P2P: Do not start new GO Neg on Probe Req when waiting for Confirm

If we have already sent out GO Negotiation Response and are waiting for
the peer to reply with GO Negotiation Confirm, there is no point in
re-starting GO Negotiation based on Probe Request frame from the peer.
Doing that would just result in confusing GO Negotiation exchange with
multiple sessions running at the same time.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>

src/p2p/p2p.c

@@ -2166,7 +2166,8 @@ p2p_probe_req_rx(struct p2p_data *p2p, const u8 *addr, const u8 *dst,
 	if ((p2p->state == P2P_CONNECT || p2p->state == P2P_CONNECT_LISTEN) &&
 	    p2p->go_neg_peer &&
 	    os_memcmp(addr, p2p->go_neg_peer->info.p2p_device_addr, ETH_ALEN)
-	    == 0) {
+	    == 0 &&
+	    !(p2p->go_neg_peer->flags & P2P_DEV_WAIT_GO_NEG_CONFIRM)) {
 		/* Received a Probe Request from GO Negotiation peer */
 		wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
 			"P2P: Found GO Negotiation peer - try to start GO "