Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:
  Btrfs: kfree correct pointer during mount option parsing
  Btrfs: use RB_ROOT to intialize rb_trees instead of setting rb_node to NULL

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/ref-cache.h b/fs/btrfs/ref-cache.h
index bc283ad2db73..e2a55cb2072b 100644
--- a/fs/btrfs/ref-cache.h
+++ b/fs/btrfs/ref-cache.h
@@ -52,7 +52,7 @@ static inline size_t btrfs_leaf_ref_size(int nr_extents)
 
 static inline void btrfs_leaf_ref_tree_init(struct btrfs_leaf_ref_tree *tree)
 {
-        tree->root.rb_node = NULL;
+        tree->root = RB_ROOT;
         INIT_LIST_HEAD(&tree->list);
         spin_lock_init(&tree->lock);
 }