diff --git a/vendor.conf b/vendor.conf
index 16d87d714f..61d00dfaf3 100644
--- a/vendor.conf
+++ b/vendor.conf
@@ -12,8 +12,8 @@ github.com/creack/pty                               3a6a957789163cacdfe0e291617a
 github.com/konsorten/go-windows-terminal-sequences  edb144dfd453055e1e49a3d8b410a660b5a87613 # v1.0.3
 github.com/sirupsen/logrus                          60c74ad9be0d874af0ab0daef6ab07c5c5911f0d # v1.6.0
 github.com/tchap/go-patricia                        a7f0089c6f496e8e70402f61733606daa326cac5 # v2.3.0
-golang.org/x/net                                    0de0cce0169b09b364e001f108dc0399ea8630b3
-golang.org/x/sys                                    9dae0f8f577553e0f21298e18926efc9644c281d
+golang.org/x/net                                    ab34263943818b32f575efc978a3d24e80b04bd7
+golang.org/x/sys                                    ed371f2e16b4b305ee99df548828de367527b76b
 github.com/docker/go-units                          519db1ee28dcc9fd2474ae59fca29a810482bfb1 # v0.4.0
 github.com/docker/go-connections                    7395e3f8aa162843a74ed6d48e79627d9792ac55 # v0.4.0
 github.com/moby/sys                                 6154f11e6840c0d6b0dbb23f4125a6134b3013c9 # mountinfo/v0.1.3
@@ -83,10 +83,11 @@ google.golang.org/grpc                              f495f5b15ae7ccda3b38c53a1bfc
 # the containerd project first, and update both after that is merged.
 # This commit does not need to match RUNC_COMMIT as it is used for helper
 # packages but should be newer or equal.
-github.com/opencontainers/runc                      67169a9d43456ff0d5ae12b967acb8e366e2f181 # v1.0.0-rc91-48-g67169a9d
-github.com/opencontainers/runtime-spec              237cc4f519e2e8f9b235bacccfa8ef5a84df2875 # v1.0.3-0.20200520003142-237cc4f519e2
+github.com/opencontainers/runc                      ff819c7e9184c13b7c2607fe6c30ae19403a7aff # v1.0.0-rc92
+github.com/opencontainers/runtime-spec              4d89ac9fbff6c455f46a5bb59c6b1bb7184a5e43 # v1.0.3-0.20200728170252-4d89ac9fbff6
 github.com/opencontainers/image-spec                d60099175f88c47cd379c4738d158884749ed235 # v1.0.1
 github.com/seccomp/libseccomp-golang                689e3c1541a84461afc49c1c87352a6cedf72e9c # v0.9.1
+github.com/cyphar/filepath-securejoin               a261ee33d7a517f054effbf451841abaafe3e0fd # v0.2.2
 
 # go-systemd v17 is required by github.com/coreos/pkg/capnslog/journald_formatter.go
 github.com/coreos/go-systemd                        39ca1b05acc7ad1220e09f133283b8859a8b71ab # v17
@@ -122,7 +123,7 @@ github.com/googleapis/gax-go                        317e0006254c44a0ac427cc52a0e
 google.golang.org/genproto                          3f1135a288c9a07e340ae8ba4cc6c7065a3160e8
 
 # containerd
-github.com/containerd/containerd                    779ef60231a555f7eb9ba82b052d59b69ca2ef10 # master / v1.4.0-beta.1-150-g779ef602
+github.com/containerd/containerd                    e9f94064b9616ab36a8a51d632a63f97f7783c3d # v1.4.0-rc.1
 github.com/containerd/fifo                          f15a3290365b9d2627d189e619ab4008e0069caf
 github.com/containerd/continuity                    efbc4488d8fe1bdc16bde3b2d2990d9b3a899165
 github.com/containerd/cgroups                       318312a373405e5e91134d8063d04d59768a1bff
@@ -140,7 +141,7 @@ github.com/golang/protobuf                          84668698ea25b64748563aa20726
 github.com/cloudflare/cfssl                         5d63dbd981b5c408effbb58c442d54761ff94fbd # 1.3.2
 github.com/fernet/fernet-go                         9eac43b88a5efb8651d24de9b68e87567e029736
 github.com/google/certificate-transparency-go       37a384cd035e722ea46e55029093e26687138edf # v1.0.20
-golang.org/x/crypto                                 2aa609cf4a9d7d1126360de73b55b6002f9e052a
+golang.org/x/crypto                                 75b288015ac94e66e3d6715fb68a9b41bf046ec2
 golang.org/x/time                                   555d28b269f0569763d25dbe1a237ae74c6bcc82
 github.com/hashicorp/go-memdb                       cb9a474f84cc5e41b273b20c6927680b2a8776ad
 github.com/hashicorp/go-immutable-radix             826af9ccf0feeee615d546d69b11f8e98da8c8f1 git://github.com/tonistiigi/go-immutable-radix.git
diff --git a/vendor/github.com/containerd/containerd/remotes/docker/authorizer.go b/vendor/github.com/containerd/containerd/remotes/docker/authorizer.go
index 59d989effa..001423a0d1 100644
--- a/vendor/github.com/containerd/containerd/remotes/docker/authorizer.go
+++ b/vendor/github.com/containerd/containerd/remotes/docker/authorizer.go
@@ -273,7 +273,7 @@ func (ah *authHandler) doBearerAuth(ctx context.Context) (string, error) {
 	// copy common tokenOptions
 	to := ah.common
 
-	to.scopes = getTokenScopes(ctx, to.scopes)
+	to.scopes = GetTokenScopes(ctx, to.scopes)
 
 	// Docs: https://docs.docker.com/registry/spec/auth/scope
 	scoped := strings.Join(to.scopes, " ")
diff --git a/vendor/github.com/containerd/containerd/remotes/docker/fetcher.go b/vendor/github.com/containerd/containerd/remotes/docker/fetcher.go
index 55c01beafa..cd0168be5b 100644
--- a/vendor/github.com/containerd/containerd/remotes/docker/fetcher.go
+++ b/vendor/github.com/containerd/containerd/remotes/docker/fetcher.go
@@ -98,6 +98,9 @@ func (r dockerFetcher) Fetch(ctx context.Context, desc ocispec.Descriptor) (io.R
 			var firstErr error
 			for _, host := range r.hosts {
 				req := r.request(host, http.MethodGet, "manifests", desc.Digest.String())
+				if err := req.addNamespace(r.refspec.Hostname()); err != nil {
+					return nil, err
+				}
 
 				rc, err := r.open(ctx, req, desc.MediaType, offset)
 				if err != nil {
@@ -118,6 +121,9 @@ func (r dockerFetcher) Fetch(ctx context.Context, desc ocispec.Descriptor) (io.R
 		var firstErr error
 		for _, host := range r.hosts {
 			req := r.request(host, http.MethodGet, "blobs", desc.Digest.String())
+			if err := req.addNamespace(r.refspec.Hostname()); err != nil {
+				return nil, err
+			}
 
 			rc, err := r.open(ctx, req, desc.MediaType, offset)
 			if err != nil {
diff --git a/vendor/github.com/containerd/containerd/remotes/docker/registry.go b/vendor/github.com/containerd/containerd/remotes/docker/registry.go
index ffc939b40c..7c231d9284 100644
--- a/vendor/github.com/containerd/containerd/remotes/docker/registry.go
+++ b/vendor/github.com/containerd/containerd/remotes/docker/registry.go
@@ -73,6 +73,15 @@ type RegistryHost struct {
 	Header       http.Header
 }
 
+func (h RegistryHost) isProxy(refhost string) bool {
+	if refhost != h.Host {
+		if refhost != "docker.io" || h.Host != "registry-1.docker.io" {
+			return true
+		}
+	}
+	return false
+}
+
 // RegistryHosts fetches the registry hosts for a given namespace,
 // provided by the host component of an distribution image reference.
 type RegistryHosts func(string) ([]RegistryHost, error)
diff --git a/vendor/github.com/containerd/containerd/remotes/docker/resolver.go b/vendor/github.com/containerd/containerd/remotes/docker/resolver.go
index 32b6abd906..53e42ecc5a 100644
--- a/vendor/github.com/containerd/containerd/remotes/docker/resolver.go
+++ b/vendor/github.com/containerd/containerd/remotes/docker/resolver.go
@@ -22,6 +22,7 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
+	"net/url"
 	"path"
 	"strings"
 
@@ -276,6 +277,10 @@ func (r *dockerResolver) Resolve(ctx context.Context, ref string) (string, ocisp
 			ctx := log.WithLogger(ctx, log.G(ctx).WithField("host", host.Host))
 
 			req := base.request(host, http.MethodHead, u...)
+			if err := req.addNamespace(base.refspec.Hostname()); err != nil {
+				return "", ocispec.Descriptor{}, err
+			}
+
 			for key, value := range r.resolveHeader {
 				req.header[key] = append(req.header[key], value...)
 			}
@@ -323,6 +328,10 @@ func (r *dockerResolver) Resolve(ctx context.Context, ref string) (string, ocisp
 				log.G(ctx).Debug("no Docker-Content-Digest header, fetching manifest instead")
 
 				req = base.request(host, http.MethodGet, u...)
+				if err := req.addNamespace(base.refspec.Hostname()); err != nil {
+					return "", ocispec.Descriptor{}, err
+				}
+
 				for key, value := range r.resolveHeader {
 					req.header[key] = append(req.header[key], value...)
 				}
@@ -416,10 +425,10 @@ func (r *dockerResolver) Pusher(ctx context.Context, ref string) (remotes.Pusher
 }
 
 type dockerBase struct {
-	refspec   reference.Spec
-	namespace string
-	hosts     []RegistryHost
-	header    http.Header
+	refspec    reference.Spec
+	repository string
+	hosts      []RegistryHost
+	header     http.Header
 }
 
 func (r *dockerResolver) base(refspec reference.Spec) (*dockerBase, error) {
@@ -429,10 +438,10 @@ func (r *dockerResolver) base(refspec reference.Spec) (*dockerBase, error) {
 		return nil, err
 	}
 	return &dockerBase{
-		refspec:   refspec,
-		namespace: strings.TrimPrefix(refspec.Locator, host+"/"),
-		hosts:     hosts,
-		header:    r.header,
+		refspec:    refspec,
+		repository: strings.TrimPrefix(refspec.Locator, host+"/"),
+		hosts:      hosts,
+		header:     r.header,
 	}, nil
 }
 
@@ -453,7 +462,7 @@ func (r *dockerBase) request(host RegistryHost, method string, ps ...string) *re
 	for key, value := range host.Header {
 		header[key] = append(header[key], value...)
 	}
-	parts := append([]string{"/", host.Path, r.namespace}, ps...)
+	parts := append([]string{"/", host.Path, r.repository}, ps...)
 	p := path.Join(parts...)
 	// Join strips trailing slash, re-add ending "/" if included
 	if len(parts) > 0 && strings.HasSuffix(parts[len(parts)-1], "/") {
@@ -478,6 +487,29 @@ func (r *request) authorize(ctx context.Context, req *http.Request) error {
 	return nil
 }
 
+func (r *request) addNamespace(ns string) (err error) {
+	if !r.host.isProxy(ns) {
+		return nil
+	}
+	var q url.Values
+	// Parse query
+	if i := strings.IndexByte(r.path, '?'); i > 0 {
+		r.path = r.path[:i+1]
+		q, err = url.ParseQuery(r.path[i+1:])
+		if err != nil {
+			return
+		}
+	} else {
+		r.path = r.path + "?"
+		q = url.Values{}
+	}
+	q.Add("ns", ns)
+
+	r.path = r.path + q.Encode()
+
+	return
+}
+
 type request struct {
 	method string
 	path   string
diff --git a/vendor/github.com/containerd/containerd/remotes/docker/scope.go b/vendor/github.com/containerd/containerd/remotes/docker/scope.go
index fa84014337..c8541c455c 100644
--- a/vendor/github.com/containerd/containerd/remotes/docker/scope.go
+++ b/vendor/github.com/containerd/containerd/remotes/docker/scope.go
@@ -72,8 +72,8 @@ func contextWithAppendPullRepositoryScope(ctx context.Context, repo string) cont
 	return WithScope(ctx, fmt.Sprintf("repository:%s:pull", repo))
 }
 
-// getTokenScopes returns deduplicated and sorted scopes from ctx.Value(tokenScopesKey{}) and common scopes.
-func getTokenScopes(ctx context.Context, common []string) []string {
+// GetTokenScopes returns deduplicated and sorted scopes from ctx.Value(tokenScopesKey{}) and common scopes.
+func GetTokenScopes(ctx context.Context, common []string) []string {
 	var scopes []string
 	if x := ctx.Value(tokenScopesKey{}); x != nil {
 		scopes = append(scopes, x.([]string)...)
diff --git a/vendor/github.com/containerd/containerd/vendor.conf b/vendor/github.com/containerd/containerd/vendor.conf
index 8184aa01e3..aee8ad2415 100644
--- a/vendor/github.com/containerd/containerd/vendor.conf
+++ b/vendor/github.com/containerd/containerd/vendor.conf
@@ -31,8 +31,8 @@ github.com/Microsoft/go-winio                       v0.4.14
 github.com/Microsoft/hcsshim                        v0.8.9
 github.com/opencontainers/go-digest                 v1.0.0
 github.com/opencontainers/image-spec                v1.0.1
-github.com/opencontainers/runc                      67169a9d43456ff0d5ae12b967acb8e366e2f181 # v1.0.0-rc91-48-g67169a9d
-github.com/opencontainers/runtime-spec              237cc4f519e2e8f9b235bacccfa8ef5a84df2875 # v1.0.3-0.20200520003142-237cc4f519e2
+github.com/opencontainers/runc                      v1.0.0-rc92
+github.com/opencontainers/runtime-spec              4d89ac9fbff6c455f46a5bb59c6b1bb7184a5e43 # v1.0.3-0.20200728170252-4d89ac9fbff6
 github.com/pkg/errors                               v0.9.1
 github.com/prometheus/client_golang                 v1.6.0
 github.com/prometheus/client_model                  v0.2.0
@@ -45,9 +45,9 @@ github.com/syndtr/gocapability                      d98352740cb2c55f81556b63d4a1
 github.com/urfave/cli                               v1.22.1 # NOTE: urfave/cli must be <= v1.22.1 due to a regression: https://github.com/urfave/cli/issues/1092
 go.etcd.io/bbolt                                    v1.3.5
 go.opencensus.io                                    v0.22.0
-golang.org/x/net                                    f3200d17e092c607f615320ecaad13d87ad9a2b3
+golang.org/x/net                                    ab34263943818b32f575efc978a3d24e80b04bd7
 golang.org/x/sync                                   42b317875d0fa942474b76e1b46a6060d720ae6e
-golang.org/x/sys                                    9dae0f8f577553e0f21298e18926efc9644c281d
+golang.org/x/sys                                    ed371f2e16b4b305ee99df548828de367527b76b
 golang.org/x/text                                   v0.3.3
 google.golang.org/genproto                          e50cd9704f63023d62cd06a1994b98227fc4d21a
 google.golang.org/grpc                              v1.27.1
@@ -57,30 +57,29 @@ gotest.tools/v3                                     v3.0.2
 github.com/cilium/ebpf                              1c8d4c9ef7759622653a1d319284a44652333b28
 
 # cri dependencies
-github.com/containerd/cri                           8448b92d237e877bed1e4aa7a0baf0dee234dbcb # master
+github.com/containerd/cri                           4e6644c8cf7fb825f62e0007421b7d83dfeab5a1 # master
 github.com/davecgh/go-spew                          v1.1.1
 github.com/docker/docker                            4634ce647cf2ce2c6031129ccd109e557244986f
 github.com/docker/spdystream                        449fdfce4d962303d702fec724ef0ad181c92528
 github.com/emicklei/go-restful                      v2.9.5
 github.com/go-logr/logr                             v0.2.0
 github.com/google/gofuzz                            v1.1.0
-github.com/json-iterator/go                         v1.1.9
+github.com/json-iterator/go                         v1.1.10
 github.com/modern-go/concurrent                     1.0.3
 github.com/modern-go/reflect2                       v1.0.1
 github.com/opencontainers/selinux                   v1.6.0
-github.com/seccomp/libseccomp-golang                v0.9.1
 github.com/tchap/go-patricia                        v2.2.6
 github.com/willf/bitset                             d5bec3311243426a3c6d1b7a795f24b17c686dbb # 1.1.10+ used by selinux pkg
-golang.org/x/crypto                                 bac4c82f69751a6dd76e702d54b3ceb88adab236
+golang.org/x/crypto                                 75b288015ac94e66e3d6715fb68a9b41bf046ec2
 golang.org/x/oauth2                                 858c2ad4c8b6c5d10852cb89079f6ca1c7309787
 golang.org/x/time                                   555d28b269f0569763d25dbe1a237ae74c6bcc82
 gopkg.in/inf.v0                                     v0.9.1
 gopkg.in/yaml.v2                                    v2.2.8
-k8s.io/api                                          v0.19.0-beta.2
-k8s.io/apimachinery                                 v0.19.0-beta.2
-k8s.io/apiserver                                    v0.19.0-beta.2
-k8s.io/client-go                                    v0.19.0-beta.2
-k8s.io/cri-api                                      v0.19.0-beta.2
+k8s.io/api                                          v0.19.0-rc.4
+k8s.io/apimachinery                                 v0.19.0-rc.4
+k8s.io/apiserver                                    v0.19.0-rc.4
+k8s.io/client-go                                    v0.19.0-rc.4
+k8s.io/cri-api                                      v0.19.0-rc.4
 k8s.io/klog/v2                                      v2.2.0
 k8s.io/utils                                        2df71ebbae66f39338aed4cd0bb82d2212ee33cc
 sigs.k8s.io/structured-merge-diff/v3                v3.0.0
diff --git a/vendor/github.com/containerd/containerd/version/version.go b/vendor/github.com/containerd/containerd/version/version.go
index 566ee11478..75b6b018c2 100644
--- a/vendor/github.com/containerd/containerd/version/version.go
+++ b/vendor/github.com/containerd/containerd/version/version.go
@@ -23,7 +23,7 @@ var (
 	Package = "github.com/containerd/containerd"
 
 	// Version holds the complete version number. Filled in at linking time.
-	Version = "1.4.0-beta.2+unknown"
+	Version = "1.4.0-rc.1+unknown"
 
 	// Revision is filled with the VCS (e.g. git) revision being used to build
 	// the program at linking time.
diff --git a/vendor/github.com/cyphar/filepath-securejoin/LICENSE b/vendor/github.com/cyphar/filepath-securejoin/LICENSE
new file mode 100644
index 0000000000..bec842f294
--- /dev/null
+++ b/vendor/github.com/cyphar/filepath-securejoin/LICENSE
@@ -0,0 +1,28 @@
+Copyright (C) 2014-2015 Docker Inc & Go Authors. All rights reserved.
+Copyright (C) 2017 SUSE LLC. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/github.com/cyphar/filepath-securejoin/README.md b/vendor/github.com/cyphar/filepath-securejoin/README.md
new file mode 100644
index 0000000000..49b2baa9f3
--- /dev/null
+++ b/vendor/github.com/cyphar/filepath-securejoin/README.md
@@ -0,0 +1,65 @@
+## `filepath-securejoin` ##
+
+[![Build Status](https://travis-ci.org/cyphar/filepath-securejoin.svg?branch=master)](https://travis-ci.org/cyphar/filepath-securejoin)
+
+An implementation of `SecureJoin`, a [candidate for inclusion in the Go
+standard library][go#20126]. The purpose of this function is to be a "secure"
+alternative to `filepath.Join`, and in particular it provides certain
+guarantees that are not provided by `filepath.Join`.
+
+This is the function prototype:
+
+```go
+func SecureJoin(root, unsafePath string) (string, error)
+```
+
+This library **guarantees** the following:
+
+* If no error is set, the resulting string **must** be a child path of
+  `SecureJoin` and will not contain any symlink path components (they will all
+  be expanded).
+
+* When expanding symlinks, all symlink path components **must** be resolved
+  relative to the provided root. In particular, this can be considered a
+  userspace implementation of how `chroot(2)` operates on file paths. Note that
+  these symlinks will **not** be expanded lexically (`filepath.Clean` is not
+  called on the input before processing).
+
+* Non-existant path components are unaffected by `SecureJoin` (similar to
+  `filepath.EvalSymlinks`'s semantics).
+
+* The returned path will always be `filepath.Clean`ed and thus not contain any
+  `..` components.
+
+A (trivial) implementation of this function on GNU/Linux systems could be done
+with the following (note that this requires root privileges and is far more
+opaque than the implementation in this library, and also requires that
+`readlink` is inside the `root` path):
+
+```go
+package securejoin
+
+import (
+	"os/exec"
+	"path/filepath"
+)
+
+func SecureJoin(root, unsafePath string) (string, error) {
+	unsafePath = string(filepath.Separator) + unsafePath
+	cmd := exec.Command("chroot", root,
+		"readlink", "--canonicalize-missing", "--no-newline", unsafePath)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		return "", err
+	}
+	expanded := string(output)
+	return filepath.Join(root, expanded), nil
+}
+```
+
+[go#20126]: https://github.com/golang/go/issues/20126
+
+### License ###
+
+The license of this project is the same as Go, which is a BSD 3-clause license
+available in the `LICENSE` file.
diff --git a/vendor/github.com/cyphar/filepath-securejoin/join.go b/vendor/github.com/cyphar/filepath-securejoin/join.go
new file mode 100644
index 0000000000..c4ca3d7130
--- /dev/null
+++ b/vendor/github.com/cyphar/filepath-securejoin/join.go
@@ -0,0 +1,134 @@
+// Copyright (C) 2014-2015 Docker Inc & Go Authors. All rights reserved.
+// Copyright (C) 2017 SUSE LLC. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package securejoin is an implementation of the hopefully-soon-to-be-included
+// SecureJoin helper that is meant to be part of the "path/filepath" package.
+// The purpose of this project is to provide a PoC implementation to make the
+// SecureJoin proposal (https://github.com/golang/go/issues/20126) more
+// tangible.
+package securejoin
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"strings"
+	"syscall"
+
+	"github.com/pkg/errors"
+)
+
+// ErrSymlinkLoop is returned by SecureJoinVFS when too many symlinks have been
+// evaluated in attempting to securely join the two given paths.
+var ErrSymlinkLoop = errors.Wrap(syscall.ELOOP, "secure join")
+
+// IsNotExist tells you if err is an error that implies that either the path
+// accessed does not exist (or path components don't exist). This is
+// effectively a more broad version of os.IsNotExist.
+func IsNotExist(err error) bool {
+	// If it's a bone-fide ENOENT just bail.
+	if os.IsNotExist(errors.Cause(err)) {
+		return true
+	}
+
+	// Check that it's not actually an ENOTDIR, which in some cases is a more
+	// convoluted case of ENOENT (usually involving weird paths).
+	var errno error
+	switch err := errors.Cause(err).(type) {
+	case *os.PathError:
+		errno = err.Err
+	case *os.LinkError:
+		errno = err.Err
+	case *os.SyscallError:
+		errno = err.Err
+	}
+	return errno == syscall.ENOTDIR || errno == syscall.ENOENT
+}
+
+// SecureJoinVFS joins the two given path components (similar to Join) except
+// that the returned path is guaranteed to be scoped inside the provided root
+// path (when evaluated). Any symbolic links in the path are evaluated with the
+// given root treated as the root of the filesystem, similar to a chroot. The
+// filesystem state is evaluated through the given VFS interface (if nil, the
+// standard os.* family of functions are used).
+//
+// Note that the guarantees provided by this function only apply if the path
+// components in the returned string are not modified (in other words are not
+// replaced with symlinks on the filesystem) after this function has returned.
+// Such a symlink race is necessarily out-of-scope of SecureJoin.
+func SecureJoinVFS(root, unsafePath string, vfs VFS) (string, error) {
+	// Use the os.* VFS implementation if none was specified.
+	if vfs == nil {
+		vfs = osVFS{}
+	}
+
+	var path bytes.Buffer
+	n := 0
+	for unsafePath != "" {
+		if n > 255 {
+			return "", ErrSymlinkLoop
+		}
+
+		// Next path component, p.
+		i := strings.IndexRune(unsafePath, filepath.Separator)
+		var p string
+		if i == -1 {
+			p, unsafePath = unsafePath, ""
+		} else {
+			p, unsafePath = unsafePath[:i], unsafePath[i+1:]
+		}
+
+		// Create a cleaned path, using the lexical semantics of /../a, to
+		// create a "scoped" path component which can safely be joined to fullP
+		// for evaluation. At this point, path.String() doesn't contain any
+		// symlink components.
+		cleanP := filepath.Clean(string(filepath.Separator) + path.String() + p)
+		if cleanP == string(filepath.Separator) {
+			path.Reset()
+			continue
+		}
+		fullP := filepath.Clean(root + cleanP)
+
+		// Figure out whether the path is a symlink.
+		fi, err := vfs.Lstat(fullP)
+		if err != nil && !IsNotExist(err) {
+			return "", err
+		}
+		// Treat non-existent path components the same as non-symlinks (we
+		// can't do any better here).
+		if IsNotExist(err) || fi.Mode()&os.ModeSymlink == 0 {
+			path.WriteString(p)
+			path.WriteRune(filepath.Separator)
+			continue
+		}
+
+		// Only increment when we actually dereference a link.
+		n++
+
+		// It's a symlink, expand it by prepending it to the yet-unparsed path.
+		dest, err := vfs.Readlink(fullP)
+		if err != nil {
+			return "", err
+		}
+		// Absolute symlinks reset any work we've already done.
+		if filepath.IsAbs(dest) {
+			path.Reset()
+		}
+		unsafePath = dest + string(filepath.Separator) + unsafePath
+	}
+
+	// We have to clean path.String() here because it may contain '..'
+	// components that are entirely lexical, but would be misleading otherwise.
+	// And finally do a final clean to ensure that root is also lexically
+	// clean.
+	fullP := filepath.Clean(string(filepath.Separator) + path.String())
+	return filepath.Clean(root + fullP), nil
+}
+
+// SecureJoin is a wrapper around SecureJoinVFS that just uses the os.* library
+// of functions as the VFS. If in doubt, use this function over SecureJoinVFS.
+func SecureJoin(root, unsafePath string) (string, error) {
+	return SecureJoinVFS(root, unsafePath, nil)
+}
diff --git a/vendor/github.com/cyphar/filepath-securejoin/vendor.conf b/vendor/github.com/cyphar/filepath-securejoin/vendor.conf
new file mode 100644
index 0000000000..66bb574b95
--- /dev/null
+++ b/vendor/github.com/cyphar/filepath-securejoin/vendor.conf
@@ -0,0 +1 @@
+github.com/pkg/errors v0.8.0
diff --git a/vendor/github.com/cyphar/filepath-securejoin/vfs.go b/vendor/github.com/cyphar/filepath-securejoin/vfs.go
new file mode 100644
index 0000000000..a82a5eae11
--- /dev/null
+++ b/vendor/github.com/cyphar/filepath-securejoin/vfs.go
@@ -0,0 +1,41 @@
+// Copyright (C) 2017 SUSE LLC. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package securejoin
+
+import "os"
+
+// In future this should be moved into a separate package, because now there
+// are several projects (umoci and go-mtree) that are using this sort of
+// interface.
+
+// VFS is the minimal interface necessary to use SecureJoinVFS. A nil VFS is
+// equivalent to using the standard os.* family of functions. This is mainly
+// used for the purposes of mock testing, but also can be used to otherwise use
+// SecureJoin with VFS-like system.
+type VFS interface {
+	// Lstat returns a FileInfo describing the named file. If the file is a
+	// symbolic link, the returned FileInfo describes the symbolic link. Lstat
+	// makes no attempt to follow the link. These semantics are identical to
+	// os.Lstat.
+	Lstat(name string) (os.FileInfo, error)
+
+	// Readlink returns the destination of the named symbolic link. These
+	// semantics are identical to os.Readlink.
+	Readlink(name string) (string, error)
+}
+
+// osVFS is the "nil" VFS, in that it just passes everything through to the os
+// module.
+type osVFS struct{}
+
+// Lstat returns a FileInfo describing the named file. If the file is a
+// symbolic link, the returned FileInfo describes the symbolic link. Lstat
+// makes no attempt to follow the link. These semantics are identical to
+// os.Lstat.
+func (o osVFS) Lstat(name string) (os.FileInfo, error) { return os.Lstat(name) }
+
+// Readlink returns the destination of the named symbolic link. These
+// semantics are identical to os.Readlink.
+func (o osVFS) Readlink(name string) (string, error) { return os.Readlink(name) }
diff --git a/vendor/github.com/opencontainers/runc/go.mod b/vendor/github.com/opencontainers/runc/go.mod
index 44b8777c14..fcf068dfae 100644
--- a/vendor/github.com/opencontainers/runc/go.mod
+++ b/vendor/github.com/opencontainers/runc/go.mod
@@ -3,18 +3,18 @@ module github.com/opencontainers/runc
 go 1.14
 
 require (
-	github.com/checkpoint-restore/go-criu/v4 v4.0.2
+	github.com/checkpoint-restore/go-criu/v4 v4.1.0
 	github.com/cilium/ebpf v0.0.0-20200702112145-1c8d4c9ef775
 	github.com/containerd/console v1.0.0
-	github.com/coreos/go-systemd/v22 v22.0.0
+	github.com/coreos/go-systemd/v22 v22.1.0
 	github.com/cyphar/filepath-securejoin v0.2.2
 	github.com/docker/go-units v0.4.0
 	github.com/godbus/dbus/v5 v5.0.3
-	github.com/golang/protobuf v1.3.5
+	github.com/golang/protobuf v1.4.2
 	github.com/moby/sys/mountinfo v0.1.3
-	github.com/mrunalp/fileutils v0.0.0-20171103030105-7d4729fb3618
-	github.com/opencontainers/runtime-spec v1.0.3-0.20200520003142-237cc4f519e2
-	github.com/opencontainers/selinux v1.5.1
+	github.com/mrunalp/fileutils v0.0.0-20200520151820-abd8a0e76976
+	github.com/opencontainers/runtime-spec v1.0.3-0.20200728170252-4d89ac9fbff6
+	github.com/opencontainers/selinux v1.6.0
 	github.com/pkg/errors v0.9.1
 	github.com/seccomp/libseccomp-golang v0.9.1
 	github.com/sirupsen/logrus v1.6.0
@@ -22,5 +22,5 @@ require (
 	// NOTE: urfave/cli must be <= v1.22.1 due to a regression: https://github.com/urfave/cli/issues/1092
 	github.com/urfave/cli v1.22.1
 	github.com/vishvananda/netlink v1.1.0
-	golang.org/x/sys v0.0.0-20200327173247-9dae0f8f5775
+	golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1
 )
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/v1_utils.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/v1_utils.go
index f8487b0a97..a94f208616 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/v1_utils.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/v1_utils.go
@@ -8,6 +8,10 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"syscall"
+
+	securejoin "github.com/cyphar/filepath-securejoin"
+	"golang.org/x/sys/unix"
 )
 
