break;
}
- if (port == 0) {
- ip_conntrack_expect_free(exp);
+ if (port == 0)
return NF_DROP;
- }
/* strlen("\1DCC CHAT chat AAAAAAAA P\1\n")=27
* strlen("\1DCC SCHAT chat AAAAAAAA P\1\n")=28
return ret;
}
-static void __exit fini(void)
+static void __exit ip_nat_irc_fini(void)
{
- ip_nat_irc_hook = NULL;
- /* Make sure noone calls it, meanwhile. */
- synchronize_net();
+ rcu_assign_pointer(ip_nat_irc_hook, NULL);
+ synchronize_rcu();
}
-static int __init init(void)
+static int __init ip_nat_irc_init(void)
{
- BUG_ON(ip_nat_irc_hook);
- ip_nat_irc_hook = help;
+ BUG_ON(rcu_dereference(ip_nat_irc_hook));
+ rcu_assign_pointer(ip_nat_irc_hook, help);
return 0;
}
/* Prior to 2.6.11, we had a ports param. No longer, but don't break users. */
static int warn_set(const char *val, struct kernel_param *kp)
{
- printk(KERN_INFO __stringify(KBUILD_MODNAME)
+ printk(KERN_INFO KBUILD_MODNAME
": kernel >= 2.6.10 only uses 'ports' for conntrack modules\n");
return 0;
}
module_param_call(ports, warn_set, NULL, NULL, 0);
-module_init(init);
-module_exit(fini);
+module_init(ip_nat_irc_init);
+module_exit(ip_nat_irc_fini);