Fixes FS#1472, FS#2353, FS#2426
Fixes: b3f95490 ("kernel: generic: Add kernel 4.14 support")
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit
b7c58a1eeba5be2e1f77ec05b417be9d87e26916)
# netlink interface for nf_conntrack
--- /dev/null
+++ b/net/netfilter/nf_conntrack_rtcache.c
# netlink interface for nf_conntrack
--- /dev/null
+++ b/net/netfilter/nf_conntrack_rtcache.c
+/* route cache for netfilter.
+ *
+ * (C) 2014 Red Hat GmbH
+/* route cache for netfilter.
+ *
+ * (C) 2014 Red Hat GmbH
+ .destroy = nf_conn_rtcache_destroy,
+};
+
+ .destroy = nf_conn_rtcache_destroy,
+};
+
++static int __net_init rtcache_net_init(struct net *net)
++{
++ return nf_register_net_hooks(net, rtcache_ops, ARRAY_SIZE(rtcache_ops));
++}
++
+static void __net_exit rtcache_net_exit(struct net *net)
+{
+ /* remove hooks so no new connections get rtcache extension */
+static void __net_exit rtcache_net_exit(struct net *net)
+{
+ /* remove hooks so no new connections get rtcache extension */
+}
+
+static struct pernet_operations rtcache_ops_net_ops = {
+}
+
+static struct pernet_operations rtcache_ops_net_ops = {
++ .init = rtcache_net_init,
+ .exit = rtcache_net_exit,
+};
+
+ .exit = rtcache_net_exit,
+};
+
+ synchronize_net();
+
+ unregister_netdevice_notifier(&nf_rtcache_notifier);
+ synchronize_net();
+
+ unregister_netdevice_notifier(&nf_rtcache_notifier);
++ unregister_pernet_subsys(&rtcache_ops_net_ops);
++ for_each_net(net)
++ nf_unregister_net_hooks(net, rtcache_ops, ARRAY_SIZE(rtcache_ops));
++
++ synchronize_net();
+ synchronize_net();
+ nf_ct_extend_unregister(&rtcache_extend);
+}
+ synchronize_net();
+ nf_ct_extend_unregister(&rtcache_extend);
+}