static struct nft_flow_rule *nft_flow_rule_alloc(int num_actions)
{
	struct nft_flow_rule *flow;

	flow = kzalloc(sizeof(struct nft_flow_rule), GFP_KERNEL);
	if (!flow)
		return NULL;

	flow->rule = flow_rule_alloc(num_actions);
	if (!flow->rule) {
		kfree(flow);
		return NULL;
	}

	flow->rule->match.dissector	= &flow->match.dissector;
	flow->rule->match.mask		= &flow->match.mask;
	flow->rule->match.key		= &flow->match.key;

	return flow;
}