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Set gid 0 when no group is specified

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This change is to match Docker's implementaion of setting gid and groups
to 0 when no gid is specified but an explicit uid is set.

Fixes #2527

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby
2018-08-06 15:08:59 -04:00
parent dd97a11b6f
commit 99df1a9e11
2 changed files with 37 additions and 2 deletions
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4
oci/spec_opts_unix.go
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@@ -371,7 +371,7 @@ func WithUserID(uid uint32) SpecOpts {
})
if err != nil {
if os.IsNotExist(err) || err == errNoUsersFound {
s.Process.User.UID, s.Process.User.GID = uid, uid
s.Process.User.UID, s.Process.User.GID = uid, 0
return nil
}
return err
@@ -397,7 +397,7 @@ func WithUserID(uid uint32) SpecOpts {
})
if err != nil {
if os.IsNotExist(err) || err == errNoUsersFound {
s.Process.User.UID, s.Process.User.GID = uid, uid
s.Process.User.UID, s.Process.User.GID = uid, 0
return nil
}
return err