diff --git a/[refs] b/[refs]
index 2e719d7d8f81..4865875776b3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1037a5affc266fdfe08b2dd415d309ab2778ce6a
+refs/heads/master: f46dbe3dee853f8a860f889cb2b7ff4c624f2a7a
diff --git a/trunk/fs/btrfs/tree-log.c b/trunk/fs/btrfs/tree-log.c
index 67eab2d4d8a9..e9ebb472b28b 100644
--- a/trunk/fs/btrfs/tree-log.c
+++ b/trunk/fs/btrfs/tree-log.c
@@ -1033,7 +1033,7 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans,
 	int log_ref_ver = 0;
 	u64 parent_objectid;
 	u64 inode_objectid;
-	u64 ref_index;
+	u64 ref_index = 0;
 	int ref_struct_size;
 
 	ref_ptr = btrfs_item_ptr_offset(eb, slot);