ipv6: delete protocol and unregister rtnetlink when cleanup
authorDuan Jiong <duanj.fnst@cn.fujitsu.com>
Wed, 19 Nov 2014 01:35:39 +0000 (09:35 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 19 Nov 2014 21:56:17 +0000 (16:56 -0500)
pim6_protocol was added when initiation, but it not deleted.
Similarly, unregister RTNL_FAMILY_IP6MR rtnetlink.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Reviewed-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6mr.c

index 0171f08325c3ff3991485297de4c532fe6992bf8..1a01d79b86980b1bc00d3692a061f614e7107773 100644 (file)
@@ -1439,6 +1439,10 @@ reg_pernet_fail:
 
 void ip6_mr_cleanup(void)
 {
+       rtnl_unregister(RTNL_FAMILY_IP6MR, RTM_GETROUTE);
+#ifdef CONFIG_IPV6_PIMSM_V2
+       inet6_del_protocol(&pim6_protocol, IPPROTO_PIM);
+#endif
        unregister_netdevice_notifier(&ip6_mr_notifier);
        unregister_pernet_subsys(&ip6mr_net_ops);
        kmem_cache_destroy(mrt_cachep);