1 files changed, 17 insertions, 37 deletions

diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index aad9ab8d2046..c908d69a5595 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -58,13 +58,10 @@ static DEFINE_SPINLOCK(limit_lock);
 #define CREDITS_PER_JIFFY POW2_BELOW32(MAX_CPJ)
 
 static bool
-limit_mt(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,
-         bool *hotdrop)
+limit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
 {
 	struct xt_rateinfo *r =
-		((const struct xt_rateinfo *)matchinfo)->master;
+		((const struct xt_rateinfo *)par->matchinfo)->master;
 	unsigned long now = jiffies;
 
 	spin_lock_bh(&limit_lock);
@@ -95,12 +92,9 @@ user2credits(u_int32_t user)
 	return (user * HZ * CREDITS_PER_JIFFY) / XT_LIMIT_SCALE;
 }
 
-static bool
-limit_mt_check(const char *tablename, const void *inf,
-               const struct xt_match *match, void *matchinfo,
-               unsigned int hook_mask)
+static bool limit_mt_check(const struct xt_mtchk_param *par)
 {
-	struct xt_rateinfo *r = matchinfo;
+	struct xt_rateinfo *r = par->matchinfo;
 
 	/* Check for overflow. */
 	if (r->burst == 0
@@ -167,43 +161,29 @@ static int limit_mt_compat_to_user(void __user *dst, void *src)
 }
 #endif /* CONFIG_COMPAT */
 
-static struct xt_match limit_mt_reg[] __read_mostly = {
-	{
-		.name		= "limit",
-		.family		= AF_INET,
-		.checkentry	= limit_mt_check,
-		.match		= limit_mt,
-		.matchsize	= sizeof(struct xt_rateinfo),
-#ifdef CONFIG_COMPAT
-		.compatsize	= sizeof(struct compat_xt_rateinfo),
-		.compat_from_user = limit_mt_compat_from_user,
-		.compat_to_user	= limit_mt_compat_to_user,
-#endif
-		.me		= THIS_MODULE,
-	},
-	{
-		.name		= "limit",
-		.family		= AF_INET6,
-		.checkentry	= limit_mt_check,
-		.match		= limit_mt,
-		.matchsize	= sizeof(struct xt_rateinfo),
+static struct xt_match limit_mt_reg __read_mostly = {
+	.name             = "limit",
+	.revision         = 0,
+	.family           = NFPROTO_UNSPEC,
+	.match            = limit_mt,
+	.checkentry       = limit_mt_check,
+	.matchsize        = sizeof(struct xt_rateinfo),
 #ifdef CONFIG_COMPAT
-		.compatsize	= sizeof(struct compat_xt_rateinfo),
-		.compat_from_user = limit_mt_compat_from_user,
-		.compat_to_user	= limit_mt_compat_to_user,
+	.compatsize       = sizeof(struct compat_xt_rateinfo),
+	.compat_from_user = limit_mt_compat_from_user,
+	.compat_to_user   = limit_mt_compat_to_user,
 #endif
-		.me		= THIS_MODULE,
-	},
+	.me               = THIS_MODULE,
 };
 
 static int __init limit_mt_init(void)
 {
-	return xt_register_matches(limit_mt_reg, ARRAY_SIZE(limit_mt_reg));
+	return xt_register_match(&limit_mt_reg);
 }
 
 static void __exit limit_mt_exit(void)
 {
-	xt_unregister_matches(limit_mt_reg, ARRAY_SIZE(limit_mt_reg));
+	xt_unregister_match(&limit_mt_reg);
 }
 
 module_init(limit_mt_init);