} while(nfnl && nfnl->sk_receive_queue.qlen);
}
-void __exit nfnetlink_exit(void)
+static void __exit nfnetlink_exit(void)
{
printk("Removing netfilter NETLINK layer.\n");
sock_release(nfnl->sk_socket);
return;
}
-int __init nfnetlink_init(void)
+static int __init nfnetlink_init(void)
{
printk("Netfilter messages via NETLINK v%s.\n", nfversion);
- nfnl = netlink_kernel_create(NETLINK_NETFILTER, nfnetlink_rcv,
- THIS_MODULE);
+ nfnl = netlink_kernel_create(NETLINK_NETFILTER, NFNLGRP_MAX,
+ nfnetlink_rcv, THIS_MODULE);
if (!nfnl) {
printk(KERN_ERR "cannot initialize nfnetlink!\n");
return -1;