From: Chris Mason <chris.mason@fusionio.com>
Date: Tue, 9 Oct 2012 15:17:20 +0000 (-0400)
Subject: btrfs: init ref_index to zero in add_inode_ref
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f46dbe3dee853f8a860f889cb2b7ff4c624f2a7a;p=linux-beck.git

btrfs: init ref_index to zero in add_inode_ref

Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 67eab2d4d8a9..e9ebb472b28b 100644
--- a/fs/btrfs/tree-log.c
+++ b/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);