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| author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2022-02-02 08:52:42 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-02 08:52:42 -0500 |
| commit | c2d0011b723428c622b99cf633439f84c4bf901a (patch) | |
| tree | 814fa33be901babc6e5f180763ea54471af0fdfe /libpod | |
| parent | 681f76e8b0e6388e0b4c7426deccf0b31d12b75b (diff) | |
| parent | c4dfd004ad7efedb48ffa239e65bc9cdcfa31ed2 (diff) | |
| download | podman-c2d0011b723428c622b99cf633439f84c4bf901a.tar.gz podman-c2d0011b723428c622b99cf633439f84c4bf901a.tar.bz2 podman-c2d0011b723428c622b99cf633439f84c4bf901a.zip | |
Merge pull request #13110 from giuseppe/enforce-dev-shm-with-noexec-nosuid-nodev
libpod: enforce noexec,nosuid,nodev for /dev/shm
Diffstat (limited to 'libpod')
| -rw-r--r-- | libpod/container_internal_linux.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go index 5cc2a78fc..86d8586d0 100644 --- a/libpod/container_internal_linux.go +++ b/libpod/container_internal_linux.go @@ -510,6 +510,9 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) { if c.IsReadOnly() && dstPath != "/dev/shm" { newMount.Options = append(newMount.Options, "ro", "nosuid", "noexec", "nodev") } + if dstPath == "/dev/shm" && c.state.BindMounts["/dev/shm"] == c.config.ShmDir { + newMount.Options = append(newMount.Options, "nosuid", "noexec", "nodev") + } if !MountExists(g.Mounts(), dstPath) { g.AddMount(newMount) } else { @@ -1570,6 +1573,9 @@ func (c *Container) restore(ctx context.Context, options ContainerCheckpointOpti if c.IsReadOnly() && dstPath != "/dev/shm" { newMount.Options = append(newMount.Options, "ro", "nosuid", "noexec", "nodev") } + if dstPath == "/dev/shm" && c.state.BindMounts["/dev/shm"] == c.config.ShmDir { + newMount.Options = append(newMount.Options, "nosuid", "noexec", "nodev") + } if !MountExists(g.Mounts(), dstPath) { g.AddMount(newMount) } |