diff --git a/extensions/ACCOUNT/xt_ACCOUNT.c b/extensions/ACCOUNT/xt_ACCOUNT.c
index 3532285..fa51802 100644
--- a/extensions/ACCOUNT/xt_ACCOUNT.c
+++ b/extensions/ACCOUNT/xt_ACCOUNT.c
@@ -474,14 +474,15 @@ static void ipt_acc_depth2_insert(struct ipt_acc_mask_8 *mask_8,
 	}
 }
 
-static unsigned int ipt_acc_target(struct sk_buff **pskb, const struct xt_action_param *par)
+static unsigned int
+ipt_acc_target(struct sk_buff *skb, const struct xt_action_param *par)
 {
 	const struct ipt_acc_info *info =
 		par->targinfo;
 
-	__be32 src_ip = ip_hdr(*pskb)->saddr;
-	__be32 dst_ip = ip_hdr(*pskb)->daddr;
-	uint32_t size = ntohs(ip_hdr(*pskb)->tot_len);
+	__be32 src_ip = ip_hdr(skb)->saddr;
+	__be32 dst_ip = ip_hdr(skb)->daddr;
+	uint32_t size = ntohs(ip_hdr(skb)->tot_len);
 
 	spin_lock_bh(&ipt_acc_lock);
 
diff --git a/extensions/compat_xtables.c b/extensions/compat_xtables.c
index acf3606..d3312d5 100644
--- a/extensions/compat_xtables.c
+++ b/extensions/compat_xtables.c
@@ -28,82 +28,6 @@
 #	define WITH_IPV6 1
 #endif
 
-static unsigned int
-xtnu_target_run(struct sk_buff *skb, const struct xt_action_param *par)
-{
-	struct xtnu_target *nt = xtcompat_nutarget(par->target);
-
-	return nt->target(&skb, par);
-}
-
-int xtnu_register_target(struct xtnu_target *nt)
-{
-	struct xt_target *ct;
-	char *tmp;
-	int ret;
-
-	ct = kzalloc(sizeof(struct xt_target), GFP_KERNEL);
-	if (ct == NULL)
-		return -ENOMEM;
-
-	tmp = (char *)ct->name;
-	memcpy(tmp, nt->name, sizeof(nt->name));
-	tmp = (char *)(ct->name + sizeof(ct->name) - sizeof(void *));
-	*(tmp-1) = '\0';
-	memcpy(tmp, &nt, sizeof(void *));
-
-	ct->revision   = nt->revision;
-	ct->family     = nt->family;
-	ct->table      = (char *)nt->table;
-	ct->hooks      = nt->hooks;
-	ct->proto      = nt->proto;
-	ct->target     = xtnu_target_run;
-	ct->checkentry = nt->checkentry;
-	ct->destroy    = nt->destroy;
-	ct->targetsize = nt->targetsize;
-	ct->me         = nt->me;
-
-	nt->__compat_target = ct;
-	ret = xt_register_target(ct);
-	if (ret != 0)
-		kfree(ct);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(xtnu_register_target);
-
-int xtnu_register_targets(struct xtnu_target *nt, unsigned int num)
-{
-	unsigned int i;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		ret = xtnu_register_target(&nt[i]);
-		if (ret < 0) {
-			if (i > 0)
-				xtnu_unregister_targets(nt, i);
-			return ret;
-		}
-	}
-	return 0;
-}
-EXPORT_SYMBOL_GPL(xtnu_register_targets);
-
-void xtnu_unregister_target(struct xtnu_target *nt)
-{
-	xt_unregister_target(nt->__compat_target);
-	kfree(nt->__compat_target);
-}
-EXPORT_SYMBOL_GPL(xtnu_unregister_target);
-
-void xtnu_unregister_targets(struct xtnu_target *nt, unsigned int num)
-{
-	unsigned int i;
-
-	for (i = 0; i < num; ++i)
-		xtnu_unregister_target(&nt[i]);
-}
-EXPORT_SYMBOL_GPL(xtnu_unregister_targets);
-
 void *HX_memmem(const void *space, size_t spacesize,
     const void *point, size_t pointsize)
 {
diff --git a/extensions/compat_xtables.h b/extensions/compat_xtables.h
index 7a78335..8ad8de4 100644
--- a/extensions/compat_xtables.h
+++ b/extensions/compat_xtables.h
@@ -42,12 +42,6 @@
 #	define NIPQUAD_FMT "%u.%u.%u.%u"
 #endif
 
-#define xt_target             xtnu_target
-#define xt_register_target    xtnu_register_target
-#define xt_unregister_target  xtnu_unregister_target
-#define xt_register_targets   xtnu_register_targets
-#define xt_unregister_targets xtnu_unregister_targets
-
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0)
 static inline struct inode *file_inode(struct file *f)
 {
diff --git a/extensions/xt_CHAOS.c b/extensions/xt_CHAOS.c
index 28544d0..f6a89ca 100644
--- a/extensions/xt_CHAOS.c
+++ b/extensions/xt_CHAOS.c
@@ -85,7 +85,7 @@ xt_chaos_total(struct sk_buff *skb, const struct xt_action_param *par)
 }
 
 static unsigned int
-chaos_tg(struct sk_buff **pskb, const struct xt_action_param *par)
+chaos_tg(struct sk_buff *skb, const struct xt_action_param *par)
 {
 	/*
 	 * Equivalent to:
@@ -96,7 +96,6 @@ chaos_tg(struct sk_buff **pskb, const struct xt_action_param *par)
 	 * -A chaos -j DROP;
 	 */
 	const struct xt_chaos_tginfo *info = par->targinfo;
-	struct sk_buff *skb = *pskb;
 	const struct iphdr *iph = ip_hdr(skb);
 
 	if ((unsigned int)net_random() <= reject_percentage) {
diff --git a/extensions/xt_DELUDE.c b/extensions/xt_DELUDE.c
index 466541e..39d92e3 100644
--- a/extensions/xt_DELUDE.c
+++ b/extensions/xt_DELUDE.c
@@ -138,14 +138,14 @@ static void delude_send_reset(struct sk_buff *oldskb, unsigned int hook)
 }
 
 static unsigned int
-delude_tg(struct sk_buff **pskb, const struct xt_action_param *par)
+delude_tg(struct sk_buff *skb, const struct xt_action_param *par)
 {
 	/*
 	 * Sending the reset causes reentrancy within iptables - and should not pose
 	 * a problem, as that is supported since Linux 2.6.35. But since we do not
 	 * actually want to have a connection open, we are still going to drop it.
 	 */
-	delude_send_reset(*pskb, par->hooknum);
+	delude_send_reset(skb, par->hooknum);
 	return NF_DROP;
 }
 
diff --git a/extensions/xt_DHCPMAC.c b/extensions/xt_DHCPMAC.c
index 91223f8..5abb452 100644
--- a/extensions/xt_DHCPMAC.c
+++ b/extensions/xt_DHCPMAC.c
@@ -89,12 +89,11 @@ dhcpmac_mt(const struct sk_buff *skb, struct xt_action_param *par)
 }
 
 static unsigned int
-dhcpmac_tg(struct sk_buff **pskb, const struct xt_action_param *par)
+dhcpmac_tg(struct sk_buff *skb, const struct xt_action_param *par)
 {
 	const struct dhcpmac_info *info = par->targinfo;
 	struct dhcp_message dhcpbuf, *dh;
 	struct udphdr udpbuf, *udph;
-	struct sk_buff *skb = *pskb;
 	unsigned int i;
 
 	if (!skb_make_writable(skb, 0))
diff --git a/extensions/xt_DNETMAP.c b/extensions/xt_DNETMAP.c
index 594ef5b..1049095 100644
--- a/extensions/xt_DNETMAP.c
+++ b/extensions/xt_DNETMAP.c
@@ -353,9 +353,8 @@ out:
 }
 
 static unsigned int
-dnetmap_tg(struct sk_buff **pskb, const struct xt_action_param *par)
+dnetmap_tg(struct sk_buff *skb, const struct xt_action_param *par)
 {
-	struct sk_buff *skb = *pskb;
 	struct net *net = dev_net(par->in ? par->in : par->out);
 	struct dnetmap_net *dnetmap_net = dnetmap_pernet(net);
 	struct nf_conn *ct;
diff --git a/extensions/xt_ECHO.c b/extensions/xt_ECHO.c
index c3d4ee0..c5b529c 100644
--- a/extensions/xt_ECHO.c
+++ b/extensions/xt_ECHO.c
@@ -24,9 +24,8 @@
 #include "compat_xtables.h"
 
 static unsigned int
-echo_tg6(struct sk_buff **poldskb, const struct xt_action_param *par)
+echo_tg6(struct sk_buff *oldskb, const struct xt_action_param *par)
 {
-	const struct sk_buff *oldskb = *poldskb;
 	const struct udphdr *oldudp;
 	const struct ipv6hdr *oldip;
 	struct udphdr *newudp, oldudp_buf;
@@ -39,7 +38,7 @@ echo_tg6(struct sk_buff **poldskb, const struct xt_action_param *par)
 	struct net *net = dev_net((par->in != NULL) ? par->in : par->out);
 
 	/* This allows us to do the copy operation in fewer lines of code. */
-	if (skb_linearize(*poldskb) < 0)
+	if (skb_linearize(oldskb) < 0)
 		return NF_DROP;
 
 	oldip  = ipv6_hdr(oldskb);
@@ -112,7 +111,7 @@ echo_tg6(struct sk_buff **poldskb, const struct xt_action_param *par)
 	if (newskb->len > dst_mtu(skb_dst(newskb)))
 		goto free_nskb;
 
-	nf_ct_attach(newskb, *poldskb);
+	nf_ct_attach(newskb, oldskb);
 	ip6_local_out(newskb);
 	return NF_DROP;
 
@@ -122,9 +121,8 @@ echo_tg6(struct sk_buff **poldskb, const struct xt_action_param *par)
 }
 
 static unsigned int
-echo_tg4(struct sk_buff **poldskb, const struct xt_action_param *par)
+echo_tg4(struct sk_buff *oldskb, const struct xt_action_param *par)
 {
-	const struct sk_buff *oldskb = *poldskb;
 	const struct udphdr *oldudp;
 	const struct iphdr *oldip;
 	struct udphdr *newudp, oldudp_buf;
@@ -134,7 +132,7 @@ echo_tg4(struct sk_buff **poldskb, const struct xt_action_param *par)
 	void *payload;
 
 	/* This allows us to do the copy operation in fewer lines of code. */
-	if (skb_linearize(*poldskb) < 0)
+	if (skb_linearize(oldskb) < 0)
 		return NF_DROP;
 
 	oldip  = ip_hdr(oldskb);
@@ -202,7 +200,7 @@ echo_tg4(struct sk_buff **poldskb, const struct xt_action_param *par)
 	if (newskb->len > dst_mtu(skb_dst(newskb)))
 		goto free_nskb;
 
-	nf_ct_attach(newskb, *poldskb);
+	nf_ct_attach(newskb, oldskb);
 	ip_local_out(newskb);
 	return NF_DROP;
 
diff --git a/extensions/xt_IPMARK.c b/extensions/xt_IPMARK.c
index 826a6f9..19b4f90 100644
--- a/extensions/xt_IPMARK.c
+++ b/extensions/xt_IPMARK.c
@@ -25,10 +25,9 @@ MODULE_ALIAS("ipt_IPMARK");
 MODULE_ALIAS("ip6t_IPMARK");
 
 static unsigned int
-ipmark_tg4(struct sk_buff **pskb, const struct xt_action_param *par)
+ipmark_tg4(struct sk_buff *skb, const struct xt_action_param *par)
 {
 	const struct xt_ipmark_tginfo *ipmarkinfo = par->targinfo;
-	const struct sk_buff *skb = *pskb;
 	const struct iphdr *iph = ip_hdr(skb);
 	__u32 mark;
 
