ext4: Fix memory leak in ext4_fill_super() in case of a failed mount

Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 600b7ad699b5..eca6c057b119 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2924,6 +2924,7 @@ failed_mount:
         brelse(bh);
 out_fail:
         sb->s_fs_info = NULL;
+        kfree(sbi->s_blockgroup_lock);
         kfree(sbi);
         lock_kernel();
         return ret;