 // Code in this source file are specific to cgroup v1,
@@ -15,6 +19,7 @@ import (
 
 const (
 	CgroupNamePrefix = "name="
+	defaultPrefix    = "/sys/fs/cgroup"
 )
 
 var (
@@ -43,11 +48,59 @@ func IsNotFound(err error) bool {
 	return ok
 }
 
+func tryDefaultPath(cgroupPath, subsystem string) string {
+	if !strings.HasPrefix(defaultPrefix, cgroupPath) {
+		return ""
+	}
+
+	// remove possible prefix
+	subsystem = strings.TrimPrefix(subsystem, CgroupNamePrefix)
+
+	// Make sure we're still under defaultPrefix, and resolve
+	// a possible symlink (like cpu -> cpu,cpuacct).
+	path, err := securejoin.SecureJoin(defaultPrefix, subsystem)
+	if err != nil {
+		return ""
+	}
+
+	// (1) path should be a directory.
+	st, err := os.Lstat(path)
+	if err != nil || !st.IsDir() {
+		return ""
+	}
+
+	// (2) path should be a mount point.
+	pst, err := os.Lstat(filepath.Dir(path))
+	if err != nil {
+		return ""
+	}
+
+	if st.Sys().(*syscall.Stat_t).Dev == pst.Sys().(*syscall.Stat_t).Dev {
+		// parent dir has the same dev -- path is not a mount point
+		return ""
+	}
+
+	// (3) path should have 'cgroup' fs type.
+	fst := unix.Statfs_t{}
+	err = unix.Statfs(path, &fst)
+	if err != nil || fst.Type != unix.CGROUP_SUPER_MAGIC {
+		return ""
+	}
+
+	return path
+}
+
 // https://www.kernel.org/doc/Documentation/cgroup-v1/cgroups.txt
 func FindCgroupMountpoint(cgroupPath, subsystem string) (string, error) {
 	if IsCgroup2UnifiedMode() {
 		return "", errUnified
 	}
+
+	// Avoid parsing mountinfo by trying the default path first, if possible.
+	if path := tryDefaultPath(cgroupPath, subsystem); path != "" {
+		return path, nil
+	}
+
 	mnt, _, err := FindCgroupMountpointAndRoot(cgroupPath, subsystem)
 	return mnt, err
 }
@@ -57,9 +110,7 @@ func FindCgroupMountpointAndRoot(cgroupPath, subsystem string) (string, string,
 		return "", "", errUnified
 	}
 
-	// We are not using mount.GetMounts() because it's super-inefficient,
-	// parsing it directly sped up x10 times because of not using Sscanf.
-	// It was one of two major performance drawbacks in container start.
+	// Avoid parsing mountinfo by checking if subsystem is valid/available.
 	if !isSubsystemAvailable(subsystem) {
 		return "", "", NewNotFoundError(subsystem)
 	}
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/configs/config.go b/vendor/github.com/opencontainers/runc/libcontainer/configs/config.go
index ac523b4176..540f0f85d2 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/configs/config.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/configs/config.go
@@ -239,15 +239,6 @@ const (
 	Poststop = "poststop"
 )
 
-// TODO move this to runtime-spec
-// See: https://github.com/opencontainers/runtime-spec/pull/1046
-const (
-	Creating = "creating"
-	Created  = "created"
-	Running  = "running"
-	Stopped  = "stopped"
-)
-
 type Capabilities struct {
 	// Bounding is the set of capabilities checked by the kernel.
 	Bounding []string
diff --git a/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go b/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go
index 7b60f8bb3b..3dc9efd23e 100644
--- a/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go
+++ b/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go
@@ -90,7 +90,7 @@ type User struct {
 	// GID is the group id.
 	GID uint32 `json:"gid" platform:"linux,solaris"`
 	// Umask is the umask for the init process.
-	Umask uint32 `json:"umask,omitempty" platform:"linux,solaris"`
+	Umask *uint32 `json:"umask,omitempty" platform:"linux,solaris"`
 	// AdditionalGids are additional group ids set for the container's process.
 	AdditionalGids []uint32 `json:"additionalGids,omitempty" platform:"linux,solaris"`
 	// Username is the user name.
@@ -635,12 +635,13 @@ type LinuxSeccompAction string
 
 // Define actions for Seccomp rules
 const (
-	ActKill  LinuxSeccompAction = "SCMP_ACT_KILL"
-	ActTrap  LinuxSeccompAction = "SCMP_ACT_TRAP"
-	ActErrno LinuxSeccompAction = "SCMP_ACT_ERRNO"
-	ActTrace LinuxSeccompAction = "SCMP_ACT_TRACE"
-	ActAllow LinuxSeccompAction = "SCMP_ACT_ALLOW"
-	ActLog   LinuxSeccompAction = "SCMP_ACT_LOG"
+	ActKill        LinuxSeccompAction = "SCMP_ACT_KILL"
+	ActKillProcess LinuxSeccompAction = "SCMP_ACT_KILL_PROCESS"
+	ActTrap        LinuxSeccompAction = "SCMP_ACT_TRAP"
+	ActErrno       LinuxSeccompAction = "SCMP_ACT_ERRNO"
+	ActTrace       LinuxSeccompAction = "SCMP_ACT_TRACE"
+	ActAllow       LinuxSeccompAction = "SCMP_ACT_ALLOW"
+	ActLog         LinuxSeccompAction = "SCMP_ACT_LOG"
 )
 
 // LinuxSeccompOperator used to match syscall arguments in Seccomp
diff --git a/vendor/github.com/opencontainers/runtime-spec/specs-go/state.go b/vendor/github.com/opencontainers/runtime-spec/specs-go/state.go
index 89dce34be2..e2e64c6631 100644
--- a/vendor/github.com/opencontainers/runtime-spec/specs-go/state.go
+++ b/vendor/github.com/opencontainers/runtime-spec/specs-go/state.go
@@ -1,5 +1,23 @@
 package specs
 
+// ContainerState represents the state of a container.
+type ContainerState string
+
+const (
+	// StateCreating indicates that the container is being created
+	StateCreating ContainerState  = "creating"
+
+	// StateCreated indicates that the runtime has finished the create operation
+	StateCreated ContainerState  = "created"
+
+	// StateRunning indicates that the container process has executed the
+	// user-specified program but has not exited
+	StateRunning ContainerState  = "running"
+
+	// StateStopped indicates that the container process has exited
+	StateStopped ContainerState  = "stopped"
+)
+
 // State holds information about the runtime state of the container.
 type State struct {
 	// Version is the version of the specification that is supported.
@@ -7,7 +25,7 @@ type State struct {
 	// ID is the container ID
 	ID string `json:"id"`
 	// Status is the runtime status of the container.
-	Status string `json:"status"`
+	Status ContainerState `json:"status"`
 	// Pid is the process ID for the container process.
 	Pid int `json:"pid,omitempty"`
 	// Bundle is the path to the container's bundle directory.
diff --git a/vendor/golang.org/x/crypto/cryptobyte/asn1.go b/vendor/golang.org/x/crypto/cryptobyte/asn1.go
index f930f7e526..d3596ee66f 100644
--- a/vendor/golang.org/x/crypto/cryptobyte/asn1.go
+++ b/vendor/golang.org/x/crypto/cryptobyte/asn1.go
@@ -81,7 +81,7 @@ func (b *Builder) AddASN1BigInt(n *big.Int) {
 			for i := range bytes {
 				bytes[i] ^= 0xff
 			}
-			if bytes[0]&0x80 == 0 {
+			if len(bytes) == 0 || bytes[0]&0x80 == 0 {
 				c.add(0xff)
 			}
 			c.add(bytes...)
@@ -230,12 +230,12 @@ func (b *Builder) AddASN1(tag asn1.Tag, f BuilderContinuation) {
 
 // String
 
-// ReadASN1Boolean decodes an ASN.1 INTEGER and converts it to a boolean
+// ReadASN1Boolean decodes an ASN.1 BOOLEAN and converts it to a boolean
 // representation into out and advances. It reports whether the read
 // was successful.
 func (s *String) ReadASN1Boolean(out *bool) bool {
 	var bytes String
-	if !s.ReadASN1(&bytes, asn1.INTEGER) || len(bytes) != 1 {
+	if !s.ReadASN1(&bytes, asn1.BOOLEAN) || len(bytes) != 1 {
 		return false
 	}
 
diff --git a/vendor/golang.org/x/crypto/poly1305/mac_noasm.go b/vendor/golang.org/x/crypto/poly1305/mac_noasm.go
index b0c2cd0561..d118f30ed5 100644
--- a/vendor/golang.org/x/crypto/poly1305/mac_noasm.go
+++ b/vendor/golang.org/x/crypto/poly1305/mac_noasm.go
@@ -2,10 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build !amd64,!ppc64le gccgo purego
+// +build !amd64,!ppc64le,!s390x gccgo purego
 
 package poly1305
 
 type mac struct{ macGeneric }
-
-func newMAC(key *[32]byte) mac { return mac{newMACGeneric(key)} }
diff --git a/vendor/golang.org/x/crypto/poly1305/poly1305.go b/vendor/golang.org/x/crypto/poly1305/poly1305.go
index 066159b797..9d7a6af09f 100644
--- a/vendor/golang.org/x/crypto/poly1305/poly1305.go
+++ b/vendor/golang.org/x/crypto/poly1305/poly1305.go
@@ -26,7 +26,9 @@ const TagSize = 16
 // 16-byte result into out. Authenticating two different messages with the same
 // key allows an attacker to forge messages at will.
 func Sum(out *[16]byte, m []byte, key *[32]byte) {
-	sum(out, m, key)
+	h := New(key)
+	h.Write(m)
+	h.Sum(out[:0])
 }
 
 // Verify returns true if mac is a valid authenticator for m with the given key.
@@ -46,10 +48,9 @@ func Verify(mac *[16]byte, m []byte, key *[32]byte) bool {
 // two different messages with the same key allows an attacker
 // to forge messages at will.
 func New(key *[32]byte) *MAC {
-	return &MAC{
-		mac:       newMAC(key),
-		finalized: false,
-	}
+	m := &MAC{}
+	initialize(key, &m.macState)
+	return m
 }
 
 // MAC is an io.Writer computing an authentication tag
@@ -58,7 +59,7 @@ func New(key *[32]byte) *MAC {
 // MAC cannot be used like common hash.Hash implementations,
 // because using a poly1305 key twice breaks its security.
 // Therefore writing data to a running MAC after calling
-// Sum causes it to panic.
+// Sum or Verify causes it to panic.
 type MAC struct {
 	mac // platform-dependent implementation
 
@@ -71,10 +72,10 @@ func (h *MAC) Size() int { return TagSize }
 // Write adds more data to the running message authentication code.
 // It never returns an error.
 //
-// It must not be called after the first call of Sum.
+// It must not be called after the first call of Sum or Verify.
 func (h *MAC) Write(p []byte) (n int, err error) {
 	if h.finalized {
-		panic("poly1305: write to MAC after Sum")
+		panic("poly1305: write to MAC after Sum or Verify")
 	}
 	return h.mac.Write(p)
 }
@@ -87,3 +88,12 @@ func (h *MAC) Sum(b []byte) []byte {
 	h.finalized = true
 	return append(b, mac[:]...)
 }
+
+// Verify returns whether the authenticator of all data written to
+// the message authentication code matches the expected value.
+func (h *MAC) Verify(expected []byte) bool {
+	var mac [TagSize]byte
+	h.mac.Sum(&mac)
+	h.finalized = true
+	return subtle.ConstantTimeCompare(expected, mac[:]) == 1
+}
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_amd64.go b/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
index 35b9e38c90..99e5a1d50e 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
@@ -9,17 +9,6 @@ package poly1305
 //go:noescape
 func update(state *macState, msg []byte)
 
-func sum(out *[16]byte, m []byte, key *[32]byte) {
-	h := newMAC(key)
-	h.Write(m)
-	h.Sum(out)
-}
-
-func newMAC(key *[32]byte) (h mac) {
-	initialize(key, &h.r, &h.s)
-	return
-}
-
 // mac is a wrapper for macGeneric that redirects calls that would have gone to
 // updateGeneric to update.
 //
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_generic.go b/vendor/golang.org/x/crypto/poly1305/sum_generic.go
index 1187eab78f..c942a65904 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_generic.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_generic.go
@@ -31,16 +31,18 @@ func sumGeneric(out *[TagSize]byte, msg []byte, key *[32]byte) {
 	h.Sum(out)
 }
 
-func newMACGeneric(key *[32]byte) (h macGeneric) {
-	initialize(key, &h.r, &h.s)
-	return
+func newMACGeneric(key *[32]byte) macGeneric {
+	m := macGeneric{}
+	initialize(key, &m.macState)
+	return m
 }
 
 // macState holds numbers in saturated 64-bit little-endian limbs. That is,
 // the value of [x0, x1, x2] is x[0] + x[1] * 2⁶⁴ + x[2] * 2¹²⁸.
 type macState struct {
 	// h is the main accumulator. It is to be interpreted modulo 2¹³⁰ - 5, but
-	// can grow larger during and after rounds.
+	// can grow larger during and after rounds. It must, however, remain below
+	// 2 * (2¹³⁰ - 5).
 	h [3]uint64
 	// r and s are the private key components.
 	r [2]uint64
@@ -97,11 +99,12 @@ const (
 	rMask1 = 0x0FFFFFFC0FFFFFFC
 )
 
-func initialize(key *[32]byte, r, s *[2]uint64) {
-	r[0] = binary.LittleEndian.Uint64(key[0:8]) & rMask0
-	r[1] = binary.LittleEndian.Uint64(key[8:16]) & rMask1
-	s[0] = binary.LittleEndian.Uint64(key[16:24])
-	s[1] = binary.LittleEndian.Uint64(key[24:32])
+// initialize loads the 256-bit key into the two 128-bit secret values r and s.
+func initialize(key *[32]byte, m *macState) {
+	m.r[0] = binary.LittleEndian.Uint64(key[0:8]) & rMask0
+	m.r[1] = binary.LittleEndian.Uint64(key[8:16]) & rMask1
+	m.s[0] = binary.LittleEndian.Uint64(key[16:24])
+	m.s[1] = binary.LittleEndian.Uint64(key[24:32])
 }
 
 // uint128 holds a 128-bit number as two 64-bit limbs, for use with the
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_noasm.go b/vendor/golang.org/x/crypto/poly1305/sum_noasm.go
deleted file mode 100644
index 2e3ae34c7d..0000000000
--- a/vendor/golang.org/x/crypto/poly1305/sum_noasm.go
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build s390x,!go1.11 !amd64,!s390x,!ppc64le gccgo purego
-
-package poly1305
-
-func sum(out *[TagSize]byte, msg []byte, key *[32]byte) {
-	h := newMAC(key)
-	h.Write(msg)
-	h.Sum(out)
-}
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go b/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
index 92597bb8c2..2e7a120b19 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
@@ -9,17 +9,6 @@ package poly1305
 //go:noescape
 func update(state *macState, msg []byte)
 
-func sum(out *[16]byte, m []byte, key *[32]byte) {
-	h := newMAC(key)
-	h.Write(m)
-	h.Sum(out)
-}
-
-func newMAC(key *[32]byte) (h mac) {
-	initialize(key, &h.r, &h.s)
-	return
-}
-
 // mac is a wrapper for macGeneric that redirects calls that would have gone to
 // updateGeneric to update.
 //
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_s390x.go b/vendor/golang.org/x/crypto/poly1305/sum_s390x.go
index 5f91ff84a9..958fedc079 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_s390x.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_s390x.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build go1.11,!gccgo,!purego
+// +build !gccgo,!purego
 
 package poly1305
 
@@ -10,30 +10,66 @@ import (
 	"golang.org/x/sys/cpu"
 )
 
-// poly1305vx is an assembly implementation of Poly1305 that uses vector
+// updateVX is an assembly implementation of Poly1305 that uses vector
 // instructions. It must only be called if the vector facility (vx) is
 // available.
 //go:noescape
-func poly1305vx(out *[16]byte, m *byte, mlen uint64, key *[32]byte)
+func updateVX(state *macState, msg []byte)
 
-// poly1305vmsl is an assembly implementation of Poly1305 that uses vector
-// instructions, including VMSL. It must only be called if the vector facility (vx) is
-// available and if VMSL is supported.
-//go:noescape
-func poly1305vmsl(out *[16]byte, m *byte, mlen uint64, key *[32]byte)
+// mac is a replacement for macGeneric that uses a larger buffer and redirects
+// calls that would have gone to updateGeneric to updateVX if the vector
+// facility is installed.
+//
+// A larger buffer is required for good performance because the vector
+// implementation has a higher fixed cost per call than the generic
+// implementation.
+type mac struct {
+	macState
 
-func sum(out *[16]byte, m []byte, key *[32]byte) {
-	if cpu.S390X.HasVX {
-		var mPtr *byte
-		if len(m) > 0 {
-			mPtr = &m[0]
-		}
-		if cpu.S390X.HasVXE && len(m) > 256 {
-			poly1305vmsl(out, mPtr, uint64(len(m)), key)
-		} else {
-			poly1305vx(out, mPtr, uint64(len(m)), key)
-		}
-	} else {
-		sumGeneric(out, m, key)
-	}
+	buffer [16 * TagSize]byte // size must be a multiple of block size (16)
+	offset int
+}
+
+func (h *mac) Write(p []byte) (int, error) {
+	nn := len(p)
+	if h.offset > 0 {
+		n := copy(h.buffer[h.offset:], p)
+		if h.offset+n < len(h.buffer) {
+			h.offset += n
+			return nn, nil
+		}
+		p = p[n:]
+		h.offset = 0
+		if cpu.S390X.HasVX {
+			updateVX(&h.macState, h.buffer[:])
+		} else {
+			updateGeneric(&h.macState, h.buffer[:])
+		}
+	}
+
+	tail := len(p) % len(h.buffer) // number of bytes to copy into buffer
+	body := len(p) - tail          // number of bytes to process now
+	if body > 0 {
+		if cpu.S390X.HasVX {
+			updateVX(&h.macState, p[:body])
+		} else {
+			updateGeneric(&h.macState, p[:body])
+		}
+	}
+	h.offset = copy(h.buffer[:], p[body:]) // copy tail bytes - can be 0
+	return nn, nil
+}
+
+func (h *mac) Sum(out *[TagSize]byte) {
+	state := h.macState
+	remainder := h.buffer[:h.offset]
+
+	// Use the generic implementation if we have 2 or fewer blocks left
+	// to sum. The vector implementation has a higher startup time.
+	if cpu.S390X.HasVX && len(remainder) > 2*TagSize {
+		updateVX(&state, remainder)
+	} else if len(remainder) > 0 {
+		updateGeneric(&state, remainder)
+	}
+	finalize(out, &state.h, &state.s)
 }
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_s390x.s b/vendor/golang.org/x/crypto/poly1305/sum_s390x.s
index 806d1694b0..0fa9ee6e0b 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_s390x.s
+++ b/vendor/golang.org/x/crypto/poly1305/sum_s390x.s
@@ -2,115 +2,187 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build go1.11,!gccgo,!purego
+// +build !gccgo,!purego
 
 #include "textflag.h"
 
-// Implementation of Poly1305 using the vector facility (vx).
+// This implementation of Poly1305 uses the vector facility (vx)
+// to process up to 2 blocks (32 bytes) per iteration using an
+// algorithm based on the one described in:
+//
+// NEON crypto, Daniel J. Bernstein & Peter Schwabe
+// https://cryptojedi.org/papers/neoncrypto-20120320.pdf
+//
+// This algorithm uses 5 26-bit limbs to represent a 130-bit
+// value. These limbs are, for the most part, zero extended and
+// placed into 64-bit vector register elements. Each vector
+// register is 128-bits wide and so holds 2 of these elements.
+// Using 26-bit limbs allows us plenty of headroom to accomodate
+// accumulations before and after multiplication without
+// overflowing either 32-bits (before multiplication) or 64-bits
+// (after multiplication).
+//
+// In order to parallelise the operations required to calculate
+// the sum we use two separate accumulators and then sum those
+// in an extra final step. For compatibility with the generic
+// implementation we perform this summation at the end of every
+// updateVX call.
+//
+// To use two accumulators we must multiply the message blocks
+// by r² rather than r. Only the final message block should be
+// multiplied by r.
+//
+// Example:
+//
+// We want to calculate the sum (h) for a 64 byte message (m):
+//
+//   h = m[0:16]r⁴ + m[16:32]r³ + m[32:48]r² + m[48:64]r
+//
+// To do this we split the calculation into the even indices
+// and odd indices of the message. These form our SIMD 'lanes':
+//
+//   h = m[ 0:16]r⁴ + m[32:48]r² +   <- lane 0
+//       m[16:32]r³ + m[48:64]r      <- lane 1
+//
+// To calculate this iteratively we refactor so that both lanes
+// are written in terms of r² and r:
+//
+//   h = (m[ 0:16]r² + m[32:48])r² + <- lane 0
+//       (m[16:32]r² + m[48:64])r    <- lane 1
+//                ^             ^
+//                |             coefficients for second iteration
+//                coefficients for first iteration
+//
+// So in this case we would have two iterations. In the first
+// both lanes are multiplied by r². In the second only the
+// first lane is multiplied by r² and the second lane is
+// instead multiplied by r. This gives use the odd and even
+// powers of r that we need from the original equation.
+//
+// Notation:
+//
+//   h - accumulator
+//   r - key
+//   m - message
+//
+//   [a, b]       - SIMD register holding two 64-bit values
+//   [a, b, c, d] - SIMD register holding four 32-bit values
+//   xᵢ[n]        - limb n of variable x with bit width i
+//
+// Limbs are expressed in little endian order, so for 26-bit
+// limbs x₂₆[4] will be the most significant limb and x₂₆[0]
+// will be the least significant limb.
 
-// constants
-#define MOD26 V0
-#define EX0   V1
-#define EX1   V2
-#define EX2   V3
+// masking constants
+#define MOD24 V0 // [0x0000000000ffffff, 0x0000000000ffffff] - mask low 24-bits
+#define MOD26 V1 // [0x0000000003ffffff, 0x0000000003ffffff] - mask low 26-bits
 
-// temporaries
-#define T_0 V4
-#define T_1 V5
-#define T_2 V6
-#define T_3 V7
-#define T_4 V8
+// expansion constants (see EXPAND macro)
+#define EX0 V2
+#define EX1 V3
+#define EX2 V4
 
-// key (r)
-#define R_0  V9
-#define R_1  V10
-#define R_2  V11
-#define R_3  V12
-#define R_4  V13
-#define R5_1 V14
-#define R5_2 V15
-#define R5_3 V16
-#define R5_4 V17
-#define RSAVE_0 R5
-#define RSAVE_1 R6
-#define RSAVE_2 R7
-#define RSAVE_3 R8
-#define RSAVE_4 R9
-#define R5SAVE_1 V28
-#define R5SAVE_2 V29
-#define R5SAVE_3 V30
-#define R5SAVE_4 V31
+// key (r², r or 1 depending on context)
+#define R_0 V5
+#define R_1 V6
+#define R_2 V7
+#define R_3 V8
+#define R_4 V9
 
-// message block
-#define F_0 V18
-#define F_1 V19
-#define F_2 V20
-#define F_3 V21
-#define F_4 V22
+// precalculated coefficients (5r², 5r or 0 depending on context)
+#define R5_1 V10
+#define R5_2 V11
+#define R5_3 V12
+#define R5_4 V13
 
-// accumulator
-#define H_0 V23
-#define H_1 V24
-#define H_2 V25
-#define H_3 V26
-#define H_4 V27
+// message block (m)
+#define M_0 V14
+#define M_1 V15
+#define M_2 V16
+#define M_3 V17
+#define M_4 V18
 
-GLOBL ·keyMask<>(SB), RODATA, $16
-DATA ·keyMask<>+0(SB)/8, $0xffffff0ffcffff0f
-DATA ·keyMask<>+8(SB)/8, $0xfcffff0ffcffff0f
+// accumulator (h)
+#define H_0 V19
+#define H_1 V20
+#define H_2 V21
+#define H_3 V22
+#define H_4 V23
 
-GLOBL ·bswapMask<>(SB), RODATA, $16
-DATA ·bswapMask<>+0(SB)/8, $0x0f0e0d0c0b0a0908
-DATA ·bswapMask<>+8(SB)/8, $0x0706050403020100
+// temporary registers (for short-lived values)
+#define T_0 V24
+#define T_1 V25
+#define T_2 V26
+#define T_3 V27
+#define T_4 V28
 
-GLOBL ·constants<>(SB), RODATA, $64
-// MOD26
-DATA ·constants<>+0(SB)/8, $0x3ffffff
-DATA ·constants<>+8(SB)/8, $0x3ffffff
+GLOBL ·constants<>(SB), RODATA, $0x30
 // EX0
-DATA ·constants<>+16(SB)/8, $0x0006050403020100
-DATA ·constants<>+24(SB)/8, $0x1016151413121110
+DATA ·constants<>+0x00(SB)/8, $0x0006050403020100
+DATA ·constants<>+0x08(SB)/8, $0x1016151413121110
 // EX1
-DATA ·constants<>+32(SB)/8, $0x060c0b0a09080706
-DATA ·constants<>+40(SB)/8, $0x161c1b1a19181716
+DATA ·constants<>+0x10(SB)/8, $0x060c0b0a09080706
+DATA ·constants<>+0x18(SB)/8, $0x161c1b1a19181716
 // EX2
-DATA ·constants<>+48(SB)/8, $0x0d0d0d0d0d0f0e0d
-DATA ·constants<>+56(SB)/8, $0x1d1d1d1d1d1f1e1d
+DATA ·constants<>+0x20(SB)/8, $0x0d0d0d0d0d0f0e0d
+DATA ·constants<>+0x28(SB)/8, $0x1d1d1d1d1d1f1e1d
 
-// h = (f*g) % (2**130-5) [partial reduction]
+// MULTIPLY multiplies each lane of f and g, partially reduced
+// modulo 2¹³⁰ - 5. The result, h, consists of partial products
+// in each lane that need to be reduced further to produce the
+// final result.
+//
+//   h₁₃₀ = (f₁₃₀g₁₃₀) % 2¹³⁰ + (5f₁₃₀g₁₃₀) / 2¹³⁰
+//
+// Note that the multiplication by 5 of the high bits is
+// achieved by precalculating the multiplication of four of the
+// g coefficients by 5. These are g51-g54.
 #define MULTIPLY(f0, f1, f2, f3, f4, g0, g1, g2, g3, g4, g51, g52, g53, g54, h0, h1, h2, h3, h4) \
 	VMLOF  f0, g0, h0        \
-	VMLOF  f0, g1, h1        \
-	VMLOF  f0, g2, h2        \
 	VMLOF  f0, g3, h3        \
+	VMLOF  f0, g1, h1        \
 	VMLOF  f0, g4, h4        \
+	VMLOF  f0, g2, h2        \
 	VMLOF  f1, g54, T_0      \
-	VMLOF  f1, g0, T_1       \
-	VMLOF  f1, g1, T_2       \
 	VMLOF  f1, g2, T_3       \
+	VMLOF  f1, g0, T_1       \
 	VMLOF  f1, g3, T_4       \
+	VMLOF  f1, g1, T_2       \
 	VMALOF f2, g53, h0, h0   \
-	VMALOF f2, g54, h1, h1   \
-	VMALOF f2, g0, h2, h2    \
 	VMALOF f2, g1, h3, h3    \
+	VMALOF f2, g54, h1, h1   \
 	VMALOF f2, g2, h4, h4    \
+	VMALOF f2, g0, h2, h2    \
 	VMALOF f3, g52, T_0, T_0 \
-	VMALOF f3, g53, T_1, T_1 \
-	VMALOF f3, g54, T_2, T_2 \
 	VMALOF f3, g0, T_3, T_3  \
+	VMALOF f3, g53, T_1, T_1 \
 	VMALOF f3, g1, T_4, T_4  \
+	VMALOF f3, g54, T_2, T_2 \
 	VMALOF f4, g51, h0, h0   \
-	VMALOF f4, g52, h1, h1   \
-	VMALOF f4, g53, h2, h2   \
 	VMALOF f4, g54, h3, h3   \
+	VMALOF f4, g52, h1, h1   \
 	VMALOF f4, g0, h4, h4    \
+	VMALOF f4, g53, h2, h2   \
 	VAG    T_0, h0, h0       \
-	VAG    T_1, h1, h1       \
-	VAG    T_2, h2, h2       \
 	VAG    T_3, h3, h3       \
-	VAG    T_4, h4, h4
+	VAG    T_1, h1, h1       \
+	VAG    T_4, h4, h4       \
+	VAG    T_2, h2, h2
 
-// carry h0->h1 h3->h4, h1->h2 h4->h0, h0->h1 h2->h3, h3->h4
+// REDUCE performs the following carry operations in four
+// stages, as specified in Bernstein & Schwabe:
+//
+//   1: h₂₆[0]->h₂₆[1] h₂₆[3]->h₂₆[4]
+//   2: h₂₆[1]->h₂₆[2] h₂₆[4]->h₂₆[0]
+//   3: h₂₆[0]->h₂₆[1] h₂₆[2]->h₂₆[3]
+//   4: h₂₆[3]->h₂₆[4]
+//
+// The result is that all of the limbs are limited to 26-bits
+// except for h₂₆[1] and h₂₆[4] which are limited to 27-bits.
+//
+// Note that although each limb is aligned at 26-bit intervals
+// they may contain values that exceed 2²⁶ - 1, hence the need
+// to carry the excess bits in each limb.
 #define REDUCE(h0, h1, h2, h3, h4) \
 	VESRLG $26, h0, T_0  \
 	VESRLG $26, h3, T_1  \
@@ -136,144 +208,155 @@ DATA ·constants<>+56(SB)/8, $0x1d1d1d1d1d1f1e1d
 	VN     MOD26, h3, h3 \
 	VAG    T_2, h4, h4
 
-// expand in0 into d[0] and in1 into d[1]
+// EXPAND splits the 128-bit little-endian values in0 and in1
+// into 26-bit big-endian limbs and places the results into
+// the first and second lane of d₂₆[0:4] respectively.
+//
+// The EX0, EX1 and EX2 constants are arrays of byte indices
+// for permutation. The permutation both reverses the bytes
+// in the input and ensures the bytes are copied into the
+// destination limb ready to be shifted into their final
+// position.
 #define EXPAND(in0, in1, d0, d1, d2, d3, d4) \
-	VGBM   $0x0707, d1       \ // d1=tmp
-	VPERM  in0, in1, EX2, d4 \
 	VPERM  in0, in1, EX0, d0 \
 	VPERM  in0, in1, EX1, d2 \
-	VN     d1, d4, d4        \
+	VPERM  in0, in1, EX2, d4 \
 	VESRLG $26, d0, d1       \
 	VESRLG $30, d2, d3       \
 	VESRLG $4, d2, d2        \
-	VN     MOD26, d0, d0     \
-	VN     MOD26, d1, d1     \
-	VN     MOD26, d2, d2     \
-	VN     MOD26, d3, d3
+	VN     MOD26, d0, d0     \ // [in0₂₆[0], in1₂₆[0]]
+	VN     MOD26, d3, d3     \ // [in0₂₆[3], in1₂₆[3]]
+	VN     MOD26, d1, d1     \ // [in0₂₆[1], in1₂₆[1]]
+	VN     MOD24, d4, d4     \ // [in0₂₆[4], in1₂₆[4]]
+	VN     MOD26, d2, d2     // [in0₂₆[2], in1₂₆[2]]
 
