ip_gre: fix fallback tunnel setup

[net-next-2.6.git] / net / ipv4 / ip_gre.c

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 01087e035b7d6632f9543d36ebfbf025212fc8a9..70ff77f02eee3b345fa94efd35563a95b2b582ef 100644 (file)
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1325,7 +1325,6 @@ static void ipgre_fb_tunnel_init(struct net_device *dev)
 {
        struct ip_tunnel *tunnel = netdev_priv(dev);
        struct iphdr *iph = &tunnel->parms.iph;
-       struct ipgre_net *ign = net_generic(dev_net(dev), ipgre_net_id);
 
        tunnel->dev = dev;
        strcpy(tunnel->parms.name, dev->name);
@@ -1336,7 +1335,6 @@ static void ipgre_fb_tunnel_init(struct net_device *dev)
        tunnel->hlen            = sizeof(struct iphdr) + 4;
 
        dev_hold(dev);
-       rcu_assign_pointer(ign->tunnels_wc[0], tunnel);
 }
 
 
@@ -1383,10 +1381,12 @@ static int __net_init ipgre_init_net(struct net *net)
        if ((err = register_netdev(ign->fb_tunnel_dev)))
                goto err_reg_dev;
 
+       rcu_assign_pointer(ign->tunnels_wc[0],
+                          netdev_priv(ign->fb_tunnel_dev));
        return 0;
 
 err_reg_dev:
-       free_netdev(ign->fb_tunnel_dev);
+       ipgre_dev_free(ign->fb_tunnel_dev);
 err_alloc_dev:
        return err;
 }