WPS: Fix hostapd reconfig to update WPS UPnP string pointers

This is needed to update the pointers maintained within WPS code
to use the new configuration data instead of maintaining pointers
to the old configuration which will be freed. This fixes strings in
UPnP discovery after reconfig (they used to be random freed memory..).

diff --git a/src/ap/wps_hostapd.c b/src/ap/wps_hostapd.c
index 2694231457e661da99e74a6e965fb1d34801df1f..7963d608062f124233b1d6ae2550ddaccfa895b3 100644 (file)
--- a/src/ap/wps_hostapd.c
+++ b/src/ap/wps_hostapd.c
@@ -784,6 +784,15 @@ void hostapd_update_wps(struct hostapd_data *hapd)
 {
        if (hapd->wps == NULL)
                return;
+
+#ifdef CONFIG_WPS_UPNP
+       hapd->wps->friendly_name = hapd->conf->friendly_name;
+       hapd->wps->manufacturer_url = hapd->conf->manufacturer_url;
+       hapd->wps->model_description = hapd->conf->model_description;
+       hapd->wps->model_url = hapd->conf->model_url;
+       hapd->wps->upc = hapd->conf->upc;
+#endif /* CONFIG_WPS_UPNP */
+
        if (hapd->conf->wps_state)
                wps_registrar_update_ie(hapd->wps->registrar);
        else