[UDP]: Make full use of proto.h.udp_hash innovation.

[deliverable/linux.git] / net / ipv4 / ip_input.c

diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 65631391d479580de09f5eddf1302a39060b37c2..e3a0c78fa7bf3846b28f91a52c9f0965393147a6 100644 (file)
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -283,13 +283,14 @@ static inline int ip_rcv_options(struct sk_buff *skb)
        }
 
        iph = ip_hdr(skb);
+       opt = &(IPCB(skb)->opt);
+       opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
 
-       if (ip_options_compile(NULL, skb)) {
+       if (ip_options_compile(opt, skb)) {
                IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
                goto drop;
        }
 
-       opt = &(IPCB(skb)->opt);
        if (unlikely(opt->srr)) {
                struct in_device *in_dev = in_dev_get(dev);
                if (in_dev) {
@@ -351,7 +352,7 @@ static int ip_rcv_finish(struct sk_buff *skb)
        if (iph->ihl > 5 && ip_rcv_options(skb))
                goto drop;
 
-       rt = (struct rtable*)skb->dst;
+       rt = skb->rtable;
        if (rt->rt_type == RTN_MULTICAST)
                IP_INC_STATS_BH(IPSTATS_MIB_INMCASTPKTS);
        else if (rt->rt_type == RTN_BROADCAST)