[IPV4]: Add 'rtable' field in struct sk_buff to alias 'dst' and avoid casts

[linux-2.6-omap-h63xx.git] / net / ipv4 / netfilter / nf_nat_helper.c

diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c
index ca57f47bbd255b14f2a6fd9d8c6b04a7918a3ab5..2fca727aa8ba1b9ff7bcdee6978b36a64be3c387 100644 (file)
--- a/net/ipv4/netfilter/nf_nat_helper.c
+++ b/net/ipv4/netfilter/nf_nat_helper.c
@@ -139,7 +139,7 @@ nf_nat_mangle_tcp_packet(struct sk_buff *skb,
                         const char *rep_buffer,
                         unsigned int rep_len)
 {
-       struct rtable *rt = (struct rtable *)skb->dst;
+       struct rtable *rt = skb->rtable;
        struct iphdr *iph;
        struct tcphdr *tcph;
        int oldlen, datalen;
@@ -217,7 +217,7 @@ nf_nat_mangle_udp_packet(struct sk_buff *skb,
                         const char *rep_buffer,
                         unsigned int rep_len)
 {
-       struct rtable *rt = (struct rtable *)skb->dst;
+       struct rtable *rt = skb->rtable;
        struct iphdr *iph;
        struct udphdr *udph;
        int datalen, oldlen;