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moby--moby/daemon
Kir Kolyshkin e2989c4d48 aufs: remove mntL
Commit 5cd62852fa added a lock around call to unix.Mount() to
avoid the race in aufs kernel code related to xino file creation
and removal. While this is going to be fixed in the kernel, we still
need to support the current aufs, so some kind of fix is required.

A think a better fix (rather than a lock) is to add a random suffix
to the file name (note it is and was a separate file per mount,
never mind the same file name -- the file is created/opened and
removed instantly, so each mount deals with its own file).

With the suffix added, the possibility to hit the race is extremely
low, and we don't have to do any locking.

Note we don't add any more characters, instead we're replacing
`xino` with four random characters in the 0-9a-z range.

See also: https://sourceforge.net/p/aufs/mailman/message/36674769/

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2019-05-23 12:08:40 -07:00
..
cluster Merge pull request #39190 from ollypom/swarmnanocpu 2019-05-20 10:14:07 -07:00
config Make cgroup namespaces configurable 2019-05-07 10:22:16 -07:00
discovery Update tests to use gotest.tools 👼 2018-06-13 09:04:30 +02:00
events
exec Fix race condition between exec start and resize 2018-06-08 11:07:48 +08:00
graphdriver aufs: remove mntL 2019-05-23 12:08:40 -07:00
images Merge pull request #37534 from thaJeztah/fix-distribution-500 2019-03-13 08:29:16 +01:00
initlayer Add ADD/COPY --chown flag support to Windows 2018-08-13 21:59:11 -07:00
links fix typo 2018-09-08 08:13:30 +08:00
listeners allow running dockerd in an unprivileged user namespace (rootless mode) 2019-02-04 00:24:27 +09:00
logger Merge pull request #38586 from robin-thoni/labels-regex 2019-04-29 12:25:21 -07:00
names
network Network: add support for 'dangling' filter 2019-02-27 15:08:44 -05:00
stats Merge pull request #38510 from ZYecho/tune-code 2019-03-21 13:56:02 -07:00
testdata
apparmor_default.go
apparmor_default_unsupported.go
archive.go
archive_tarcopyoptions.go Add ADD/COPY --chown flag support to Windows 2018-08-13 21:59:11 -07:00
archive_tarcopyoptions_unix.go Add ADD/COPY --chown flag support to Windows 2018-08-13 21:59:11 -07:00
archive_tarcopyoptions_windows.go
archive_unix.go Move mount parsing to separate package. 2018-04-19 06:35:54 -04:00
archive_windows.go
attach.go daemon.ContainerLogs(): fix resource leak on follow 2018-09-06 11:47:42 -07:00
auth.go Switch from x/net/context -> context 2018-04-23 13:52:44 -07:00
changes.go
checkpoint.go Merge pull request #38405 from rst0git/enable-cr-tty 2019-03-21 14:12:49 -07:00
cluster.go Move network conversions out of API router 2018-06-27 17:11:29 -07:00
commit.go Windows: (WCOW) Generate OCI spec that remote runtime can escape 2019-03-12 18:41:55 -07:00
configs.go
configs_linux.go
configs_unsupported.go
configs_windows.go
container.go Capabilities refactor 2019-01-22 21:50:41 +02:00
container_linux.go
container_operations.go Merge pull request #38853 from cyphar/integration-cli-ensureImage 2019-03-27 07:32:23 +01:00
container_operations_unix.go Merge pull request #38579 from thaJeztah/fix_net_host_systemd_resolved 2019-03-21 15:34:48 -07:00
container_operations_windows.go Move EnableServiceDiscoveryOnDefaultNetwork to container-operations 2019-03-20 18:45:20 +01:00
container_unix_test.go Update tests to use gotest.tools 👼 2018-06-13 09:04:30 +02:00
container_windows.go
create.go Merge pull request #38918 from thaJeztah/bump_selinux 2019-03-28 17:27:03 -07:00
