diff options
| -rw-r--r-- | net/ipv6/sit.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 94428fd85b2f..dcccae86190f 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1394,34 +1394,20 @@ static int ipip6_tunnel_init(struct net_device *dev) return 0; } -static int __net_init ipip6_fb_tunnel_init(struct net_device *dev) +static void __net_init ipip6_fb_tunnel_init(struct net_device *dev) { struct ip_tunnel *tunnel = netdev_priv(dev); struct iphdr *iph = &tunnel->parms.iph; struct net *net = dev_net(dev); struct sit_net *sitn = net_generic(net, sit_net_id); - tunnel->dev = dev; - tunnel->net = dev_net(dev); - iph->version = 4; iph->protocol = IPPROTO_IPV6; iph->ihl = 5; iph->ttl = 64; - dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!dev->tstats) - return -ENOMEM; - - tunnel->dst_cache = alloc_percpu(struct ip_tunnel_dst); - if (!tunnel->dst_cache) { - free_percpu(dev->tstats); - return -ENOMEM; - } - dev_hold(dev); rcu_assign_pointer(sitn->tunnels_wc[0], tunnel); - return 0; } static int ipip6_validate(struct nlattr *tb[], struct nlattr *data[]) @@ -1831,23 +1817,19 @@ static int __net_init sit_init_net(struct net *net) */ sitn->fb_tunnel_dev->features |= NETIF_F_NETNS_LOCAL; - err = ipip6_fb_tunnel_init(sitn->fb_tunnel_dev); - if (err) - goto err_dev_free; - - ipip6_tunnel_clone_6rd(sitn->fb_tunnel_dev, sitn); err = register_netdev(sitn->fb_tunnel_dev); if (err) goto err_reg_dev; + ipip6_tunnel_clone_6rd(sitn->fb_tunnel_dev, sitn); + ipip6_fb_tunnel_init(sitn->fb_tunnel_dev); + t = netdev_priv(sitn->fb_tunnel_dev); strcpy(t->parms.name, sitn->fb_tunnel_dev->name); return 0; err_reg_dev: - dev_put(sitn->fb_tunnel_dev); -err_dev_free: ipip6_dev_free(sitn->fb_tunnel_dev); err_alloc_dev: return err; |