Index: linux-2.6/lib/radix-tree.c
===================================================================
--- linux-2.6.orig/lib/radix-tree.c
+++ linux-2.6/lib/radix-tree.c
@@ -752,7 +752,7 @@ __lookup_tag(struct radix_tree_node *slo
 		}
 		shift -= RADIX_TREE_MAP_SHIFT;
 		slot = rcu_dereference(slot->slots[i]);
-		if (slot == NULL);
+		if (slot == NULL)
 			break;
 	}
 out: