P2P: Use the correct wpa_s interface to handle P2P state flush

A control interface call to flush the current state used the
current wpa_s to clear the P2P state even though it might not
be the interface controlling the P2P state.

Fix it by using the correct interface to flush the P2P state.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>

wpa_supplicant/ctrl_iface.c

@@ -6114,20 +6114,24 @@ static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
 
 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
 {
+#ifdef CONFIG_P2P
+	struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
+		wpa_s->global->p2p_init_wpa_s : wpa_s;
+#endif /* CONFIG_P2P */
+
 	wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
 
 #ifdef CONFIG_P2P
-	wpas_p2p_cancel(wpa_s);
-	wpas_p2p_stop_find(wpa_s);
-	p2p_ctrl_flush(wpa_s);
-	wpas_p2p_group_remove(wpa_s, "*");
-	wpas_p2p_service_flush(wpa_s);
-	wpa_s->global->p2p_disabled = 0;
-	wpa_s->global->p2p_per_sta_psk = 0;
-	wpa_s->conf->num_sec_device_types = 0;
-	wpa_s->p2p_disable_ip_addr_req = 0;
-	os_free(wpa_s->global->p2p_go_avoid_freq.range);
-	wpa_s->global->p2p_go_avoid_freq.range = NULL;
+	wpas_p2p_cancel(p2p_wpa_s);
+	p2p_ctrl_flush(p2p_wpa_s);
+	wpas_p2p_group_remove(p2p_wpa_s, "*");
+	wpas_p2p_service_flush(p2p_wpa_s);
+	p2p_wpa_s->global->p2p_disabled = 0;
+	p2p_wpa_s->global->p2p_per_sta_psk = 0;
+	p2p_wpa_s->conf->num_sec_device_types = 0;
+	p2p_wpa_s->p2p_disable_ip_addr_req = 0;
+	os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
+	p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
 #endif /* CONFIG_P2P */
 
 #ifdef CONFIG_WPS_TESTING