-// pack h4:h0 into h1:h0 (no carry)
-#define PACK(h0, h1, h2, h3, h4) \
-	VESLG $26, h1, h1  \
-	VESLG $26, h3, h3  \
-	VO    h0, h1, h0   \
-	VO    h2, h3, h2   \
-	VESLG $4, h2, h2   \
-	VLEIB $7, $48, h1  \
-	VSLB  h1, h2, h2   \
-	VO    h0, h2, h0   \
-	VLEIB $7, $104, h1 \
-	VSLB  h1, h4, h3   \
-	VO    h3, h0, h0   \
-	VLEIB $7, $24, h1  \
-	VSRLB h1, h4, h1
+// func updateVX(state *macState, msg []byte)
+TEXT ·updateVX(SB), NOSPLIT, $0
+	MOVD state+0(FP), R1
+	LMG  msg+8(FP), R2, R3 // R2=msg_base, R3=msg_len
 
-// if h > 2**130-5 then h -= 2**130-5
-#define MOD(h0, h1, t0, t1, t2) \
-	VZERO t0          \
-	VLEIG $1, $5, t0  \
-	VACCQ h0, t0, t1  \
-	VAQ   h0, t0, t0  \
-	VONE  t2          \
-	VLEIG $1, $-4, t2 \
-	VAQ   t2, t1, t1  \
-	VACCQ h1, t1, t1  \
-	VONE  t2          \
-	VAQ   t2, t1, t1  \
-	VN    h0, t1, t2  \
-	VNC   t0, t1, t1  \
-	VO    t1, t2, h0
-
-// func poly1305vx(out *[16]byte, m *byte, mlen uint64, key *[32]key)
-TEXT ·poly1305vx(SB), $0-32
-	// This code processes up to 2 blocks (32 bytes) per iteration
-	// using the algorithm described in:
-	// NEON crypto, Daniel J. Bernstein & Peter Schwabe
-	// https://cryptojedi.org/papers/neoncrypto-20120320.pdf
-	LMG out+0(FP), R1, R4 // R1=out, R2=m, R3=mlen, R4=key
-
-	// load MOD26, EX0, EX1 and EX2
+	// load EX0, EX1 and EX2
 	MOVD $·constants<>(SB), R5
-	VLM  (R5), MOD26, EX2
+	VLM  (R5), EX0, EX2
 
-	// setup r
-	VL   (R4), T_0
-	MOVD $·keyMask<>(SB), R6
-	VL   (R6), T_1
-	VN   T_0, T_1, T_0
-	EXPAND(T_0, T_0, R_0, R_1, R_2, R_3, R_4)
+	// generate masks
+	VGMG $(64-24), $63, MOD24 // [0x00ffffff, 0x00ffffff]
+	VGMG $(64-26), $63, MOD26 // [0x03ffffff, 0x03ffffff]
 
-	// setup r*5
-	VLEIG $0, $5, T_0
-	VLEIG $1, $5, T_0
+	// load h (accumulator) and r (key) from state
+	VZERO T_1               // [0, 0]
+	VL    0(R1), T_0        // [h₆₄[0], h₆₄[1]]
+	VLEG  $0, 16(R1), T_1   // [h₆₄[2], 0]
+	VL    24(R1), T_2       // [r₆₄[0], r₆₄[1]]
+	VPDI  $0, T_0, T_2, T_3 // [h₆₄[0], r₆₄[0]]
+	VPDI  $5, T_0, T_2, T_4 // [h₆₄[1], r₆₄[1]]
 
-	// store r (for final block)
-	VMLOF T_0, R_1, R5SAVE_1
-	VMLOF T_0, R_2, R5SAVE_2
-	VMLOF T_0, R_3, R5SAVE_3
-	VMLOF T_0, R_4, R5SAVE_4
-	VLGVG $0, R_0, RSAVE_0
-	VLGVG $0, R_1, RSAVE_1
-	VLGVG $0, R_2, RSAVE_2
-	VLGVG $0, R_3, RSAVE_3
-	VLGVG $0, R_4, RSAVE_4
+	// unpack h and r into 26-bit limbs
+	// note: h₆₄[2] may have the low 3 bits set, so h₂₆[4] is a 27-bit value
+	VN     MOD26, T_3, H_0            // [h₂₆[0], r₂₆[0]]
+	VZERO  H_1                        // [0, 0]
+	VZERO  H_3                        // [0, 0]
+	VGMG   $(64-12-14), $(63-12), T_0 // [0x03fff000, 0x03fff000] - 26-bit mask with low 12 bits masked out
+	VESLG  $24, T_1, T_1              // [h₆₄[2]<<24, 0]
+	VERIMG $-26&63, T_3, MOD26, H_1   // [h₂₆[1], r₂₆[1]]
+	VESRLG $+52&63, T_3, H_2          // [h₂₆[2], r₂₆[2]] - low 12 bits only
+	VERIMG $-14&63, T_4, MOD26, H_3   // [h₂₆[1], r₂₆[1]]
+	VESRLG $40, T_4, H_4              // [h₂₆[4], r₂₆[4]] - low 24 bits only
+	VERIMG $+12&63, T_4, T_0, H_2     // [h₂₆[2], r₂₆[2]] - complete
+	VO     T_1, H_4, H_4              // [h₂₆[4], r₂₆[4]] - complete
 
-	// skip r**2 calculation
+	// replicate r across all 4 vector elements
+	VREPF $3, H_0, R_0 // [r₂₆[0], r₂₆[0], r₂₆[0], r₂₆[0]]
+	VREPF $3, H_1, R_1 // [r₂₆[1], r₂₆[1], r₂₆[1], r₂₆[1]]
+	VREPF $3, H_2, R_2 // [r₂₆[2], r₂₆[2], r₂₆[2], r₂₆[2]]
+	VREPF $3, H_3, R_3 // [r₂₆[3], r₂₆[3], r₂₆[3], r₂₆[3]]
+	VREPF $3, H_4, R_4 // [r₂₆[4], r₂₆[4], r₂₆[4], r₂₆[4]]
+
+	// zero out lane 1 of h
+	VLEIG $1, $0, H_0 // [h₂₆[0], 0]
+	VLEIG $1, $0, H_1 // [h₂₆[1], 0]
+	VLEIG $1, $0, H_2 // [h₂₆[2], 0]
+	VLEIG $1, $0, H_3 // [h₂₆[3], 0]
+	VLEIG $1, $0, H_4 // [h₂₆[4], 0]
+
+	// calculate 5r (ignore least significant limb)
+	VREPIF $5, T_0
+	VMLF   T_0, R_1, R5_1 // [5r₂₆[1], 5r₂₆[1], 5r₂₆[1], 5r₂₆[1]]
+	VMLF   T_0, R_2, R5_2 // [5r₂₆[2], 5r₂₆[2], 5r₂₆[2], 5r₂₆[2]]
+	VMLF   T_0, R_3, R5_3 // [5r₂₆[3], 5r₂₆[3], 5r₂₆[3], 5r₂₆[3]]
+	VMLF   T_0, R_4, R5_4 // [5r₂₆[4], 5r₂₆[4], 5r₂₆[4], 5r₂₆[4]]
+
+	// skip r² calculation if we are only calculating one block
 	CMPBLE R3, $16, skip
 
-	// calculate r**2
-	MULTIPLY(R_0, R_1, R_2, R_3, R_4, R_0, R_1, R_2, R_3, R_4, R5SAVE_1, R5SAVE_2, R5SAVE_3, R5SAVE_4, H_0, H_1, H_2, H_3, H_4)
-	REDUCE(H_0, H_1, H_2, H_3, H_4)
-	VLEIG $0, $5, T_0
-	VLEIG $1, $5, T_0
-	VMLOF T_0, H_1, R5_1
-	VMLOF T_0, H_2, R5_2
-	VMLOF T_0, H_3, R5_3
-	VMLOF T_0, H_4, R5_4
-	VLR   H_0, R_0
-	VLR   H_1, R_1
-	VLR   H_2, R_2
-	VLR   H_3, R_3
-	VLR   H_4, R_4
+	// calculate r²
+	MULTIPLY(R_0, R_1, R_2, R_3, R_4, R_0, R_1, R_2, R_3, R_4, R5_1, R5_2, R5_3, R5_4, M_0, M_1, M_2, M_3, M_4)
+	REDUCE(M_0, M_1, M_2, M_3, M_4)
+	VGBM   $0x0f0f, T_0
+	VERIMG $0, M_0, T_0, R_0 // [r₂₆[0], r²₂₆[0], r₂₆[0], r²₂₆[0]]
+	VERIMG $0, M_1, T_0, R_1 // [r₂₆[1], r²₂₆[1], r₂₆[1], r²₂₆[1]]
+	VERIMG $0, M_2, T_0, R_2 // [r₂₆[2], r²₂₆[2], r₂₆[2], r²₂₆[2]]
+	VERIMG $0, M_3, T_0, R_3 // [r₂₆[3], r²₂₆[3], r₂₆[3], r²₂₆[3]]
+	VERIMG $0, M_4, T_0, R_4 // [r₂₆[4], r²₂₆[4], r₂₆[4], r²₂₆[4]]
 
-	// initialize h
-	VZERO H_0
-	VZERO H_1
-	VZERO H_2
-	VZERO H_3
-	VZERO H_4
+	// calculate 5r² (ignore least significant limb)
+	VREPIF $5, T_0
+	VMLF   T_0, R_1, R5_1 // [5r₂₆[1], 5r²₂₆[1], 5r₂₆[1], 5r²₂₆[1]]
+	VMLF   T_0, R_2, R5_2 // [5r₂₆[2], 5r²₂₆[2], 5r₂₆[2], 5r²₂₆[2]]
+	VMLF   T_0, R_3, R5_3 // [5r₂₆[3], 5r²₂₆[3], 5r₂₆[3], 5r²₂₆[3]]
+	VMLF   T_0, R_4, R5_4 // [5r₂₆[4], 5r²₂₆[4], 5r₂₆[4], 5r²₂₆[4]]
 
 loop:
-	CMPBLE R3, $32, b2
-	VLM    (R2), T_0, T_1
-	SUB    $32, R3
-	MOVD   $32(R2), R2
-	EXPAND(T_0, T_1, F_0, F_1, F_2, F_3, F_4)
-	VLEIB  $4, $1, F_4
-	VLEIB  $12, $1, F_4
+	CMPBLE R3, $32, b2 // 2 or fewer blocks remaining, need to change key coefficients
+
+	// load next 2 blocks from message
+	VLM (R2), T_0, T_1
+
+	// update message slice
+	SUB  $32, R3
+	MOVD $32(R2), R2
+
+	// unpack message blocks into 26-bit big-endian limbs
+	EXPAND(T_0, T_1, M_0, M_1, M_2, M_3, M_4)
+
+	// add 2¹²⁸ to each message block value
+	VLEIB $4, $1, M_4
+	VLEIB $12, $1, M_4
 
 multiply:
-	VAG    H_0, F_0, F_0
-	VAG    H_1, F_1, F_1
-	VAG    H_2, F_2, F_2
-	VAG    H_3, F_3, F_3
-	VAG    H_4, F_4, F_4
-	MULTIPLY(F_0, F_1, F_2, F_3, F_4, R_0, R_1, R_2, R_3, R_4, R5_1, R5_2, R5_3, R5_4, H_0, H_1, H_2, H_3, H_4)
+	// accumulate the incoming message
+	VAG H_0, M_0, M_0
+	VAG H_3, M_3, M_3
+	VAG H_1, M_1, M_1
+	VAG H_4, M_4, M_4
+	VAG H_2, M_2, M_2
+
+	// multiply the accumulator by the key coefficient
+	MULTIPLY(M_0, M_1, M_2, M_3, M_4, R_0, R_1, R_2, R_3, R_4, R5_1, R5_2, R5_3, R5_4, H_0, H_1, H_2, H_3, H_4)
+
+	// carry and partially reduce the partial products
 	REDUCE(H_0, H_1, H_2, H_3, H_4)
+
 	CMPBNE R3, $0, loop
 
 finish:
-	// sum vectors
+	// sum lane 0 and lane 1 and put the result in lane 1
 	VZERO  T_0
 	VSUMQG H_0, T_0, H_0
-	VSUMQG H_1, T_0, H_1
-	VSUMQG H_2, T_0, H_2
 	VSUMQG H_3, T_0, H_3
+	VSUMQG H_1, T_0, H_1
 	VSUMQG H_4, T_0, H_4
+	VSUMQG H_2, T_0, H_2
 
-	// h may be >= 2*(2**130-5) so we need to reduce it again
+	// reduce again after summation
+	// TODO(mundaym): there might be a more efficient way to do this
+	// now that we only have 1 active lane. For example, we could
+	// simultaneously pack the values as we reduce them.
 	REDUCE(H_0, H_1, H_2, H_3, H_4)
 
-	// carry h1->h4
+	// carry h[1] through to h[4] so that only h[4] can exceed 2²⁶ - 1
+	// TODO(mundaym): in testing this final carry was unnecessary.
+	// Needs a proof before it can be removed though.
 	VESRLG $26, H_1, T_1
 	VN     MOD26, H_1, H_1
 	VAQ    T_1, H_2, H_2
@@ -284,95 +367,137 @@ finish:
 	VN     MOD26, H_3, H_3
 	VAQ    T_3, H_4, H_4
 
-	// h is now < 2*(2**130-5)
-	// pack h into h1 (hi) and h0 (lo)
-	PACK(H_0, H_1, H_2, H_3, H_4)
-
-	// if h > 2**130-5 then h -= 2**130-5
-	MOD(H_0, H_1, T_0, T_1, T_2)
-
-	// h += s
-	MOVD  $·bswapMask<>(SB), R5
-	VL    (R5), T_1
-	VL    16(R4), T_0
-	VPERM T_0, T_0, T_1, T_0    // reverse bytes (to big)
-	VAQ   T_0, H_0, H_0
-	VPERM H_0, H_0, T_1, H_0    // reverse bytes (to little)
-	VST   H_0, (R1)
+	// h is now < 2(2¹³⁰ - 5)
+	// Pack each lane in h₂₆[0:4] into h₁₂₈[0:1].
+	VESLG $26, H_1, H_1
+	VESLG $26, H_3, H_3
+	VO    H_0, H_1, H_0
+	VO    H_2, H_3, H_2
+	VESLG $4, H_2, H_2
+	VLEIB $7, $48, H_1
+	VSLB  H_1, H_2, H_2
+	VO    H_0, H_2, H_0
+	VLEIB $7, $104, H_1
+	VSLB  H_1, H_4, H_3
+	VO    H_3, H_0, H_0
+	VLEIB $7, $24, H_1
+	VSRLB H_1, H_4, H_1
 
+	// update state
+	VSTEG $1, H_0, 0(R1)
+	VSTEG $0, H_0, 8(R1)
+	VSTEG $1, H_1, 16(R1)
 	RET
 
-b2:
+b2:  // 2 or fewer blocks remaining
 	CMPBLE R3, $16, b1
 
-	// 2 blocks remaining
-	SUB    $17, R3
-	VL     (R2), T_0
-	VLL    R3, 16(R2), T_1
-	ADD    $1, R3
-	MOVBZ  $1, R0
-	CMPBEQ R3, $16, 2(PC)
-	VLVGB  R3, R0, T_1
-	EXPAND(T_0, T_1, F_0, F_1, F_2, F_3, F_4)
-	CMPBNE R3, $16, 2(PC)
-	VLEIB  $12, $1, F_4
-	VLEIB  $4, $1, F_4
+	// Load the 2 remaining blocks (17-32 bytes remaining).
+	MOVD $-17(R3), R0    // index of final byte to load modulo 16
+	VL   (R2), T_0       // load full 16 byte block
+	VLL  R0, 16(R2), T_1 // load final (possibly partial) block and pad with zeros to 16 bytes
 
-	// setup [r²,r]
-	VLVGG $1, RSAVE_0, R_0
-	VLVGG $1, RSAVE_1, R_1
-	VLVGG $1, RSAVE_2, R_2
-	VLVGG $1, RSAVE_3, R_3
-	VLVGG $1, RSAVE_4, R_4
-	VPDI  $0, R5_1, R5SAVE_1, R5_1
-	VPDI  $0, R5_2, R5SAVE_2, R5_2
-	VPDI  $0, R5_3, R5SAVE_3, R5_3
-	VPDI  $0, R5_4, R5SAVE_4, R5_4
+	// The Poly1305 algorithm requires that a 1 bit be appended to
+	// each message block. If the final block is less than 16 bytes
+	// long then it is easiest to insert the 1 before the message
+	// block is split into 26-bit limbs. If, on the other hand, the
+	// final message block is 16 bytes long then we append the 1 bit
+	// after expansion as normal.
+	MOVBZ  $1, R0
+	MOVD   $-16(R3), R3   // index of byte in last block to insert 1 at (could be 16)
+	CMPBEQ R3, $16, 2(PC) // skip the insertion if the final block is 16 bytes long
+	VLVGB  R3, R0, T_1    // insert 1 into the byte at index R3
+
+	// Split both blocks into 26-bit limbs in the appropriate lanes.
+	EXPAND(T_0, T_1, M_0, M_1, M_2, M_3, M_4)
+
+	// Append a 1 byte to the end of the second to last block.
+	VLEIB $4, $1, M_4
+
+	// Append a 1 byte to the end of the last block only if it is a
+	// full 16 byte block.
+	CMPBNE R3, $16, 2(PC)
+	VLEIB  $12, $1, M_4
+
+	// Finally, set up the coefficients for the final multiplication.
+	// We have previously saved r and 5r in the 32-bit even indexes
+	// of the R_[0-4] and R5_[1-4] coefficient registers.
+	//
+	// We want lane 0 to be multiplied by r² so that can be kept the
+	// same. We want lane 1 to be multiplied by r so we need to move
+	// the saved r value into the 32-bit odd index in lane 1 by
+	// rotating the 64-bit lane by 32.
+	VGBM   $0x00ff, T_0         // [0, 0xffffffffffffffff] - mask lane 1 only
+	VERIMG $32, R_0, T_0, R_0   // [_,  r²₂₆[0], _,  r₂₆[0]]
+	VERIMG $32, R_1, T_0, R_1   // [_,  r²₂₆[1], _,  r₂₆[1]]
+	VERIMG $32, R_2, T_0, R_2   // [_,  r²₂₆[2], _,  r₂₆[2]]
+	VERIMG $32, R_3, T_0, R_3   // [_,  r²₂₆[3], _,  r₂₆[3]]
+	VERIMG $32, R_4, T_0, R_4   // [_,  r²₂₆[4], _,  r₂₆[4]]
+	VERIMG $32, R5_1, T_0, R5_1 // [_, 5r²₂₆[1], _, 5r₂₆[1]]
+	VERIMG $32, R5_2, T_0, R5_2 // [_, 5r²₂₆[2], _, 5r₂₆[2]]
+	VERIMG $32, R5_3, T_0, R5_3 // [_, 5r²₂₆[3], _, 5r₂₆[3]]
+	VERIMG $32, R5_4, T_0, R5_4 // [_, 5r²₂₆[4], _, 5r₂₆[4]]
 
 	MOVD $0, R3
 	BR   multiply
 
 skip:
-	VZERO H_0
-	VZERO H_1
-	VZERO H_2
-	VZERO H_3
-	VZERO H_4
-
 	CMPBEQ R3, $0, finish
 
-b1:
-	// 1 block remaining
-	SUB    $1, R3
-	VLL    R3, (R2), T_0
-	ADD    $1, R3
+b1:  // 1 block remaining
+
+	// Load the final block (1-16 bytes). This will be placed into
+	// lane 0.
+	MOVD $-1(R3), R0
+	VLL  R0, (R2), T_0 // pad to 16 bytes with zeros
+
+	// The Poly1305 algorithm requires that a 1 bit be appended to
+	// each message block. If the final block is less than 16 bytes
+	// long then it is easiest to insert the 1 before the message
+	// block is split into 26-bit limbs. If, on the other hand, the
+	// final message block is 16 bytes long then we append the 1 bit
+	// after expansion as normal.
 	MOVBZ  $1, R0
 	CMPBEQ R3, $16, 2(PC)
 	VLVGB  R3, R0, T_0
-	VZERO  T_1
-	EXPAND(T_0, T_1, F_0, F_1, F_2, F_3, F_4)
-	CMPBNE R3, $16, 2(PC)
-	VLEIB  $4, $1, F_4
-	VLEIG  $1, $1, R_0
-	VZERO  R_1
-	VZERO  R_2
-	VZERO  R_3
-	VZERO  R_4
-	VZERO  R5_1
-	VZERO  R5_2
-	VZERO  R5_3
-	VZERO  R5_4
 
-	// setup [r, 1]
-	VLVGG $0, RSAVE_0, R_0
-	VLVGG $0, RSAVE_1, R_1
-	VLVGG $0, RSAVE_2, R_2
-	VLVGG $0, RSAVE_3, R_3
-	VLVGG $0, RSAVE_4, R_4
-	VPDI  $0, R5SAVE_1, R5_1, R5_1
-	VPDI  $0, R5SAVE_2, R5_2, R5_2
-	VPDI  $0, R5SAVE_3, R5_3, R5_3
-	VPDI  $0, R5SAVE_4, R5_4, R5_4
+	// Set the message block in lane 1 to the value 0 so that it
+	// can be accumulated without affecting the final result.
+	VZERO T_1
+
+	// Split the final message block into 26-bit limbs in lane 0.
+	// Lane 1 will be contain 0.
+	EXPAND(T_0, T_1, M_0, M_1, M_2, M_3, M_4)
+
+	// Append a 1 byte to the end of the last block only if it is a
+	// full 16 byte block.
+	CMPBNE R3, $16, 2(PC)
+	VLEIB  $4, $1, M_4
+
+	// We have previously saved r and 5r in the 32-bit even indexes
+	// of the R_[0-4] and R5_[1-4] coefficient registers.
+	//
+	// We want lane 0 to be multiplied by r so we need to move the
+	// saved r value into the 32-bit odd index in lane 0. We want
+	// lane 1 to be set to the value 1. This makes multiplication
+	// a no-op. We do this by setting lane 1 in every register to 0
+	// and then just setting the 32-bit index 3 in R_0 to 1.
+	VZERO T_0
+	MOVD  $0, R0
+	MOVD  $0x10111213, R12
+	VLVGP R12, R0, T_1         // [_, 0x10111213, _, 0x00000000]
+	VPERM T_0, R_0, T_1, R_0   // [_,  r₂₆[0], _, 0]
+	VPERM T_0, R_1, T_1, R_1   // [_,  r₂₆[1], _, 0]
+	VPERM T_0, R_2, T_1, R_2   // [_,  r₂₆[2], _, 0]
+	VPERM T_0, R_3, T_1, R_3   // [_,  r₂₆[3], _, 0]
+	VPERM T_0, R_4, T_1, R_4   // [_,  r₂₆[4], _, 0]
+	VPERM T_0, R5_1, T_1, R5_1 // [_, 5r₂₆[1], _, 0]
+	VPERM T_0, R5_2, T_1, R5_2 // [_, 5r₂₆[2], _, 0]
+	VPERM T_0, R5_3, T_1, R5_3 // [_, 5r₂₆[3], _, 0]
+	VPERM T_0, R5_4, T_1, R5_4 // [_, 5r₂₆[4], _, 0]
+
+	// Set the value of lane 1 to be 1.
+	VLEIF $3, $1, R_0 // [_,  r₂₆[0], _, 1]
 
