P2P: Fix invitation to active group to use correct operating channel

Invitation Request must use the current operating frequency of the
group, not the default operating channel.

src/p2p/p2p_invitation.c

@@ -405,8 +405,9 @@ int p2p_invite(struct p2p_data *p2p, const u8 *peer, enum p2p_invite_role role,
 	struct p2p_device *dev;
 
 	wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
-		"P2P: Request to invite peer " MACSTR " role=%d",
-		MAC2STR(peer), role);
+		"P2P: Request to invite peer " MACSTR " role=%d persistent=%d "
+		"force_freq=%u",
+		MAC2STR(peer), role, persistent_group, force_freq);
 	if (bssid)
 		wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
 			"P2P: Invitation for BSSID " MACSTR, MAC2STR(bssid));

wpa_supplicant/ap.c

@@ -372,6 +372,7 @@ int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
 
 	wpa_s->current_ssid = ssid;
 	os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN);
+	wpa_s->assoc_freq = ssid->frequency;
 	wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
 
 	if (wpa_s->ap_configured_cb)

wpa_supplicant/p2p_supplicant.c

@@ -3140,7 +3140,8 @@ int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
 	wpa_s->pending_invite_ssid_id = -1;
 
 	return p2p_invite(wpa_s->global->p2p, peer_addr, role, bssid,
-			  ssid->ssid, ssid->ssid_len, 0, go_dev_addr, 0);
+			  ssid->ssid, ssid->ssid_len, wpa_s->assoc_freq,
+			  go_dev_addr, 0);
 }