netfilter: netns nf_conntrack: add netns boilerplate

[linux-2.6-omap-h63xx.git] / net / netfilter / nf_conntrack_standalone.c

diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 8509db14670b7683772aabf53420d9d355ab44e1..81dec17196df35322a7aac470221bafb0ce8d098 100644 (file)
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -440,11 +440,26 @@ static void nf_conntrack_standalone_fini_sysctl(void)
 }
 #endif /* CONFIG_SYSCTL */
 
+static int nf_conntrack_net_init(struct net *net)
+{
+       return nf_conntrack_init(net);
+}
+
+static void nf_conntrack_net_exit(struct net *net)
+{
+       nf_conntrack_cleanup(net);
+}
+
+static struct pernet_operations nf_conntrack_net_ops = {
+       .init = nf_conntrack_net_init,
+       .exit = nf_conntrack_net_exit,
+};
+
 static int __init nf_conntrack_standalone_init(void)
 {
        int ret;
 
-       ret = nf_conntrack_init();
+       ret = register_pernet_subsys(&nf_conntrack_net_ops);
        if (ret < 0)
                goto out;
        ret = nf_conntrack_standalone_init_proc();
@@ -458,7 +473,7 @@ static int __init nf_conntrack_standalone_init(void)
 out_sysctl:
        nf_conntrack_standalone_fini_proc();
 out_proc:
-       nf_conntrack_cleanup();
+       unregister_pernet_subsys(&nf_conntrack_net_ops);
 out:
        return ret;
 }
@@ -467,7 +482,7 @@ static void __exit nf_conntrack_standalone_fini(void)
 {
        nf_conntrack_standalone_fini_sysctl();
        nf_conntrack_standalone_fini_proc();
-       nf_conntrack_cleanup();
+       unregister_pernet_subsys(&nf_conntrack_net_ops);
 }
 
 module_init(nf_conntrack_standalone_init);