diff options
Diffstat (limited to 'libpod')
| -rw-r--r-- | libpod/container_internal.go | 2 | ||||
| -rw-r--r-- | libpod/container_internal_linux.go | 5 | ||||
| -rw-r--r-- | libpod/runtime_ctr.go | 3 |
3 files changed, 4 insertions, 6 deletions
diff --git a/libpod/container_internal.go b/libpod/container_internal.go index 3217b2421..928be52ae 100644 --- a/libpod/container_internal.go +++ b/libpod/container_internal.go @@ -851,7 +851,7 @@ func (c *Container) mountStorage() (string, error) { return "", errors.Wrapf(err, "unable to determine if %q is mounted", c.config.ShmDir) } - if !mounted { + if !mounted && !MountExists(c.config.Spec.Mounts, "/dev/shm") { shmOptions := fmt.Sprintf("mode=1777,size=%d", c.config.ShmSize) if err := c.mountSHM(shmOptions); err != nil { return "", err diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go index 93d20491e..0745b7732 100644 --- a/libpod/container_internal_linux.go +++ b/libpod/container_internal_linux.go @@ -210,9 +210,6 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) { g.SetProcessSelinuxLabel(c.ProcessLabel()) g.SetLinuxMountLabel(c.MountLabel()) - // Remove the default /dev/shm mount to ensure we overwrite it - g.RemoveMount("/dev/shm") - // Add bind mounts to container for dstPath, srcPath := range c.state.BindMounts { newMount := spec.Mount{ @@ -221,7 +218,7 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) { Destination: dstPath, Options: []string{"bind", "private"}, } - if c.IsReadOnly() { + if c.IsReadOnly() && dstPath != "/dev/shm" { newMount.Options = append(newMount.Options, "ro") } if !MountExists(g.Mounts(), dstPath) { diff --git a/libpod/runtime_ctr.go b/libpod/runtime_ctr.go index c448f8cb1..a9095c6d1 100644 --- a/libpod/runtime_ctr.go +++ b/libpod/runtime_ctr.go @@ -180,7 +180,8 @@ func (r *Runtime) newContainer(ctx context.Context, rSpec *spec.Spec, options .. if ctr.config.LogPath == "" { ctr.config.LogPath = filepath.Join(ctr.config.StaticDir, "ctr.log") } - if ctr.config.ShmDir == "" { + + if !MountExists(ctr.config.Spec.Mounts, "/dev/shm") && ctr.config.ShmDir == "" { if ctr.state.UserNSRoot == "" { ctr.config.ShmDir = filepath.Join(ctr.bundlePath(), "shm") } else { |