Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

[linux-2.6] / net / ipv6 / ip6_tunnel.c

diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 7d2aa6e772acef982f0d39a6d4067f53438850c5..2bda3ba100b170122edc27d843d227976a3c30e9 100644 (file)
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -243,6 +243,8 @@ static struct ip6_tnl *ip6_tnl_create(struct net *net, struct ip6_tnl_parm *p)
        if (dev == NULL)
                goto failed;
 
+       dev_net_set(dev, net);
+
        if (strchr(name, '%')) {
                if (dev_alloc_name(dev, name) < 0)
                        goto failed_free;
@@ -543,7 +545,7 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
        fl.fl4_dst = eiph->saddr;
        fl.fl4_tos = RT_TOS(eiph->tos);
        fl.proto = IPPROTO_IPIP;
-       if (ip_route_output_key(&init_net, &rt, &fl))
+       if (ip_route_output_key(dev_net(skb->dev), &rt, &fl))
                goto out;
 
        skb2->dev = rt->u.dst.dev;
@@ -555,7 +557,7 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                fl.fl4_dst = 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);
                        goto out;
@@ -612,7 +614,8 @@ ip6ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                skb_reset_network_header(skb2);
 
                /* Try to guess incoming interface */
-               rt = rt6_lookup(&init_net, &ipv6_hdr(skb2)->saddr, NULL, 0, 0);
+               rt = rt6_lookup(dev_net(skb->dev), &ipv6_hdr(skb2)->saddr,
+                               NULL, 0, 0);
 
                if (rt && rt->rt6i_dev)
                        skb2->dev = rt->rt6i_dev;
@@ -656,16 +659,17 @@ static inline int ip6_tnl_rcv_ctl(struct ip6_tnl *t)
 {
        struct ip6_tnl_parm *p = &t->parms;
        int ret = 0;
+       struct net *net = dev_net(t->dev);
 
        if (p->flags & IP6_TNL_F_CAP_RCV) {
                struct net_device *ldev = NULL;
 
                if (p->link)
-                       ldev = dev_get_by_index(&init_net, p->link);
+                       ldev = dev_get_by_index(net, p->link);
 
                if ((ipv6_addr_is_multicast(&p->laddr) ||
-                    likely(ipv6_chk_addr(&init_net, &p->laddr, ldev, 0))) &&
-                   likely(!ipv6_chk_addr(&init_net, &p->raddr, NULL, 0)))
+                    likely(ipv6_chk_addr(net, &p->laddr, ldev, 0))) &&
+                   likely(!ipv6_chk_addr(net, &p->raddr, NULL, 0)))
                        ret = 1;
 
                if (ldev)
@@ -793,19 +797,20 @@ static inline int ip6_tnl_xmit_ctl(struct ip6_tnl *t)
 {
        struct ip6_tnl_parm *p = &t->parms;
        int ret = 0;
+       struct net *net = dev_net(t->dev);
 
        if (p->flags & IP6_TNL_F_CAP_XMIT) {
                struct net_device *ldev = NULL;
 
                if (p->link)
-                       ldev = dev_get_by_index(&init_net, p->link);
+                       ldev = dev_get_by_index(net, p->link);
 
-               if (unlikely(!ipv6_chk_addr(&init_net, &p->laddr, ldev, 0)))
+               if (unlikely(!ipv6_chk_addr(net, &p->laddr, ldev, 0)))
                        printk(KERN_WARNING
                               "%s xmit: Local address not yet configured!\n",
                               p->name);
                else if (!ipv6_addr_is_multicast(&p->raddr) &&
-                        unlikely(ipv6_chk_addr(&init_net, &p->raddr, NULL, 0)))
+                        unlikely(ipv6_chk_addr(net, &p->raddr, NULL, 0)))
                        printk(KERN_WARNING
                               "%s xmit: Routing loop! "
                               "Remote address found on this node!\n",
@@ -858,7 +863,7 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
        if ((dst = ip6_tnl_dst_check(t)) != NULL)
                dst_hold(dst);
        else {
-               dst = ip6_route_output(&init_net, NULL, fl);
+               dst = ip6_route_output(dev_net(dev), NULL, fl);
 
                if (dst->error || xfrm_lookup(&dst, fl, NULL, 0) < 0)
                        goto tx_err_link_failure;
@@ -1123,7 +1128,8 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
                int strict = (ipv6_addr_type(&p->raddr) &
                              (IPV6_ADDR_MULTICAST|IPV6_ADDR_LINKLOCAL));
 
-               struct rt6_info *rt = rt6_lookup(&init_net, &p->raddr, &p->laddr,
+               struct rt6_info *rt = rt6_lookup(dev_net(dev),
+                                                &p->raddr, &p->laddr,
                                                 p->link, strict);
 
                if (rt == NULL)
@@ -1337,6 +1343,7 @@ static void ip6_tnl_dev_setup(struct net_device *dev)
        dev->mtu = ETH_DATA_LEN - sizeof (struct ipv6hdr);
        dev->flags |= IFF_NOARP;
        dev->addr_len = sizeof(struct in6_addr);
+       dev->features |= NETIF_F_NETNS_LOCAL;
 }