Re: [PATCH net-next 2/2] net: sched: add xfrm policy ematch

[Cong Wang]

On Fri, Jan 12, 2018 at 4:57 AM, Eyal Birger <eyal.bir...@gmail.com> wrote:
> +static void em_policy_destroy(struct tcf_ematch *em)
> +{
> +       const struct xt_policy_info *info = (const void *)em->data;
> +
> +       if (!info)
> +               return;
> +
> +       kfree((void *)em->data);
> +}

Nit: kfree() could handle NULL, no need to check.