--- linux-2.5/include/linux/netfilter/nfnetlink.h.orig	2005-04-20 01:08:49.000000000 +0200
+++ linux-2.5/include/linux/netfilter/nfnetlink.h	2005-04-20 01:10:05.000000000 +0200
@@ -37,9 +37,8 @@
 #define NFM_PAYLOAD(n)  NLMSG_PAYLOAD(n, sizeof(struct nfgenmsg))
 
 
-/* Now it's uses NETLINK_FIREWALL */
 #ifndef NETLINK_NETFILTER
-#define NETLINK_NETFILTER	3
+#define NETLINK_NETFILTER	10
 #endif
 
 /* netfilter netlink message types are split in two pieces:
--- linux-2.5/net/netfilter/nfnetlink.c.orig	2005-04-20 01:03:16.000000000 +0200
+++ linux-2.5/net/netfilter/nfnetlink.c	2005-04-20 01:05:03.000000000 +0200
@@ -84,6 +84,10 @@
 {
 	DEBUGP("registering subsystem ID %u\n", n->subsys_id);
 
+	/* If the netlink socket wasn't created, then fail */
+	if (!nfnl)
+		return -1;
+
 	nfnl_lock();
 	list_add(&n->list, &subsys_list);
 	subsys_table[n->subsys_id] = n;
--- /dev/null	2004-09-23 01:18:13.000000000 +0200
+++ linux-2.6.patch	2005-04-20 01:08:03.000000000 +0200
@@ -0,0 +1,11 @@
+===== include/linux/netlink.h 1.23 vs edited =====
+--- 1.23/include/linux/netlink.h	2005-02-07 06:59:39 +01:00
++++ edited/include/linux/netlink.h	2005-04-20 01:07:46 +02:00
+@@ -14,6 +14,7 @@
+ #define NETLINK_SELINUX		7	/* SELinux event notifications */
+ #define NETLINK_ARPD		8
+ #define NETLINK_AUDIT		9	/* auditing */
++#define NETLINK_NETFILTER	10	/* netfilter subsystem */
+ #define NETLINK_ROUTE6		11	/* af_inet6 route comm channel */
+ #define NETLINK_IP6_FW		13
+ #define NETLINK_DNRTMSG		14	/* DECnet routing messages */