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>

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 600b7ad699b53f64f17ee277b56f96ebe901917c..eca6c057b11977cbeb77ea177b60c8a67a447b6c 100644 (file)
--- 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;