Btrfs: free all recorded tree blocks on error (e1a12670) · Commits · 戴 / test

fs/btrfs/relocation.c

+6 −3

Original line number	Diff line number	Diff line
		@@ -2848,8 +2848,10 @@ int relocate_tree_blocks(struct btrfs_trans_handle *trans,
		int err = 0;

		path = btrfs_alloc_path();
		if (!path)
		return -ENOMEM;
		if (!path) {
		err = -ENOMEM;
		goto out_path;
		}

		rb_node = rb_first(blocks);
		while (rb_node) {
		@@ -2888,10 +2890,11 @@ int relocate_tree_blocks(struct btrfs_trans_handle *trans,
		rb_node = rb_next(rb_node);
		}
		out:
		free_block_list(blocks);
		err = finish_pending_nodes(trans, rc, path, err);

		btrfs_free_path(path);
		out_path:
		free_block_list(blocks);
		return err;
		}