create_test.go Update tests to use gotest.tools 👼 2018-06-13 09:04:30 +02:00
create_unix.go Add ADD/COPY --chown flag support to Windows 2018-08-13 21:59:11 -07:00
create_windows.go Extract volume interaction to a volumes service 2018-05-25 14:21:07 -04:00
daemon.go Make cgroup namespaces configurable 2019-05-07 10:22:16 -07:00
daemon_linux.go Fixes for resolv.conf 2018-07-26 11:17:56 -07:00
daemon_linux_test.go Export all spec generation opts 2019-04-10 15:38:36 -04:00
daemon_test.go Add ADD/COPY --chown flag support to Windows 2018-08-13 21:59:11 -07:00
daemon_unix.go bugfix: fetch the right device number which great than 255 2019-05-16 15:32:59 +08:00
daemon_unix_test.go bugfix: fetch the right device number which great than 255 2019-05-16 15:32:59 +08:00
daemon_unsupported.go Fixes for resolv.conf 2018-07-26 11:17:56 -07:00
daemon_windows.go Windows: Experimental: Allow containerd for runtime 2019-03-12 18:41:55 -07:00
daemon_windows_test.go
debugtrap_unix.go
debugtrap_unsupported.go
debugtrap_windows.go Windows:Update dumpstack event name 2019-02-15 15:26:56 -08:00
delete.go Updates daemon's remove link method to use more verbose error output. 2019-04-25 13:08:08 -04:00
delete_test.go Update tests to use gotest.tools 👼 2018-06-13 09:04:30 +02:00
dependency.go
devices_linux.go Add DeviceRequests to HostConfig to support NVIDIA GPUs 2019-03-18 17:19:45 +00:00
disk_usage.go Extract volume interaction to a volumes service 2018-05-25 14:21:07 -04:00
errors.go Merge pull request #38541 from Microsoft/jjh/containerd 2019-03-19 21:09:19 -07:00
events.go
events_test.go
exec.go Use original process spec for execs 2019-03-21 15:41:53 -04:00
exec_linux.go Export all spec generation opts 2019-04-10 15:38:36 -04:00
exec_linux_test.go Update tests to use gotest.tools 👼 2018-06-13 09:04:30 +02:00
exec_windows.go Windows: (WCOW) Generate OCI spec that remote runtime can escape 2019-03-12 18:41:55 -07:00
export.go Add ADD/COPY --chown flag support to Windows 2018-08-13 21:59:11 -07:00
health.go Switch from x/net/context -> context 2018-04-23 13:52:44 -07:00
health_test.go
info.go Make cgroup namespaces configurable 2019-05-07 10:22:16 -07:00
info_test.go Masking credentials from proxy URL 2018-10-01 14:06:00 -04:00
info_unix.go Make cgroup namespaces configurable 2019-05-07 10:22:16 -07:00
info_unix_test.go Add containerd, runc, and docker-init versions to /version 2019-01-14 23:27:05 +01:00
info_windows.go Make cgroup namespaces configurable 2019-05-07 10:22:16 -07:00
inspect.go Extract volume interaction to a volumes service 2018-05-25 14:21:07 -04:00
inspect_linux.go
inspect_test.go Update tests to use gotest.tools 👼 2018-06-13 09:04:30 +02:00
inspect_windows.go
keys.go
keys_unsupported.go
kill.go Windows: Experimental: Allow containerd for runtime 2019-03-12 18:41:55 -07:00
licensing.go Expose license status in Info (#37612) 2018-08-17 17:05:21 -07:00
licensing_test.go go vet fix for TestfillLicense 2018-12-09 00:51:37 +00:00
links.go
list.go Fix some typos 2018-09-20 20:00:35 +08:00
list_test.go Switch to google/uuid 2019-03-13 14:13:58 +00:00
list_unix.go
list_windows.go
logdrivers_linux.go Add new local log driver 2018-08-17 09:36:56 -07:00
logdrivers_windows.go enable gcplogs driver on windows 2018-08-23 20:02:04 +00:00
logs.go daemon.ContainerLogs(): fix resource leak on follow 2018-09-06 11:47:42 -07:00
logs_test.go
metrics.go *: remove interfacer linter from CI 2019-03-13 11:48:39 +11:00
metrics_unix.go Fix typo: adapater -> adapter 2018-10-08 19:15:38 +08:00
metrics_unsupported.go
