--- extent-tree.c.orig	2009-02-15 13:39:33.000000000 +0100
+++ extent-tree.c	2009-02-14 20:43:40.000000000 +0100
@@ -2564,7 +2564,7 @@
 	u64 total_metadata = 0;
 	u64 chunk_objectid;
 	int ret;
-	int bit;
+	int bit = 0;
 	struct btrfs_root *extent_root;
 	struct btrfs_block_group_cache *cache;
 	struct extent_io_tree *block_group_cache;
