diff options
Diffstat (limited to 'net/ipv4/netfilter/iptable_filter.c')
-rw-r--r-- | net/ipv4/netfilter/iptable_filter.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c index 29bb4f9fbda0..3b43ca07a26c 100644 --- a/net/ipv4/netfilter/iptable_filter.c +++ b/net/ipv4/netfilter/iptable_filter.c @@ -53,13 +53,14 @@ static struct .term = IPT_ERROR_INIT, /* ERROR */ }; -static struct xt_table packet_filter = { +static struct xt_table __packet_filter = { .name = "filter", .valid_hooks = FILTER_VALID_HOOKS, .lock = RW_LOCK_UNLOCKED, .me = THIS_MODULE, .af = AF_INET, }; +static struct xt_table *packet_filter; /* The work comes in here from netfilter.c. */ static unsigned int @@ -69,7 +70,7 @@ ipt_hook(unsigned int hook, const struct net_device *out, int (*okfn)(struct sk_buff *)) { - return ipt_do_table(skb, hook, in, out, &packet_filter); + return ipt_do_table(skb, hook, in, out, packet_filter); } static unsigned int @@ -88,7 +89,7 @@ ipt_local_out_hook(unsigned int hook, return NF_ACCEPT; } - return ipt_do_table(skb, hook, in, out, &packet_filter); + return ipt_do_table(skb, hook, in, out, packet_filter); } static struct nf_hook_ops ipt_ops[] __read_mostly = { @@ -132,9 +133,10 @@ static int __init iptable_filter_init(void) initial_table.entries[1].target.verdict = -forward - 1; /* Register table */ - ret = ipt_register_table(&packet_filter, &initial_table.repl); - if (ret < 0) - return ret; + packet_filter = ipt_register_table(&init_net, &__packet_filter, + &initial_table.repl); + if (IS_ERR(packet_filter)) + return PTR_ERR(packet_filter); /* Register hooks */ ret = nf_register_hooks(ipt_ops, ARRAY_SIZE(ipt_ops)); @@ -144,14 +146,14 @@ static int __init iptable_filter_init(void) return ret; cleanup_table: - ipt_unregister_table(&packet_filter); + ipt_unregister_table(packet_filter); return ret; } static void __exit iptable_filter_fini(void) { nf_unregister_hooks(ipt_ops, ARRAY_SIZE(ipt_ops)); - ipt_unregister_table(&packet_filter); + ipt_unregister_table(packet_filter); } module_init(iptable_filter_init); |