1 files changed, 12 insertions, 10 deletions

diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index d440bb585524..bcda14de7f84 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -172,10 +172,6 @@ static int vti6_tnl_create2(struct net_device *dev)
         struct vti6_net *ip6n = net_generic(net, vti6_net_id);
         int err;
 
-        err = vti6_dev_init(dev);
-        if (err < 0)
-                goto out;
-
         err = register_netdevice(dev);
         if (err < 0)
                 goto out;
@@ -783,6 +779,7 @@ static int vti6_change_mtu(struct net_device *dev, int new_mtu)
 }
 
 static const struct net_device_ops vti6_netdev_ops = {
+        .ndo_init       = vti6_dev_init,
         .ndo_uninit     = vti6_dev_uninit,
         .ndo_start_xmit = vti6_tnl_xmit,
         .ndo_do_ioctl   = vti6_ioctl,
@@ -852,16 +849,10 @@ static int __net_init vti6_fb_tnl_dev_init(struct net_device *dev)
         struct ip6_tnl *t = netdev_priv(dev);
         struct net *net = dev_net(dev);
         struct vti6_net *ip6n = net_generic(net, vti6_net_id);
-        int err = vti6_dev_init_gen(dev);
-
-        if (err)
-                return err;
 
         t->parms.proto = IPPROTO_IPV6;
         dev_hold(dev);
 
-        vti6_link_config(t);
-
         rcu_assign_pointer(ip6n->tnls_wc[0], t);
         return 0;
 }
@@ -914,6 +905,15 @@ static int vti6_newlink(struct net *src_net, struct net_device *dev,
         return vti6_tnl_create2(dev);
 }
 
+static void vti6_dellink(struct net_device *dev, struct list_head *head)
+{
+        struct net *net = dev_net(dev);
+        struct vti6_net *ip6n = net_generic(net, vti6_net_id);
+
+        if (dev != ip6n->fb_tnl_dev)
+                unregister_netdevice_queue(dev, head);
+}
+
 static int vti6_changelink(struct net_device *dev, struct nlattr *tb[],
                            struct nlattr *data[])
 {
@@ -989,6 +989,7 @@ static struct rtnl_link_ops vti6_link_ops __read_mostly = {
         .setup          = vti6_dev_setup,
         .validate       = vti6_validate,
         .newlink        = vti6_newlink,
+        .dellink        = vti6_dellink,
         .changelink     = vti6_changelink,
         .get_size       = vti6_get_size,
         .fill_info      = vti6_fill_info,
@@ -1029,6 +1030,7 @@ static int __net_init vti6_init_net(struct net *net)
         if (!ip6n->fb_tnl_dev)
                 goto err_alloc_dev;
         dev_net_set(ip6n->fb_tnl_dev, net);
+        ip6n->fb_tnl_dev->rtnl_link_ops = &vti6_link_ops;
 
         err = vti6_fb_tnl_dev_init(ip6n->fb_tnl_dev);
         if (err < 0)