5 files changed, 9 insertions, 8 deletions
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index de647bd54893..a97704a3f95c 100644
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -56,13 +56,13 @@ static unsigned int target6(struct sk_buff **pskb,
 			    const void *targinfo)
 {
 	const struct xt_DSCP_info *dinfo = targinfo;
-	u_int8_t dscp = ipv6_get_dsfield((*pskb)->nh.ipv6h) >> XT_DSCP_SHIFT;
+	u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(*pskb)) >> XT_DSCP_SHIFT;
 
 	if (dscp != dinfo->dscp) {
 		if (!skb_make_writable(pskb, sizeof(struct ipv6hdr)))
 			return NF_DROP;
 
-		ipv6_change_dsfield((*pskb)->nh.ipv6h, (__u8)(~XT_DSCP_MASK),
+		ipv6_change_dsfield(ipv6_hdr(*pskb), (__u8)(~XT_DSCP_MASK),
 				    dinfo->dscp << XT_DSCP_SHIFT);
 	}
 	return XT_CONTINUE;
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index 9e948ce27600..15fe8f649510 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -171,7 +171,7 @@ xt_tcpmss_target6(struct sk_buff **pskb,
 		  const struct xt_target *target,
 		  const void *targinfo)
 {
-	struct ipv6hdr *ipv6h = (*pskb)->nh.ipv6h;
+	struct ipv6hdr *ipv6h = ipv6_hdr(*pskb);
 	u8 nexthdr;
 	int tcphoff;
 	int ret;
@@ -187,7 +187,7 @@ xt_tcpmss_target6(struct sk_buff **pskb,
 	if (ret < 0)
 		return NF_DROP;
 	if (ret > 0) {
-		ipv6h = (*pskb)->nh.ipv6h;
+		ipv6h = ipv6_hdr(*pskb);
 		ipv6h->payload_len = htons(ntohs(ipv6h->payload_len) + ret);
 	}
 	return XT_CONTINUE;
diff --git a/net/netfilter/xt_dscp.c b/net/netfilter/xt_dscp.c
index 9ec294cd2436..000e9c2f8d1f 100644
--- a/net/netfilter/xt_dscp.c
+++ b/net/netfilter/xt_dscp.c
@@ -49,7 +49,7 @@ static int match6(const struct sk_buff *skb,
 		  int *hotdrop)
 {
 	const struct xt_dscp_info *info = matchinfo;
-	u_int8_t dscp = ipv6_get_dsfield(skb->nh.ipv6h) >> XT_DSCP_SHIFT;
+	u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT;
 
 	return (dscp == info->dscp) ^ !!info->invert;
 }
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 47af19ab03cf..eb932913693b 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -392,10 +392,10 @@ hashlimit_init_dst(struct xt_hashlimit_htable *hinfo, struct dsthash_dst *dst,
 #if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
 	case AF_INET6:
 		if (hinfo->cfg.mode & XT_HASHLIMIT_HASH_DIP)
-			memcpy(&dst->addr.ip6.dst, &skb->nh.ipv6h->daddr,
+			memcpy(&dst->addr.ip6.dst, &ipv6_hdr(skb)->daddr,
 			       sizeof(dst->addr.ip6.dst));
 		if (hinfo->cfg.mode & XT_HASHLIMIT_HASH_SIP)
-			memcpy(&dst->addr.ip6.src, &skb->nh.ipv6h->saddr,
+			memcpy(&dst->addr.ip6.src, &ipv6_hdr(skb)->saddr,
 			       sizeof(dst->addr.ip6.src));
 
 		if (!(hinfo->cfg.mode &
diff --git a/net/netfilter/xt_length.c b/net/netfilter/xt_length.c
index 65fdb2166996..77288c5ada78 100644
--- a/net/netfilter/xt_length.c
+++ b/net/netfilter/xt_length.c
@@ -47,7 +47,8 @@ match6(const struct sk_buff *skb,
        int *hotdrop)
 {
 	const struct xt_length_info *info = matchinfo;
-	u_int16_t pktlen = ntohs(skb->nh.ipv6h->payload_len) + sizeof(struct ipv6hdr);
+	const u_int16_t pktlen = (ntohs(ipv6_hdr(skb)->payload_len) +
+				  sizeof(struct ipv6hdr));
 
 	return (pktlen >= info->min && pktlen <= info->max) ^ info->invert;
 }