monitor.go Merge pull request #38541 from Microsoft/jjh/containerd 2019-03-19 21:09:19 -07:00
mounts.go Extract volume interaction to a volumes service 2018-05-25 14:21:07 -04:00
names.go
network.go Move EnableServiceDiscoveryOnDefaultNetwork to container-operations 2019-03-20 18:45:20 +01:00
nvidia_linux.go daemon: fix bug in nvidia device registration 2019-03-29 16:07:01 -07:00
oci_linux.go Make cgroup namespaces configurable 2019-05-07 10:22:16 -07:00
oci_linux_test.go oci: add integration tests for kernel.domainname configuration 2018-11-30 19:44:50 +11:00
oci_utils.go LCOW:Reworking spec builder 2019-03-12 18:41:55 -07:00
oci_windows.go Merge pull request #38541 from Microsoft/jjh/containerd 2019-03-19 21:09:19 -07:00
oci_windows_test.go Making it possible to pass Windows credential specs directly to the engine 2019-03-15 19:20:19 -07:00
pause.go
prune.go Move network conversions out of API router 2018-06-27 17:11:29 -07:00
reload.go Fix possible segfault in config reload 2019-01-10 15:34:02 +01:00
reload_test.go Update tests to use gotest.tools 👼 2018-06-13 09:04:30 +02:00
reload_unix.go Make cgroup namespaces configurable 2019-05-07 10:22:16 -07:00
reload_windows.go
rename.go docker rename enhancement 2018-09-21 09:43:06 +08:00
resize.go Windows: Experimental: Allow containerd for runtime 2019-03-12 18:41:55 -07:00
resize_test.go Update tests to use gotest.tools 👼 2018-06-13 09:04:30 +02:00
restart.go Windows: Fix restart for Hyper-V containers 2019-02-22 10:37:39 -08:00
seccomp_disabled.go Export all spec generation opts 2019-04-10 15:38:36 -04:00
seccomp_linux.go Export all spec generation opts 2019-04-10 15:38:36 -04:00
seccomp_unsupported.go Export all spec generation opts 2019-04-10 15:38:36 -04:00
secrets.go
secrets_linux.go
secrets_unsupported.go
secrets_windows.go
selinux_linux.go
selinux_unsupported.go
start.go Delete stale containerd object on start failure 2019-02-14 11:46:44 -08:00
start_unix.go vendor: update containerd to 63522d9 2018-06-08 19:19:06 -07:00
start_windows.go LCOWv1:Remote lcow.kernel and lcow.initrd 2019-03-12 19:31:12 -07:00
stats.go Switch from x/net/context -> context 2018-04-23 13:52:44 -07:00
stats_collector.go
stats_unix.go
stats_windows.go
stop.go daemon.ContainerStop(): fix for a negative timeout 2018-05-03 10:04:33 -07:00
top_unix.go ContainerTop: improve error message 2018-05-24 18:24:36 -07:00
top_unix_test.go
top_windows.go Windows: Implement docker top for containerd 2019-03-12 18:41:55 -07:00
unpause.go daemon/*.go: fix some Wrap[f]/Warn[f] errors 2018-07-11 15:51:51 +02:00
update.go
update_linux.go Windows: Experimental: Allow containerd for runtime 2019-03-12 18:41:55 -07:00
update_windows.go Windows: Experimental: Allow containerd for runtime 2019-03-12 18:41:55 -07:00
util_test.go Remove inmemory container map 2019-04-05 15:48:07 -04:00
uuid.go Switch to google/uuid 2019-03-13 14:13:58 +00:00
volumes.go Fix relabeling local volume source dir 2018-08-30 15:58:49 -07:00
volumes_linux.go Fix the several typos detected by github.com/client9/misspell 2018-08-09 00:45:00 +09:00
volumes_linux_test.go
volumes_unit_test.go Move mount parsing to separate package. 2018-04-19 06:35:54 -04:00
volumes_unix.go daemon/mountVolumes(): eliminate MakeRPrivate call 2019-04-09 12:58:38 -07:00
volumes_unix_test.go Move mount parsing to separate package. 2018-04-19 06:35:54 -04:00
volumes_windows.go Add ADD/COPY --chown flag support to Windows 2018-08-13 21:59:11 -07:00
wait.go Switch from x/net/context -> context 2018-04-23 13:52:44 -07:00
workdir.go Add ADD/COPY --chown flag support to Windows 2018-08-13 21:59:11 -07:00