diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6table_mangle.c')
-rw-r--r-- | net/ipv6/netfilter/ip6table_mangle.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c index cee74803d7a1..c76cffd63041 100644 --- a/net/ipv6/netfilter/ip6table_mangle.c +++ b/net/ipv6/netfilter/ip6table_mangle.c @@ -32,7 +32,7 @@ static const struct xt_table packet_mangler = { }; static unsigned int -ip6t_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state) +ip6t_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state, void *priv) { unsigned int ret; struct in6_addr saddr, daddr; @@ -49,7 +49,7 @@ ip6t_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state) /* flowlabel and prio (includes version, which shouldn't change either */ flowlabel = *((u_int32_t *)ipv6_hdr(skb)); - ret = ip6t_do_table(skb, state, state->net->ipv6.ip6table_mangle); + ret = ip6t_do_table(skb, state, priv); if (ret != NF_DROP && ret != NF_STOLEN && (!ipv6_addr_equal(&ipv6_hdr(skb)->saddr, &saddr) || @@ -71,8 +71,8 @@ ip6table_mangle_hook(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) { if (state->hook == NF_INET_LOCAL_OUT) - return ip6t_mangle_out(skb, state); - return ip6t_do_table(skb, state, state->net->ipv6.ip6table_mangle); + return ip6t_mangle_out(skb, state, priv); + return ip6t_do_table(skb, state, priv); } static struct nf_hook_ops *mangle_ops __read_mostly; @@ -81,32 +81,22 @@ static int __net_init ip6table_mangle_table_init(struct net *net) struct ip6t_replace *repl; int ret; - if (net->ipv6.ip6table_mangle) - return 0; - repl = ip6t_alloc_initial_table(&packet_mangler); if (repl == NULL) return -ENOMEM; - ret = ip6t_register_table(net, &packet_mangler, repl, mangle_ops, - &net->ipv6.ip6table_mangle); + ret = ip6t_register_table(net, &packet_mangler, repl, mangle_ops); kfree(repl); return ret; } static void __net_exit ip6table_mangle_net_pre_exit(struct net *net) { - if (net->ipv6.ip6table_mangle) - ip6t_unregister_table_pre_exit(net, net->ipv6.ip6table_mangle, - mangle_ops); + ip6t_unregister_table_pre_exit(net, "mangle"); } static void __net_exit ip6table_mangle_net_exit(struct net *net) { - if (!net->ipv6.ip6table_mangle) - return; - - ip6t_unregister_table_exit(net, net->ipv6.ip6table_mangle); - net->ipv6.ip6table_mangle = NULL; + ip6t_unregister_table_exit(net, "mangle"); } static struct pernet_operations ip6table_mangle_net_ops = { |