userns: Convert omfs to use kuid and kgid where appropriate

Acked-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index e6213b3725d1..25d715c7c87a 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -391,12 +391,16 @@ static int parse_options(char *options, struct omfs_sb_info *sbi)
                 case Opt_uid:
                         if (match_int(&args[0], &option))
                                 return 0;
-                        sbi->s_uid = option;
+                        sbi->s_uid = make_kuid(current_user_ns(), option);
+                        if (!uid_valid(sbi->s_uid))
+                                return 0;
                         break;
                 case Opt_gid:
                         if (match_int(&args[0], &option))
                                 return 0;
-                        sbi->s_gid = option;
+                        sbi->s_gid = make_kgid(current_user_ns(), option);
+                        if (!gid_valid(sbi->s_gid))
+                                return 0;
                         break;
                 case Opt_umask:
                         if (match_octal(&args[0], &option))