[IPIP]: Use proper net in (mostly) routing calls.

There are some ip_route_output_key() calls in there that require
a proper net so give one to them.

Besides - give a proper net to a single __get_dev_by_index call
in ipip_tunnel_bind_dev().

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 9c2939ba7b94b482d8861c3e7ef3243ad75966d8..1de39e1dc4324d2b094bf166c5f461482c82d950 100644 (file)
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -415,7 +415,7 @@ out:
        fl.fl4_daddr = eiph->saddr;
        fl.fl4_tos = RT_TOS(eiph->tos);
        fl.proto = IPPROTO_IPIP;
-       if (ip_route_output_key(&init_net, &rt, &key)) {
+       if (ip_route_output_key(dev_net(skb->dev), &rt, &key)) {
                kfree_skb(skb2);
                return 0;
        }
@@ -428,7 +428,7 @@ out:
                fl.fl4_daddr = eiph->daddr;
                fl.fl4_src = eiph->saddr;
                fl.fl4_tos = eiph->tos;
-               if (ip_route_output_key(&init_net, &rt, &fl) ||
+               if (ip_route_output_key(dev_net(skb->dev), &rt, &fl) ||
                    rt->u.dst.dev->type != ARPHRD_TUNNEL) {
                        ip_rt_put(rt);
                        kfree_skb(skb2);
@@ -558,7 +558,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
                                                .saddr = tiph->saddr,
                                                .tos = RT_TOS(tos) } },
                                    .proto = IPPROTO_IPIP };
-               if (ip_route_output_key(&init_net, &rt, &fl)) {
+               if (ip_route_output_key(dev_net(dev), &rt, &fl)) {
                        tunnel->stat.tx_carrier_errors++;
                        goto tx_error_icmp;
                }
@@ -679,7 +679,7 @@ static void ipip_tunnel_bind_dev(struct net_device *dev)
                                                .tos = RT_TOS(iph->tos) } },
                                    .proto = IPPROTO_IPIP };
                struct rtable *rt;
-               if (!ip_route_output_key(&init_net, &rt, &fl)) {
+               if (!ip_route_output_key(dev_net(dev), &rt, &fl)) {
                        tdev = rt->u.dst.dev;
                        ip_rt_put(rt);
                }
@@ -687,7 +687,7 @@ static void ipip_tunnel_bind_dev(struct net_device *dev)
        }
 
        if (!tdev && tunnel->parms.link)
-               tdev = __dev_get_by_index(&init_net, tunnel->parms.link);
+               tdev = __dev_get_by_index(dev_net(dev), tunnel->parms.link);
 
        if (tdev) {
                dev->hard_header_len = tdev->hard_header_len + sizeof(struct iphdr);