pkt_sched: Fix actions referencing

When an action is added several times with the same exact index
it gets deleted on every even-numbered attempt.
This fixes that issue.

Signed-off-by: Jamal Hadi Salim <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

net/sched/act_api.c

···
 {
 	struct tcf_common *p = NULL;
 	if (index && (p = tcf_hash_lookup(index, hinfo)) != NULL) {
-		if (bind) {
+		if (bind)
 			p->tcfc_bindcnt++;
-			p->tcfc_refcnt++;
-		}
+		p->tcfc_refcnt++;
 		a->priv = p;
 	}
 	return p;