Index: linux-2.6.19-rc6/fs/ext4/lg.c
===================================================================
--- linux-2.6.19-rc6.orig/fs/ext4/lg.c	2006-12-12 17:23:46.000000000 +0100
+++ linux-2.6.19-rc6/fs/ext4/lg.c	2006-12-12 17:24:53.000000000 +0100
@@ -66,7 +66,7 @@ extern int __writeback_single_inode(stru
 struct ext4_locality_group *ext4_lg_find_group(struct super_block *sb)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
-	struct ext4_locality_group *lg;
+	struct ext4_locality_group *lg = NULL;
 	struct list_head *cur;
 
 	rcu_read_lock();