Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

[pandora-kernel.git] / net / ipv6 / route.c

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 86540b2..9af6115 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1249,7 +1249,7 @@ install_route:
 
        if (dst_metric(&rt->u.dst, RTAX_HOPLIMIT) == 0)
                rt->u.dst.metrics[RTAX_HOPLIMIT-1] = -1;
-       if (!dst_metric(&rt->u.dst, RTAX_MTU))
+       if (!dst_mtu(&rt->u.dst))
                rt->u.dst.metrics[RTAX_MTU-1] = ipv6_get_mtu(dev);
        if (!dst_metric(&rt->u.dst, RTAX_ADVMSS))
                rt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(net, dst_mtu(&rt->u.dst));
@@ -2106,7 +2106,8 @@ static inline size_t rt6_nlmsg_size(void)
               + nla_total_size(sizeof(struct rta_cacheinfo));
 }
 
-static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
+static int rt6_fill_node(struct net *net,
+                        struct sk_buff *skb, struct rt6_info *rt,
                         struct in6_addr *dst, struct in6_addr *src,
                         int iif, int type, u32 pid, u32 seq,
                         int prefix, int nowait, unsigned int flags)
@@ -2187,8 +2188,9 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
 #endif
                        NLA_PUT_U32(skb, RTA_IIF, iif);
        } else if (dst) {
+               struct inet6_dev *idev = ip6_dst_idev(&rt->u.dst);
                struct in6_addr saddr_buf;
-               if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev,
+               if (ipv6_dev_get_saddr(net, idev ? idev->dev : NULL,
                                       dst, 0, &saddr_buf) == 0)
                        NLA_PUT(skb, RTA_PREFSRC, 16, &saddr_buf);
        }
@@ -2233,7 +2235,8 @@ int rt6_dump_route(struct rt6_info *rt, void *p_arg)
        } else
                prefix = 0;
 
-       return rt6_fill_node(arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
+       return rt6_fill_node(arg->net,
+                    arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
                     NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq,
                     prefix, 0, NLM_F_MULTI);
 }
@@ -2299,7 +2302,7 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
        rt = (struct rt6_info*) ip6_route_output(net, NULL, &fl);
        skb->dst = &rt->u.dst;
 
-       err = rt6_fill_node(skb, rt, &fl.fl6_dst, &fl.fl6_src, iif,
+       err = rt6_fill_node(net, skb, rt, &fl.fl6_dst, &fl.fl6_src, iif,
                            RTM_NEWROUTE, NETLINK_CB(in_skb).pid,
                            nlh->nlmsg_seq, 0, 0, 0);
        if (err < 0) {
@@ -2326,7 +2329,7 @@ void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info)
        if (skb == NULL)
                goto errout;
 
-       err = rt6_fill_node(skb, rt, NULL, NULL, 0,
+       err = rt6_fill_node(net, skb, rt, NULL, NULL, 0,
                                event, info->pid, seq, 0, 0, 0);
        if (err < 0) {
                /* -EMSGSIZE implies BUG in rt6_nlmsg_size() */