 	MOVD $0, R3
 	BR   multiply
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_vmsl_s390x.s b/vendor/golang.org/x/crypto/poly1305/sum_vmsl_s390x.s
deleted file mode 100644
index b439af9369..0000000000
--- a/vendor/golang.org/x/crypto/poly1305/sum_vmsl_s390x.s
+++ /dev/null
@@ -1,909 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build go1.11,!gccgo,!purego
-
-#include "textflag.h"
-
-// Implementation of Poly1305 using the vector facility (vx) and the VMSL instruction.
-
-// constants
-#define EX0   V1
-#define EX1   V2
-#define EX2   V3
-
-// temporaries
-#define T_0 V4
-#define T_1 V5
-#define T_2 V6
-#define T_3 V7
-#define T_4 V8
-#define T_5 V9
-#define T_6 V10
-#define T_7 V11
-#define T_8 V12
-#define T_9 V13
-#define T_10 V14
-
-// r**2 & r**4
-#define R_0  V15
-#define R_1  V16
-#define R_2  V17
-#define R5_1 V18
-#define R5_2 V19
-// key (r)
-#define RSAVE_0 R7
-#define RSAVE_1 R8
-#define RSAVE_2 R9
-#define R5SAVE_1 R10
-#define R5SAVE_2 R11
-
-// message block
-#define M0 V20
-#define M1 V21
-#define M2 V22
-#define M3 V23
-#define M4 V24
-#define M5 V25
-
-// accumulator
-#define H0_0 V26
-#define H1_0 V27
-#define H2_0 V28
-#define H0_1 V29
-#define H1_1 V30
-#define H2_1 V31
-
-GLOBL ·keyMask<>(SB), RODATA, $16
-DATA ·keyMask<>+0(SB)/8, $0xffffff0ffcffff0f
-DATA ·keyMask<>+8(SB)/8, $0xfcffff0ffcffff0f
-
-GLOBL ·bswapMask<>(SB), RODATA, $16
-DATA ·bswapMask<>+0(SB)/8, $0x0f0e0d0c0b0a0908
-DATA ·bswapMask<>+8(SB)/8, $0x0706050403020100
-
-GLOBL ·constants<>(SB), RODATA, $48
-// EX0
-DATA ·constants<>+0(SB)/8, $0x18191a1b1c1d1e1f
-DATA ·constants<>+8(SB)/8, $0x0000050403020100
-// EX1
-DATA ·constants<>+16(SB)/8, $0x18191a1b1c1d1e1f
-DATA ·constants<>+24(SB)/8, $0x00000a0908070605
-// EX2
-DATA ·constants<>+32(SB)/8, $0x18191a1b1c1d1e1f
-DATA ·constants<>+40(SB)/8, $0x0000000f0e0d0c0b
-
-GLOBL ·c<>(SB), RODATA, $48
-// EX0
-DATA ·c<>+0(SB)/8, $0x0000050403020100
-DATA ·c<>+8(SB)/8, $0x0000151413121110
-// EX1
-DATA ·c<>+16(SB)/8, $0x00000a0908070605
-DATA ·c<>+24(SB)/8, $0x00001a1918171615
-// EX2
-DATA ·c<>+32(SB)/8, $0x0000000f0e0d0c0b
-DATA ·c<>+40(SB)/8, $0x0000001f1e1d1c1b
-
-GLOBL ·reduce<>(SB), RODATA, $32
-// 44 bit
-DATA ·reduce<>+0(SB)/8, $0x0
-DATA ·reduce<>+8(SB)/8, $0xfffffffffff
-// 42 bit
-DATA ·reduce<>+16(SB)/8, $0x0
-DATA ·reduce<>+24(SB)/8, $0x3ffffffffff
-
-// h = (f*g) % (2**130-5) [partial reduction]
-// uses T_0...T_9 temporary registers
-// input: m02_0, m02_1, m02_2, m13_0, m13_1, m13_2, r_0, r_1, r_2, r5_1, r5_2, m4_0, m4_1, m4_2, m5_0, m5_1, m5_2
-// temp: t0, t1, t2, t3, t4, t5, t6, t7, t8, t9
-// output: m02_0, m02_1, m02_2, m13_0, m13_1, m13_2
-#define MULTIPLY(m02_0, m02_1, m02_2, m13_0, m13_1, m13_2, r_0, r_1, r_2, r5_1, r5_2, m4_0, m4_1, m4_2, m5_0, m5_1, m5_2, t0, t1, t2, t3, t4, t5, t6, t7, t8, t9) \
-	\ // Eliminate the dependency for the last 2 VMSLs
-	VMSLG m02_0, r_2, m4_2, m4_2                       \
-	VMSLG m13_0, r_2, m5_2, m5_2                       \ // 8 VMSLs pipelined
-	VMSLG m02_0, r_0, m4_0, m4_0                       \
-	VMSLG m02_1, r5_2, V0, T_0                         \
-	VMSLG m02_0, r_1, m4_1, m4_1                       \
-	VMSLG m02_1, r_0, V0, T_1                          \
-	VMSLG m02_1, r_1, V0, T_2                          \
-	VMSLG m02_2, r5_1, V0, T_3                         \
-	VMSLG m02_2, r5_2, V0, T_4                         \
-	VMSLG m13_0, r_0, m5_0, m5_0                       \
-	VMSLG m13_1, r5_2, V0, T_5                         \
-	VMSLG m13_0, r_1, m5_1, m5_1                       \
-	VMSLG m13_1, r_0, V0, T_6                          \
-	VMSLG m13_1, r_1, V0, T_7                          \
-	VMSLG m13_2, r5_1, V0, T_8                         \
-	VMSLG m13_2, r5_2, V0, T_9                         \
-	VMSLG m02_2, r_0, m4_2, m4_2                       \
-	VMSLG m13_2, r_0, m5_2, m5_2                       \
-	VAQ   m4_0, T_0, m02_0                             \
-	VAQ   m4_1, T_1, m02_1                             \
-	VAQ   m5_0, T_5, m13_0                             \
-	VAQ   m5_1, T_6, m13_1                             \
-	VAQ   m02_0, T_3, m02_0                            \
-	VAQ   m02_1, T_4, m02_1                            \
-	VAQ   m13_0, T_8, m13_0                            \
-	VAQ   m13_1, T_9, m13_1                            \
-	VAQ   m4_2, T_2, m02_2                             \
-	VAQ   m5_2, T_7, m13_2                             \
-
-// SQUARE uses three limbs of r and r_2*5 to output square of r
-// uses T_1, T_5 and T_7 temporary registers
-// input: r_0, r_1, r_2, r5_2
-// temp: TEMP0, TEMP1, TEMP2
-// output: p0, p1, p2
-#define SQUARE(r_0, r_1, r_2, r5_2, p0, p1, p2, TEMP0, TEMP1, TEMP2) \
-	VMSLG r_0, r_0, p0, p0     \
-	VMSLG r_1, r5_2, V0, TEMP0 \
-	VMSLG r_2, r5_2, p1, p1    \
-	VMSLG r_0, r_1, V0, TEMP1  \
-	VMSLG r_1, r_1, p2, p2     \
-	VMSLG r_0, r_2, V0, TEMP2  \
-	VAQ   TEMP0, p0, p0        \
-	VAQ   TEMP1, p1, p1        \
-	VAQ   TEMP2, p2, p2        \
-	VAQ   TEMP0, p0, p0        \
-	VAQ   TEMP1, p1, p1        \
-	VAQ   TEMP2, p2, p2        \
-
-// carry h0->h1->h2->h0 || h3->h4->h5->h3
-// uses T_2, T_4, T_5, T_7, T_8, T_9
-//       t6,  t7,  t8,  t9, t10, t11
-// input: h0, h1, h2, h3, h4, h5
-// temp: t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11
-// output: h0, h1, h2, h3, h4, h5
-#define REDUCE(h0, h1, h2, h3, h4, h5, t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11) \
-	VLM    (R12), t6, t7  \ // 44 and 42 bit clear mask
-	VLEIB  $7, $0x28, t10 \ // 5 byte shift mask
-	VREPIB $4, t8         \ // 4 bit shift mask
-	VREPIB $2, t11        \ // 2 bit shift mask
-	VSRLB  t10, h0, t0    \ // h0 byte shift
-	VSRLB  t10, h1, t1    \ // h1 byte shift
-	VSRLB  t10, h2, t2    \ // h2 byte shift
-	VSRLB  t10, h3, t3    \ // h3 byte shift
-	VSRLB  t10, h4, t4    \ // h4 byte shift
-	VSRLB  t10, h5, t5    \ // h5 byte shift
-	VSRL   t8, t0, t0     \ // h0 bit shift
-	VSRL   t8, t1, t1     \ // h2 bit shift
-	VSRL   t11, t2, t2    \ // h2 bit shift
-	VSRL   t8, t3, t3     \ // h3 bit shift
-	VSRL   t8, t4, t4     \ // h4 bit shift
-	VESLG  $2, t2, t9     \ // h2 carry x5
-	VSRL   t11, t5, t5    \ // h5 bit shift
-	VN     t6, h0, h0     \ // h0 clear carry
-	VAQ    t2, t9, t2     \ // h2 carry x5
-	VESLG  $2, t5, t9     \ // h5 carry x5
-	VN     t6, h1, h1     \ // h1 clear carry
-	VN     t7, h2, h2     \ // h2 clear carry
-	VAQ    t5, t9, t5     \ // h5 carry x5
-	VN     t6, h3, h3     \ // h3 clear carry
-	VN     t6, h4, h4     \ // h4 clear carry
-	VN     t7, h5, h5     \ // h5 clear carry
-	VAQ    t0, h1, h1     \ // h0->h1
-	VAQ    t3, h4, h4     \ // h3->h4
-	VAQ    t1, h2, h2     \ // h1->h2
-	VAQ    t4, h5, h5     \ // h4->h5
-	VAQ    t2, h0, h0     \ // h2->h0
-	VAQ    t5, h3, h3     \ // h5->h3
-	VREPG  $1, t6, t6     \ // 44 and 42 bit masks across both halves
-	VREPG  $1, t7, t7     \
-	VSLDB  $8, h0, h0, h0 \ // set up [h0/1/2, h3/4/5]
-	VSLDB  $8, h1, h1, h1 \
-	VSLDB  $8, h2, h2, h2 \
-	VO     h0, h3, h3     \
-	VO     h1, h4, h4     \
-	VO     h2, h5, h5     \
-	VESRLG $44, h3, t0    \ // 44 bit shift right
-	VESRLG $44, h4, t1    \
-	VESRLG $42, h5, t2    \
-	VN     t6, h3, h3     \ // clear carry bits
-	VN     t6, h4, h4     \
-	VN     t7, h5, h5     \
-	VESLG  $2, t2, t9     \ // multiply carry by 5
-	VAQ    t9, t2, t2     \
-	VAQ    t0, h4, h4     \
-	VAQ    t1, h5, h5     \
-	VAQ    t2, h3, h3     \
-
-// carry h0->h1->h2->h0
-// input: h0, h1, h2
-// temp: t0, t1, t2, t3, t4, t5, t6, t7, t8
-// output: h0, h1, h2
-#define REDUCE2(h0, h1, h2, t0, t1, t2, t3, t4, t5, t6, t7, t8) \
-	VLEIB  $7, $0x28, t3 \ // 5 byte shift mask
-	VREPIB $4, t4        \ // 4 bit shift mask
-	VREPIB $2, t7        \ // 2 bit shift mask
-	VGBM   $0x003F, t5   \ // mask to clear carry bits
-	VSRLB  t3, h0, t0    \
-	VSRLB  t3, h1, t1    \
-	VSRLB  t3, h2, t2    \
-	VESRLG $4, t5, t5    \ // 44 bit clear mask
-	VSRL   t4, t0, t0    \
-	VSRL   t4, t1, t1    \
-	VSRL   t7, t2, t2    \
-	VESRLG $2, t5, t6    \ // 42 bit clear mask
-	VESLG  $2, t2, t8    \
-	VAQ    t8, t2, t2    \
-	VN     t5, h0, h0    \
-	VN     t5, h1, h1    \
-	VN     t6, h2, h2    \
-	VAQ    t0, h1, h1    \
-	VAQ    t1, h2, h2    \
-	VAQ    t2, h0, h0    \
-	VSRLB  t3, h0, t0    \
-	VSRLB  t3, h1, t1    \
-	VSRLB  t3, h2, t2    \
-	VSRL   t4, t0, t0    \
-	VSRL   t4, t1, t1    \
-	VSRL   t7, t2, t2    \
-	VN     t5, h0, h0    \
-	VN     t5, h1, h1    \
-	VESLG  $2, t2, t8    \
-	VN     t6, h2, h2    \
-	VAQ    t0, h1, h1    \
-	VAQ    t8, t2, t2    \
-	VAQ    t1, h2, h2    \
-	VAQ    t2, h0, h0    \
-
-// expands two message blocks into the lower halfs of the d registers
-// moves the contents of the d registers into upper halfs
-// input: in1, in2, d0, d1, d2, d3, d4, d5
-// temp: TEMP0, TEMP1, TEMP2, TEMP3
-// output: d0, d1, d2, d3, d4, d5
-#define EXPACC(in1, in2, d0, d1, d2, d3, d4, d5, TEMP0, TEMP1, TEMP2, TEMP3) \
-	VGBM   $0xff3f, TEMP0      \
-	VGBM   $0xff1f, TEMP1      \
-	VESLG  $4, d1, TEMP2       \
-	VESLG  $4, d4, TEMP3       \
-	VESRLG $4, TEMP0, TEMP0    \
-	VPERM  in1, d0, EX0, d0    \
-	VPERM  in2, d3, EX0, d3    \
-	VPERM  in1, d2, EX2, d2    \
-	VPERM  in2, d5, EX2, d5    \
-	VPERM  in1, TEMP2, EX1, d1 \
-	VPERM  in2, TEMP3, EX1, d4 \
-	VN     TEMP0, d0, d0       \
-	VN     TEMP0, d3, d3       \
-	VESRLG $4, d1, d1          \
-	VESRLG $4, d4, d4          \
-	VN     TEMP1, d2, d2       \
-	VN     TEMP1, d5, d5       \
-	VN     TEMP0, d1, d1       \
-	VN     TEMP0, d4, d4       \
-
-// expands one message block into the lower halfs of the d registers
-// moves the contents of the d registers into upper halfs
-// input: in, d0, d1, d2
-// temp: TEMP0, TEMP1, TEMP2
-// output: d0, d1, d2
-#define EXPACC2(in, d0, d1, d2, TEMP0, TEMP1, TEMP2) \
-	VGBM   $0xff3f, TEMP0     \
-	VESLG  $4, d1, TEMP2      \
-	VGBM   $0xff1f, TEMP1     \
-	VPERM  in, d0, EX0, d0    \
-	VESRLG $4, TEMP0, TEMP0   \
-	VPERM  in, d2, EX2, d2    \
-	VPERM  in, TEMP2, EX1, d1 \
-	VN     TEMP0, d0, d0      \
-	VN     TEMP1, d2, d2      \
-	VESRLG $4, d1, d1         \
-	VN     TEMP0, d1, d1      \
-
-// pack h2:h0 into h1:h0 (no carry)
-// input: h0, h1, h2
-// output: h0, h1, h2
-#define PACK(h0, h1, h2) \
-	VMRLG  h1, h2, h2  \ // copy h1 to upper half h2
-	VESLG  $44, h1, h1 \ // shift limb 1 44 bits, leaving 20
-	VO     h0, h1, h0  \ // combine h0 with 20 bits from limb 1
-	VESRLG $20, h2, h1 \ // put top 24 bits of limb 1 into h1
-	VLEIG  $1, $0, h1  \ // clear h2 stuff from lower half of h1
-	VO     h0, h1, h0  \ // h0 now has 88 bits (limb 0 and 1)
-	VLEIG  $0, $0, h2  \ // clear upper half of h2
-	VESRLG $40, h2, h1 \ // h1 now has upper two bits of result
-	VLEIB  $7, $88, h1 \ // for byte shift (11 bytes)
-	VSLB   h1, h2, h2  \ // shift h2 11 bytes to the left
-	VO     h0, h2, h0  \ // combine h0 with 20 bits from limb 1
-	VLEIG  $0, $0, h1  \ // clear upper half of h1
-
-// if h > 2**130-5 then h -= 2**130-5
-// input: h0, h1
-// temp: t0, t1, t2
-// output: h0
-#define MOD(h0, h1, t0, t1, t2) \
-	VZERO t0          \
-	VLEIG $1, $5, t0  \
-	VACCQ h0, t0, t1  \
-	VAQ   h0, t0, t0  \
-	VONE  t2          \
-	VLEIG $1, $-4, t2 \
-	VAQ   t2, t1, t1  \
-	VACCQ h1, t1, t1  \
-	VONE  t2          \
-	VAQ   t2, t1, t1  \
-	VN    h0, t1, t2  \
-	VNC   t0, t1, t1  \
-	VO    t1, t2, h0  \
-
-// func poly1305vmsl(out *[16]byte, m *byte, mlen uint64, key *[32]key)
-TEXT ·poly1305vmsl(SB), $0-32
-	// This code processes 6 + up to 4 blocks (32 bytes) per iteration
-	// using the algorithm described in:
-	// NEON crypto, Daniel J. Bernstein & Peter Schwabe
-	// https://cryptojedi.org/papers/neoncrypto-20120320.pdf
-	// And as moddified for VMSL as described in
-	// Accelerating Poly1305 Cryptographic Message Authentication on the z14
-	// O'Farrell et al, CASCON 2017, p48-55
-	// https://ibm.ent.box.com/s/jf9gedj0e9d2vjctfyh186shaztavnht
-
-	LMG   out+0(FP), R1, R4 // R1=out, R2=m, R3=mlen, R4=key
-	VZERO V0                // c
-
-	// load EX0, EX1 and EX2
-	MOVD $·constants<>(SB), R5
-	VLM  (R5), EX0, EX2        // c
-
-	// setup r
-	VL    (R4), T_0
-	MOVD  $·keyMask<>(SB), R6
-	VL    (R6), T_1
-	VN    T_0, T_1, T_0
-	VZERO T_2                 // limbs for r
-	VZERO T_3
-	VZERO T_4
-	EXPACC2(T_0, T_2, T_3, T_4, T_1, T_5, T_7)
-
-	// T_2, T_3, T_4: [0, r]
-
-	// setup r*20
-	VLEIG $0, $0, T_0
-	VLEIG $1, $20, T_0       // T_0: [0, 20]
-	VZERO T_5
-	VZERO T_6
-	VMSLG T_0, T_3, T_5, T_5
-	VMSLG T_0, T_4, T_6, T_6
-
-	// store r for final block in GR
-	VLGVG $1, T_2, RSAVE_0  // c
-	VLGVG $1, T_3, RSAVE_1  // c
-	VLGVG $1, T_4, RSAVE_2  // c
-	VLGVG $1, T_5, R5SAVE_1 // c
-	VLGVG $1, T_6, R5SAVE_2 // c
-
-	// initialize h
-	VZERO H0_0
-	VZERO H1_0
-	VZERO H2_0
-	VZERO H0_1
-	VZERO H1_1
-	VZERO H2_1
-
-	// initialize pointer for reduce constants
-	MOVD $·reduce<>(SB), R12
-
-	// calculate r**2 and 20*(r**2)
-	VZERO R_0
-	VZERO R_1
-	VZERO R_2
-	SQUARE(T_2, T_3, T_4, T_6, R_0, R_1, R_2, T_1, T_5, T_7)
-	REDUCE2(R_0, R_1, R_2, M0, M1, M2, M3, M4, R5_1, R5_2, M5, T_1)
-	VZERO R5_1
-	VZERO R5_2
-	VMSLG T_0, R_1, R5_1, R5_1
-	VMSLG T_0, R_2, R5_2, R5_2
-
-	// skip r**4 calculation if 3 blocks or less
-	CMPBLE R3, $48, b4
-
-	// calculate r**4 and 20*(r**4)
-	VZERO T_8
-	VZERO T_9
-	VZERO T_10
-	SQUARE(R_0, R_1, R_2, R5_2, T_8, T_9, T_10, T_1, T_5, T_7)
-	REDUCE2(T_8, T_9, T_10, M0, M1, M2, M3, M4, T_2, T_3, M5, T_1)
-	VZERO T_2
-	VZERO T_3
-	VMSLG T_0, T_9, T_2, T_2
-	VMSLG T_0, T_10, T_3, T_3
-
-	// put r**2 to the right and r**4 to the left of R_0, R_1, R_2
-	VSLDB $8, T_8, T_8, T_8
-	VSLDB $8, T_9, T_9, T_9
-	VSLDB $8, T_10, T_10, T_10
-	VSLDB $8, T_2, T_2, T_2
-	VSLDB $8, T_3, T_3, T_3
-
-	VO T_8, R_0, R_0
-	VO T_9, R_1, R_1
-	VO T_10, R_2, R_2
-	VO T_2, R5_1, R5_1
-	VO T_3, R5_2, R5_2
-
-	CMPBLE R3, $80, load // less than or equal to 5 blocks in message
-
-	// 6(or 5+1) blocks
-	SUB    $81, R3
-	VLM    (R2), M0, M4
-	VLL    R3, 80(R2), M5
-	ADD    $1, R3
-	MOVBZ  $1, R0
-	CMPBGE R3, $16, 2(PC)
-	VLVGB  R3, R0, M5
-	MOVD   $96(R2), R2
-	EXPACC(M0, M1, H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, T_0, T_1, T_2, T_3)
-	EXPACC(M2, M3, H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, T_0, T_1, T_2, T_3)
-	VLEIB  $2, $1, H2_0
-	VLEIB  $2, $1, H2_1
-	VLEIB  $10, $1, H2_0
-	VLEIB  $10, $1, H2_1
-
-	VZERO  M0
-	VZERO  M1
-	VZERO  M2
-	VZERO  M3
-	VZERO  T_4
-	VZERO  T_10
-	EXPACC(M4, M5, M0, M1, M2, M3, T_4, T_10, T_0, T_1, T_2, T_3)
-	VLR    T_4, M4
-	VLEIB  $10, $1, M2
-	CMPBLT R3, $16, 2(PC)
-	VLEIB  $10, $1, T_10
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M1, M2, M3, M4, T_10, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, T_10, M0, M1, M2, M3, M4, T_4, T_5, T_2, T_7, T_8, T_9)
-	VMRHG  V0, H0_1, H0_0
-	VMRHG  V0, H1_1, H1_0
-	VMRHG  V0, H2_1, H2_0
-	VMRLG  V0, H0_1, H0_1
-	VMRLG  V0, H1_1, H1_1
-	VMRLG  V0, H2_1, H2_1
-
-	SUB    $16, R3
-	CMPBLE R3, $0, square
-
-load:
-	// load EX0, EX1 and EX2
-	MOVD $·c<>(SB), R5
-	VLM  (R5), EX0, EX2
-
-loop:
-	CMPBLE R3, $64, add // b4	// last 4 or less blocks left
-
-	// next 4 full blocks
-	VLM  (R2), M2, M5
-	SUB  $64, R3
-	MOVD $64(R2), R2
-	REDUCE(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, T_10, M0, M1, T_0, T_1, T_3, T_4, T_5, T_2, T_7, T_8, T_9)
-
-	// expacc in-lined to create [m2, m3] limbs
-	VGBM   $0x3f3f, T_0     // 44 bit clear mask
-	VGBM   $0x1f1f, T_1     // 40 bit clear mask
-	VPERM  M2, M3, EX0, T_3
-	VESRLG $4, T_0, T_0     // 44 bit clear mask ready
-	VPERM  M2, M3, EX1, T_4
-	VPERM  M2, M3, EX2, T_5
-	VN     T_0, T_3, T_3
-	VESRLG $4, T_4, T_4
-	VN     T_1, T_5, T_5
-	VN     T_0, T_4, T_4
-	VMRHG  H0_1, T_3, H0_0
-	VMRHG  H1_1, T_4, H1_0
-	VMRHG  H2_1, T_5, H2_0
-	VMRLG  H0_1, T_3, H0_1
-	VMRLG  H1_1, T_4, H1_1
-	VMRLG  H2_1, T_5, H2_1
-	VLEIB  $10, $1, H2_0
-	VLEIB  $10, $1, H2_1
-	VPERM  M4, M5, EX0, T_3
-	VPERM  M4, M5, EX1, T_4
-	VPERM  M4, M5, EX2, T_5
-	VN     T_0, T_3, T_3
-	VESRLG $4, T_4, T_4
-	VN     T_1, T_5, T_5
-	VN     T_0, T_4, T_4
-	VMRHG  V0, T_3, M0
-	VMRHG  V0, T_4, M1
-	VMRHG  V0, T_5, M2
-	VMRLG  V0, T_3, M3
-	VMRLG  V0, T_4, M4
-	VMRLG  V0, T_5, M5
-	VLEIB  $10, $1, M2
-	VLEIB  $10, $1, M5
-
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M1, M2, M3, M4, M5, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	CMPBNE R3, $0, loop
-	REDUCE(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, T_10, M0, M1, M3, M4, M5, T_4, T_5, T_2, T_7, T_8, T_9)
-	VMRHG  V0, H0_1, H0_0
-	VMRHG  V0, H1_1, H1_0
-	VMRHG  V0, H2_1, H2_0
-	VMRLG  V0, H0_1, H0_1
-	VMRLG  V0, H1_1, H1_1
-	VMRLG  V0, H2_1, H2_1
-
-	// load EX0, EX1, EX2
-	MOVD $·constants<>(SB), R5
-	VLM  (R5), EX0, EX2
-
-	// sum vectors
-	VAQ H0_0, H0_1, H0_0
-	VAQ H1_0, H1_1, H1_0
-	VAQ H2_0, H2_1, H2_0
-
-	// h may be >= 2*(2**130-5) so we need to reduce it again
-	// M0...M4 are used as temps here
-	REDUCE2(H0_0, H1_0, H2_0, M0, M1, M2, M3, M4, T_9, T_10, H0_1, M5)
-
-next:  // carry h1->h2
-	VLEIB  $7, $0x28, T_1
-	VREPIB $4, T_2
-	VGBM   $0x003F, T_3
-	VESRLG $4, T_3
-
-	// byte shift
-	VSRLB T_1, H1_0, T_4
-
-	// bit shift
-	VSRL T_2, T_4, T_4
-
-	// clear h1 carry bits
-	VN T_3, H1_0, H1_0
-
-	// add carry
-	VAQ T_4, H2_0, H2_0
-
-	// h is now < 2*(2**130-5)
-	// pack h into h1 (hi) and h0 (lo)
-	PACK(H0_0, H1_0, H2_0)
-
-	// if h > 2**130-5 then h -= 2**130-5
-	MOD(H0_0, H1_0, T_0, T_1, T_2)
-
-	// h += s
-	MOVD  $·bswapMask<>(SB), R5
-	VL    (R5), T_1
-	VL    16(R4), T_0
-	VPERM T_0, T_0, T_1, T_0    // reverse bytes (to big)
-	VAQ   T_0, H0_0, H0_0
-	VPERM H0_0, H0_0, T_1, H0_0 // reverse bytes (to little)
-	VST   H0_0, (R1)
-	RET
-
-add:
-	// load EX0, EX1, EX2
-	MOVD $·constants<>(SB), R5
-	VLM  (R5), EX0, EX2
-
-	REDUCE(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, T_10, M0, M1, M3, M4, M5, T_4, T_5, T_2, T_7, T_8, T_9)
-	VMRHG  V0, H0_1, H0_0
-	VMRHG  V0, H1_1, H1_0
-	VMRHG  V0, H2_1, H2_0
-	VMRLG  V0, H0_1, H0_1
-	VMRLG  V0, H1_1, H1_1
-	VMRLG  V0, H2_1, H2_1
-	CMPBLE R3, $64, b4
-
-b4:
-	CMPBLE R3, $48, b3 // 3 blocks or less
-
-	// 4(3+1) blocks remaining
-	SUB    $49, R3
-	VLM    (R2), M0, M2
-	VLL    R3, 48(R2), M3
-	ADD    $1, R3
-	MOVBZ  $1, R0
-	CMPBEQ R3, $16, 2(PC)
-	VLVGB  R3, R0, M3
-	MOVD   $64(R2), R2
-	EXPACC(M0, M1, H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, T_0, T_1, T_2, T_3)
-	VLEIB  $10, $1, H2_0
-	VLEIB  $10, $1, H2_1
-	VZERO  M0
-	VZERO  M1
-	VZERO  M4
-	VZERO  M5
-	VZERO  T_4
-	VZERO  T_10
-	EXPACC(M2, M3, M0, M1, M4, M5, T_4, T_10, T_0, T_1, T_2, T_3)
-	VLR    T_4, M2
-	VLEIB  $10, $1, M4
-	CMPBNE R3, $16, 2(PC)
-	VLEIB  $10, $1, T_10
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M1, M4, M5, M2, T_10, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, T_10, M0, M1, M3, M4, M5, T_4, T_5, T_2, T_7, T_8, T_9)
-	VMRHG  V0, H0_1, H0_0
-	VMRHG  V0, H1_1, H1_0
-	VMRHG  V0, H2_1, H2_0
-	VMRLG  V0, H0_1, H0_1
-	VMRLG  V0, H1_1, H1_1
-	VMRLG  V0, H2_1, H2_1
-	SUB    $16, R3
-	CMPBLE R3, $0, square // this condition must always hold true!
-
-b3:
-	CMPBLE R3, $32, b2
-
-	// 3 blocks remaining
-
-	// setup [r²,r]
-	VSLDB $8, R_0, R_0, R_0
-	VSLDB $8, R_1, R_1, R_1
-	VSLDB $8, R_2, R_2, R_2
-	VSLDB $8, R5_1, R5_1, R5_1
-	VSLDB $8, R5_2, R5_2, R5_2
-
-	VLVGG $1, RSAVE_0, R_0
-	VLVGG $1, RSAVE_1, R_1
-	VLVGG $1, RSAVE_2, R_2
-	VLVGG $1, R5SAVE_1, R5_1
-	VLVGG $1, R5SAVE_2, R5_2
-
-	// setup [h0, h1]
-	VSLDB $8, H0_0, H0_0, H0_0
-	VSLDB $8, H1_0, H1_0, H1_0
-	VSLDB $8, H2_0, H2_0, H2_0
-	VO    H0_1, H0_0, H0_0
-	VO    H1_1, H1_0, H1_0
-	VO    H2_1, H2_0, H2_0
-	VZERO H0_1
-	VZERO H1_1
-	VZERO H2_1
-
-	VZERO M0
-	VZERO M1
-	VZERO M2
-	VZERO M3
-	VZERO M4
-	VZERO M5
-
-	// H*[r**2, r]
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M1, M2, M3, M4, M5, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE2(H0_0, H1_0, H2_0, M0, M1, M2, M3, M4, H0_1, H1_1, T_10, M5)
-
-	SUB    $33, R3
-	VLM    (R2), M0, M1
-	VLL    R3, 32(R2), M2
-	ADD    $1, R3
-	MOVBZ  $1, R0
-	CMPBEQ R3, $16, 2(PC)
-	VLVGB  R3, R0, M2
-
-	// H += m0
-	VZERO T_1
-	VZERO T_2
-	VZERO T_3
-	EXPACC2(M0, T_1, T_2, T_3, T_4, T_5, T_6)
-	VLEIB $10, $1, T_3
-	VAG   H0_0, T_1, H0_0
-	VAG   H1_0, T_2, H1_0
-	VAG   H2_0, T_3, H2_0
-
-	VZERO M0
-	VZERO M3
-	VZERO M4
-	VZERO M5
-	VZERO T_10
-
-	// (H+m0)*r
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M3, M4, M5, V0, T_10, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE2(H0_0, H1_0, H2_0, M0, M3, M4, M5, T_10, H0_1, H1_1, H2_1, T_9)
-
-	// H += m1
-	VZERO V0
-	VZERO T_1
-	VZERO T_2
-	VZERO T_3
-	EXPACC2(M1, T_1, T_2, T_3, T_4, T_5, T_6)
-	VLEIB $10, $1, T_3
-	VAQ   H0_0, T_1, H0_0
-	VAQ   H1_0, T_2, H1_0
-	VAQ   H2_0, T_3, H2_0
-	REDUCE2(H0_0, H1_0, H2_0, M0, M3, M4, M5, T_9, H0_1, H1_1, H2_1, T_10)
-
-	// [H, m2] * [r**2, r]
-	EXPACC2(M2, H0_0, H1_0, H2_0, T_1, T_2, T_3)
-	CMPBNE R3, $16, 2(PC)
-	VLEIB  $10, $1, H2_0
-	VZERO  M0
-	VZERO  M1
-	VZERO  M2
-	VZERO  M3
-	VZERO  M4
-	VZERO  M5
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M1, M2, M3, M4, M5, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE2(H0_0, H1_0, H2_0, M0, M1, M2, M3, M4, H0_1, H1_1, M5, T_10)
-	SUB    $16, R3
-	CMPBLE R3, $0, next   // this condition must always hold true!
-
-b2:
-	CMPBLE R3, $16, b1
-
-	// 2 blocks remaining
-
-	// setup [r²,r]
-	VSLDB $8, R_0, R_0, R_0
-	VSLDB $8, R_1, R_1, R_1
-	VSLDB $8, R_2, R_2, R_2
-	VSLDB $8, R5_1, R5_1, R5_1
-	VSLDB $8, R5_2, R5_2, R5_2
-
-	VLVGG $1, RSAVE_0, R_0
-	VLVGG $1, RSAVE_1, R_1
-	VLVGG $1, RSAVE_2, R_2
-	VLVGG $1, R5SAVE_1, R5_1
-	VLVGG $1, R5SAVE_2, R5_2
-
-	// setup [h0, h1]
-	VSLDB $8, H0_0, H0_0, H0_0
-	VSLDB $8, H1_0, H1_0, H1_0
-	VSLDB $8, H2_0, H2_0, H2_0
-	VO    H0_1, H0_0, H0_0
-	VO    H1_1, H1_0, H1_0
-	VO    H2_1, H2_0, H2_0
-	VZERO H0_1
-	VZERO H1_1
-	VZERO H2_1
-
-	VZERO M0
-	VZERO M1
-	VZERO M2
-	VZERO M3
-	VZERO M4
-	VZERO M5
-
-	// H*[r**2, r]
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M1, M2, M3, M4, M5, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, T_10, M0, M1, M2, M3, M4, T_4, T_5, T_2, T_7, T_8, T_9)
-	VMRHG V0, H0_1, H0_0
-	VMRHG V0, H1_1, H1_0
-	VMRHG V0, H2_1, H2_0
-	VMRLG V0, H0_1, H0_1
-	VMRLG V0, H1_1, H1_1
-	VMRLG V0, H2_1, H2_1
-
-	// move h to the left and 0s at the right
-	VSLDB $8, H0_0, H0_0, H0_0
-	VSLDB $8, H1_0, H1_0, H1_0
-	VSLDB $8, H2_0, H2_0, H2_0
-
-	// get message blocks and append 1 to start
-	SUB    $17, R3
-	VL     (R2), M0
-	VLL    R3, 16(R2), M1
-	ADD    $1, R3
-	MOVBZ  $1, R0
-	CMPBEQ R3, $16, 2(PC)
-	VLVGB  R3, R0, M1
-	VZERO  T_6
-	VZERO  T_7
-	VZERO  T_8
-	EXPACC2(M0, T_6, T_7, T_8, T_1, T_2, T_3)
-	EXPACC2(M1, T_6, T_7, T_8, T_1, T_2, T_3)
-	VLEIB  $2, $1, T_8
-	CMPBNE R3, $16, 2(PC)
-	VLEIB  $10, $1, T_8
-
-	// add [m0, m1] to h
-	VAG H0_0, T_6, H0_0
-	VAG H1_0, T_7, H1_0
-	VAG H2_0, T_8, H2_0
-
-	VZERO M2
-	VZERO M3
-	VZERO M4
-	VZERO M5
-	VZERO T_10
-	VZERO M0
-
-	// at this point R_0 .. R5_2 look like [r**2, r]
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M2, M3, M4, M5, T_10, M0, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE2(H0_0, H1_0, H2_0, M2, M3, M4, M5, T_9, H0_1, H1_1, H2_1, T_10)
-	SUB    $16, R3, R3
-	CMPBLE R3, $0, next
-
-b1:
-	CMPBLE R3, $0, next
-
-	// 1 block remaining
-
-	// setup [r²,r]
-	VSLDB $8, R_0, R_0, R_0
-	VSLDB $8, R_1, R_1, R_1
-	VSLDB $8, R_2, R_2, R_2
-	VSLDB $8, R5_1, R5_1, R5_1
-	VSLDB $8, R5_2, R5_2, R5_2
-
-	VLVGG $1, RSAVE_0, R_0
-	VLVGG $1, RSAVE_1, R_1
-	VLVGG $1, RSAVE_2, R_2
-	VLVGG $1, R5SAVE_1, R5_1
-	VLVGG $1, R5SAVE_2, R5_2
-
-	// setup [h0, h1]
-	VSLDB $8, H0_0, H0_0, H0_0
-	VSLDB $8, H1_0, H1_0, H1_0
-	VSLDB $8, H2_0, H2_0, H2_0
-	VO    H0_1, H0_0, H0_0
-	VO    H1_1, H1_0, H1_0
-	VO    H2_1, H2_0, H2_0
-	VZERO H0_1
-	VZERO H1_1
-	VZERO H2_1
-
-	VZERO M0
-	VZERO M1
-	VZERO M2
-	VZERO M3
-	VZERO M4
-	VZERO M5
-
-	// H*[r**2, r]
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M1, M2, M3, M4, M5, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE2(H0_0, H1_0, H2_0, M0, M1, M2, M3, M4, T_9, T_10, H0_1, M5)
-
-	// set up [0, m0] limbs
-	SUB    $1, R3
-	VLL    R3, (R2), M0
-	ADD    $1, R3
-	MOVBZ  $1, R0
-	CMPBEQ R3, $16, 2(PC)
-	VLVGB  R3, R0, M0
-	VZERO  T_1
-	VZERO  T_2
-	VZERO  T_3
-	EXPACC2(M0, T_1, T_2, T_3, T_4, T_5, T_6)// limbs: [0, m]
-	CMPBNE R3, $16, 2(PC)
-	VLEIB  $10, $1, T_3
-
-	// h+m0
-	VAQ H0_0, T_1, H0_0
-	VAQ H1_0, T_2, H1_0
-	VAQ H2_0, T_3, H2_0
-
-	VZERO M0
-	VZERO M1
-	VZERO M2
-	VZERO M3
-	VZERO M4
-	VZERO M5
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M1, M2, M3, M4, M5, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE2(H0_0, H1_0, H2_0, M0, M1, M2, M3, M4, T_9, T_10, H0_1, M5)
-
-	BR next
-
-square:
-	// setup [r²,r]
-	VSLDB $8, R_0, R_0, R_0
-	VSLDB $8, R_1, R_1, R_1
-	VSLDB $8, R_2, R_2, R_2
-	VSLDB $8, R5_1, R5_1, R5_1
-	VSLDB $8, R5_2, R5_2, R5_2
-
-	VLVGG $1, RSAVE_0, R_0
-	VLVGG $1, RSAVE_1, R_1
-	VLVGG $1, RSAVE_2, R_2
-	VLVGG $1, R5SAVE_1, R5_1
-	VLVGG $1, R5SAVE_2, R5_2
-
-	// setup [h0, h1]
-	VSLDB $8, H0_0, H0_0, H0_0
-	VSLDB $8, H1_0, H1_0, H1_0
-	VSLDB $8, H2_0, H2_0, H2_0
-	VO    H0_1, H0_0, H0_0
-	VO    H1_1, H1_0, H1_0
-	VO    H2_1, H2_0, H2_0
-	VZERO H0_1
-	VZERO H1_1
-	VZERO H2_1
-
-	VZERO M0
-	VZERO M1
-	VZERO M2
-	VZERO M3
-	VZERO M4
-	VZERO M5
-
-	// (h0*r**2) + (h1*r)
-	MULTIPLY(H0_0, H1_0, H2_0, H0_1, H1_1, H2_1, R_0, R_1, R_2, R5_1, R5_2, M0, M1, M2, M3, M4, M5, T_0, T_1, T_2, T_3, T_4, T_5, T_6, T_7, T_8, T_9)
-	REDUCE2(H0_0, H1_0, H2_0, M0, M1, M2, M3, M4, T_9, T_10, H0_1, M5)
-	BR next
diff --git a/vendor/golang.org/x/net/go.mod b/vendor/golang.org/x/net/go.mod
index 325937b4a8..9d4b5ce9bc 100644
--- a/vendor/golang.org/x/net/go.mod
+++ b/vendor/golang.org/x/net/go.mod
@@ -3,7 +3,7 @@ module golang.org/x/net
 go 1.11
 
 require (
-	golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
-	golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a
+	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
+	golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd
 	golang.org/x/text v0.3.0
 )
diff --git a/vendor/golang.org/x/net/http2/client_conn_pool.go b/vendor/golang.org/x/net/http2/client_conn_pool.go
index f4d9b5ece3..3a67636fe2 100644
--- a/vendor/golang.org/x/net/http2/client_conn_pool.go
+++ b/vendor/golang.org/x/net/http2/client_conn_pool.go
@@ -107,6 +107,7 @@ func (p *clientConnPool) getClientConn(req *http.Request, addr string, dialOnMis
 
