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| author | Paul Holzinger <pholzing@redhat.com> | 2021-10-14 12:56:44 +0200 |
|---|---|---|
| committer | Matthew Heon <matthew.heon@pm.me> | 2021-10-19 15:56:35 -0400 |
| commit | a213661ae7af22038465c8a61d97bde211674996 (patch) | |
| tree | e5bf214554507ee021b1495d05475cd0c1581259 | |
| parent | 92ed439d2252146220922bc1dd8cacfc4090a8c5 (diff) | |
| download | podman-a213661ae7af22038465c8a61d97bde211674996.tar.gz podman-a213661ae7af22038465c8a61d97bde211674996.tar.bz2 podman-a213661ae7af22038465c8a61d97bde211674996.zip | |
Fix panic in container create compat api
The bind and tmpfs options can be nil, we have to check that before we
try to use it.
Fixes #11961
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
| -rw-r--r-- | cmd/podman/common/create_opts.go | 13 | ||||
| -rw-r--r-- | test/apiv2/20-containers.at | 18 |
2 files changed, 26 insertions, 5 deletions
diff --git a/cmd/podman/common/create_opts.go b/cmd/podman/common/create_opts.go index 09ac61f2e..50d7c446d 100644 --- a/cmd/podman/common/create_opts.go +++ b/cmd/podman/common/create_opts.go @@ -104,15 +104,18 @@ func ContainerCreateToContainerCLIOpts(cc handlers.CreateContainerConfig, rtc *c addField(&builder, "target", m.Target) addField(&builder, "ro", strconv.FormatBool(m.ReadOnly)) addField(&builder, "consistency", string(m.Consistency)) - // Map any specialized mount options that intersect between *Options and cli options switch m.Type { case mount.TypeBind: - addField(&builder, "bind-propagation", string(m.BindOptions.Propagation)) - addField(&builder, "bind-nonrecursive", strconv.FormatBool(m.BindOptions.NonRecursive)) + if m.BindOptions != nil { + addField(&builder, "bind-propagation", string(m.BindOptions.Propagation)) + addField(&builder, "bind-nonrecursive", strconv.FormatBool(m.BindOptions.NonRecursive)) + } case mount.TypeTmpfs: - addField(&builder, "tmpfs-size", strconv.FormatInt(m.TmpfsOptions.SizeBytes, 10)) - addField(&builder, "tmpfs-mode", strconv.FormatUint(uint64(m.TmpfsOptions.Mode), 10)) + if m.TmpfsOptions != nil { + addField(&builder, "tmpfs-size", strconv.FormatInt(m.TmpfsOptions.SizeBytes, 10)) + addField(&builder, "tmpfs-mode", strconv.FormatUint(uint64(m.TmpfsOptions.Mode), 10)) + } case mount.TypeVolume: // All current VolumeOpts are handled above // See vendor/github.com/containers/common/pkg/parse/parse.go:ValidateVolumeOpts() diff --git a/test/apiv2/20-containers.at b/test/apiv2/20-containers.at index afff68c22..748a0750f 100644 --- a/test/apiv2/20-containers.at +++ b/test/apiv2/20-containers.at @@ -379,3 +379,21 @@ t GET containers/$cid/json 200 \ .HostConfig.Tmpfs['"/mnt/scratch"']~.*mode=755.* t DELETE containers/$cid?v=true 204 + +# compat api: tmpfs without mount options +payload='{"Mounts":[{"Type":"tmpfs","Target":"/mnt/scratch"}]}' +t POST containers/create Image=$IMAGE HostConfig="$payload" 201 .Id~[0-9a-f]\\{64\\} +cid=$(jq -r '.Id' <<<"$output") +t GET containers/$cid/json 200 \ + .HostConfig.Tmpfs['"/mnt/scratch"']~.*tmpcopyup.* \ + +t DELETE containers/$cid?v=true 204 + +# compat api: bind mount without mount options +payload='{"Mounts":[{"Type":"bind","Source":"/tmp","Target":"/mnt"}]}' +t POST containers/create Image=$IMAGE HostConfig="$payload" 201 .Id~[0-9a-f]\\{64\\} +cid=$(jq -r '.Id' <<<"$output") +t GET containers/$cid/json 200 \ + .HostConfig.Binds[0]~/tmp:/mnt:.* \ + +t DELETE containers/$cid?v=true 204 |