Btrfs: fix memory leak in load_free_space_cache()

load_free_space_cache() has forgotten to free path.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 5802b14..b30242f 100644 (file)
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -777,6 +777,7 @@ int load_free_space_cache(struct btrfs_fs_info *fs_info,
        spin_lock(&block_group->lock);
        if (block_group->disk_cache_state != BTRFS_DC_WRITTEN) {
                spin_unlock(&block_group->lock);
+               btrfs_free_path(path);
                goto out;
        }
        spin_unlock(&block_group->lock);