static int __init arptable_filter_init(void)
{
- int ret, i;
+ int ret;
/* Register table */
ret = arpt_register_table(&packet_filter, &initial_table.repl);
if (ret < 0)
return ret;
- for (i = 0; i < ARRAY_SIZE(arpt_ops); i++)
- if ((ret = nf_register_hook(&arpt_ops[i])) < 0)
- goto cleanup_hooks;
+ ret = nf_register_hooks(arpt_ops, ARRAY_SIZE(arpt_ops));
+ if (ret < 0)
+ goto cleanup_table;
return ret;
-cleanup_hooks:
- while (--i >= 0)
- nf_unregister_hook(&arpt_ops[i]);
-
+cleanup_table:
arpt_unregister_table(&packet_filter);
return ret;
}
static void __exit arptable_filter_fini(void)
{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(arpt_ops); i++)
- nf_unregister_hook(&arpt_ops[i]);
-
+ nf_unregister_hooks(arpt_ops, ARRAY_SIZE(arpt_ops));
arpt_unregister_table(&packet_filter);
}