diff options
author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-29 01:11:23 -0400 |
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committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-29 01:11:23 -0400 |
commit | 7b7e394185014e0f3bd8989cac937003f20ef9ce (patch) | |
tree | 3beda5f979bba0aa9822534e239cf1b45f3be69c /net/ipv4/netfilter/ip_queue.c | |
parent | ddc5d3414593e4d7ad7fbd33e7f7517fcc234544 (diff) | |
parent | 693f7d362055261882659475d2ef022e32edbff1 (diff) |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'net/ipv4/netfilter/ip_queue.c')
-rw-r--r-- | net/ipv4/netfilter/ip_queue.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index 896a244f8f9..b93f0494362 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -662,15 +662,11 @@ static struct nf_queue_handler nfqh = { .outfn = &ipq_enqueue_packet, }; -static int -init_or_cleanup(int init) +static int __init ip_queue_init(void) { int status = -ENOMEM; struct proc_dir_entry *proc; - if (!init) - goto cleanup; - netlink_register_notifier(&ipq_nl_notifier); ipqnl = netlink_kernel_create(NETLINK_FIREWALL, 0, ipq_rcv_sk, THIS_MODULE); @@ -697,11 +693,6 @@ init_or_cleanup(int init) } return status; -cleanup: - nf_unregister_queue_handlers(&nfqh); - synchronize_net(); - ipq_flush(NF_DROP); - cleanup_sysctl: unregister_sysctl_table(ipq_sysctl_header); unregister_netdevice_notifier(&ipq_dev_notifier); @@ -717,15 +708,21 @@ cleanup_netlink_notifier: return status; } -static int __init ip_queue_init(void) -{ - - return init_or_cleanup(1); -} - static void __exit ip_queue_fini(void) { - init_or_cleanup(0); + nf_unregister_queue_handlers(&nfqh); + synchronize_net(); + ipq_flush(NF_DROP); + + unregister_sysctl_table(ipq_sysctl_header); + unregister_netdevice_notifier(&ipq_dev_notifier); + proc_net_remove(IPQ_PROC_FS_NAME); + + sock_release(ipqnl->sk_socket); + mutex_lock(&ipqnl_mutex); + mutex_unlock(&ipqnl_mutex); + + netlink_unregister_notifier(&ipq_nl_notifier); } MODULE_DESCRIPTION("IPv4 packet queue handler"); |