diff --git a/[refs] b/[refs]
index e877ee898d83..93a37db9da8b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8bedd51b6121c4607784d75f852828d25d119c52
+refs/heads/master: 0b4a9d248f88e6773312f262e8185f23863d984a
diff --git a/trunk/fs/btrfs/free-space-cache.c b/trunk/fs/btrfs/free-space-cache.c
index 6e7406932341..61447a51f645 100644
--- a/trunk/fs/btrfs/free-space-cache.c
+++ b/trunk/fs/btrfs/free-space-cache.c
@@ -2242,7 +2242,7 @@ u64 btrfs_alloc_from_cluster(struct btrfs_block_group_cache *block_group,
 		if (entry->bitmap) {
 			ret = btrfs_alloc_from_bitmap(block_group,
 						      cluster, entry, bytes,
-						      min_start);
+						      cluster->window_start);
 			if (ret == 0) {
 				node = rb_next(&entry->offset_index);
 				if (!node)