[IPV4]: Restore old behaviour of default config values
[sfrench/cifs-2.6.git] / net / ipv4 / ipmr.c
index d570d3ad40a9def555f021c368e40bf7c9c60744..d96582acdf69a7b4110cc4dfafc2d2c290d7a379 100644 (file)
@@ -152,9 +152,11 @@ struct net_device *ipmr_new_tunnel(struct vifctl *v)
                        dev->flags |= IFF_MULTICAST;
 
                        in_dev = __in_dev_get_rtnl(dev);
-                       if (in_dev == NULL && (in_dev = inetdev_init(dev)) == NULL)
+                       if (in_dev == NULL)
                                goto failure;
-                       IN_DEV_CONF_SET(in_dev, RP_FILTER, 0);
+
+                       ipv4_devconf_setall(in_dev);
+                       IPV4_DEVCONF(in_dev->cnf, RP_FILTER) = 0;
 
                        if (dev_open(dev))
                                goto failure;
@@ -218,10 +220,15 @@ static struct net_device *ipmr_reg_vif(void)
        }
        dev->iflink = 0;
 
-       if ((in_dev = inetdev_init(dev)) == NULL)
+       rcu_read_lock();
+       if ((in_dev = __in_dev_get_rcu(dev)) == NULL) {
+               rcu_read_unlock();
                goto failure;
+       }
 
-       IN_DEV_CONF_SET(in_dev, RP_FILTER, 0);
+       ipv4_devconf_setall(in_dev);
+       IPV4_DEVCONF(in_dev->cnf, RP_FILTER) = 0;
+       rcu_read_unlock();
 
        if (dev_open(dev))
                goto failure;