[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/security/selinux/netlink.c b/security/selinux/netlink.c
index 18d08acafa78..341dbe2579be 100644
--- a/security/selinux/netlink.c
+++ b/security/selinux/netlink.c
@@ -103,7 +103,7 @@ void selnl_notify_policyload(u32 seqno)
 
 static int __init selnl_init(void)
 {
-        selnl = netlink_kernel_create(NETLINK_SELINUX, NULL);
+        selnl = netlink_kernel_create(NETLINK_SELINUX, NULL, THIS_MODULE);
         if (selnl == NULL)
                 panic("SELinux:  Cannot create netlink socket.");
         netlink_set_nonroot(NETLINK_SELINUX, NL_NONROOT_RECV);