[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/core/rtnetlink.c b/net/core/rtnetlink.c
index 4b1bb30e6381..9b3c61f1a37d 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -708,7 +708,7 @@ void __init rtnetlink_init(void)
         if (!rta_buf)
                 panic("rtnetlink_init: cannot allocate rta_buf\n");
 
-        rtnl = netlink_kernel_create(NETLINK_ROUTE, rtnetlink_rcv);
+        rtnl = netlink_kernel_create(NETLINK_ROUTE, rtnetlink_rcv, THIS_MODULE);
         if (rtnl == NULL)
                 panic("rtnetlink_init: cannot initialize rtnetlink\n");
         netlink_set_nonroot(NETLINK_ROUTE, NL_NONROOT_RECV);