[PATCH 1/1] ext4: fix incorrect function call when initializing s_resgid

[Jiazi Liu <jiazi.liu1984@gmail.com>]

In __ext4_fill_super(), s_resgid is initialized by calling
ext4_get_resuid() instead of ext4_get_resgid(), resulting in the
reserved GID being set to the same value as the reserved UID rather
than the value stored in the superblock.

Fixes: 12c84dd4d308 ("ext4: add support for 32-bit default reserved uid and gid values")
Cc: stable@vger.kernel.org
Signed-off-by: Jiazi Liu <liujiazi@amazon.com>
---
 fs/ext4/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6c18b5adffca..a187112cafaf 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5380,7 +5380,7 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
 	ext4_set_def_opts(sb, es);
 
 	sbi->s_resuid = make_kuid(&init_user_ns, ext4_get_resuid(es));
-	sbi->s_resgid = make_kgid(&init_user_ns, ext4_get_resuid(es));
+	sbi->s_resgid = make_kgid(&init_user_ns, ext4_get_resgid(es));
 	sbi->s_commit_interval = JBD2_DEFAULT_MAX_COMMIT_AGE * HZ;
 	sbi->s_min_batch_time = EXT4_DEF_MIN_BATCH_TIME;
 	sbi->s_max_batch_time = EXT4_DEF_MAX_BATCH_TIME;
-- 
2.50.1 (Apple Git-155)