--- ../chaostables/tags/v0.7/kernel/xt_portscan.c.orig	2008-03-26 08:58:01.000000000 +0100
+++ ../chaostables/tags/v0.7/kernel/xt_portscan.c	2008-03-26 15:01:29.000000000 +0100
@@ -18,6 +18,7 @@
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter/xt_tcpudp.h>
 #include <net/netfilter/nf_nat_rule.h>
+#include <net/net_namespace.h>
 #include "xt_portscan.h"
 #define PFX KBUILD_MODNAME ": "
 
@@ -170,10 +171,10 @@
 	return mark;
 }
 
-static int xt_portscan_match(const struct sk_buff *skb,
+static bool xt_portscan_match(const struct sk_buff *skb,
     const struct net_device *in, const struct net_device *out,
     const struct xt_match *match, const void *matchinfo, int offset,
-    unsigned int protoff, int *hotdrop)
+    unsigned int protoff, bool *hotdrop)
 {
 	const struct xt_portscan_info *info = matchinfo;
 	enum ip_conntrack_info ctstate;
@@ -206,7 +207,7 @@
 		unsigned int n;
 
 		n = xt_portscan_full(ctdata->mark & connmark_mask, ctstate,
-		    in == &loopback_dev, tcph,
+		    in == init_net.loopback_dev, tcph,
 		    skb->len - protoff - 4 * tcph->doff);
 
 		ctdata->mark = (ctdata->mark & ~connmark_mask) | n;
@@ -219,7 +220,7 @@
 	       (info->match_gr && ctdata->mark == mark_grscan);
 }
 
-static int xt_portscan_checkentry(const char *tablename, const void *entry,
+static bool xt_portscan_checkentry(const char *tablename, const void *entry,
     const struct xt_match *match, void *matchinfo, unsigned int hook_mask)
 {
 	const struct xt_portscan_info *info = matchinfo;