diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/podman/containers/create.go | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/cmd/podman/containers/create.go b/cmd/podman/containers/create.go index 7d0f4d9ae..455127fd7 100644 --- a/cmd/podman/containers/create.go +++ b/cmd/podman/containers/create.go @@ -192,16 +192,14 @@ func replaceContainer(name string) error { } func CreateInit(c *cobra.Command, vals entities.ContainerCreateOptions, isInfra bool) (entities.ContainerCreateOptions, error) { - vals.UserNS = c.Flag("userns").Value.String() - // if user did not modify --userns flag and did turn on - // uid/gid mappings, set userns flag to "private" - if !c.Flag("userns").Changed && vals.UserNS == "host" { - if len(vals.UIDMap) > 0 || - len(vals.GIDMap) > 0 || - vals.SubUIDName != "" || - vals.SubGIDName != "" { - vals.UserNS = "private" + if len(vals.UIDMap) > 0 || len(vals.GIDMap) > 0 || vals.SubUIDName != "" || vals.SubGIDName != "" { + if c.Flag("userns").Changed { + return vals, errors.New("--userns and --uidmap/--gidmap/--subuidname/--subgidname are mutually exclusive") } + // force userns flag to "private" + vals.UserNS = "private" + } else { + vals.UserNS = c.Flag("userns").Value.String() } if c.Flag("kernel-memory") != nil && c.Flag("kernel-memory").Changed { logrus.Warnf("The --kernel-memory flag is no longer supported. This flag is a noop.") |