[NETLINK]: Add properly module refcounting for kernel netlink sockets.

- Remove bogus code for compiling netlink as module
- Add module refcounting support for modules implementing a netlink
  protocol
- Add support for autoloading modules that implement a netlink protocol
  as soon as someone opens a socket for that protocol

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index 01af4fcef26d..561d75c8ed5a 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -258,7 +258,7 @@ static int __init init(void)
                 spin_lock_init(&ulog_buffers[i].lock);
         }
 
-        ebtulognl = netlink_kernel_create(NETLINK_NFLOG, NULL);
+        ebtulognl = netlink_kernel_create(NETLINK_NFLOG, NULL, THIS_MODULE);
         if (!ebtulognl)
                 ret = -ENOMEM;
         else if ((ret = ebt_register_watcher(&ulog)))