Btrfs: fix buffer leak in btrfs_next_old_leaf

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / btrfs / ctree.c

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 8206b39..67fe46f 100644 (file)
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -5127,6 +5127,7 @@ again:
                                 * locked. To solve this situation, we give up
                                 * on our lock and cycle.
                                 */
+                               free_extent_buffer(next);
                                btrfs_release_path(path);
                                cond_resched();
                                goto again;