ext4: fix buffer leak in ext4_xattr_move_to_block() on error path

Fixes: 3f2571c1f91f ("ext4: factor out xattr moving")
Fixes: 6dd4ee7cab7e ("ext4: Expand extra_inodes space per ...")
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 2.6.23

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 07b9a335c8eb..5c9bc0d85cc0 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -2617,6 +2617,8 @@ out:
         kfree(buffer);
         if (is)
                 brelse(is->iloc.bh);
+        if (bs)
+                brelse(bs->bh);
         kfree(is);
         kfree(bs);