diff options
Diffstat (limited to 'net/ipv4/netfilter/iptable_security.c')
| -rw-r--r-- | net/ipv4/netfilter/iptable_security.c | 33 |
1 files changed, 7 insertions, 26 deletions
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c index 324505aaaa73..b1bf3ca2c6c7 100644 --- a/net/ipv4/netfilter/iptable_security.c +++ b/net/ipv4/netfilter/iptable_security.c @@ -62,6 +62,7 @@ static const struct xt_table security_table = { .valid_hooks = SECURITY_VALID_HOOKS, .me = THIS_MODULE, .af = NFPROTO_IPV4, + .priority = NF_IP_PRI_SECURITY, }; static unsigned int @@ -82,29 +83,7 @@ iptable_security_hook(unsigned int hook, struct sk_buff *skb, return ipt_do_table(skb, hook, in, out, net->ipv4.iptable_security); } -static struct nf_hook_ops ipt_ops[] __read_mostly = { - { - .hook = iptable_security_hook, - .owner = THIS_MODULE, - .pf = NFPROTO_IPV4, - .hooknum = NF_INET_LOCAL_IN, - .priority = NF_IP_PRI_SECURITY, - }, - { - .hook = iptable_security_hook, - .owner = THIS_MODULE, - .pf = NFPROTO_IPV4, - .hooknum = NF_INET_FORWARD, - .priority = NF_IP_PRI_SECURITY, - }, - { - .hook = iptable_security_hook, - .owner = THIS_MODULE, - .pf = NFPROTO_IPV4, - .hooknum = NF_INET_LOCAL_OUT, - .priority = NF_IP_PRI_SECURITY, - }, -}; +static struct nf_hook_ops *sectbl_ops __read_mostly; static int __net_init iptable_security_net_init(struct net *net) { @@ -135,9 +114,11 @@ static int __init iptable_security_init(void) if (ret < 0) return ret; - ret = nf_register_hooks(ipt_ops, ARRAY_SIZE(ipt_ops)); - if (ret < 0) + sectbl_ops = xt_hook_link(&security_table, iptable_security_hook); + if (IS_ERR(sectbl_ops)) { + ret = PTR_ERR(sectbl_ops); goto cleanup_table; + } return ret; @@ -148,7 +129,7 @@ cleanup_table: static void __exit iptable_security_fini(void) { - nf_unregister_hooks(ipt_ops, ARRAY_SIZE(ipt_ops)); + xt_hook_unlink(&security_table, sectbl_ops); unregister_pernet_subsys(&iptable_security_net_ops); } |