do_add_counters(void __user *user, unsigned int len, int compat)
{
	unsigned int i;
	struct xt_counters_info tmp;
	struct xt_counters *paddc;
	unsigned int num_counters;
	char *name;
	int size;
	void *ptmp;
	struct ipt_table *t;
	struct xt_table_info *private;
	int ret = 0;
	void *loc_cpu_entry;
#ifdef CONFIG_COMPAT
	struct compat_xt_counters_info compat_tmp;

	if (compat) {
		ptmp = &compat_tmp;
		size = sizeof(struct compat_xt_counters_info);
	} else
#endif
	{
		ptmp = &tmp;
		size = sizeof(struct xt_counters_info);
	}

	if (copy_from_user(ptmp, user, size) != 0)
		return -EFAULT;

#ifdef CONFIG_COMPAT
	if (compat) {
		num_counters = compat_tmp.num_counters;
		name = compat_tmp.name;
	} else
#endif
	{
		num_counters = tmp.num_counters;
		name = tmp.name;
	}

	if (len != size + num_counters * sizeof(struct xt_counters))
		return -EINVAL;

	paddc = vmalloc_node(len - size, numa_node_id());
	if (!paddc)
		return -ENOMEM;

	if (copy_from_user(paddc, user + size, len - size) != 0) {
		ret = -EFAULT;
		goto free;
	}

	t = xt_find_table_lock(AF_INET, name);
	if (!t || IS_ERR(t)) {
		ret = t ? PTR_ERR(t) : -ENOENT;
		goto free;
	}

	write_lock_bh(&t->lock);
	private = t->private;
	if (private->number != num_counters) {
		ret = -EINVAL;
		goto unlock_up_free;
	}

	i = 0;
	/* Choose the copy that is on our node */
	loc_cpu_entry = private->entries[raw_smp_processor_id()];
	IPT_ENTRY_ITERATE(loc_cpu_entry,
			  private->size,
			  add_counter_to_entry,
			  paddc,
			  &i);
 unlock_up_free:
	write_unlock_bh(&t->lock);
	xt_table_unlock(t);
	module_put(t->me);
 free:
	vfree(paddc);

	return ret;
}
do_add_counters(void __user *user, unsigned int len, int compat)
{
	unsigned int i;
	struct xt_counters_info tmp;
	struct xt_counters *paddc;
	unsigned int num_counters;
	char *name;
	int size;
	void *ptmp;
	struct ipt_table *t;
	struct xt_table_info *private;
	int ret = 0;
	void *loc_cpu_entry;
#ifdef CONFIG_COMPAT
	struct compat_xt_counters_info compat_tmp;

	if (compat) {
		ptmp = &compat_tmp;
		size = sizeof(struct compat_xt_counters_info);
	} else
#endif
	{
		ptmp = &tmp;
		size = sizeof(struct xt_counters_info);
	}

	if (copy_from_user(ptmp, user, size) != 0)
		return -EFAULT;

#ifdef CONFIG_COMPAT
	if (compat) {
		num_counters = compat_tmp.num_counters;
		name = compat_tmp.name;
	} else
#endif
	{
		num_counters = tmp.num_counters;
		name = tmp.name;
	}

	if (len != size + num_counters * sizeof(struct xt_counters))
		return -EINVAL;

	paddc = vmalloc_node(len - size, numa_node_id());
	if (!paddc)
		return -ENOMEM;

	if (copy_from_user(paddc, user + size, len - size) != 0) {
		ret = -EFAULT;
		goto free;
	}

	t = xt_find_table_lock(AF_INET, name);
	if (!t || IS_ERR(t)) {
		ret = t ? PTR_ERR(t) : -ENOENT;
		goto free;
	}

	write_lock_bh(&t->lock);
	private = t->private;
	if (private->number != num_counters) {
		ret = -EINVAL;
		goto unlock_up_free;
	}

	i = 0;
	 
	loc_cpu_entry = private->entries[raw_smp_processor_id()];
	IPT_ENTRY_ITERATE(loc_cpu_entry,
			  private->size,
			  add_counter_to_entry,
			  paddc,
			  &i);
 unlock_up_free:
	write_unlock_bh(&t->lock);
	xt_table_unlock(t);
	module_put(t->me);
 free:
	vfree(paddc);

	return ret;
}