--- zzzz-none-000/linux-2.6.32.61/net/netfilter/nf_conntrack_standalone.c	2013-06-10 09:43:48.000000000 +0000
+++ ar10-7272-687/linux-2.6.32.61/net/netfilter/nf_conntrack_standalone.c	2011-07-20 07:23:51.000000000 +0000
@@ -171,6 +171,12 @@
 		goto release;
 #endif
 
+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE)
+	if(ct->layer7.app_proto &&
+           seq_printf(s, "l7proto=%s ", ct->layer7.app_proto))
+		return -ENOSPC;
+#endif
+
 	if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use)))
 		goto release;