Fixed EAP-FAST peer not to add double Result TLV when ACKing PAC

src/eap_peer/eap_fast.c

@@ -506,6 +506,8 @@ static struct wpabuf * eap_fast_tlv_result(int status, int intermediate)
 	buf = wpabuf_alloc(sizeof(*result));
 	if (buf == NULL)
 		return NULL;
+	wpa_printf(MSG_DEBUG, "EAP-FAST: Add %sResult TLV(status=%d)",
+		   intermediate ? "Intermediate " : "", status);
 	result = wpabuf_put(buf, sizeof(*result));
 	result->tlv_type = host_to_be16(EAP_TLV_TYPE_MANDATORY |
 					(intermediate ?
@@ -527,12 +529,7 @@ static struct wpabuf * eap_fast_tlv_pac_ack(void)
 	if (buf == NULL)
 		return NULL;
 
-	res = wpabuf_put(buf, sizeof(*res));
-	res->tlv_type = host_to_be16(EAP_TLV_RESULT_TLV |
-				     EAP_TLV_TYPE_MANDATORY);
-	res->length = host_to_be16(sizeof(*res) - sizeof(struct eap_tlv_hdr));
-	res->status = host_to_be16(EAP_TLV_RESULT_SUCCESS);
-
+	wpa_printf(MSG_DEBUG, "EAP-FAST: Add PAC TLV (ack)");
 	ack = wpabuf_put(buf, sizeof(*ack));
 	ack->tlv_type = host_to_be16(EAP_TLV_PAC_TLV |
 				     EAP_TLV_TYPE_MANDATORY);