diff options
Diffstat (limited to 'net/ipv4/netfilter/arptable_filter.c')
| -rw-r--r-- | net/ipv4/netfilter/arptable_filter.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c index 6c300ba5634e..b8f45e9bbec8 100644 --- a/net/ipv4/netfilter/arptable_filter.c +++ b/net/ipv4/netfilter/arptable_filter.c @@ -34,7 +34,7 @@ static unsigned int arptable_filter_hook(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) { - return arpt_do_table(skb, state, state->net->ipv4.arptable_filter); + return arpt_do_table(skb, state, priv); } static struct nf_hook_ops *arpfilter_ops __read_mostly; @@ -44,31 +44,22 @@ static int __net_init arptable_filter_table_init(struct net *net) struct arpt_replace *repl; int err; - if (net->ipv4.arptable_filter) - return 0; - repl = arpt_alloc_initial_table(&packet_filter); if (repl == NULL) return -ENOMEM; - err = arpt_register_table(net, &packet_filter, repl, arpfilter_ops, - &net->ipv4.arptable_filter); + err = arpt_register_table(net, &packet_filter, repl, arpfilter_ops); kfree(repl); return err; } static void __net_exit arptable_filter_net_pre_exit(struct net *net) { - if (net->ipv4.arptable_filter) - arpt_unregister_table_pre_exit(net, net->ipv4.arptable_filter, - arpfilter_ops); + arpt_unregister_table_pre_exit(net, "filter", arpfilter_ops); } static void __net_exit arptable_filter_net_exit(struct net *net) { - if (!net->ipv4.arptable_filter) - return; - arpt_unregister_table(net, net->ipv4.arptable_filter); - net->ipv4.arptable_filter = NULL; + arpt_unregister_table(net, "filter"); } static struct pernet_operations arptable_filter_net_ops = { |