X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;ds=sidebyside;f=net%2Fnetfilter%2Fxt_TCPMSS.c;h=15fe8f649510398f6df0e7c2e665fd28b0b0fd47;hb=f2c60ed038dedcc43a0eb3ef4e0602741ba90384;hp=db7e38c08de2fe369395fd6b1ed9d980c030ad69;hpb=58a3bb59973e33a428d72fa530a3d1d81feb0e8f;p=powerpc.git

diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index db7e38c08d..15fe8f6495 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -54,7 +54,7 @@ tcpmss_mangle_packet(struct sk_buff **pskb,
 		return -1;
 
 	tcplen = (*pskb)->len - tcphoff;
-	tcph = (struct tcphdr *)((*pskb)->nh.raw + tcphoff);
+	tcph = (struct tcphdr *)(skb_network_header(*pskb) + tcphoff);
 
 	/* Since it passed flags test in tcp match, we know it is is
 	   not a fragment, and has data >= tcp header length.  SYN
@@ -113,7 +113,7 @@ tcpmss_mangle_packet(struct sk_buff **pskb,
 			return -1;
 		kfree_skb(*pskb);
 		*pskb = newskb;
-		tcph = (struct tcphdr *)((*pskb)->nh.raw + tcphoff);
+		tcph = (struct tcphdr *)(skb_network_header(*pskb) + tcphoff);
 	}
 
 	skb_put((*pskb), TCPOLEN_MSS);
@@ -145,7 +145,7 @@ xt_tcpmss_target4(struct sk_buff **pskb,
 		  const struct xt_target *target,
 		  const void *targinfo)
 {
-	struct iphdr *iph = (*pskb)->nh.iph;
+	struct iphdr *iph = ip_hdr(*pskb);
 	__be16 newlen;
 	int ret;
 
@@ -154,7 +154,7 @@ xt_tcpmss_target4(struct sk_buff **pskb,
 	if (ret < 0)
 		return NF_DROP;
 	if (ret > 0) {
-		iph = (*pskb)->nh.iph;
+		iph = ip_hdr(*pskb);
 		newlen = htons(ntohs(iph->tot_len) + ret);
 		nf_csum_replace2(&iph->check, iph->tot_len, newlen);
 		iph->tot_len = newlen;
@@ -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;