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, 2 insertions, 2 deletions

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index ab7ab5318745..0109e5606bad 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -170,14 +170,14 @@ struct async_merge {
 
 static void mapping_tree_init(struct mapping_tree *tree)
 {
-        tree->rb_root.rb_node = NULL;
+        tree->rb_root = RB_ROOT;
         spin_lock_init(&tree->lock);
 }
 
 static void backref_cache_init(struct backref_cache *cache)
 {
         int i;
-        cache->rb_root.rb_node = NULL;
+        cache->rb_root = RB_ROOT;
         for (i = 0; i < BTRFS_MAX_LEVEL; i++)
                 INIT_LIST_HEAD(&cache->pending[i]);
         spin_lock_init(&cache->lock);