 // dialCall is an in-flight Transport dial call to a host.
 type dialCall struct {
+	_    incomparable
 	p    *clientConnPool
 	done chan struct{} // closed when done
 	res  *ClientConn   // valid after done is closed
@@ -180,6 +181,7 @@ func (p *clientConnPool) addConnIfNeeded(key string, t *Transport, c *tls.Conn)
 }
 
 type addConnCall struct {
+	_    incomparable
 	p    *clientConnPool
 	done chan struct{} // closed when done
 	err  error
@@ -200,12 +202,6 @@ func (c *addConnCall) run(t *Transport, key string, tc *tls.Conn) {
 	close(c.done)
 }
 
-func (p *clientConnPool) addConn(key string, cc *ClientConn) {
-	p.mu.Lock()
-	p.addConnLocked(key, cc)
-	p.mu.Unlock()
-}
-
 // p.mu must be held
 func (p *clientConnPool) addConnLocked(key string, cc *ClientConn) {
 	for _, v := range p.conns[key] {
diff --git a/vendor/golang.org/x/net/http2/flow.go b/vendor/golang.org/x/net/http2/flow.go
index cea601fcdf..b51f0e0cf1 100644
--- a/vendor/golang.org/x/net/http2/flow.go
+++ b/vendor/golang.org/x/net/http2/flow.go
@@ -8,6 +8,8 @@ package http2
 
 // flow is the flow control window's size.
 type flow struct {
+	_ incomparable
+
 	// n is the number of DATA bytes we're allowed to send.
 	// A flow is kept both on a conn and a per-stream.
 	n int32
diff --git a/vendor/golang.org/x/net/http2/hpack/huffman.go b/vendor/golang.org/x/net/http2/hpack/huffman.go
index b412a96c50..a1ab2f0567 100644
--- a/vendor/golang.org/x/net/http2/hpack/huffman.go
+++ b/vendor/golang.org/x/net/http2/hpack/huffman.go
@@ -105,7 +105,14 @@ func huffmanDecode(buf *bytes.Buffer, maxLen int, v []byte) error {
 	return nil
 }
 
+// incomparable is a zero-width, non-comparable type. Adding it to a struct
+// makes that struct also non-comparable, and generally doesn't add
+// any size (as long as it's first).
+type incomparable [0]func()
+
 type node struct {
+	_ incomparable
+
 	// children is non-nil for internal nodes
 	children *[256]*node
 
diff --git a/vendor/golang.org/x/net/http2/http2.go b/vendor/golang.org/x/net/http2/http2.go
index 27cc893cc0..5571ccfd26 100644
--- a/vendor/golang.org/x/net/http2/http2.go
+++ b/vendor/golang.org/x/net/http2/http2.go
@@ -241,6 +241,7 @@ func (cw closeWaiter) Wait() {
 // Its buffered writer is lazily allocated as needed, to minimize
 // idle memory usage with many connections.
 type bufferedWriter struct {
+	_  incomparable
 	w  io.Writer     // immutable
 	bw *bufio.Writer // non-nil when data is buffered
 }
@@ -313,6 +314,7 @@ func bodyAllowedForStatus(status int) bool {
 }
 
 type httpError struct {
+	_       incomparable
 	msg     string
 	timeout bool
 }
@@ -376,3 +378,8 @@ func (s *sorter) SortStrings(ss []string) {
 func validPseudoPath(v string) bool {
 	return (len(v) > 0 && v[0] == '/') || v == "*"
 }
+
+// incomparable is a zero-width, non-comparable type. Adding it to a struct
+// makes that struct also non-comparable, and generally doesn't add
+// any size (as long as it's first).
+type incomparable [0]func()
diff --git a/vendor/golang.org/x/net/http2/server.go b/vendor/golang.org/x/net/http2/server.go
index bc9e41a1b7..345b7cd85d 100644
--- a/vendor/golang.org/x/net/http2/server.go
+++ b/vendor/golang.org/x/net/http2/server.go
@@ -761,6 +761,7 @@ func (sc *serverConn) readFrames() {
 
 // frameWriteResult is the message passed from writeFrameAsync to the serve goroutine.
 type frameWriteResult struct {
+	_   incomparable
 	wr  FrameWriteRequest // what was written (or attempted)
 	err error             // result of the writeFrame call
 }
@@ -771,7 +772,7 @@ type frameWriteResult struct {
 // serverConn.
 func (sc *serverConn) writeFrameAsync(wr FrameWriteRequest) {
 	err := wr.write.writeFrame(sc)
-	sc.wroteFrameCh <- frameWriteResult{wr, err}
+	sc.wroteFrameCh <- frameWriteResult{wr: wr, err: err}
 }
 
 func (sc *serverConn) closeAllStreamsOnConnClose() {
@@ -1161,7 +1162,7 @@ func (sc *serverConn) startFrameWrite(wr FrameWriteRequest) {
 	if wr.write.staysWithinBuffer(sc.bw.Available()) {
 		sc.writingFrameAsync = false
 		err := wr.write.writeFrame(sc)
-		sc.wroteFrame(frameWriteResult{wr, err})
+		sc.wroteFrame(frameWriteResult{wr: wr, err: err})
 	} else {
 		sc.writingFrameAsync = true
 		go sc.writeFrameAsync(wr)
@@ -2057,7 +2058,7 @@ func (sc *serverConn) newWriterAndRequestNoBody(st *stream, rp requestParam) (*r
 	var trailer http.Header
 	for _, v := range rp.header["Trailer"] {
 		for _, key := range strings.Split(v, ",") {
-			key = http.CanonicalHeaderKey(strings.TrimSpace(key))
+			key = http.CanonicalHeaderKey(textproto.TrimString(key))
 			switch key {
 			case "Transfer-Encoding", "Trailer", "Content-Length":
 				// Bogus. (copy of http1 rules)
@@ -2275,6 +2276,7 @@ func (sc *serverConn) sendWindowUpdate32(st *stream, n int32) {
 // requestBody is the Handler's Request.Body type.
 // Read and Close may be called concurrently.
 type requestBody struct {
+	_             incomparable
 	stream        *stream
 	conn          *serverConn
 	closed        bool  // for use by Close only
diff --git a/vendor/golang.org/x/net/http2/transport.go b/vendor/golang.org/x/net/http2/transport.go
index 81778bec61..76a92e0ca6 100644
--- a/vendor/golang.org/x/net/http2/transport.go
+++ b/vendor/golang.org/x/net/http2/transport.go
@@ -108,6 +108,19 @@ type Transport struct {
 	// waiting for their turn.
 	StrictMaxConcurrentStreams bool
 
+	// ReadIdleTimeout is the timeout after which a health check using ping
+	// frame will be carried out if no frame is received on the connection.
+	// Note that a ping response will is considered a received frame, so if
+	// there is no other traffic on the connection, the health check will
+	// be performed every ReadIdleTimeout interval.
+	// If zero, no health check is performed.
+	ReadIdleTimeout time.Duration
+
+	// PingTimeout is the timeout after which the connection will be closed
+	// if a response to Ping is not received.
+	// Defaults to 15s.
+	PingTimeout time.Duration
+
 	// t1, if non-nil, is the standard library Transport using
 	// this transport. Its settings are used (but not its
 	// RoundTrip method, etc).
@@ -131,6 +144,14 @@ func (t *Transport) disableCompression() bool {
 	return t.DisableCompression || (t.t1 != nil && t.t1.DisableCompression)
 }
 
+func (t *Transport) pingTimeout() time.Duration {
+	if t.PingTimeout == 0 {
+		return 15 * time.Second
+	}
+	return t.PingTimeout
+
+}
+
 // ConfigureTransport configures a net/http HTTP/1 Transport to use HTTP/2.
 // It returns an error if t1 has already been HTTP/2-enabled.
 func ConfigureTransport(t1 *http.Transport) error {
@@ -675,6 +696,20 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, erro
 	return cc, nil
 }
 
+func (cc *ClientConn) healthCheck() {
+	pingTimeout := cc.t.pingTimeout()
+	// We don't need to periodically ping in the health check, because the readLoop of ClientConn will
+	// trigger the healthCheck again if there is no frame received.
+	ctx, cancel := context.WithTimeout(context.Background(), pingTimeout)
+	defer cancel()
+	err := cc.Ping(ctx)
+	if err != nil {
+		cc.closeForLostPing()
+		cc.t.connPool().MarkDead(cc)
+		return
+	}
+}
+
 func (cc *ClientConn) setGoAway(f *GoAwayFrame) {
 	cc.mu.Lock()
 	defer cc.mu.Unlock()
@@ -846,14 +881,12 @@ func (cc *ClientConn) sendGoAway() error {
 	return nil
 }
 
-// Close closes the client connection immediately.
-//
-// In-flight requests are interrupted. For a graceful shutdown, use Shutdown instead.
-func (cc *ClientConn) Close() error {
+// closes the client connection immediately. In-flight requests are interrupted.
+// err is sent to streams.
+func (cc *ClientConn) closeForError(err error) error {
 	cc.mu.Lock()
 	defer cc.cond.Broadcast()
 	defer cc.mu.Unlock()
-	err := errors.New("http2: client connection force closed via ClientConn.Close")
 	for id, cs := range cc.streams {
 		select {
 		case cs.resc <- resAndError{err: err}:
@@ -866,6 +899,20 @@ func (cc *ClientConn) Close() error {
 	return cc.tconn.Close()
 }
 
+// Close closes the client connection immediately.
+//
+// In-flight requests are interrupted. For a graceful shutdown, use Shutdown instead.
+func (cc *ClientConn) Close() error {
+	err := errors.New("http2: client connection force closed via ClientConn.Close")
+	return cc.closeForError(err)
+}
+
+// closes the client connection immediately. In-flight requests are interrupted.
+func (cc *ClientConn) closeForLostPing() error {
+	err := errors.New("http2: client connection lost")
+	return cc.closeForError(err)
+}
+
 const maxAllocFrameSize = 512 << 10
 
 // frameBuffer returns a scratch buffer suitable for writing DATA frames.
@@ -916,7 +963,7 @@ func commaSeparatedTrailers(req *http.Request) (string, error) {
 		k = http.CanonicalHeaderKey(k)
 		switch k {
 		case "Transfer-Encoding", "Trailer", "Content-Length":
-			return "", &badStringError{"invalid Trailer key", k}
+			return "", fmt.Errorf("invalid Trailer key %q", k)
 		}
 		keys = append(keys, k)
 	}
@@ -1394,13 +1441,6 @@ func (cs *clientStream) awaitFlowControl(maxBytes int) (taken int32, err error)
 	}
 }
 
-type badStringError struct {
-	what string
-	str  string
-}
-
-func (e *badStringError) Error() string { return fmt.Sprintf("%s %q", e.what, e.str) }
-
 // requires cc.mu be held.
 func (cc *ClientConn) encodeHeaders(req *http.Request, addGzipHeader bool, trailers string, contentLength int64) ([]byte, error) {
 	cc.hbuf.Reset()
@@ -1616,6 +1656,7 @@ func (cc *ClientConn) writeHeader(name, value string) {
 }
 
 type resAndError struct {
+	_   incomparable
 	res *http.Response
 	err error
 }
@@ -1663,6 +1704,7 @@ func (cc *ClientConn) streamByID(id uint32, andRemove bool) *clientStream {
 
 // clientConnReadLoop is the state owned by the clientConn's frame-reading readLoop.
 type clientConnReadLoop struct {
+	_             incomparable
 	cc            *ClientConn
 	closeWhenIdle bool
 }
@@ -1742,8 +1784,17 @@ func (rl *clientConnReadLoop) run() error {
 	rl.closeWhenIdle = cc.t.disableKeepAlives() || cc.singleUse
 	gotReply := false // ever saw a HEADERS reply
 	gotSettings := false
+	readIdleTimeout := cc.t.ReadIdleTimeout
+	var t *time.Timer
+	if readIdleTimeout != 0 {
+		t = time.AfterFunc(readIdleTimeout, cc.healthCheck)
+		defer t.Stop()
+	}
 	for {
 		f, err := cc.fr.ReadFrame()
+		if t != nil {
+			t.Reset(readIdleTimeout)
+		}
 		if err != nil {
 			cc.vlogf("http2: Transport readFrame error on conn %p: (%T) %v", cc, err, err)
 		}
@@ -1892,7 +1943,9 @@ func (rl *clientConnReadLoop) handleResponse(cs *clientStream, f *MetaHeadersFra
 		return nil, errors.New("malformed response from server: malformed non-numeric status pseudo header")
 	}
 
-	header := make(http.Header)
+	regularFields := f.RegularFields()
+	strs := make([]string, len(regularFields))
+	header := make(http.Header, len(regularFields))
 	res := &http.Response{
 		Proto:      "HTTP/2.0",
 		ProtoMajor: 2,
@@ -1900,7 +1953,7 @@ func (rl *clientConnReadLoop) handleResponse(cs *clientStream, f *MetaHeadersFra
 		StatusCode: statusCode,
 		Status:     status + " " + http.StatusText(statusCode),
 	}
-	for _, hf := range f.RegularFields() {
+	for _, hf := range regularFields {
 		key := http.CanonicalHeaderKey(hf.Name)
 		if key == "Trailer" {
 			t := res.Trailer
@@ -1912,7 +1965,18 @@ func (rl *clientConnReadLoop) handleResponse(cs *clientStream, f *MetaHeadersFra
 				t[http.CanonicalHeaderKey(v)] = nil
 			})
 		} else {
-			header[key] = append(header[key], hf.Value)
+			vv := header[key]
+			if vv == nil && len(strs) > 0 {
+				// More than likely this will be a single-element key.
+				// Most headers aren't multi-valued.
+				// Set the capacity on strs[0] to 1, so any future append
+				// won't extend the slice into the other strings.
+				vv, strs = strs[:1:1], strs[1:]
+				vv[0] = hf.Value
+				header[key] = vv
+			} else {
+				header[key] = append(vv, hf.Value)
+			}
 		}
 	}
 
@@ -2466,6 +2530,7 @@ func (rt erringRoundTripper) RoundTrip(*http.Request) (*http.Response, error) {
 // gzipReader wraps a response body so it can lazily
 // call gzip.NewReader on the first call to Read
 type gzipReader struct {
+	_    incomparable
 	body io.ReadCloser // underlying Response.Body
 	zr   *gzip.Reader  // lazily-initialized gzip reader
 	zerr error         // sticky error
diff --git a/vendor/golang.org/x/net/ipv4/header.go b/vendor/golang.org/x/net/ipv4/header.go
index 701bd4b22d..c271ca46cb 100644
--- a/vendor/golang.org/x/net/ipv4/header.go
+++ b/vendor/golang.org/x/net/ipv4/header.go
@@ -14,9 +14,8 @@ import (
 )
 
 const (
-	Version      = 4  // protocol version
-	HeaderLen    = 20 // header length without extension headers
-	maxHeaderLen = 60 // sensible default, revisit if later RFCs define new usage of version and header length fields
+	Version   = 4  // protocol version
+	HeaderLen = 20 // header length without extension headers
 )
 
 type HeaderFlags int
diff --git a/vendor/golang.org/x/sys/cpu/byteorder.go b/vendor/golang.org/x/sys/cpu/byteorder.go
index ed8da8deac..dcbb14ef35 100644
--- a/vendor/golang.org/x/sys/cpu/byteorder.go
+++ b/vendor/golang.org/x/sys/cpu/byteorder.go
@@ -39,20 +39,25 @@ func (bigEndian) Uint64(b []byte) uint64 {
 		uint64(b[3])<<32 | uint64(b[2])<<40 | uint64(b[1])<<48 | uint64(b[0])<<56
 }
 
-// hostByteOrder returns binary.LittleEndian on little-endian machines and
-// binary.BigEndian on big-endian machines.
+// hostByteOrder returns littleEndian on little-endian machines and
+// bigEndian on big-endian machines.
 func hostByteOrder() byteOrder {
 	switch runtime.GOARCH {
 	case "386", "amd64", "amd64p32",
+		"alpha",
 		"arm", "arm64",
 		"mipsle", "mips64le", "mips64p32le",
+		"nios2",
 		"ppc64le",
-		"riscv", "riscv64":
+		"riscv", "riscv64",
+		"sh":
 		return littleEndian{}
 	case "armbe", "arm64be",
+		"m68k",
 		"mips", "mips64", "mips64p32",
 		"ppc", "ppc64",
 		"s390", "s390x",
+		"shbe",
 		"sparc", "sparc64":
 		return bigEndian{}
 	}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go b/vendor/golang.org/x/sys/cpu/cpu_aix.go
similarity index 96%
rename from vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go
rename to vendor/golang.org/x/sys/cpu/cpu_aix.go
index be60272247..da29896687 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_aix.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix,ppc64
+// +build aix
 
 package cpu
 
diff --git a/vendor/golang.org/x/sys/cpu/cpu_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_arm64.go
index 9c87677aef..7bcb36c7bb 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_arm64.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_arm64.go
@@ -10,8 +10,14 @@ const cacheLineSize = 64
 
 func init() {
 	switch runtime.GOOS {
-	case "android", "darwin":
+	case "android", "darwin", "netbsd":
 		// Android and iOS don't seem to allow reading these registers.
+		//
+		// NetBSD:
+		// ID_AA64ISAR0_EL1 is a privileged register and cannot be read from EL0.
+		// It can be read via sysctl(3). Example for future implementers:
+		// https://nxr.netbsd.org/xref/src/usr.sbin/cpuctl/arch/aarch64.c
+		//
 		// Fake the minimal features expected by
 		// TestARM64minimalFeatures.
 		ARM64.HasASIMD = true
diff --git a/vendor/golang.org/x/sys/cpu/syscall_aix_gccgo.go b/vendor/golang.org/x/sys/cpu/syscall_aix_gccgo.go
new file mode 100644
index 0000000000..76fbe40b76
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/syscall_aix_gccgo.go
@@ -0,0 +1,27 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Recreate a getsystemcfg syscall handler instead of
+// using the one provided by x/sys/unix to avoid having
+// the dependency between them. (See golang.org/issue/32102)
+// Morever, this file will be used during the building of
+// gccgo's libgo and thus must not used a CGo method.
+
+// +build aix
+// +build gccgo
+
+package cpu
+
+import (
+	"syscall"
+)
+
+//extern getsystemcfg
+func gccgoGetsystemcfg(label uint32) (r uint64)
+
+func callgetsystemcfg(label int) (r1 uintptr, e1 syscall.Errno) {
+	r1 = uintptr(gccgoGetsystemcfg(uint32(label)))
+	e1 = syscall.GetErrno()
+	return
+}
diff --git a/vendor/golang.org/x/sys/internal/unsafeheader/unsafeheader.go b/vendor/golang.org/x/sys/internal/unsafeheader/unsafeheader.go
new file mode 100644
index 0000000000..e07899b909
--- /dev/null
+++ b/vendor/golang.org/x/sys/internal/unsafeheader/unsafeheader.go
@@ -0,0 +1,30 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package unsafeheader contains header declarations for the Go runtime's
+// slice and string implementations.
+//
+// This package allows x/sys to use types equivalent to
+// reflect.SliceHeader and reflect.StringHeader without introducing
+// a dependency on the (relatively heavy) "reflect" package.
+package unsafeheader
+
+import (
+	"unsafe"
+)
+
+// Slice is the runtime representation of a slice.
+// It cannot be used safely or portably and its representation may change in a later release.
+type Slice struct {
+	Data unsafe.Pointer
+	Len  int
+	Cap  int
+}
+
+// String is the runtime representation of a string.
+// It cannot be used safely or portably and its representation may change in a later release.
+type String struct {
+	Data unsafe.Pointer
+	Len  int
+}
diff --git a/vendor/golang.org/x/sys/unix/README.md b/vendor/golang.org/x/sys/unix/README.md
index ab433ccfbb..579d2d7355 100644
--- a/vendor/golang.org/x/sys/unix/README.md
+++ b/vendor/golang.org/x/sys/unix/README.md
@@ -89,7 +89,7 @@ constants.
 
 Adding new syscall numbers is mostly done by running the build on a sufficiently
 new installation of the target OS (or updating the source checkouts for the
-new build system). However, depending on the OS, you make need to update the
+new build system). However, depending on the OS, you may need to update the
 parsing in mksysnum.
 
 ### mksyscall.go
@@ -163,7 +163,7 @@ The merge is performed in the following steps:
 
 ## Generated files
 
-### `zerror_${GOOS}_${GOARCH}.go`
+### `zerrors_${GOOS}_${GOARCH}.go`
 
 A file containing all of the system's generated error numbers, error strings,
 signal numbers, and constants. Generated by `mkerrors.sh` (see above).
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go b/vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go
index f911617be9..dc0befee37 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go
@@ -6,7 +6,11 @@
 
 package unix
 
-import "unsafe"
+import (
+	"unsafe"
+
+	"golang.org/x/sys/internal/unsafeheader"
+)
 
 //sys	closedir(dir uintptr) (err error)
 //sys	readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno)
@@ -71,6 +75,7 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 			cnt++
 			continue
 		}
+
 		reclen := int(entry.Reclen)
 		if reclen > len(buf) {
 			// Not enough room. Return for now.
@@ -79,13 +84,15 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 			// restarting is O(n^2) in the length of the directory. Oh well.
 			break
 		}
+
 		// Copy entry into return buffer.
-		s := struct {
-			ptr unsafe.Pointer
-			siz int
-			cap int
-		}{ptr: unsafe.Pointer(&entry), siz: reclen, cap: reclen}
-		copy(buf, *(*[]byte)(unsafe.Pointer(&s)))
+		var s []byte
+		hdr := (*unsafeheader.Slice)(unsafe.Pointer(&s))
+		hdr.Data = unsafe.Pointer(&entry)
+		hdr.Cap = reclen
+		hdr.Len = reclen
+		copy(buf, s)
+
 		buf = buf[reclen:]
 		n += reclen
 		cnt++
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.go b/vendor/golang.org/x/sys/unix/syscall_darwin.go
index 9a5a6ee544..0cf31acf02 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin.go
@@ -423,6 +423,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sysnb	Getrlimit(which int, lim *Rlimit) (err error)
 //sysnb	Getrusage(who int, rusage *Rusage) (err error)
 //sysnb	Getsid(pid int) (sid int, err error)
+//sysnb	Gettimeofday(tp *Timeval) (err error)
 //sysnb	Getuid() (uid int)
 //sysnb	Issetugid() (tainted bool)
 //sys	Kqueue() (fd int, err error)
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_386.go b/vendor/golang.org/x/sys/unix/syscall_darwin_386.go
index 707ba4f59a..2724e3a512 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_386.go
@@ -20,17 +20,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: int32(sec), Usec: int32(usec)}
 }
 
-//sysnb	gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
-func Gettimeofday(tv *Timeval) (err error) {
-	// The tv passed to gettimeofday must be non-nil
-	// but is otherwise unused. The answers come back
-	// in the two registers.
-	sec, usec, err := gettimeofday(tv)
-	tv.Sec = int32(sec)
-	tv.Usec = int32(usec)
-	return err
-}
-
 func SetKevent(k *Kevent_t, fd, mode, flags int) {
 	k.Ident = uint32(fd)
 	k.Filter = int16(mode)
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go b/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
index fdbfb5911a..ce2e0d2497 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
@@ -20,17 +20,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: sec, Usec: int32(usec)}
 }
 
-//sysnb	gettimeofday(tp *Timeval) (sec int64, usec int32, err error)
-func Gettimeofday(tv *Timeval) (err error) {
-	// The tv passed to gettimeofday must be non-nil
-	// but is otherwise unused. The answers come back
-	// in the two registers.
-	sec, usec, err := gettimeofday(tv)
-	tv.Sec = sec
-	tv.Usec = usec
-	return err
-}
-
 func SetKevent(k *Kevent_t, fd, mode, flags int) {
 	k.Ident = uint64(fd)
 	k.Filter = int16(mode)
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_arm.go b/vendor/golang.org/x/sys/unix/syscall_darwin_arm.go
index f8bc4cfb1f..fc17a3f232 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_arm.go
@@ -20,17 +20,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: int32(sec), Usec: int32(usec)}
 }
 
-//sysnb	gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
-func Gettimeofday(tv *Timeval) (err error) {
-	// The tv passed to gettimeofday must be non-nil
-	// but is otherwise unused. The answers come back
-	// in the two registers.
-	sec, usec, err := gettimeofday(tv)
-	tv.Sec = int32(sec)
-	tv.Usec = int32(usec)
-	return err
-}
-
 func SetKevent(k *Kevent_t, fd, mode, flags int) {
 	k.Ident = uint32(fd)
 	k.Filter = int16(mode)
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go b/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go
index 5ede3ac316..1e91ddf325 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go
@@ -22,17 +22,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: sec, Usec: int32(usec)}
 }
 
-//sysnb	gettimeofday(tp *Timeval) (sec int64, usec int32, err error)
-func Gettimeofday(tv *Timeval) (err error) {
-	// The tv passed to gettimeofday must be non-nil
-	// but is otherwise unused. The answers come back
-	// in the two registers.
-	sec, usec, err := gettimeofday(tv)
-	tv.Sec = sec
-	tv.Usec = usec
-	return err
-}
-
 func SetKevent(k *Kevent_t, fd, mode, flags int) {
 	k.Ident = uint64(fd)
 	k.Filter = int16(mode)
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go
index bbe1abbcee..e50e4cb276 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux.go
@@ -97,6 +97,12 @@ func IoctlSetRTCTime(fd int, value *RTCTime) error {
 	return err
 }
 
+func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error {
+	err := ioctl(fd, RTC_WKALM_SET, uintptr(unsafe.Pointer(value)))
+	runtime.KeepAlive(value)
+	return err
+}
+
 func IoctlGetUint32(fd int, req uint) (uint32, error) {
 	var value uint32
 	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
@@ -109,6 +115,12 @@ func IoctlGetRTCTime(fd int) (*RTCTime, error) {
 	return &value, err
 }
 
+func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) {
+	var value RTCWkAlrm
+	err := ioctl(fd, RTC_WKALM_RD, uintptr(unsafe.Pointer(&value)))
+	return &value, err
+}
+
 //sys	Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error)
 
 func Link(oldpath string, newpath string) (err error) {
@@ -1633,6 +1645,15 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	CopyFileRange(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)
 //sys	DeleteModule(name string, flags int) (err error)
 //sys	Dup(oldfd int) (fd int, err error)
+
+func Dup2(oldfd, newfd int) error {
+	// Android O and newer blocks dup2; riscv and arm64 don't implement dup2.
+	if runtime.GOOS == "android" || runtime.GOARCH == "riscv64" || runtime.GOARCH == "arm64" {
+		return Dup3(oldfd, newfd, 0)
+	}
+	return dup2(oldfd, newfd)
+}
+
 //sys	Dup3(oldfd int, newfd int, flags int) (err error)
 //sysnb	EpollCreate1(flag int) (fd int, err error)
 //sysnb	EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error)
@@ -1757,6 +1778,9 @@ func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
 //sys	Syncfs(fd int) (err error)
 //sysnb	Sysinfo(info *Sysinfo_t) (err error)
 //sys	Tee(rfd int, wfd int, len int, flags int) (n int64, err error)
+//sysnb TimerfdCreate(clockid int, flags int) (fd int, err error)
+//sysnb TimerfdGettime(fd int, currValue *ItimerSpec) (err error)
+//sysnb TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error)
 //sysnb	Tgkill(tgid int, tid int, sig syscall.Signal) (err error)
 //sysnb	Times(tms *Tms) (ticks uintptr, err error)
 //sysnb	Umask(mask int) (oldmask int)
@@ -1926,6 +1950,20 @@ func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) {
 	return int(n), nil
 }
 
