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daemon: address some minor linting issues and nits

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Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2019-08-09 12:30:18 +02:00
parent e6d949b9e7
commit eeef12f469
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GPG key ID: 76698F39D527CE8C
2 changed files with 12 additions and 8 deletions
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18
daemon/oci_linux.go
View file

@ -290,7 +290,7 @@ func WithNamespaces(daemon *Daemon, c *container.Container) coci.SpecOpts {
setNamespace(s, nsUser)
}
case ipcMode.IsHost():
oci.RemoveNamespace(s, specs.LinuxNamespaceType("ipc"))
oci.RemoveNamespace(s, "ipc")
case ipcMode.IsEmpty():
// A container was created by an older version of the daemon.
// The default behavior used to be what is now called "shareable".
@ -304,28 +304,32 @@ func WithNamespaces(daemon *Daemon, c *container.Container) coci.SpecOpts {
// pid
if c.HostConfig.PidMode.IsContainer() {
ns := specs.LinuxNamespace{Type: "pid"}
pc, err := daemon.getPidContainer(c)
if err != nil {
return err
}
ns.Path = fmt.Sprintf("/proc/%d/ns/pid", pc.State.GetPID())
ns := specs.LinuxNamespace{
Type: "pid",
Path: fmt.Sprintf("/proc/%d/ns/pid", pc.State.GetPID()),
}
setNamespace(s, ns)
if userNS {
// to share a PID namespace, they must also share a user namespace
nsUser := specs.LinuxNamespace{Type: "user"}
nsUser.Path = fmt.Sprintf("/proc/%d/ns/user", pc.State.GetPID())
nsUser := specs.LinuxNamespace{
Type: "user",
Path: fmt.Sprintf("/proc/%d/ns/user", pc.State.GetPID()),
}
setNamespace(s, nsUser)
}
} else if c.HostConfig.PidMode.IsHost() {
oci.RemoveNamespace(s, specs.LinuxNamespaceType("pid"))
oci.RemoveNamespace(s, "pid")
} else {
ns := specs.LinuxNamespace{Type: "pid"}
setNamespace(s, ns)
}
// uts
if c.HostConfig.UTSMode.IsHost() {
oci.RemoveNamespace(s, specs.LinuxNamespaceType("uts"))
oci.RemoveNamespace(s, "uts")
s.Hostname = ""
}

2
daemon/oci_linux_test.go
View file

@ -54,7 +54,7 @@ func setupFakeDaemon(t *testing.T, c *container.Container) *Daemon {
}
func cleanupFakeContainer(c *container.Container) {
os.RemoveAll(c.Root)
_ = os.RemoveAll(c.Root)
}
// TestTmpfsDevShmNoDupMount checks that a user-specified /dev/shm tmpfs