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libcontainer/user: add supplementary groups only for non-numeric users 

Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
This commit is contained in:
Valentin Rothberg 2017-05-16 13:45:21 +02:00
parent c1287819af
commit 77421139ab
1 changed files with 2 additions and 2 deletions
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4
libcontainer/user/user.go
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@ -358,8 +358,8 @@ func GetExecUser(userSpec string, defaults *ExecUser, passwd, group io.Reader) (
// Okay, so it's numeric. We can just roll with this.
}
} else if len(groups) > 0 {
// Supplementary group ids only make sense if in the implicit form.
} else if len(groups) > 0 && uidErr != nil {
// Supplementary group ids only make sense if in the implicit form for non-numeric users.
user.Sgids = make([]int, len(groups))
for i, group := range groups {
user.Sgids[i] = group.Gid