+func isGroupMember(gid int) bool {
+	groups, err := Getgroups()
+	if err != nil {
+		return false
+	}
+
+	for _, g := range groups {
+		if g == gid {
+			return true
+		}
+	}
+	return false
+}
+
 //sys	faccessat(dirfd int, path string, mode uint32) (err error)
 
 func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
@@ -1983,7 +2021,7 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
 			gid = Getgid()
 		}
 
-		if uint32(gid) == st.Gid {
+		if uint32(gid) == st.Gid || isGroupMember(gid) {
 			fmode = (st.Mode >> 3) & 7
 		} else {
 			fmode = st.Mode & 7
@@ -2178,7 +2216,6 @@ func Klogset(typ int, arg int) (err error) {
 // TimerGetoverrun
 // TimerGettime
 // TimerSettime
-// Timerfd
 // Tkill (obsolete)
 // Tuxcall
 // Umount2
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_386.go b/vendor/golang.org/x/sys/unix/syscall_linux_386.go
index a8374b67cf..048d18e3c8 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_386.go
@@ -49,7 +49,7 @@ func Pipe2(p []int, flags int) (err error) {
 
 // 64-bit file system and 32-bit uid calls
 // (386 default is 32-bit file system and 16-bit uid).
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64_64
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go b/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go
index 8ed1d546f0..72efe86ed4 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go
@@ -6,7 +6,7 @@
 
 package unix
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go
index 99ae613733..e1913e2c93 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go
@@ -80,7 +80,7 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
 
 // 64-bit file system and 32-bit uid calls
 // (16-bit uid calls are not always supported in newer kernels)
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go b/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go
index 807a0b20c3..c6de6b9134 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go
@@ -25,7 +25,7 @@ func EpollCreate(size int) (fd int, err error) {
 //sysnb	Getegid() (egid int)
 //sysnb	Geteuid() (euid int)
 //sysnb	Getgid() (gid int)
-//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
+//sysnb	getrlimit(resource int, rlim *Rlimit) (err error)
 //sysnb	Getuid() (uid int)
 //sys	Listen(s int, n int) (err error)
 //sys	Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
@@ -47,7 +47,7 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
 //sysnb	Setregid(rgid int, egid int) (err error)
 //sysnb	Setresgid(rgid int, egid int, sgid int) (err error)
 //sysnb	Setresuid(ruid int, euid int, suid int) (err error)
-//sysnb	Setrlimit(resource int, rlim *Rlimit) (err error)
+//sysnb	setrlimit(resource int, rlim *Rlimit) (err error)
 //sysnb	Setreuid(ruid int, euid int) (err error)
 //sys	Shutdown(fd int, how int) (err error)
 //sys	Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
@@ -168,6 +168,24 @@ func Pipe2(p []int, flags int) (err error) {
 	return
 }
 
+// Getrlimit prefers the prlimit64 system call. See issue 38604.
+func Getrlimit(resource int, rlim *Rlimit) error {
+	err := prlimit(0, resource, nil, rlim)
+	if err != ENOSYS {
+		return err
+	}
+	return getrlimit(resource, rlim)
+}
+
+// Setrlimit prefers the prlimit64 system call. See issue 38604.
+func Setrlimit(resource int, rlim *Rlimit) error {
+	err := prlimit(0, resource, rlim, nil)
+	if err != ENOSYS {
+		return err
+	}
+	return setrlimit(resource, rlim)
+}
+
 func (r *PtraceRegs) PC() uint64 { return r.Pc }
 
 func (r *PtraceRegs) SetPC(pc uint64) { r.Pc = pc }
@@ -192,9 +210,9 @@ func InotifyInit() (fd int, err error) {
 	return InotifyInit1(0)
 }
 
-func Dup2(oldfd int, newfd int) (err error) {
-	return Dup3(oldfd, newfd, 0)
-}
+// dup2 exists because func Dup3 in syscall_linux.go references
+// it in an unreachable path. dup2 isn't available on arm64.
+func dup2(oldfd int, newfd int) error
 
 func Pause() error {
 	_, err := ppoll(nil, 0, nil, nil)
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go b/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go
index af77e6e25e..f0287476cd 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go
@@ -7,7 +7,7 @@
 
 package unix
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go b/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
index e286c6ba31..c11328111d 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
@@ -14,7 +14,7 @@ import (
 
 func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go b/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go
index ca0345aabf..349374409b 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go
@@ -7,7 +7,7 @@
 
 package unix
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go b/vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go
index abdabbac3f..b0b1505565 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go
@@ -191,10 +191,6 @@ func InotifyInit() (fd int, err error) {
 	return InotifyInit1(0)
 }
 
-func Dup2(oldfd int, newfd int) (err error) {
-	return Dup3(oldfd, newfd, 0)
-}
-
 func Pause() error {
 	_, err := ppoll(nil, 0, nil, nil)
 	return err
@@ -228,3 +224,7 @@ func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error
 	}
 	return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
 }
+
+// dup2 exists because func Dup3 in syscall_linux.go references
+// it in an unreachable path. dup2 isn't available on arm64.
+func dup2(oldfd int, newfd int) error
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_s390x.go b/vendor/golang.org/x/sys/unix/syscall_linux_s390x.go
index 533e9305e7..2363f74991 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_s390x.go
@@ -10,7 +10,7 @@ import (
 	"unsafe"
 )
 
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go b/vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go
index d890a227bf..d389f1518f 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go
@@ -8,7 +8,7 @@ package unix
 
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
-//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	dup2(oldfd int, newfd int) (err error)
 //sys	Fchown(fd int, uid int, gid int) (err error)
 //sys	Fstat(fd int, stat *Stat_t) (err error)
 //sys	Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
diff --git a/vendor/golang.org/x/sys/unix/syscall_unix.go b/vendor/golang.org/x/sys/unix/syscall_unix.go
index 8f710d0140..400ba9fbc9 100644
--- a/vendor/golang.org/x/sys/unix/syscall_unix.go
+++ b/vendor/golang.org/x/sys/unix/syscall_unix.go
@@ -12,6 +12,8 @@ import (
 	"sync"
 	"syscall"
 	"unsafe"
+
+	"golang.org/x/sys/internal/unsafeheader"
 )
 
 var (
@@ -113,15 +115,12 @@ func (m *mmapper) Mmap(fd int, offset int64, length int, prot int, flags int) (d
 		return nil, errno
 	}
 
-	// Slice memory layout
-	var sl = struct {
-		addr uintptr
-		len  int
-		cap  int
-	}{addr, length, length}
-
-	// Use unsafe to turn sl into a []byte.
-	b := *(*[]byte)(unsafe.Pointer(&sl))
+	// Use unsafe to convert addr into a []byte.
+	var b []byte
+	hdr := (*unsafeheader.Slice)(unsafe.Pointer(&b))
+	hdr.Data = unsafe.Pointer(addr)
+	hdr.Cap = length
+	hdr.Len = length
 
 	// Register mapping in m and return it.
 	p := &b[cap(b)-1]
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux.go b/vendor/golang.org/x/sys/unix/zerrors_linux.go
index 99a59d685b..f8bd50c11b 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux.go
@@ -160,77 +160,28 @@ const (
 	BPF_A                                       = 0x10
 	BPF_ABS                                     = 0x20
 	BPF_ADD                                     = 0x0
-	BPF_ADJ_ROOM_ENCAP_L2_MASK                  = 0xff
-	BPF_ADJ_ROOM_ENCAP_L2_SHIFT                 = 0x38
 	BPF_ALU                                     = 0x4
 	BPF_ALU64                                   = 0x7
 	BPF_AND                                     = 0x50
-	BPF_ANY                                     = 0x0
 	BPF_ARSH                                    = 0xc0
 	BPF_B                                       = 0x10
 	BPF_BUILD_ID_SIZE                           = 0x14
 	BPF_CALL                                    = 0x80
-	BPF_DEVCG_ACC_MKNOD                         = 0x1
-	BPF_DEVCG_ACC_READ                          = 0x2
-	BPF_DEVCG_ACC_WRITE                         = 0x4
-	BPF_DEVCG_DEV_BLOCK                         = 0x1
-	BPF_DEVCG_DEV_CHAR                          = 0x2
 	BPF_DIV                                     = 0x30
 	BPF_DW                                      = 0x18
 	BPF_END                                     = 0xd0
-	BPF_EXIST                                   = 0x2
 	BPF_EXIT                                    = 0x90
-	BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG         = 0x1
-	BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP          = 0x4
-	BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL     = 0x2
 	BPF_FROM_BE                                 = 0x8
 	BPF_FROM_LE                                 = 0x0
 	BPF_FS_MAGIC                                = 0xcafe4a11
-	BPF_F_ADJ_ROOM_ENCAP_L3_IPV4                = 0x2
-	BPF_F_ADJ_ROOM_ENCAP_L3_IPV6                = 0x4
-	BPF_F_ADJ_ROOM_ENCAP_L4_GRE                 = 0x8
-	BPF_F_ADJ_ROOM_ENCAP_L4_UDP                 = 0x10
-	BPF_F_ADJ_ROOM_FIXED_GSO                    = 0x1
 	BPF_F_ALLOW_MULTI                           = 0x2
 	BPF_F_ALLOW_OVERRIDE                        = 0x1
 	BPF_F_ANY_ALIGNMENT                         = 0x2
-	BPF_F_CLONE                                 = 0x200
-	BPF_F_CTXLEN_MASK                           = 0xfffff00000000
-	BPF_F_CURRENT_CPU                           = 0xffffffff
-	BPF_F_CURRENT_NETNS                         = -0x1
-	BPF_F_DONT_FRAGMENT                         = 0x4
-	BPF_F_FAST_STACK_CMP                        = 0x200
-	BPF_F_HDR_FIELD_MASK                        = 0xf
-	BPF_F_INDEX_MASK                            = 0xffffffff
-	BPF_F_INGRESS                               = 0x1
-	BPF_F_INVALIDATE_HASH                       = 0x2
-	BPF_F_LOCK                                  = 0x4
-	BPF_F_MARK_ENFORCE                          = 0x40
-	BPF_F_MARK_MANGLED_0                        = 0x20
-	BPF_F_MMAPABLE                              = 0x400
-	BPF_F_NO_COMMON_LRU                         = 0x2
-	BPF_F_NO_PREALLOC                           = 0x1
-	BPF_F_NUMA_NODE                             = 0x4
-	BPF_F_PSEUDO_HDR                            = 0x10
 	BPF_F_QUERY_EFFECTIVE                       = 0x1
-	BPF_F_RDONLY                                = 0x8
-	BPF_F_RDONLY_PROG                           = 0x80
-	BPF_F_RECOMPUTE_CSUM                        = 0x1
-	BPF_F_REUSE_STACKID                         = 0x400
-	BPF_F_SEQ_NUMBER                            = 0x8
-	BPF_F_SKIP_FIELD_MASK                       = 0xff
-	BPF_F_STACK_BUILD_ID                        = 0x20
+	BPF_F_REPLACE                               = 0x4
 	BPF_F_STRICT_ALIGNMENT                      = 0x1
-	BPF_F_SYSCTL_BASE_NAME                      = 0x1
 	BPF_F_TEST_RND_HI32                         = 0x4
 	BPF_F_TEST_STATE_FREQ                       = 0x8
-	BPF_F_TUNINFO_IPV6                          = 0x1
-	BPF_F_USER_BUILD_ID                         = 0x800
-	BPF_F_USER_STACK                            = 0x100
-	BPF_F_WRONLY                                = 0x10
-	BPF_F_WRONLY_PROG                           = 0x100
-	BPF_F_ZERO_CSUM_TX                          = 0x2
-	BPF_F_ZERO_SEED                             = 0x40
 	BPF_H                                       = 0x8
 	BPF_IMM                                     = 0x0
 	BPF_IND                                     = 0x40
@@ -266,7 +217,6 @@ const (
 	BPF_MUL                                     = 0x20
 	BPF_NEG                                     = 0x80
 	BPF_NET_OFF                                 = -0x100000
-	BPF_NOEXIST                                 = 0x1
 	BPF_OBJ_NAME_LEN                            = 0x10
 	BPF_OR                                      = 0x40
 	BPF_PSEUDO_CALL                             = 0x1
@@ -274,12 +224,6 @@ const (
 	BPF_PSEUDO_MAP_VALUE                        = 0x2
 	BPF_RET                                     = 0x6
 	BPF_RSH                                     = 0x70
-	BPF_SK_STORAGE_GET_F_CREATE                 = 0x1
-	BPF_SOCK_OPS_ALL_CB_FLAGS                   = 0xf
-	BPF_SOCK_OPS_RETRANS_CB_FLAG                = 0x2
-	BPF_SOCK_OPS_RTO_CB_FLAG                    = 0x1
-	BPF_SOCK_OPS_RTT_CB_FLAG                    = 0x8
-	BPF_SOCK_OPS_STATE_CB_FLAG                  = 0x4
 	BPF_ST                                      = 0x2
 	BPF_STX                                     = 0x3
 	BPF_SUB                                     = 0x10
@@ -377,18 +321,21 @@ const (
 	CLOCK_TXINT                                 = 0x3
 	CLONE_ARGS_SIZE_VER0                        = 0x40
 	CLONE_ARGS_SIZE_VER1                        = 0x50
+	CLONE_ARGS_SIZE_VER2                        = 0x58
 	CLONE_CHILD_CLEARTID                        = 0x200000
 	CLONE_CHILD_SETTID                          = 0x1000000
 	CLONE_CLEAR_SIGHAND                         = 0x100000000
 	CLONE_DETACHED                              = 0x400000
 	CLONE_FILES                                 = 0x400
 	CLONE_FS                                    = 0x200
+	CLONE_INTO_CGROUP                           = 0x200000000
 	CLONE_IO                                    = 0x80000000
 	CLONE_NEWCGROUP                             = 0x2000000
 	CLONE_NEWIPC                                = 0x8000000
 	CLONE_NEWNET                                = 0x40000000
 	CLONE_NEWNS                                 = 0x20000
 	CLONE_NEWPID                                = 0x20000000
+	CLONE_NEWTIME                               = 0x80
 	CLONE_NEWUSER                               = 0x10000000
 	CLONE_NEWUTS                                = 0x4000000
 	CLONE_PARENT                                = 0x8000
@@ -596,7 +543,9 @@ const (
 	FAN_DELETE                                  = 0x200
 	FAN_DELETE_SELF                             = 0x400
 	FAN_DENY                                    = 0x2
+	FAN_DIR_MODIFY                              = 0x80000
 	FAN_ENABLE_AUDIT                            = 0x40
+	FAN_EVENT_INFO_TYPE_DFID_NAME               = 0x2
 	FAN_EVENT_INFO_TYPE_FID                     = 0x1
 	FAN_EVENT_METADATA_LEN                      = 0x18
 	FAN_EVENT_ON_CHILD                          = 0x8000000
@@ -737,6 +686,7 @@ const (
 	GENL_NAMSIZ                                 = 0x10
 	GENL_START_ALLOC                            = 0x13
 	GENL_UNS_ADMIN_PERM                         = 0x10
+	GRND_INSECURE                               = 0x4
 	GRND_NONBLOCK                               = 0x1
 	GRND_RANDOM                                 = 0x2
 	HDIO_DRIVE_CMD                              = 0x31f
@@ -1487,6 +1437,7 @@ const (
 	PR_GET_FPEMU                                = 0x9
 	PR_GET_FPEXC                                = 0xb
 	PR_GET_FP_MODE                              = 0x2e
+	PR_GET_IO_FLUSHER                           = 0x3a
 	PR_GET_KEEPCAPS                             = 0x7
 	PR_GET_NAME                                 = 0x10
 	PR_GET_NO_NEW_PRIVS                         = 0x27
@@ -1522,6 +1473,7 @@ const (
 	PR_SET_FPEMU                                = 0xa
 	PR_SET_FPEXC                                = 0xc
 	PR_SET_FP_MODE                              = 0x2d
+	PR_SET_IO_FLUSHER                           = 0x39
 	PR_SET_KEEPCAPS                             = 0x8
 	PR_SET_MM                                   = 0x23
 	PR_SET_MM_ARG_END                           = 0x9
@@ -1750,12 +1702,15 @@ const (
 	RTM_DELRULE                                 = 0x21
 	RTM_DELTCLASS                               = 0x29
 	RTM_DELTFILTER                              = 0x2d
+	RTM_DELVLAN                                 = 0x71
 	RTM_F_CLONED                                = 0x200
 	RTM_F_EQUALIZE                              = 0x400
 	RTM_F_FIB_MATCH                             = 0x2000
 	RTM_F_LOOKUP_TABLE                          = 0x1000
 	RTM_F_NOTIFY                                = 0x100
+	RTM_F_OFFLOAD                               = 0x4000
 	RTM_F_PREFIX                                = 0x800
+	RTM_F_TRAP                                  = 0x8000
 	RTM_GETACTION                               = 0x32
 	RTM_GETADDR                                 = 0x16
 	RTM_GETADDRLABEL                            = 0x4a
@@ -1777,7 +1732,8 @@ const (
 	RTM_GETSTATS                                = 0x5e
 	RTM_GETTCLASS                               = 0x2a
 	RTM_GETTFILTER                              = 0x2e
-	RTM_MAX                                     = 0x6f
+	RTM_GETVLAN                                 = 0x72
+	RTM_MAX                                     = 0x73
 	RTM_NEWACTION                               = 0x30
 	RTM_NEWADDR                                 = 0x14
 	RTM_NEWADDRLABEL                            = 0x48
@@ -1792,6 +1748,7 @@ const (
 	RTM_NEWNETCONF                              = 0x50
 	RTM_NEWNEXTHOP                              = 0x68
 	RTM_NEWNSID                                 = 0x58
+	RTM_NEWNVLAN                                = 0x70
 	RTM_NEWPREFIX                               = 0x34
 	RTM_NEWQDISC                                = 0x24
 	RTM_NEWROUTE                                = 0x18
@@ -1799,8 +1756,8 @@ const (
 	RTM_NEWSTATS                                = 0x5c
 	RTM_NEWTCLASS                               = 0x28
 	RTM_NEWTFILTER                              = 0x2c
-	RTM_NR_FAMILIES                             = 0x18
-	RTM_NR_MSGTYPES                             = 0x60
+	RTM_NR_FAMILIES                             = 0x19
+	RTM_NR_MSGTYPES                             = 0x64
 	RTM_SETDCB                                  = 0x4f
 	RTM_SETLINK                                 = 0x13
 	RTM_SETNEIGHTBL                             = 0x43
@@ -2090,7 +2047,7 @@ const (
 	TASKSTATS_GENL_NAME                         = "TASKSTATS"
 	TASKSTATS_GENL_VERSION                      = 0x1
 	TASKSTATS_TYPE_MAX                          = 0x6
-	TASKSTATS_VERSION                           = 0x9
+	TASKSTATS_VERSION                           = 0xa
 	TCIFLUSH                                    = 0x0
 	TCIOFF                                      = 0x2
 	TCIOFLUSH                                   = 0x2
@@ -2098,8 +2055,6 @@ const (
 	TCOFLUSH                                    = 0x1
 	TCOOFF                                      = 0x0
 	TCOON                                       = 0x1
-	TCP_BPF_IW                                  = 0x3e9
-	TCP_BPF_SNDCWND_CLAMP                       = 0x3ea
 	TCP_CC_INFO                                 = 0x1a
 	TCP_CM_INQ                                  = 0x24
 	TCP_CONGESTION                              = 0xd
@@ -2155,6 +2110,8 @@ const (
 	TCP_USER_TIMEOUT                            = 0x12
 	TCP_WINDOW_CLAMP                            = 0xa
 	TCP_ZEROCOPY_RECEIVE                        = 0x23
+	TFD_TIMER_ABSTIME                           = 0x1
+	TFD_TIMER_CANCEL_ON_SET                     = 0x2
 	TIMER_ABSTIME                               = 0x1
 	TIOCM_DTR                                   = 0x2
 	TIOCM_LE                                    = 0x1
@@ -2271,7 +2228,7 @@ const (
 	VMADDR_CID_ANY                              = 0xffffffff
 	VMADDR_CID_HOST                             = 0x2
 	VMADDR_CID_HYPERVISOR                       = 0x0
-	VMADDR_CID_RESERVED                         = 0x1
+	VMADDR_CID_LOCAL                            = 0x1
 	VMADDR_PORT_ANY                             = 0xffffffff
 	VM_SOCKETS_INVALID_VERSION                  = 0xffffffff
 	VQUIT                                       = 0x1
@@ -2372,8 +2329,9 @@ const (
 	XDP_COPY                                    = 0x2
 	XDP_FLAGS_DRV_MODE                          = 0x4
 	XDP_FLAGS_HW_MODE                           = 0x8
-	XDP_FLAGS_MASK                              = 0xf
+	XDP_FLAGS_MASK                              = 0x1f
 	XDP_FLAGS_MODES                             = 0xe
+	XDP_FLAGS_REPLACE                           = 0x10
 	XDP_FLAGS_SKB_MODE                          = 0x2
 	XDP_FLAGS_UPDATE_IF_NOEXIST                 = 0x1
 	XDP_MMAP_OFFSETS                            = 0x1
@@ -2398,6 +2356,7 @@ const (
 	XENFS_SUPER_MAGIC                           = 0xabba1974
 	XFS_SUPER_MAGIC                             = 0x58465342
 	Z3FOLD_MAGIC                                = 0x33
+	ZONEFS_MAGIC                                = 0x5a4f4653
 	ZSMALLOC_MAGIC                              = 0x58295829
 )
 
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
index 028c9d878f..8d207b041e 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
@@ -75,6 +75,7 @@ const (
 	FP_XSTATE_MAGIC2                 = 0x46505845
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80046601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x8010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x800c6613
@@ -342,6 +343,8 @@ const (
 	TCSETXF                          = 0x5434
 	TCSETXW                          = 0x5435
 	TCXONC                           = 0x540a
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x800
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x541d
 	TIOCEXCL                         = 0x540c
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
index 005970f710..c4bf9cb80f 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
@@ -75,6 +75,7 @@ const (
 	FP_XSTATE_MAGIC2                 = 0x46505845
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80086601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x8010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x800c6613
@@ -343,6 +344,8 @@ const (
 	TCSETXF                          = 0x5434
 	TCSETXW                          = 0x5435
 	TCXONC                           = 0x540a
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x800
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x541d
 	TIOCEXCL                         = 0x540c
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
index 0541f36ee8..0cab0522e6 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
@@ -74,6 +74,7 @@ const (
 	FLUSHO                           = 0x1000
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80046601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x8010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x800c6613
@@ -349,6 +350,8 @@ const (
 	TCSETXF                          = 0x5434
 	TCSETXW                          = 0x5435
 	TCXONC                           = 0x540a
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x800
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x541d
 	TIOCEXCL                         = 0x540c
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
index 9ee8d1bc84..370d0a7f59 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
@@ -77,6 +77,7 @@ const (
 	FPSIMD_MAGIC                     = 0x46508001
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80086601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x8010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x800c6613
@@ -336,6 +337,8 @@ const (
 	TCSETXF                          = 0x5434
 	TCSETXW                          = 0x5435
 	TCXONC                           = 0x540a
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x800
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x541d
 	TIOCEXCL                         = 0x540c
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
index 4826bd7050..fbf2f3174e 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
@@ -74,6 +74,7 @@ const (
 	FLUSHO                           = 0x2000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40046601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x4010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x400c6613
@@ -339,6 +340,8 @@ const (
 	TCSETSW                          = 0x540f
 	TCSETSW2                         = 0x8030542c
 	TCXONC                           = 0x5406
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x80
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x80047478
 	TIOCEXCL                         = 0x740d
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
index 2346dc554d..25e74b30a9 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
@@ -74,6 +74,7 @@ const (
 	FLUSHO                           = 0x2000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x4010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x400c6613
@@ -339,6 +340,8 @@ const (
 	TCSETSW                          = 0x540f
 	TCSETSW2                         = 0x8030542c
 	TCXONC                           = 0x5406
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x80
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x80047478
 	TIOCEXCL                         = 0x740d
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
index e758b61e37..4ecc0bca34 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
@@ -74,6 +74,7 @@ const (
 	FLUSHO                           = 0x2000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x4010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x400c6613
@@ -339,6 +340,8 @@ const (
 	TCSETSW                          = 0x540f
 	TCSETSW2                         = 0x8030542c
 	TCXONC                           = 0x5406
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x80
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x80047478
 	TIOCEXCL                         = 0x740d
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
index 2dfe6bba1b..dfb8f88a7e 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
@@ -74,6 +74,7 @@ const (
 	FLUSHO                           = 0x2000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40046601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x4010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x400c6613
@@ -339,6 +340,8 @@ const (
 	TCSETSW                          = 0x540f
 	TCSETSW2                         = 0x8030542c
 	TCXONC                           = 0x5406
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x80
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x80047478
 	TIOCEXCL                         = 0x740d
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
index 5185866701..72d8dad5b8 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
@@ -74,6 +74,7 @@ const (
 	FLUSHO                           = 0x800000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x4010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x400c6613
@@ -393,6 +394,8 @@ const (
 	TCSETSF                          = 0x802c7416
 	TCSETSW                          = 0x802c7415
 	TCXONC                           = 0x2000741e
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x800
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x541d
 	TIOCEXCL                         = 0x540c
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
index 4231b20b50..ca0e7b5262 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
@@ -74,6 +74,7 @@ const (
 	FLUSHO                           = 0x800000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x4010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x400c6613
@@ -393,6 +394,8 @@ const (
 	TCSETSF                          = 0x802c7416
 	TCSETSW                          = 0x802c7415
 	TCXONC                           = 0x2000741e
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x800
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x541d
 	TIOCEXCL                         = 0x540c
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
index 6a0b2d2939..147511a974 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
@@ -74,6 +74,7 @@ const (
 	FLUSHO                           = 0x1000
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80086601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x8010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x800c6613
@@ -330,6 +331,8 @@ const (
 	TCSETXF                          = 0x5434
 	TCSETXW                          = 0x5435
 	TCXONC                           = 0x540a
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x800
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x541d
 	TIOCEXCL                         = 0x540c
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
index 95e950fc84..517349dafa 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
@@ -74,6 +74,7 @@ const (
 	FLUSHO                           = 0x1000
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80086601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x8010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x800c6613
@@ -403,6 +404,8 @@ const (
 	TCSETXF                          = 0x5434
 	TCSETXW                          = 0x5435
 	TCXONC                           = 0x540a
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x800
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x541d
 	TIOCEXCL                         = 0x540c
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
index 079762fa98..094822465b 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
@@ -78,6 +78,7 @@ const (
 	FLUSHO                           = 0x1000
 	FS_IOC_ENABLE_VERITY             = 0x80806685
 	FS_IOC_GETFLAGS                  = 0x40086601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x4010661b
 	FS_IOC_GET_ENCRYPTION_POLICY     = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x400c6613
@@ -392,6 +393,8 @@ const (
 	TCSETSW                          = 0x8024540a
 	TCSETSW2                         = 0x802c540e
 	TCXONC                           = 0x20005406
+	TFD_CLOEXEC                      = 0x400000
+	TFD_NONBLOCK                     = 0x4000
 	TIOCCBRK                         = 0x2000747a
 	TIOCCONS                         = 0x20007424
 	TIOCEXCL                         = 0x2000740d
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.1_11.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.1_11.go
index c1cc0a415f..23e94d3663 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.1_11.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.1_11.go
@@ -966,6 +966,16 @@ func Getsid(pid int) (sid int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0)
 	uid = int(r0)
@@ -1709,18 +1719,6 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) {
-	r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int32(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go
index a3fc490041..e2ffb3bed3 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go
@@ -1376,6 +1376,21 @@ func libc_getsid_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_gettimeofday_trampoline()
+
+//go:linkname libc_gettimeofday libc_gettimeofday
+//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := syscall_rawSyscall(funcPC(libc_getuid_trampoline), 0, 0, 0)
 	uid = int(r0)
@@ -2357,23 +2372,6 @@ func libc_ptrace_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) {
-	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int32(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_gettimeofday_trampoline()
-
-//go:linkname libc_gettimeofday libc_gettimeofday
-//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat64_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.1_11.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.1_11.go
index f8e5c37c5c..102561730a 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.1_11.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.1_11.go
@@ -966,6 +966,16 @@ func Getsid(pid int) (sid int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0)
 	uid = int(r0)
@@ -1709,18 +1719,6 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) {
-	r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int64(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
index 50d6437e6b..c67e336e2a 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
@@ -1376,6 +1376,21 @@ func libc_getsid_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_gettimeofday_trampoline()
+
+//go:linkname libc_gettimeofday libc_gettimeofday
+//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := syscall_rawSyscall(funcPC(libc_getuid_trampoline), 0, 0, 0)
 	uid = int(r0)
@@ -2357,23 +2372,6 @@ func libc_ptrace_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) {
-	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int64(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_gettimeofday_trampoline()
-
-//go:linkname libc_gettimeofday libc_gettimeofday
-//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat64_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.1_11.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.1_11.go
index cea04e041c..d34e6df2fe 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.1_11.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.1_11.go
@@ -966,6 +966,16 @@ func Getsid(pid int) (sid int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0)
 	uid = int(r0)
@@ -1682,18 +1692,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) {
-	r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int32(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go
index 63103950ca..b759757a77 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go
@@ -1376,6 +1376,21 @@ func libc_getsid_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_gettimeofday_trampoline()
+
+//go:linkname libc_gettimeofday libc_gettimeofday
+//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := syscall_rawSyscall(funcPC(libc_getuid_trampoline), 0, 0, 0)
 	uid = int(r0)
@@ -2342,23 +2357,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) {
-	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int32(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_gettimeofday_trampoline()
-
-//go:linkname libc_gettimeofday libc_gettimeofday
-//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.1_11.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.1_11.go
index 8c3bb3a25d..8d39a09f72 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.1_11.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.1_11.go
@@ -966,6 +966,16 @@ func Getsid(pid int) (sid int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0)
 	uid = int(r0)
@@ -1682,18 +1692,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) {
-	r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int64(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
index a8709f72dd..b288612600 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
@@ -1376,6 +1376,21 @@ func libc_getsid_trampoline()
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Gettimeofday(tp *Timeval) (err error) {
+	_, _, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func libc_gettimeofday_trampoline()
+
+//go:linkname libc_gettimeofday libc_gettimeofday
+//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getuid() (uid int) {
 	r0, _, _ := syscall_rawSyscall(funcPC(libc_getuid_trampoline), 0, 0, 0)
 	uid = int(r0)
@@ -2342,23 +2357,6 @@ func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) {
-	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
-	sec = int64(r0)
-	usec = int32(r1)
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
-	return
-}
-
-func libc_gettimeofday_trampoline()
-
-//go:linkname libc_gettimeofday libc_gettimeofday
-//go:cgo_import_dynamic libc_gettimeofday gettimeofday "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Fstat(fd int, stat *Stat_t) (err error) {
 	_, _, e1 := syscall_syscall(funcPC(libc_fstat_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux.go b/vendor/golang.org/x/sys/unix/zsyscall_linux.go
index fd2dae8e57..df217825f0 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux.go
@@ -1450,6 +1450,37 @@ func Sysinfo(info *Sysinfo_t) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func TimerfdCreate(clockid int, flags int) (fd int, err error) {
+	r0, _, e1 := RawSyscall(SYS_TIMERFD_CREATE, uintptr(clockid), uintptr(flags), 0)
+	fd = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func TimerfdGettime(fd int, currValue *ItimerSpec) (err error) {
+	_, _, e1 := RawSyscall(SYS_TIMERFD_GETTIME, uintptr(fd), uintptr(unsafe.Pointer(currValue)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error) {
+	_, _, e1 := RawSyscall6(SYS_TIMERFD_SETTIME, uintptr(fd), uintptr(flags), uintptr(unsafe.Pointer(newValue)), uintptr(unsafe.Pointer(oldValue)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) {
 	_, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig))
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
index ba63af7b08..19ebd3ff75 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
@@ -55,7 +55,7 @@ func pipe(p *[2]_C_int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
index f64adef415..5c562182a1 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
@@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go
index ac19523e88..dc69d99c61 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go
@@ -234,7 +234,7 @@ func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go
index f0d2890b16..1b897dee05 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go
@@ -151,7 +151,7 @@ func Getgid() (gid int) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Getrlimit(resource int, rlim *Rlimit) (err error) {
+func getrlimit(resource int, rlim *Rlimit) (err error) {
 	_, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
@@ -307,7 +307,7 @@ func Setresuid(ruid int, euid int, suid int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Setrlimit(resource int, rlim *Rlimit) (err error) {
+func setrlimit(resource int, rlim *Rlimit) (err error) {
 	_, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
index aecbbca754..49186843ae 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
@@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
index 424fb7fb60..9171d3bd2a 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
@@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go
index 28c7239cf6..82286f04f9 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go
@@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
index 84596b300a..15920621c4 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
@@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
index de022639d6..73a42e2ccb 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
@@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
index 888f21d37a..6b85595366 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
@@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
index 9bc353f0c4..d7032ab1e4 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
@@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go
index 854e816d67..bcbbdd906e 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go
@@ -72,7 +72,7 @@ func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Dup2(oldfd int, newfd int) (err error) {
+func dup2(oldfd int, newfd int) (err error) {
 	_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
diff --git a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go
index 37dcc74c2d..102f1ab475 100644
--- a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go
@@ -1,4 +1,4 @@
-// mksysctl_openbsd.pl
+// go run mksysctl_openbsd.go
 // Code generated by the command above; DO NOT EDIT.
 
