dev_hold(dev);
ipip_tunnel_link(nt);
- /* Do not decrement MOD_USE_COUNT here. */
return nt;
failed:
goto out;
}
+static void __exit ipip_destroy_tunnels(void)
+{
+ int prio;
+
+ for (prio = 1; prio < 4; prio++) {
+ int h;
+ for (h = 0; h < HASH_SIZE; h++) {
+ struct ip_tunnel *t;
+ while ((t = tunnels[prio][h]) != NULL)
+ unregister_netdevice(t->dev);
+ }
+ }
+}
+
static void __exit ipip_fini(void)
{
if (ipip_unregister() < 0)
printk(KERN_INFO "ipip close: can't deregister tunnel\n");
- unregister_netdev(ipip_fb_tunnel_dev);
+ rtnl_lock();
+ ipip_destroy_tunnels();
+ unregister_netdevice(ipip_fb_tunnel_dev);
+ rtnl_unlock();
}
module_init(ipip_init);