btrfs: init ref_index to zero in add_inode_ref

Signed-off-by: Chris Mason <chris.mason@fusionio.com>
mariux64 · Oct 9, 2012 · f46dbe3 · f46dbe3
1 parent 1037a5a
commit f46dbe3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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);