 // +build 386,openbsd
@@ -30,6 +30,7 @@ var sysctlMib = []mibentry{
 	{"hw.model", []_C_int{6, 2}},
 	{"hw.ncpu", []_C_int{6, 3}},
 	{"hw.ncpufound", []_C_int{6, 21}},
+	{"hw.ncpuonline", []_C_int{6, 25}},
 	{"hw.pagesize", []_C_int{6, 7}},
 	{"hw.physmem", []_C_int{6, 19}},
 	{"hw.product", []_C_int{6, 15}},
diff --git a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go
index fe6caa6eb7..4866fced8a 100644
--- a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go
@@ -31,6 +31,7 @@ var sysctlMib = []mibentry{
 	{"hw.model", []_C_int{6, 2}},
 	{"hw.ncpu", []_C_int{6, 3}},
 	{"hw.ncpufound", []_C_int{6, 21}},
+	{"hw.ncpuonline", []_C_int{6, 25}},
 	{"hw.pagesize", []_C_int{6, 7}},
 	{"hw.perfpolicy", []_C_int{6, 23}},
 	{"hw.physmem", []_C_int{6, 19}},
diff --git a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go
index 6eb8c0b086..d3801eb24b 100644
--- a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go
@@ -30,6 +30,7 @@ var sysctlMib = []mibentry{
 	{"hw.model", []_C_int{6, 2}},
 	{"hw.ncpu", []_C_int{6, 3}},
 	{"hw.ncpufound", []_C_int{6, 21}},
+	{"hw.ncpuonline", []_C_int{6, 25}},
 	{"hw.pagesize", []_C_int{6, 7}},
 	{"hw.physmem", []_C_int{6, 19}},
 	{"hw.product", []_C_int{6, 15}},
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
index 7aae554f21..54559a8956 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
@@ -431,4 +431,6 @@ const (
 	SYS_FSPICK                       = 433
 	SYS_PIDFD_OPEN                   = 434
 	SYS_CLONE3                       = 435
+	SYS_OPENAT2                      = 437
+	SYS_PIDFD_GETFD                  = 438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
index 7968439a92..054a741b7f 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
@@ -353,4 +353,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
index 3c663c69d4..307f2ba12e 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
@@ -395,4 +395,6 @@ const (
 	SYS_FSPICK                       = 433
 	SYS_PIDFD_OPEN                   = 434
 	SYS_CLONE3                       = 435
+	SYS_OPENAT2                      = 437
+	SYS_PIDFD_GETFD                  = 438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
index 1f3b4d150f..e9404dd545 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
@@ -298,4 +298,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
index 00da3de907..68bb6d29b8 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
@@ -416,4 +416,6 @@ const (
 	SYS_FSPICK                       = 4433
 	SYS_PIDFD_OPEN                   = 4434
 	SYS_CLONE3                       = 4435
+	SYS_OPENAT2                      = 4437
+	SYS_PIDFD_GETFD                  = 4438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
index d404fbd4d4..4e5251185f 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
@@ -346,4 +346,6 @@ const (
 	SYS_FSPICK                 = 5433
 	SYS_PIDFD_OPEN             = 5434
 	SYS_CLONE3                 = 5435
+	SYS_OPENAT2                = 5437
+	SYS_PIDFD_GETFD            = 5438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
index bfbf242f33..4d9aa3003b 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
@@ -346,4 +346,6 @@ const (
 	SYS_FSPICK                 = 5433
 	SYS_PIDFD_OPEN             = 5434
 	SYS_CLONE3                 = 5435
+	SYS_OPENAT2                = 5437
+	SYS_PIDFD_GETFD            = 5438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
index 3826f497ad..64af0707d5 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
@@ -416,4 +416,6 @@ const (
 	SYS_FSPICK                       = 4433
 	SYS_PIDFD_OPEN                   = 4434
 	SYS_CLONE3                       = 4435
+	SYS_OPENAT2                      = 4437
+	SYS_PIDFD_GETFD                  = 4438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
index 52e3da6490..cc3c067ba3 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
@@ -395,4 +395,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
index 6141f90a82..4050ff9836 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
@@ -395,4 +395,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go
index 4f7261a884..529abb6a7f 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go
@@ -297,4 +297,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
index f47014ac05..2766500109 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
@@ -360,4 +360,6 @@ const (
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
 	SYS_CLONE3                 = 435
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go
index dd78abb0d6..4dc82bb249 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go
@@ -374,4 +374,6 @@ const (
 	SYS_FSMOUNT                = 432
 	SYS_FSPICK                 = 433
 	SYS_PIDFD_OPEN             = 434
+	SYS_OPENAT2                = 437
+	SYS_PIDFD_GETFD            = 438
 )
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
index 6f79227d74..b91c2ae0f0 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
@@ -125,9 +125,9 @@ type Statfs_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [1024]int8
-	Mntonname   [1024]int8
+	Fstypename  [16]byte
+	Mntfromname [1024]byte
+	Mntonname   [1024]byte
 }
 
 type statfs_freebsd11_t struct {
@@ -150,9 +150,9 @@ type statfs_freebsd11_t struct {
 	Owner       uint32
 	Fsid        Fsid
 	Charspare   [80]int8
-	Fstypename  [16]int8
-	Mntfromname [88]int8
-	Mntonname   [88]int8
+	Fstypename  [16]byte
+	Mntfromname [88]byte
+	Mntonname   [88]byte
 }
 
 type Flock_t struct {
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux.go b/vendor/golang.org/x/sys/unix/ztypes_linux.go
index a8d0eac81d..27d67ac8f5 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux.go
@@ -18,6 +18,11 @@ type (
 	_C_long_long int64
 )
 
+type ItimerSpec struct {
+	Interval Timespec
+	Value    Timespec
+}
+
 const (
 	TIME_OK    = 0x0
 	TIME_INS   = 0x1
@@ -114,7 +119,8 @@ type FscryptKeySpecifier struct {
 type FscryptAddKeyArg struct {
 	Key_spec FscryptKeySpecifier
 	Raw_size uint32
-	_        [9]uint32
+	Key_id   uint32
+	_        [8]uint32
 }
 
 type FscryptRemoveKeyArg struct {
@@ -479,7 +485,7 @@ const (
 	IFLA_NEW_IFINDEX        = 0x31
 	IFLA_MIN_MTU            = 0x32
 	IFLA_MAX_MTU            = 0x33
-	IFLA_MAX                = 0x35
+	IFLA_MAX                = 0x36
 	IFLA_INFO_KIND          = 0x1
 	IFLA_INFO_DATA          = 0x2
 	IFLA_INFO_XSTATS        = 0x3
@@ -1865,175 +1871,249 @@ const (
 )
 
 const (
-	BPF_REG_0                             = 0x0
-	BPF_REG_1                             = 0x1
-	BPF_REG_2                             = 0x2
-	BPF_REG_3                             = 0x3
-	BPF_REG_4                             = 0x4
-	BPF_REG_5                             = 0x5
-	BPF_REG_6                             = 0x6
-	BPF_REG_7                             = 0x7
-	BPF_REG_8                             = 0x8
-	BPF_REG_9                             = 0x9
-	BPF_REG_10                            = 0xa
-	BPF_MAP_CREATE                        = 0x0
-	BPF_MAP_LOOKUP_ELEM                   = 0x1
-	BPF_MAP_UPDATE_ELEM                   = 0x2
-	BPF_MAP_DELETE_ELEM                   = 0x3
-	BPF_MAP_GET_NEXT_KEY                  = 0x4
-	BPF_PROG_LOAD                         = 0x5
-	BPF_OBJ_PIN                           = 0x6
-	BPF_OBJ_GET                           = 0x7
-	BPF_PROG_ATTACH                       = 0x8
-	BPF_PROG_DETACH                       = 0x9
-	BPF_PROG_TEST_RUN                     = 0xa
-	BPF_PROG_GET_NEXT_ID                  = 0xb
-	BPF_MAP_GET_NEXT_ID                   = 0xc
-	BPF_PROG_GET_FD_BY_ID                 = 0xd
-	BPF_MAP_GET_FD_BY_ID                  = 0xe
-	BPF_OBJ_GET_INFO_BY_FD                = 0xf
-	BPF_PROG_QUERY                        = 0x10
-	BPF_RAW_TRACEPOINT_OPEN               = 0x11
-	BPF_BTF_LOAD                          = 0x12
-	BPF_BTF_GET_FD_BY_ID                  = 0x13
-	BPF_TASK_FD_QUERY                     = 0x14
-	BPF_MAP_LOOKUP_AND_DELETE_ELEM        = 0x15
-	BPF_MAP_FREEZE                        = 0x16
-	BPF_BTF_GET_NEXT_ID                   = 0x17
-	BPF_MAP_TYPE_UNSPEC                   = 0x0
-	BPF_MAP_TYPE_HASH                     = 0x1
-	BPF_MAP_TYPE_ARRAY                    = 0x2
-	BPF_MAP_TYPE_PROG_ARRAY               = 0x3
-	BPF_MAP_TYPE_PERF_EVENT_ARRAY         = 0x4
-	BPF_MAP_TYPE_PERCPU_HASH              = 0x5
-	BPF_MAP_TYPE_PERCPU_ARRAY             = 0x6
-	BPF_MAP_TYPE_STACK_TRACE              = 0x7
-	BPF_MAP_TYPE_CGROUP_ARRAY             = 0x8
-	BPF_MAP_TYPE_LRU_HASH                 = 0x9
-	BPF_MAP_TYPE_LRU_PERCPU_HASH          = 0xa
-	BPF_MAP_TYPE_LPM_TRIE                 = 0xb
-	BPF_MAP_TYPE_ARRAY_OF_MAPS            = 0xc
-	BPF_MAP_TYPE_HASH_OF_MAPS             = 0xd
-	BPF_MAP_TYPE_DEVMAP                   = 0xe
-	BPF_MAP_TYPE_SOCKMAP                  = 0xf
-	BPF_MAP_TYPE_CPUMAP                   = 0x10
-	BPF_MAP_TYPE_XSKMAP                   = 0x11
-	BPF_MAP_TYPE_SOCKHASH                 = 0x12
-	BPF_MAP_TYPE_CGROUP_STORAGE           = 0x13
-	BPF_MAP_TYPE_REUSEPORT_SOCKARRAY      = 0x14
-	BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE    = 0x15
-	BPF_MAP_TYPE_QUEUE                    = 0x16
-	BPF_MAP_TYPE_STACK                    = 0x17
-	BPF_MAP_TYPE_SK_STORAGE               = 0x18
-	BPF_MAP_TYPE_DEVMAP_HASH              = 0x19
-	BPF_PROG_TYPE_UNSPEC                  = 0x0
-	BPF_PROG_TYPE_SOCKET_FILTER           = 0x1
-	BPF_PROG_TYPE_KPROBE                  = 0x2
-	BPF_PROG_TYPE_SCHED_CLS               = 0x3
-	BPF_PROG_TYPE_SCHED_ACT               = 0x4
-	BPF_PROG_TYPE_TRACEPOINT              = 0x5
-	BPF_PROG_TYPE_XDP                     = 0x6
-	BPF_PROG_TYPE_PERF_EVENT              = 0x7
-	BPF_PROG_TYPE_CGROUP_SKB              = 0x8
-	BPF_PROG_TYPE_CGROUP_SOCK             = 0x9
-	BPF_PROG_TYPE_LWT_IN                  = 0xa
-	BPF_PROG_TYPE_LWT_OUT                 = 0xb
-	BPF_PROG_TYPE_LWT_XMIT                = 0xc
-	BPF_PROG_TYPE_SOCK_OPS                = 0xd
-	BPF_PROG_TYPE_SK_SKB                  = 0xe
-	BPF_PROG_TYPE_CGROUP_DEVICE           = 0xf
-	BPF_PROG_TYPE_SK_MSG                  = 0x10
-	BPF_PROG_TYPE_RAW_TRACEPOINT          = 0x11
-	BPF_PROG_TYPE_CGROUP_SOCK_ADDR        = 0x12
-	BPF_PROG_TYPE_LWT_SEG6LOCAL           = 0x13
-	BPF_PROG_TYPE_LIRC_MODE2              = 0x14
-	BPF_PROG_TYPE_SK_REUSEPORT            = 0x15
-	BPF_PROG_TYPE_FLOW_DISSECTOR          = 0x16
-	BPF_PROG_TYPE_CGROUP_SYSCTL           = 0x17
-	BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE = 0x18
-	BPF_PROG_TYPE_CGROUP_SOCKOPT          = 0x19
-	BPF_PROG_TYPE_TRACING                 = 0x1a
-	BPF_CGROUP_INET_INGRESS               = 0x0
-	BPF_CGROUP_INET_EGRESS                = 0x1
-	BPF_CGROUP_INET_SOCK_CREATE           = 0x2
-	BPF_CGROUP_SOCK_OPS                   = 0x3
-	BPF_SK_SKB_STREAM_PARSER              = 0x4
-	BPF_SK_SKB_STREAM_VERDICT             = 0x5
-	BPF_CGROUP_DEVICE                     = 0x6
-	BPF_SK_MSG_VERDICT                    = 0x7
-	BPF_CGROUP_INET4_BIND                 = 0x8
-	BPF_CGROUP_INET6_BIND                 = 0x9
-	BPF_CGROUP_INET4_CONNECT              = 0xa
-	BPF_CGROUP_INET6_CONNECT              = 0xb
-	BPF_CGROUP_INET4_POST_BIND            = 0xc
-	BPF_CGROUP_INET6_POST_BIND            = 0xd
-	BPF_CGROUP_UDP4_SENDMSG               = 0xe
-	BPF_CGROUP_UDP6_SENDMSG               = 0xf
-	BPF_LIRC_MODE2                        = 0x10
-	BPF_FLOW_DISSECTOR                    = 0x11
-	BPF_CGROUP_SYSCTL                     = 0x12
-	BPF_CGROUP_UDP4_RECVMSG               = 0x13
-	BPF_CGROUP_UDP6_RECVMSG               = 0x14
-	BPF_CGROUP_GETSOCKOPT                 = 0x15
-	BPF_CGROUP_SETSOCKOPT                 = 0x16
-	BPF_TRACE_RAW_TP                      = 0x17
-	BPF_TRACE_FENTRY                      = 0x18
-	BPF_TRACE_FEXIT                       = 0x19
-	BPF_STACK_BUILD_ID_EMPTY              = 0x0
-	BPF_STACK_BUILD_ID_VALID              = 0x1
-	BPF_STACK_BUILD_ID_IP                 = 0x2
-	BPF_ADJ_ROOM_NET                      = 0x0
-	BPF_ADJ_ROOM_MAC                      = 0x1
-	BPF_HDR_START_MAC                     = 0x0
-	BPF_HDR_START_NET                     = 0x1
-	BPF_LWT_ENCAP_SEG6                    = 0x0
-	BPF_LWT_ENCAP_SEG6_INLINE             = 0x1
-	BPF_LWT_ENCAP_IP                      = 0x2
-	BPF_OK                                = 0x0
-	BPF_DROP                              = 0x2
-	BPF_REDIRECT                          = 0x7
-	BPF_LWT_REROUTE                       = 0x80
-	BPF_SOCK_OPS_VOID                     = 0x0
-	BPF_SOCK_OPS_TIMEOUT_INIT             = 0x1
-	BPF_SOCK_OPS_RWND_INIT                = 0x2
-	BPF_SOCK_OPS_TCP_CONNECT_CB           = 0x3
-	BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB    = 0x4
-	BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB   = 0x5
-	BPF_SOCK_OPS_NEEDS_ECN                = 0x6
-	BPF_SOCK_OPS_BASE_RTT                 = 0x7
-	BPF_SOCK_OPS_RTO_CB                   = 0x8
-	BPF_SOCK_OPS_RETRANS_CB               = 0x9
-	BPF_SOCK_OPS_STATE_CB                 = 0xa
-	BPF_SOCK_OPS_TCP_LISTEN_CB            = 0xb
-	BPF_SOCK_OPS_RTT_CB                   = 0xc
-	BPF_TCP_ESTABLISHED                   = 0x1
-	BPF_TCP_SYN_SENT                      = 0x2
-	BPF_TCP_SYN_RECV                      = 0x3
-	BPF_TCP_FIN_WAIT1                     = 0x4
-	BPF_TCP_FIN_WAIT2                     = 0x5
-	BPF_TCP_TIME_WAIT                     = 0x6
-	BPF_TCP_CLOSE                         = 0x7
-	BPF_TCP_CLOSE_WAIT                    = 0x8
-	BPF_TCP_LAST_ACK                      = 0x9
-	BPF_TCP_LISTEN                        = 0xa
-	BPF_TCP_CLOSING                       = 0xb
-	BPF_TCP_NEW_SYN_RECV                  = 0xc
-	BPF_TCP_MAX_STATES                    = 0xd
-	BPF_FIB_LKUP_RET_SUCCESS              = 0x0
-	BPF_FIB_LKUP_RET_BLACKHOLE            = 0x1
-	BPF_FIB_LKUP_RET_UNREACHABLE          = 0x2
-	BPF_FIB_LKUP_RET_PROHIBIT             = 0x3
-	BPF_FIB_LKUP_RET_NOT_FWDED            = 0x4
-	BPF_FIB_LKUP_RET_FWD_DISABLED         = 0x5
-	BPF_FIB_LKUP_RET_UNSUPP_LWT           = 0x6
-	BPF_FIB_LKUP_RET_NO_NEIGH             = 0x7
-	BPF_FIB_LKUP_RET_FRAG_NEEDED          = 0x8
-	BPF_FD_TYPE_RAW_TRACEPOINT            = 0x0
-	BPF_FD_TYPE_TRACEPOINT                = 0x1
-	BPF_FD_TYPE_KPROBE                    = 0x2
-	BPF_FD_TYPE_KRETPROBE                 = 0x3
-	BPF_FD_TYPE_UPROBE                    = 0x4
-	BPF_FD_TYPE_URETPROBE                 = 0x5
+	BPF_REG_0                               = 0x0
+	BPF_REG_1                               = 0x1
+	BPF_REG_2                               = 0x2
+	BPF_REG_3                               = 0x3
+	BPF_REG_4                               = 0x4
+	BPF_REG_5                               = 0x5
+	BPF_REG_6                               = 0x6
+	BPF_REG_7                               = 0x7
+	BPF_REG_8                               = 0x8
+	BPF_REG_9                               = 0x9
+	BPF_REG_10                              = 0xa
+	BPF_MAP_CREATE                          = 0x0
+	BPF_MAP_LOOKUP_ELEM                     = 0x1
+	BPF_MAP_UPDATE_ELEM                     = 0x2
+	BPF_MAP_DELETE_ELEM                     = 0x3
+	BPF_MAP_GET_NEXT_KEY                    = 0x4
+	BPF_PROG_LOAD                           = 0x5
+	BPF_OBJ_PIN                             = 0x6
+	BPF_OBJ_GET                             = 0x7
+	BPF_PROG_ATTACH                         = 0x8
+	BPF_PROG_DETACH                         = 0x9
+	BPF_PROG_TEST_RUN                       = 0xa
+	BPF_PROG_GET_NEXT_ID                    = 0xb
+	BPF_MAP_GET_NEXT_ID                     = 0xc
+	BPF_PROG_GET_FD_BY_ID                   = 0xd
+	BPF_MAP_GET_FD_BY_ID                    = 0xe
+	BPF_OBJ_GET_INFO_BY_FD                  = 0xf
+	BPF_PROG_QUERY                          = 0x10
+	BPF_RAW_TRACEPOINT_OPEN                 = 0x11
+	BPF_BTF_LOAD                            = 0x12
+	BPF_BTF_GET_FD_BY_ID                    = 0x13
+	BPF_TASK_FD_QUERY                       = 0x14
+	BPF_MAP_LOOKUP_AND_DELETE_ELEM          = 0x15
+	BPF_MAP_FREEZE                          = 0x16
+	BPF_BTF_GET_NEXT_ID                     = 0x17
+	BPF_MAP_LOOKUP_BATCH                    = 0x18
+	BPF_MAP_LOOKUP_AND_DELETE_BATCH         = 0x19
+	BPF_MAP_UPDATE_BATCH                    = 0x1a
+	BPF_MAP_DELETE_BATCH                    = 0x1b
+	BPF_LINK_CREATE                         = 0x1c
+	BPF_LINK_UPDATE                         = 0x1d
+	BPF_MAP_TYPE_UNSPEC                     = 0x0
+	BPF_MAP_TYPE_HASH                       = 0x1
+	BPF_MAP_TYPE_ARRAY                      = 0x2
+	BPF_MAP_TYPE_PROG_ARRAY                 = 0x3
+	BPF_MAP_TYPE_PERF_EVENT_ARRAY           = 0x4
+	BPF_MAP_TYPE_PERCPU_HASH                = 0x5
+	BPF_MAP_TYPE_PERCPU_ARRAY               = 0x6
+	BPF_MAP_TYPE_STACK_TRACE                = 0x7
+	BPF_MAP_TYPE_CGROUP_ARRAY               = 0x8
+	BPF_MAP_TYPE_LRU_HASH                   = 0x9
+	BPF_MAP_TYPE_LRU_PERCPU_HASH            = 0xa
+	BPF_MAP_TYPE_LPM_TRIE                   = 0xb
+	BPF_MAP_TYPE_ARRAY_OF_MAPS              = 0xc
+	BPF_MAP_TYPE_HASH_OF_MAPS               = 0xd
+	BPF_MAP_TYPE_DEVMAP                     = 0xe
+	BPF_MAP_TYPE_SOCKMAP                    = 0xf
+	BPF_MAP_TYPE_CPUMAP                     = 0x10
+	BPF_MAP_TYPE_XSKMAP                     = 0x11
+	BPF_MAP_TYPE_SOCKHASH                   = 0x12
+	BPF_MAP_TYPE_CGROUP_STORAGE             = 0x13
+	BPF_MAP_TYPE_REUSEPORT_SOCKARRAY        = 0x14
+	BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE      = 0x15
+	BPF_MAP_TYPE_QUEUE                      = 0x16
+	BPF_MAP_TYPE_STACK                      = 0x17
+	BPF_MAP_TYPE_SK_STORAGE                 = 0x18
+	BPF_MAP_TYPE_DEVMAP_HASH                = 0x19
+	BPF_MAP_TYPE_STRUCT_OPS                 = 0x1a
+	BPF_PROG_TYPE_UNSPEC                    = 0x0
+	BPF_PROG_TYPE_SOCKET_FILTER             = 0x1
+	BPF_PROG_TYPE_KPROBE                    = 0x2
+	BPF_PROG_TYPE_SCHED_CLS                 = 0x3
+	BPF_PROG_TYPE_SCHED_ACT                 = 0x4
+	BPF_PROG_TYPE_TRACEPOINT                = 0x5
+	BPF_PROG_TYPE_XDP                       = 0x6
+	BPF_PROG_TYPE_PERF_EVENT                = 0x7
+	BPF_PROG_TYPE_CGROUP_SKB                = 0x8
+	BPF_PROG_TYPE_CGROUP_SOCK               = 0x9
+	BPF_PROG_TYPE_LWT_IN                    = 0xa
+	BPF_PROG_TYPE_LWT_OUT                   = 0xb
+	BPF_PROG_TYPE_LWT_XMIT                  = 0xc
+	BPF_PROG_TYPE_SOCK_OPS                  = 0xd
+	BPF_PROG_TYPE_SK_SKB                    = 0xe
+	BPF_PROG_TYPE_CGROUP_DEVICE             = 0xf
+	BPF_PROG_TYPE_SK_MSG                    = 0x10
+	BPF_PROG_TYPE_RAW_TRACEPOINT            = 0x11
+	BPF_PROG_TYPE_CGROUP_SOCK_ADDR          = 0x12
+	BPF_PROG_TYPE_LWT_SEG6LOCAL             = 0x13
+	BPF_PROG_TYPE_LIRC_MODE2                = 0x14
+	BPF_PROG_TYPE_SK_REUSEPORT              = 0x15
+	BPF_PROG_TYPE_FLOW_DISSECTOR            = 0x16
+	BPF_PROG_TYPE_CGROUP_SYSCTL             = 0x17
+	BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE   = 0x18
+	BPF_PROG_TYPE_CGROUP_SOCKOPT            = 0x19
+	BPF_PROG_TYPE_TRACING                   = 0x1a
+	BPF_PROG_TYPE_STRUCT_OPS                = 0x1b
+	BPF_PROG_TYPE_EXT                       = 0x1c
+	BPF_PROG_TYPE_LSM                       = 0x1d
+	BPF_CGROUP_INET_INGRESS                 = 0x0
+	BPF_CGROUP_INET_EGRESS                  = 0x1
+	BPF_CGROUP_INET_SOCK_CREATE             = 0x2
+	BPF_CGROUP_SOCK_OPS                     = 0x3
+	BPF_SK_SKB_STREAM_PARSER                = 0x4
+	BPF_SK_SKB_STREAM_VERDICT               = 0x5
+	BPF_CGROUP_DEVICE                       = 0x6
+	BPF_SK_MSG_VERDICT                      = 0x7
+	BPF_CGROUP_INET4_BIND                   = 0x8
+	BPF_CGROUP_INET6_BIND                   = 0x9
+	BPF_CGROUP_INET4_CONNECT                = 0xa
+	BPF_CGROUP_INET6_CONNECT                = 0xb
+	BPF_CGROUP_INET4_POST_BIND              = 0xc
+	BPF_CGROUP_INET6_POST_BIND              = 0xd
+	BPF_CGROUP_UDP4_SENDMSG                 = 0xe
+	BPF_CGROUP_UDP6_SENDMSG                 = 0xf
+	BPF_LIRC_MODE2                          = 0x10
+	BPF_FLOW_DISSECTOR                      = 0x11
+	BPF_CGROUP_SYSCTL                       = 0x12
+	BPF_CGROUP_UDP4_RECVMSG                 = 0x13
+	BPF_CGROUP_UDP6_RECVMSG                 = 0x14
+	BPF_CGROUP_GETSOCKOPT                   = 0x15
+	BPF_CGROUP_SETSOCKOPT                   = 0x16
+	BPF_TRACE_RAW_TP                        = 0x17
+	BPF_TRACE_FENTRY                        = 0x18
+	BPF_TRACE_FEXIT                         = 0x19
+	BPF_MODIFY_RETURN                       = 0x1a
+	BPF_LSM_MAC                             = 0x1b
+	BPF_ANY                                 = 0x0
+	BPF_NOEXIST                             = 0x1
+	BPF_EXIST                               = 0x2
+	BPF_F_LOCK                              = 0x4
+	BPF_F_NO_PREALLOC                       = 0x1
+	BPF_F_NO_COMMON_LRU                     = 0x2
+	BPF_F_NUMA_NODE                         = 0x4
+	BPF_F_RDONLY                            = 0x8
+	BPF_F_WRONLY                            = 0x10
+	BPF_F_STACK_BUILD_ID                    = 0x20
+	BPF_F_ZERO_SEED                         = 0x40
+	BPF_F_RDONLY_PROG                       = 0x80
+	BPF_F_WRONLY_PROG                       = 0x100
+	BPF_F_CLONE                             = 0x200
+	BPF_F_MMAPABLE                          = 0x400
+	BPF_STACK_BUILD_ID_EMPTY                = 0x0
+	BPF_STACK_BUILD_ID_VALID                = 0x1
+	BPF_STACK_BUILD_ID_IP                   = 0x2
+	BPF_F_RECOMPUTE_CSUM                    = 0x1
+	BPF_F_INVALIDATE_HASH                   = 0x2
+	BPF_F_HDR_FIELD_MASK                    = 0xf
+	BPF_F_PSEUDO_HDR                        = 0x10
+	BPF_F_MARK_MANGLED_0                    = 0x20
+	BPF_F_MARK_ENFORCE                      = 0x40
+	BPF_F_INGRESS                           = 0x1
+	BPF_F_TUNINFO_IPV6                      = 0x1
+	BPF_F_SKIP_FIELD_MASK                   = 0xff
+	BPF_F_USER_STACK                        = 0x100
+	BPF_F_FAST_STACK_CMP                    = 0x200
+	BPF_F_REUSE_STACKID                     = 0x400
+	BPF_F_USER_BUILD_ID                     = 0x800
+	BPF_F_ZERO_CSUM_TX                      = 0x2
+	BPF_F_DONT_FRAGMENT                     = 0x4
+	BPF_F_SEQ_NUMBER                        = 0x8
+	BPF_F_INDEX_MASK                        = 0xffffffff
+	BPF_F_CURRENT_CPU                       = 0xffffffff
+	BPF_F_CTXLEN_MASK                       = 0xfffff00000000
+	BPF_F_CURRENT_NETNS                     = -0x1
+	BPF_F_ADJ_ROOM_FIXED_GSO                = 0x1
+	BPF_F_ADJ_ROOM_ENCAP_L3_IPV4            = 0x2
+	BPF_F_ADJ_ROOM_ENCAP_L3_IPV6            = 0x4
+	BPF_F_ADJ_ROOM_ENCAP_L4_GRE             = 0x8
+	BPF_F_ADJ_ROOM_ENCAP_L4_UDP             = 0x10
+	BPF_ADJ_ROOM_ENCAP_L2_MASK              = 0xff
+	BPF_ADJ_ROOM_ENCAP_L2_SHIFT             = 0x38
+	BPF_F_SYSCTL_BASE_NAME                  = 0x1
+	BPF_SK_STORAGE_GET_F_CREATE             = 0x1
+	BPF_F_GET_BRANCH_RECORDS_SIZE           = 0x1
+	BPF_ADJ_ROOM_NET                        = 0x0
+	BPF_ADJ_ROOM_MAC                        = 0x1
+	BPF_HDR_START_MAC                       = 0x0
+	BPF_HDR_START_NET                       = 0x1
+	BPF_LWT_ENCAP_SEG6                      = 0x0
+	BPF_LWT_ENCAP_SEG6_INLINE               = 0x1
+	BPF_LWT_ENCAP_IP                        = 0x2
+	BPF_OK                                  = 0x0
+	BPF_DROP                                = 0x2
+	BPF_REDIRECT                            = 0x7
+	BPF_LWT_REROUTE                         = 0x80
+	BPF_SOCK_OPS_RTO_CB_FLAG                = 0x1
+	BPF_SOCK_OPS_RETRANS_CB_FLAG            = 0x2
+	BPF_SOCK_OPS_STATE_CB_FLAG              = 0x4
+	BPF_SOCK_OPS_RTT_CB_FLAG                = 0x8
+	BPF_SOCK_OPS_ALL_CB_FLAGS               = 0xf
+	BPF_SOCK_OPS_VOID                       = 0x0
+	BPF_SOCK_OPS_TIMEOUT_INIT               = 0x1
+	BPF_SOCK_OPS_RWND_INIT                  = 0x2
+	BPF_SOCK_OPS_TCP_CONNECT_CB             = 0x3
+	BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB      = 0x4
+	BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB     = 0x5
+	BPF_SOCK_OPS_NEEDS_ECN                  = 0x6
+	BPF_SOCK_OPS_BASE_RTT                   = 0x7
+	BPF_SOCK_OPS_RTO_CB                     = 0x8
+	BPF_SOCK_OPS_RETRANS_CB                 = 0x9
+	BPF_SOCK_OPS_STATE_CB                   = 0xa
+	BPF_SOCK_OPS_TCP_LISTEN_CB              = 0xb
+	BPF_SOCK_OPS_RTT_CB                     = 0xc
+	BPF_TCP_ESTABLISHED                     = 0x1
+	BPF_TCP_SYN_SENT                        = 0x2
+	BPF_TCP_SYN_RECV                        = 0x3
+	BPF_TCP_FIN_WAIT1                       = 0x4
+	BPF_TCP_FIN_WAIT2                       = 0x5
+	BPF_TCP_TIME_WAIT                       = 0x6
+	BPF_TCP_CLOSE                           = 0x7
+	BPF_TCP_CLOSE_WAIT                      = 0x8
+	BPF_TCP_LAST_ACK                        = 0x9
+	BPF_TCP_LISTEN                          = 0xa
+	BPF_TCP_CLOSING                         = 0xb
+	BPF_TCP_NEW_SYN_RECV                    = 0xc
+	BPF_TCP_MAX_STATES                      = 0xd
+	TCP_BPF_IW                              = 0x3e9
+	TCP_BPF_SNDCWND_CLAMP                   = 0x3ea
+	BPF_DEVCG_ACC_MKNOD                     = 0x1
+	BPF_DEVCG_ACC_READ                      = 0x2
+	BPF_DEVCG_ACC_WRITE                     = 0x4
+	BPF_DEVCG_DEV_BLOCK                     = 0x1
+	BPF_DEVCG_DEV_CHAR                      = 0x2
+	BPF_FIB_LOOKUP_DIRECT                   = 0x1
+	BPF_FIB_LOOKUP_OUTPUT                   = 0x2
+	BPF_FIB_LKUP_RET_SUCCESS                = 0x0
+	BPF_FIB_LKUP_RET_BLACKHOLE              = 0x1
+	BPF_FIB_LKUP_RET_UNREACHABLE            = 0x2
+	BPF_FIB_LKUP_RET_PROHIBIT               = 0x3
+	BPF_FIB_LKUP_RET_NOT_FWDED              = 0x4
+	BPF_FIB_LKUP_RET_FWD_DISABLED           = 0x5
+	BPF_FIB_LKUP_RET_UNSUPP_LWT             = 0x6
+	BPF_FIB_LKUP_RET_NO_NEIGH               = 0x7
+	BPF_FIB_LKUP_RET_FRAG_NEEDED            = 0x8
+	BPF_FD_TYPE_RAW_TRACEPOINT              = 0x0
+	BPF_FD_TYPE_TRACEPOINT                  = 0x1
+	BPF_FD_TYPE_KPROBE                      = 0x2
+	BPF_FD_TYPE_KRETPROBE                   = 0x3
+	BPF_FD_TYPE_UPROBE                      = 0x4
+	BPF_FD_TYPE_URETPROBE                   = 0x5
+	BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG     = 0x1
+	BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL = 0x2
+	BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP      = 0x4
 )
 
