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Do not override the specified userns path 

Signed-off-by: Daniel, Dao Quang Minh <dqminh89@gmail.com>
This commit is contained in:
Daniel, Dao Quang Minh 2015-09-14 00:33:17 +00:00 committed by Kenfe-Mickael Laventure
parent f376cf84b9
commit 4217b9c121
2 changed files with 12 additions and 1 deletions
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8
libcontainer/configs/namespaces_unix.go
View File

@ -117,3 +117,11 @@ func (n *Namespaces) index(t NamespaceType) int {
func (n *Namespaces) Contains(t NamespaceType) bool {
return n.index(t) != -1
}
func (n *Namespaces) PathOf(t NamespaceType) string {
i := n.index(t)
if i == -1 {
return ""
}
return (*n)[i].Path
}

3
spec.go
View File

@ -590,7 +590,10 @@ func setupUserNamespace(spec *specs.LinuxSpec, config *configs.Config) error {
if len(spec.Linux.UIDMappings) == 0 {
return nil
}
// do not override the specified user namespace path
if config.Namespaces.PathOf(configs.NEWUSER) == "" {
config.Namespaces.Add(configs.NEWUSER, "")
}
create := func(m specs.IDMapping) configs.IDMap {
return configs.IDMap{
HostID: int(m.HostID),