MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
MODULE_DESCRIPTION("Xtables: automatic-address SNAT");
-/* Lock protects masq region inside conntrack */
-static DEFINE_RWLOCK(masq_lock);
-
/* FIXME: Multiple targets. --RR */
static bool masquerade_tg_check(const struct xt_tgchk_param *par)
{
return NF_DROP;
}
- write_lock_bh(&masq_lock);
nat->masq_index = par->out->ifindex;
- write_unlock_bh(&masq_lock);
/* Transfer from original range. */
newrange = ((struct nf_nat_range)
device_cmp(struct nf_conn *i, void *ifindex)
{
const struct nf_conn_nat *nat = nfct_nat(i);
- int ret;
if (!nat)
return 0;
- read_lock_bh(&masq_lock);
- ret = (nat->masq_index == (int)(long)ifindex);
- read_unlock_bh(&masq_lock);
-
- return ret;
+ return nat->masq_index == (int)(long)ifindex;
}
static int masq_device_event(struct notifier_block *this,