nfs: Fix race in __update_open_stateid()

[firefly-linux-kernel-4.4.55.git] / fs / btrfs / tree-defrag.c

diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c
index a4b9c8b2d35ab9d93676588ad426726788f032ce..f31db43253399e032c76d52d6520bbff41907aa6 100644 (file)
--- a/fs/btrfs/tree-defrag.c
+++ b/fs/btrfs/tree-defrag.c
@@ -115,8 +115,7 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
                ret = -EAGAIN;
        }
 out:
-       if (path)
-               btrfs_free_path(path);
+       btrfs_free_path(path);
        if (ret == -EAGAIN) {
                if (root->defrag_max.objectid > root->defrag_progress.objectid)
                        goto done;