diff options
Diffstat (limited to 'net/ipv4/ipip.c')
| -rw-r--r-- | net/ipv4/ipip.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index c3947cd..c05c1df 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -255,7 +255,6 @@ static struct ip_tunnel * ipip_tunnel_locate(struct ip_tunnel_parm *parms, int c dev_hold(dev); ipip_tunnel_link(nt); - /* Do not decrement MOD_USE_COUNT here. */ return nt; failed: @@ -920,12 +919,29 @@ static int __init ipip_init(void) 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); |