@@ -61,10 +60,9 @@ static __u32 ipmark_from_ip6(const struct in6_addr *a, unsigned int s)
 }
 
 static unsigned int
-ipmark_tg6(struct sk_buff **pskb, const struct xt_action_param *par)
+ipmark_tg6(struct sk_buff *skb, const struct xt_action_param *par)
 {
 	const struct xt_ipmark_tginfo *info = par->targinfo;
-	const struct sk_buff *skb = *pskb;
 	const struct ipv6hdr *iph = ipv6_hdr(skb);
 	__u32 mark;
 
diff --git a/extensions/xt_LOGMARK.c b/extensions/xt_LOGMARK.c
index 040041a..271931b 100644
--- a/extensions/xt_LOGMARK.c
+++ b/extensions/xt_LOGMARK.c
@@ -63,9 +63,8 @@ static void logmark_ct(const struct nf_conn *ct, enum ip_conntrack_info ctinfo)
 }
 
 static unsigned int
-logmark_tg(struct sk_buff **pskb, const struct xt_action_param *par)
+logmark_tg(struct sk_buff *skb, const struct xt_action_param *par)
 {
-	const struct sk_buff *skb = *pskb;
 	const struct xt_logmark_tginfo *info = par->targinfo;
 	const struct nf_conn *ct;
 	enum ip_conntrack_info ctinfo;
diff --git a/extensions/xt_SYSRQ.c b/extensions/xt_SYSRQ.c
index 7964c16..cb2ceb1 100644
--- a/extensions/xt_SYSRQ.c
+++ b/extensions/xt_SYSRQ.c
@@ -189,9 +189,8 @@ static unsigned int sysrq_tg(const void *pdata, uint16_t len)
 #endif
 
 static unsigned int
-sysrq_tg4(struct sk_buff **pskb, const struct xt_action_param *par)
+sysrq_tg4(struct sk_buff *skb, const struct xt_action_param *par)
 {
-	struct sk_buff *skb = *pskb;
 	const struct iphdr *iph;
 	const struct udphdr *udph;
 	uint16_t len;
@@ -220,9 +219,8 @@ sysrq_tg4(struct sk_buff **pskb, const struct xt_action_param *par)
 
 #ifdef WITH_IPV6
 static unsigned int
-sysrq_tg6(struct sk_buff **pskb, const struct xt_action_param *par)
+sysrq_tg6(struct sk_buff *skb, const struct xt_action_param *par)
 {
-	struct sk_buff *skb = *pskb;
 	const struct ipv6hdr *iph;
 	const struct udphdr *udph;
 	unsigned short frag_off;
diff --git a/extensions/xt_TARPIT.c b/extensions/xt_TARPIT.c
index bb41057..dc1d866 100644
--- a/extensions/xt_TARPIT.c
+++ b/extensions/xt_TARPIT.c
@@ -404,9 +404,8 @@ static void tarpit_tcp6(struct sk_buff *oldskb, unsigned int hook,
 #endif
 
 static unsigned int
-tarpit_tg4(struct sk_buff **pskb, const struct xt_action_param *par)
+tarpit_tg4(struct sk_buff *skb, const struct xt_action_param *par)
 {
-	const struct sk_buff *skb = *pskb;
 	const struct iphdr *iph = ip_hdr(skb);
 	const struct rtable *rt = skb_rtable(skb);
 	const struct xt_tarpit_tginfo *info = par->targinfo;
@@ -435,15 +434,14 @@ tarpit_tg4(struct sk_buff **pskb, const struct xt_action_param *par)
 	if (iph->frag_off & htons(IP_OFFSET))
 		return NF_DROP;
 
-	tarpit_tcp4(*pskb, par->hooknum, info->variant);
+	tarpit_tcp4(skb, par->hooknum, info->variant);
 	return NF_DROP;
 }
 
 #ifdef WITH_IPV6
 static unsigned int
-tarpit_tg6(struct sk_buff **pskb, const struct xt_action_param *par)
+tarpit_tg6(struct sk_buff *skb, const struct xt_action_param *par)
 {
-	const struct sk_buff *skb = *pskb;
 	const struct ipv6hdr *iph = ipv6_hdr(skb);
 	const struct rt6_info *rt = (struct rt6_info *)skb_dst(skb);
 	const struct xt_tarpit_tginfo *info = par->targinfo;
@@ -478,7 +476,7 @@ tarpit_tg6(struct sk_buff **pskb, const struct xt_action_param *par)
 		return NF_DROP;
 	}
 
-	tarpit_tcp6(*pskb, par->hooknum, info->variant);
+	tarpit_tcp6(skb, par->hooknum, info->variant);
 	return NF_DROP;
 }
 #endif