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

On Fri, Jan 12, 2018 at 4:57 AM, Eyal Birger [off-list ref] 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.