[PKT_SCHED]: tcf_exts: rate_tlv is optional

Signed-off-by: Patrick McHardy <kaber@trash.net>

net/sched/cls_api.c

@@ -479,7 +479,7 @@ tcf_exts_validate(struct tcf_proto *tp, struct rtattr **tb,
 	int err;
 	struct tc_action *act;
 
-	if (map->police && tb[map->police-1] && rate_tlv) {
+	if (map->police && tb[map->police-1]) {
 		act = tcf_action_init_1(tb[map->police-1], rate_tlv, "police",
 			TCA_ACT_NOREPLACE, TCA_ACT_BIND, &err);
 		if (act == NULL)
@@ -487,7 +487,7 @@ tcf_exts_validate(struct tcf_proto *tp, struct rtattr **tb,
 
 		act->type = TCA_OLD_COMPAT;
 		exts->action = act;
-	} else if (map->action && tb[map->action-1] && rate_tlv) {
+	} else if (map->action && tb[map->action-1]) {
 		act = tcf_action_init(tb[map->action-1], rate_tlv, NULL,
 			TCA_ACT_NOREPLACE, TCA_ACT_BIND, &err);
 		if (act == NULL)
@@ -496,7 +496,7 @@ tcf_exts_validate(struct tcf_proto *tp, struct rtattr **tb,
 		exts->action = act;
 	}
 #elif defined CONFIG_NET_CLS_POLICE
-	if (map->police && tb[map->police-1] && rate_tlv) {
+	if (map->police && tb[map->police-1]) {
 		struct tcf_police *p;
 		
 		p = tcf_police_locate(tb[map->police-1], rate_tlv);