net: introduce DST_NOPEER dst flag

[pandora-kernel.git] / net / ipv4 / route.c

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 85cc053..94cdbc5 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1367,7 +1367,7 @@ void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more)
 {
        struct rtable *rt = (struct rtable *) dst;
 
-       if (rt) {
+       if (rt && !(rt->dst.flags & DST_NOPEER)) {
                if (rt->peer == NULL)
                        rt_bind_peer(rt, rt->rt_dst, 1);
 
@@ -1378,7 +1378,7 @@ void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more)
                        iph->id = htons(inet_getid(rt->peer, more));
                        return;
                }
-       } else
+       } else if (!rt)
                printk(KERN_DEBUG "rt_bind_peer(0) @%p\n",
                       __builtin_return_address(0));