 const (
@@ -2199,7 +2279,7 @@ const (
 	DEVLINK_CMD_DPIPE_ENTRIES_GET             = 0x20
 	DEVLINK_CMD_DPIPE_HEADERS_GET             = 0x21
 	DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET      = 0x22
-	DEVLINK_CMD_MAX                           = 0x44
+	DEVLINK_CMD_MAX                           = 0x48
 	DEVLINK_PORT_TYPE_NOTSET                  = 0x0
 	DEVLINK_PORT_TYPE_AUTO                    = 0x1
 	DEVLINK_PORT_TYPE_ETH                     = 0x2
@@ -2279,7 +2359,7 @@ const (
 	DEVLINK_ATTR_DPIPE_FIELD_MAPPING_TYPE     = 0x3c
 	DEVLINK_ATTR_PAD                          = 0x3d
 	DEVLINK_ATTR_ESWITCH_ENCAP_MODE           = 0x3e
-	DEVLINK_ATTR_MAX                          = 0x8c
+	DEVLINK_ATTR_MAX                          = 0x90
 	DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE     = 0x0
 	DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX  = 0x1
 	DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT      = 0x0
@@ -2308,3 +2388,32 @@ type FsverityEnableArg struct {
 	Sig_ptr        uint64
 	_              [11]uint64
 }
+
+type Nhmsg struct {
+	Family   uint8
+	Scope    uint8
+	Protocol uint8
+	Resvd    uint8
+	Flags    uint32
+}
+
+type NexthopGrp struct {
+	Id     uint32
+	Weight uint8
+	Resvd1 uint8
+	Resvd2 uint16
+}
+
+const (
+	NHA_UNSPEC     = 0x0
+	NHA_ID         = 0x1
+	NHA_GROUP      = 0x2
+	NHA_GROUP_TYPE = 0x3
+	NHA_BLACKHOLE  = 0x4
+	NHA_OIF        = 0x5
+	NHA_GATEWAY    = 0x6
+	NHA_ENCAP_TYPE = 0x7
+	NHA_ENCAP      = 0x8
+	NHA_GROUPS     = 0x9
+	NHA_MASTER     = 0xa
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
index fc6b3fb5c4..761b67c864 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
@@ -287,6 +287,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
index 26c30b84d0..201fb3482d 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
@@ -298,6 +298,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint64
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
index 814d42d543..8051b56108 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
@@ -276,6 +276,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
index d9664c7135..a936f21692 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
@@ -277,6 +277,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint64
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
index 0d721454f5..aaca03dd7d 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
@@ -281,6 +281,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
index ef697684d1..2e7f3b8ca4 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
@@ -280,6 +280,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint64
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
index 485fda70be..16add5a257 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
@@ -280,6 +280,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint64
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
index 569477eef8..4ed2c8e54c 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
@@ -281,6 +281,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
index 602d8b4eed..7415190997 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
@@ -287,6 +287,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint64
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
index 6db9a7b737..046c2debd4 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
@@ -287,6 +287,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint64
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go
index 52b5348c2e..0f2f61a6ad 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go
@@ -305,6 +305,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint64
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
index a111387b3a..cca1b6be27 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
@@ -300,6 +300,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint64
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go
index 8153af1818..33a73bf183 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go
@@ -282,6 +282,7 @@ type Taskstats struct {
 	Freepages_delay_total     uint64
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
+	Ac_btime64                uint64
 }
 
 type cpuMask uint64
diff --git a/vendor/golang.org/x/sys/windows/dll_windows.go b/vendor/golang.org/x/sys/windows/dll_windows.go
index d777113415..82076fb74f 100644
--- a/vendor/golang.org/x/sys/windows/dll_windows.go
+++ b/vendor/golang.org/x/sys/windows/dll_windows.go
@@ -104,6 +104,35 @@ func (d *DLL) MustFindProc(name string) *Proc {
 	return p
 }
 
+// FindProcByOrdinal searches DLL d for procedure by ordinal and returns *Proc
+// if found. It returns an error if search fails.
+func (d *DLL) FindProcByOrdinal(ordinal uintptr) (proc *Proc, err error) {
+	a, e := GetProcAddressByOrdinal(d.Handle, ordinal)
+	name := "#" + itoa(int(ordinal))
+	if e != nil {
+		return nil, &DLLError{
+			Err:     e,
+			ObjName: name,
+			Msg:     "Failed to find " + name + " procedure in " + d.Name + ": " + e.Error(),
+		}
+	}
+	p := &Proc{
+		Dll:  d,
+		Name: name,
+		addr: a,
+	}
+	return p, nil
+}
+
+// MustFindProcByOrdinal is like FindProcByOrdinal but panics if search fails.
+func (d *DLL) MustFindProcByOrdinal(ordinal uintptr) *Proc {
+	p, e := d.FindProcByOrdinal(ordinal)
+	if e != nil {
+		panic(e)
+	}
+	return p
+}
+
 // Release unloads DLL d from memory.
 func (d *DLL) Release() (err error) {
 	return FreeLibrary(d.Handle)
diff --git a/vendor/golang.org/x/sys/windows/env_windows.go b/vendor/golang.org/x/sys/windows/env_windows.go
index f482a9fab3..92ac05ff4e 100644
--- a/vendor/golang.org/x/sys/windows/env_windows.go
+++ b/vendor/golang.org/x/sys/windows/env_windows.go
@@ -8,7 +8,6 @@ package windows
 
 import (
 	"syscall"
-	"unicode/utf16"
 	"unsafe"
 )
 
@@ -40,17 +39,11 @@ func (token Token) Environ(inheritExisting bool) (env []string, err error) {
 	defer DestroyEnvironmentBlock(block)
 	blockp := uintptr(unsafe.Pointer(block))
 	for {
-		entry := (*[(1 << 30) - 1]uint16)(unsafe.Pointer(blockp))[:]
-		for i, v := range entry {
-			if v == 0 {
-				entry = entry[:i]
-				break
-			}
-		}
+		entry := UTF16PtrToString((*uint16)(unsafe.Pointer(blockp)))
 		if len(entry) == 0 {
 			break
 		}
-		env = append(env, string(utf16.Decode(entry)))
+		env = append(env, entry)
 		blockp += 2 * (uintptr(len(entry)) + 1)
 	}
 	return env, nil
diff --git a/vendor/golang.org/x/sys/windows/memory_windows.go b/vendor/golang.org/x/sys/windows/memory_windows.go
index f80a4204f0..e409d76f0f 100644
--- a/vendor/golang.org/x/sys/windows/memory_windows.go
+++ b/vendor/golang.org/x/sys/windows/memory_windows.go
@@ -23,4 +23,9 @@ const (
 	PAGE_EXECUTE_READ      = 0x20
 	PAGE_EXECUTE_READWRITE = 0x40
 	PAGE_EXECUTE_WRITECOPY = 0x80
+
+	QUOTA_LIMITS_HARDWS_MIN_DISABLE = 0x00000002
+	QUOTA_LIMITS_HARDWS_MIN_ENABLE  = 0x00000001
+	QUOTA_LIMITS_HARDWS_MAX_DISABLE = 0x00000008
+	QUOTA_LIMITS_HARDWS_MAX_ENABLE  = 0x00000004
 )
diff --git a/vendor/golang.org/x/sys/windows/security_windows.go b/vendor/golang.org/x/sys/windows/security_windows.go
index 4b6eff1868..9e3c44a855 100644
--- a/vendor/golang.org/x/sys/windows/security_windows.go
+++ b/vendor/golang.org/x/sys/windows/security_windows.go
@@ -7,6 +7,8 @@ package windows
 import (
 	"syscall"
 	"unsafe"
+
+	"golang.org/x/sys/internal/unsafeheader"
 )
 
 const (
@@ -1229,7 +1231,7 @@ func (sd *SECURITY_DESCRIPTOR) String() string {
 		return ""
 	}
 	defer LocalFree(Handle(unsafe.Pointer(sddl)))
-	return UTF16ToString((*[(1 << 30) - 1]uint16)(unsafe.Pointer(sddl))[:])
+	return UTF16PtrToString(sddl)
 }
 
 // ToAbsolute converts a self-relative security descriptor into an absolute one.
@@ -1307,9 +1309,17 @@ func (absoluteSD *SECURITY_DESCRIPTOR) ToSelfRelative() (selfRelativeSD *SECURIT
 }
 
 func (selfRelativeSD *SECURITY_DESCRIPTOR) copySelfRelativeSecurityDescriptor() *SECURITY_DESCRIPTOR {
-	sdBytes := make([]byte, selfRelativeSD.Length())
-	copy(sdBytes, (*[(1 << 31) - 1]byte)(unsafe.Pointer(selfRelativeSD))[:len(sdBytes)])
-	return (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&sdBytes[0]))
+	sdLen := (int)(selfRelativeSD.Length())
+
+	var src []byte
+	h := (*unsafeheader.Slice)(unsafe.Pointer(&src))
+	h.Data = unsafe.Pointer(selfRelativeSD)
+	h.Len = sdLen
+	h.Cap = sdLen
+
+	dst := make([]byte, sdLen)
+	copy(dst, src)
+	return (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&dst[0]))
 }
 
 // SecurityDescriptorFromString converts an SDDL string describing a security descriptor into a
@@ -1391,6 +1401,6 @@ func ACLFromEntries(explicitEntries []EXPLICIT_ACCESS, mergedACL *ACL) (acl *ACL
 	}
 	defer LocalFree(Handle(unsafe.Pointer(winHeapACL)))
 	aclBytes := make([]byte, winHeapACL.aclSize)
-	copy(aclBytes, (*[(1 << 31) - 1]byte)(unsafe.Pointer(winHeapACL))[:len(aclBytes)])
+	copy(aclBytes, (*[(1 << 31) - 1]byte)(unsafe.Pointer(winHeapACL))[:len(aclBytes):len(aclBytes)])
 	return (*ACL)(unsafe.Pointer(&aclBytes[0])), nil
 }
diff --git a/vendor/golang.org/x/sys/windows/svc/mgr/config.go b/vendor/golang.org/x/sys/windows/svc/mgr/config.go
index 8431edbe7e..30d3929410 100644
--- a/vendor/golang.org/x/sys/windows/svc/mgr/config.go
+++ b/vendor/golang.org/x/sys/windows/svc/mgr/config.go
@@ -8,7 +8,6 @@ package mgr
 
 import (
 	"syscall"
-	"unicode/utf16"
 	"unsafe"
 
 	"golang.org/x/sys/windows"
@@ -46,28 +45,21 @@ type Config struct {
 	DelayedAutoStart bool   // the service is started after other auto-start services are started plus a short delay
 }
 
-func toString(p *uint16) string {
-	if p == nil {
-		return ""
-	}
-	return syscall.UTF16ToString((*[4096]uint16)(unsafe.Pointer(p))[:])
-}
-
 func toStringSlice(ps *uint16) []string {
-	if ps == nil {
-		return nil
-	}
 	r := make([]string, 0)
-	for from, i, p := 0, 0, (*[1 << 24]uint16)(unsafe.Pointer(ps)); true; i++ {
-		if p[i] == 0 {
-			// empty string marks the end
-			if i <= from {
-				break
-			}
-			r = append(r, string(utf16.Decode(p[from:i])))
-			from = i + 1
+	p := unsafe.Pointer(ps)
+
+	for {
+		s := windows.UTF16PtrToString((*uint16)(p))
+		if len(s) == 0 {
+			break
 		}
+
+		r = append(r, s)
+		offset := unsafe.Sizeof(uint16(0)) * (uintptr)(len(s)+1)
+		p = unsafe.Pointer(uintptr(p) + offset)
 	}
+
 	return r
 }
 
@@ -110,13 +102,13 @@ func (s *Service) Config() (Config, error) {
 		ServiceType:      p.ServiceType,
 		StartType:        p.StartType,
 		ErrorControl:     p.ErrorControl,
-		BinaryPathName:   toString(p.BinaryPathName),
-		LoadOrderGroup:   toString(p.LoadOrderGroup),
+		BinaryPathName:   windows.UTF16PtrToString(p.BinaryPathName),
+		LoadOrderGroup:   windows.UTF16PtrToString(p.LoadOrderGroup),
 		TagId:            p.TagId,
 		Dependencies:     toStringSlice(p.Dependencies),
-		ServiceStartName: toString(p.ServiceStartName),
-		DisplayName:      toString(p.DisplayName),
-		Description:      toString(p2.Description),
+		ServiceStartName: windows.UTF16PtrToString(p.ServiceStartName),
+		DisplayName:      windows.UTF16PtrToString(p.DisplayName),
+		Description:      windows.UTF16PtrToString(p2.Description),
 		DelayedAutoStart: delayedStart,
 	}, nil
 }
diff --git a/vendor/golang.org/x/sys/windows/svc/mgr/mgr.go b/vendor/golang.org/x/sys/windows/svc/mgr/mgr.go
index 33944d0f58..9a454da6bf 100644
--- a/vendor/golang.org/x/sys/windows/svc/mgr/mgr.go
+++ b/vendor/golang.org/x/sys/windows/svc/mgr/mgr.go
@@ -17,6 +17,7 @@ import (
 	"unicode/utf16"
 	"unsafe"
 
+	"golang.org/x/sys/internal/unsafeheader"
 	"golang.org/x/sys/windows"
 )
 
@@ -73,7 +74,7 @@ func (m *Mgr) LockStatus() (*LockStatus, error) {
 		status := &LockStatus{
 			IsLocked: lockStatus.IsLocked != 0,
 			Age:      time.Duration(lockStatus.LockDuration) * time.Second,
-			Owner:    windows.UTF16ToString((*[(1 << 30) - 1]uint16)(unsafe.Pointer(lockStatus.LockOwner))[:]),
+			Owner:    windows.UTF16PtrToString(lockStatus.LockOwner),
 		}
 		return status, nil
 	}
@@ -201,10 +202,16 @@ func (m *Mgr) ListServices() ([]string, error) {
 	if servicesReturned == 0 {
 		return nil, nil
 	}
-	services := (*[1 << 20]windows.ENUM_SERVICE_STATUS_PROCESS)(unsafe.Pointer(&buf[0]))[:servicesReturned]
+
+	var services []windows.ENUM_SERVICE_STATUS_PROCESS
+	hdr := (*unsafeheader.Slice)(unsafe.Pointer(&services))
+	hdr.Data = unsafe.Pointer(&buf[0])
+	hdr.Len = int(servicesReturned)
+	hdr.Cap = int(servicesReturned)
+
 	var names []string
 	for _, s := range services {
-		name := syscall.UTF16ToString((*[1 << 20]uint16)(unsafe.Pointer(s.ServiceName))[:])
+		name := windows.UTF16PtrToString(s.ServiceName)
 		names = append(names, name)
 	}
 	return names, nil
diff --git a/vendor/golang.org/x/sys/windows/svc/mgr/recovery.go b/vendor/golang.org/x/sys/windows/svc/mgr/recovery.go
index 71ce2b8199..e465cbbd32 100644
--- a/vendor/golang.org/x/sys/windows/svc/mgr/recovery.go
+++ b/vendor/golang.org/x/sys/windows/svc/mgr/recovery.go
@@ -12,6 +12,7 @@ import (
 	"time"
 	"unsafe"
 
+	"golang.org/x/sys/internal/unsafeheader"
 	"golang.org/x/sys/windows"
 )
 
@@ -68,8 +69,13 @@ func (s *Service) RecoveryActions() ([]RecoveryAction, error) {
 		return nil, err
 	}
 
+	var actions []windows.SC_ACTION
+	hdr := (*unsafeheader.Slice)(unsafe.Pointer(&actions))
+	hdr.Data = unsafe.Pointer(p.Actions)
+	hdr.Len = int(p.ActionsCount)
+	hdr.Cap = int(p.ActionsCount)
+
 	var recoveryActions []RecoveryAction
-	actions := (*[1024]windows.SC_ACTION)(unsafe.Pointer(p.Actions))[:p.ActionsCount]
 	for _, action := range actions {
 		recoveryActions = append(recoveryActions, RecoveryAction{Type: int(action.Type), Delay: time.Duration(action.Delay) * time.Millisecond})
 	}
@@ -112,7 +118,7 @@ func (s *Service) RebootMessage() (string, error) {
 		return "", err
 	}
 	p := (*windows.SERVICE_FAILURE_ACTIONS)(unsafe.Pointer(&b[0]))
-	return toString(p.RebootMsg), nil
+	return windows.UTF16PtrToString(p.RebootMsg), nil
 }
 
 // SetRecoveryCommand sets the command line of the process to execute in response to the RunCommand service controller action.
@@ -131,5 +137,5 @@ func (s *Service) RecoveryCommand() (string, error) {
 		return "", err
 	}
 	p := (*windows.SERVICE_FAILURE_ACTIONS)(unsafe.Pointer(&b[0]))
-	return toString(p.Command), nil
+	return windows.UTF16PtrToString(p.Command), nil
 }
diff --git a/vendor/golang.org/x/sys/windows/svc/security.go b/vendor/golang.org/x/sys/windows/svc/security.go
index 6fbc9236ed..65025998da 100644
--- a/vendor/golang.org/x/sys/windows/svc/security.go
+++ b/vendor/golang.org/x/sys/windows/svc/security.go
@@ -7,8 +7,6 @@
 package svc
 
 import (
-	"unsafe"
-
 	"golang.org/x/sys/windows"
 )
 
@@ -48,9 +46,8 @@ func IsAnInteractiveSession() (bool, error) {
 	if err != nil {
 		return false, err
 	}
-	p := unsafe.Pointer(&gs.Groups[0])
-	groups := (*[2 << 20]windows.SIDAndAttributes)(p)[:gs.GroupCount]
-	for _, g := range groups {
+
+	for _, g := range gs.AllGroups() {
 		if windows.EqualSid(g.Sid, interSid) {
 			return true, nil
 		}
diff --git a/vendor/golang.org/x/sys/windows/svc/service.go b/vendor/golang.org/x/sys/windows/svc/service.go
index ee3d6965a1..bae818dddc 100644
--- a/vendor/golang.org/x/sys/windows/svc/service.go
+++ b/vendor/golang.org/x/sys/windows/svc/service.go
@@ -14,6 +14,7 @@ import (
 	"syscall"
 	"unsafe"
 
+	"golang.org/x/sys/internal/unsafeheader"
 	"golang.org/x/sys/windows"
 )
 
@@ -224,10 +225,16 @@ const (
 func (s *service) run() {
 	s.goWaits.Wait()
 	s.h = windows.Handle(ssHandle)
-	argv := (*[100]*int16)(unsafe.Pointer(sArgv))[:sArgc]
+
+	var argv []*uint16
+	hdr := (*unsafeheader.Slice)(unsafe.Pointer(&argv))
+	hdr.Data = unsafe.Pointer(sArgv)
+	hdr.Len = int(sArgc)
+	hdr.Cap = int(sArgc)
+
 	args := make([]string, len(argv))
 	for i, a := range argv {
-		args[i] = syscall.UTF16ToString((*[1 << 20]uint16)(unsafe.Pointer(a))[:])
+		args[i] = windows.UTF16PtrToString(a)
 	}
 
 	cmdsToHandler := make(chan ChangeRequest)
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go
index 053d664d0b..62cf70e9f6 100644
--- a/vendor/golang.org/x/sys/windows/syscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/syscall_windows.go
@@ -13,6 +13,8 @@ import (
 	"time"
 	"unicode/utf16"
 	"unsafe"
+
+	"golang.org/x/sys/internal/unsafeheader"
 )
 
 type Handle uintptr
@@ -117,6 +119,32 @@ func UTF16PtrFromString(s string) (*uint16, error) {
 	return &a[0], nil
 }
 
+// UTF16PtrToString takes a pointer to a UTF-16 sequence and returns the corresponding UTF-8 encoded string.
+// If the pointer is nil, this returns the empty string. This assumes that the UTF-16 sequence is terminated
+// at a zero word; if the zero word is not present, the program may crash.
+func UTF16PtrToString(p *uint16) string {
+	if p == nil {
+		return ""
+	}
+	if *p == 0 {
+		return ""
+	}
+
+	// Find NUL terminator.
+	n := 0
+	for ptr := unsafe.Pointer(p); *(*uint16)(ptr) != 0; n++ {
+		ptr = unsafe.Pointer(uintptr(ptr) + unsafe.Sizeof(*p))
+	}
+
+	var s []uint16
+	h := (*unsafeheader.Slice)(unsafe.Pointer(&s))
+	h.Data = unsafe.Pointer(p)
+	h.Len = n
+	h.Cap = n
+
+	return string(utf16.Decode(s))
+}
+
 func Getpagesize() int { return 4096 }
 
 // NewCallback converts a Go function to a function pointer conforming to the stdcall calling convention.
@@ -280,6 +308,8 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	GetProcessId(process Handle) (id uint32, err error)
 //sys	OpenThread(desiredAccess uint32, inheritHandle bool, threadId uint32) (handle Handle, err error)
 //sys	SetProcessPriorityBoost(process Handle, disable bool) (err error) = kernel32.SetProcessPriorityBoost
+//sys	GetProcessWorkingSetSizeEx(hProcess Handle, lpMinimumWorkingSetSize *uintptr, lpMaximumWorkingSetSize *uintptr, flags *uint32)
+//sys	SetProcessWorkingSetSizeEx(hProcess Handle, dwMinimumWorkingSetSize uintptr, dwMaximumWorkingSetSize uintptr, flags uint32) (err error)
 
 // Volume Management Functions
 //sys	DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW
@@ -1181,7 +1211,12 @@ type IPv6Mreq struct {
 	Interface uint32
 }
 
-func GetsockoptInt(fd Handle, level, opt int) (int, error) { return -1, syscall.EWINDOWS }
+func GetsockoptInt(fd Handle, level, opt int) (int, error) {
+	v := int32(0)
+	l := int32(unsafe.Sizeof(v))
+	err := Getsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&v)), &l)
+	return int(v), err
+}
 
 func SetsockoptLinger(fd Handle, level, opt int, l *Linger) (err error) {
 	sys := sysLinger{Onoff: uint16(l.Onoff), Linger: uint16(l.Linger)}
@@ -1378,7 +1413,7 @@ func (t Token) KnownFolderPath(folderID *KNOWNFOLDERID, flags uint32) (string, e
 		return "", err
 	}
 	defer CoTaskMemFree(unsafe.Pointer(p))
-	return UTF16ToString((*[(1 << 30) - 1]uint16)(unsafe.Pointer(p))[:]), nil
+	return UTF16PtrToString(p), nil
 }
 
 // RtlGetVersion returns the version of the underlying operating system, ignoring
diff --git a/vendor/golang.org/x/sys/windows/zsyscall_windows.go b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
index 2aa4fa642a..8a562feed0 100644
--- a/vendor/golang.org/x/sys/windows/zsyscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
@@ -217,6 +217,8 @@ var (
 	procGetProcessId                                         = modkernel32.NewProc("GetProcessId")
 	procOpenThread                                           = modkernel32.NewProc("OpenThread")
 	procSetProcessPriorityBoost                              = modkernel32.NewProc("SetProcessPriorityBoost")
+	procGetProcessWorkingSetSizeEx                           = modkernel32.NewProc("GetProcessWorkingSetSizeEx")
+	procSetProcessWorkingSetSizeEx                           = modkernel32.NewProc("SetProcessWorkingSetSizeEx")
 	procDefineDosDeviceW                                     = modkernel32.NewProc("DefineDosDeviceW")
 	procDeleteVolumeMountPointW                              = modkernel32.NewProc("DeleteVolumeMountPointW")
 	procFindFirstVolumeW                                     = modkernel32.NewProc("FindFirstVolumeW")
@@ -2414,6 +2416,23 @@ func SetProcessPriorityBoost(process Handle, disable bool) (err error) {
 	return
 }
 
+func GetProcessWorkingSetSizeEx(hProcess Handle, lpMinimumWorkingSetSize *uintptr, lpMaximumWorkingSetSize *uintptr, flags *uint32) {
+	syscall.Syscall6(procGetProcessWorkingSetSizeEx.Addr(), 4, uintptr(hProcess), uintptr(unsafe.Pointer(lpMinimumWorkingSetSize)), uintptr(unsafe.Pointer(lpMaximumWorkingSetSize)), uintptr(unsafe.Pointer(flags)), 0, 0)
+	return
+}
+
+func SetProcessWorkingSetSizeEx(hProcess Handle, dwMinimumWorkingSetSize uintptr, dwMaximumWorkingSetSize uintptr, flags uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procSetProcessWorkingSetSizeEx.Addr(), 4, uintptr(hProcess), uintptr(dwMinimumWorkingSetSize), uintptr(dwMaximumWorkingSetSize), uintptr(flags), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
 func DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procDefineDosDeviceW.Addr(), 3, uintptr(flags), uintptr(unsafe.Pointer(deviceName)), uintptr(unsafe.Pointer(targetPath)))
 	if r1 == 0 {