[NETFILTER]: Switch to using ctl_paths in nf_queue and conntrack modules

This includes the most simple cases for netfilter.

The first part is tne queue modules for ipv4 and ipv6,
on which the net/ipv4/ and net/ipv6/ paths are reused
from the appropriate ipv4 and ipv6 code.

The conntrack module is also patched, but this hunk is
very small and simple.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 5 insertions, 23 deletions

diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index e5b0059582f5..a20db0bb5a1f 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -529,26 +529,6 @@ static ctl_table ipq_table[] = {
         { .ctl_name = 0 }
 };
 
-static ctl_table ipq_dir_table[] = {
-        {
-                .ctl_name       = NET_IPV6,
-                .procname       = "ipv6",
-                .mode           = 0555,
-                .child          = ipq_table
-        },
-        { .ctl_name = 0 }
-};
-
-static ctl_table ipq_root_table[] = {
-        {
-                .ctl_name       = CTL_NET,
-                .procname       = "net",
-                .mode           = 0555,
-                .child          = ipq_dir_table
-        },
-        { .ctl_name = 0 }
-};
-
 static int ip6_queue_show(struct seq_file *m, void *v)
 {
         read_lock_bh(&queue_lock);
@@ -614,7 +594,7 @@ static int __init ip6_queue_init(void)
         }
 
         register_netdevice_notifier(&ipq_dev_notifier);
-        ipq_sysctl_header = register_sysctl_table(ipq_root_table);
+        ipq_sysctl_header = register_sysctl_paths(net_ipv6_ctl_path, ipq_table);
 
         status = nf_register_queue_handler(PF_INET6, &nfqh);
         if (status < 0) {
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index 0b5bec3cb797..4ad8d9d3cb7a 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -82,17 +82,19 @@ static ctl_table ipv6_table[] = {
         { .ctl_name = 0 }
 };
 
-static struct ctl_path ipv6_ctl_path[] = {
+struct ctl_path net_ipv6_ctl_path[] = {
         { .procname = "net", .ctl_name = CTL_NET, },
         { .procname = "ipv6", .ctl_name = NET_IPV6, },
         { },
 };
+EXPORT_SYMBOL_GPL(net_ipv6_ctl_path);
 
 static struct ctl_table_header *ipv6_sysctl_header;
 
 void ipv6_sysctl_register(void)
 {
-        ipv6_sysctl_header = register_sysctl_paths(ipv6_ctl_path, ipv6_table);
+        ipv6_sysctl_header = register_sysctl_paths(net_ipv6_ctl_path,
+                        ipv6_table);
 }
 
 void ipv6_sysctl_unregister(void)