Merge to Fedora kernel-2.6.18-1.2255_FC5-vs2.0.2.2-rc9 patched with stable patch...

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

diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index 6a9e34b..327ba37 100644 (file)
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -8,7 +8,7 @@
 #include <net/ip.h>
 
 /* route_me_harder function, used by iptable_nat, iptable_mangle + ip_queue */
-int ip_route_me_harder(struct sk_buff **pskb)
+int ip_route_me_harder(struct sk_buff **pskb, unsigned addr_type)
 {
        struct iphdr *iph = (*pskb)->nh.iph;
        struct rtable *rt;
@@ -16,10 +16,13 @@ int ip_route_me_harder(struct sk_buff **pskb)
        struct dst_entry *odst;
        unsigned int hh_len;
 
+       if (addr_type == RTN_UNSPEC)
+               addr_type = inet_addr_type(iph->saddr);
+
        /* some non-standard hacks like ipt_REJECT.c:send_reset() can cause
         * packets with foreign saddr to appear on the NF_IP_LOCAL_OUT hook.
         */
-       if (inet_addr_type(iph->saddr) == RTN_LOCAL) {
+       if (addr_type == RTN_LOCAL) {
                fl.nl_u.ip4_u.daddr = iph->daddr;
                fl.nl_u.ip4_u.saddr = iph->saddr;
                fl.nl_u.ip4_u.tos = RT_TOS(iph->tos);
@@ -156,7 +159,7 @@ static int nf_ip_reroute(struct sk_buff **pskb, const struct nf_info *info)
                if (!(iph->tos == rt_info->tos
                      && iph->daddr == rt_info->daddr
                      && iph->saddr == rt_info->saddr))
-                       return ip_route_me_harder(pskb);
+                       return ip_route_me_harder(pskb, RTN_UNSPEC);
        }
        return 0;
 }