Merge branch 'master' of /usr/src/ntfs-2.6/

1 files changed, 14 insertions, 50 deletions

diff --git a/net/netfilter/xt_tcpmss.c b/net/netfilter/xt_tcpmss.c
index acf7f533e9f..70a8858ae3f 100644
--- a/net/netfilter/xt_tcpmss.c
+++ b/net/netfilter/xt_tcpmss.c
@@ -81,6 +81,7 @@ static int
 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,
@@ -92,58 +93,21 @@ match(const struct sk_buff *skb,
 			       info->invert, hotdrop);
 }
 
-static int
-checkentry(const char *tablename,
-           const void *ipinfo,
-           void *matchinfo,
-           unsigned int matchsize,
-           unsigned int hook_mask)
-{
-	const struct ipt_ip *ip = ipinfo;
-	if (matchsize != XT_ALIGN(sizeof(struct xt_tcpmss_match_info)))
-		return 0;
-
-	/* Must specify -p tcp */
-	if (ip->proto != IPPROTO_TCP || (ip->invflags & IPT_INV_PROTO)) {
-		printk("tcpmss: Only works on TCP packets\n");
-		return 0;
-	}
-
-	return 1;
-}
-
-static int
-checkentry6(const char *tablename,
-	   const void *ipinfo,
-           void *matchinfo,
-           unsigned int matchsize,
-           unsigned int hook_mask)
-{
-	const struct ip6t_ip6 *ip = ipinfo;
-
-	if (matchsize != XT_ALIGN(sizeof(struct xt_tcpmss_match_info)))
-		return 0;
-
-	/* Must specify -p tcp */
-	if (ip->proto != IPPROTO_TCP || (ip->invflags & XT_INV_PROTO)) {
-		printk("tcpmss: Only works on TCP packets\n");
-		return 0;
-	}
-
-	return 1;
-}
-
 static struct xt_match tcpmss_match = {
 	.name		= "tcpmss",
-	.match		= &match,
-	.checkentry	= &checkentry,
+	.match		= match,
+	.matchsize	= sizeof(struct xt_tcpmss_match_info),
+	.proto		= IPPROTO_TCP,
+	.family		= AF_INET,
 	.me		= THIS_MODULE,
 };
 
 static struct xt_match tcpmss6_match = {
 	.name		= "tcpmss",
-	.match		= &match,
-	.checkentry	= &checkentry6,
+	.match		= match,
+	.matchsize	= sizeof(struct xt_tcpmss_match_info),
+	.proto		= IPPROTO_TCP,
+	.family		= AF_INET6,
 	.me		= THIS_MODULE,
 };
 
@@ -151,21 +115,21 @@ static struct xt_match tcpmss6_match = {
 static int __init init(void)
 {
 	int ret;
-	ret = xt_register_match(AF_INET, &tcpmss_match);
+	ret = xt_register_match(&tcpmss_match);
 	if (ret)
 		return ret;
 
-	ret = xt_register_match(AF_INET6, &tcpmss6_match);
+	ret = xt_register_match(&tcpmss6_match);
 	if (ret)
-		xt_unregister_match(AF_INET, &tcpmss_match);
+		xt_unregister_match(&tcpmss_match);
 
 	return ret;
 }
 
 static void __exit fini(void)
 {
-	xt_unregister_match(AF_INET6, &tcpmss6_match);
-	xt_unregister_match(AF_INET, &tcpmss_match);
+	xt_unregister_match(&tcpmss6_match);
+	xt_unregister_match(&tcpmss_match);
 }
 
 module_init(init);