[NETNS][DCCPV6]: Add dummy per-net operations.
authorPavel Emelyanov <xemul@openvz.org>
Mon, 14 Apr 2008 05:32:02 +0000 (22:32 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 14 Apr 2008 05:32:02 +0000 (22:32 -0700)
They will be responsible for ctl socket initialization, but
currently they are void.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/dccp/ipv6.c

index b657dea9ee27480621afb3edaae4ad24aadc0ce4..2ca52913f4be6da71ca37636c525a4ffe5abf1a6 100644 (file)
@@ -1171,6 +1171,20 @@ static struct inet_protosw dccp_v6_protosw = {
        .flags          = INET_PROTOSW_ICSK,
 };
 
+static int dccp_v6_init_net(struct net *net)
+{
+       return 0;
+}
+
+static void dccp_v6_exit_net(struct net *net)
+{
+}
+
+static struct pernet_operations dccp_v6_ops = {
+       .init   = dccp_v6_init_net,
+       .exit   = dccp_v6_exit_net,
+};
+
 static int __init dccp_v6_init(void)
 {
        int err = proto_register(&dccp_v6_prot, 1);
@@ -1188,8 +1202,15 @@ static int __init dccp_v6_init(void)
                                   SOCK_DCCP, IPPROTO_DCCP, &init_net);
        if (err != 0)
                goto out_unregister_protosw;
+
+       err = register_pernet_subsys(&dccp_v6_ops);
+       if (err != 0)
+               goto out_destroy_ctl_sock;
 out:
        return err;
+
+out_destroy_ctl_sock:
+       inet_ctl_sock_destroy(dccp_v6_ctl_sk);
 out_unregister_protosw:
        inet6_del_protocol(&dccp_v6_protocol, IPPROTO_DCCP);
        inet6_unregister_protosw(&dccp_v6_protosw);
@@ -1200,6 +1221,7 @@ out_unregister_proto:
 
 static void __exit dccp_v6_exit(void)
 {
+       unregister_pernet_subsys(&dccp_v6_ops);
        inet_ctl_sock_destroy(dccp_v6_ctl_sk);
        inet6_del_protocol(&dccp_v6_protocol, IPPROTO_DCCP);
        inet6_unregister_protosw(&dccp_v6_protosw);