userns: Convert ext4 to user kuid/kgid where appropriate

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

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 4bbd07a6fa18..c45c41129a35 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -461,8 +461,8 @@ static int ext4_has_free_clusters(struct ext4_sb_info *sbi,
                 return 1;
 
         /* Hm, nope.  Are (enough) root reserved clusters available? */
-        if (sbi->s_resuid == current_fsuid() ||
-            ((sbi->s_resgid != 0) && in_group_p(sbi->s_resgid)) ||
+        if (uid_eq(sbi->s_resuid, current_fsuid()) ||
+            (!gid_eq(sbi->s_resgid, GLOBAL_ROOT_GID) && in_group_p(sbi->s_resgid)) ||
             capable(CAP_SYS_RESOURCE) ||
                 (flags & EXT4_MB_USE_ROOT_BLOCKS)) {