--- zzzz-none-000/linux-2.6.32.61/include/linux/list_nulls.h	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/include/linux/list_nulls.h	2012-05-24 10:39:49.000000000 +0000
@@ -1,6 +1,8 @@
 #ifndef _LINUX_LIST_NULLS_H
 #define _LINUX_LIST_NULLS_H
 
+#include <linux/poison.h>
+
 /*
  * Special version of lists, where end of list is not a NULL pointer,
  * but a 'nulls' marker, which can have many different values.