Send termination message only in case of wpa_supplicant_deinit() call

[android-x86/external-wpa_supplicant_8.git] / wpa_supplicant / wpa_supplicant.c

diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c
index b97912b..f2ef4cc 100644 (file)
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -382,20 +382,11 @@ static void wpa_supplicant_cleanup(struct wpa_supplicant *wpa_s)
                wpa_s->l2_br = NULL;
        }
 
-/* This has been moved to wpa_supplicant_deinit_iface to avoid a race with hostapd */
-#ifndef ANDROID
-       if (wpa_s->ctrl_iface) {
-               wpa_supplicant_ctrl_iface_deinit(wpa_s->ctrl_iface);
-               wpa_s->ctrl_iface = NULL;
-       }
        if (wpa_s->conf != NULL) {
                struct wpa_ssid *ssid;
                for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next)
                        wpas_notify_network_removed(wpa_s, ssid);
-               wpa_config_free(wpa_s->conf);
-               wpa_s->conf = NULL;
        }
-#endif
 
        os_free(wpa_s->confname);
        wpa_s->confname = NULL;
@@ -2299,7 +2290,7 @@ next_driver:
 
 
 static void wpa_supplicant_deinit_iface(struct wpa_supplicant *wpa_s,
-                                       int notify)
+                                       int notify, int terminate)
 {
        if (wpa_s->drv_priv) {
                wpa_supplicant_deauthenticate(wpa_s,
@@ -2311,20 +2302,20 @@ static void wpa_supplicant_deinit_iface(struct wpa_supplicant *wpa_s,
 
        wpa_supplicant_cleanup(wpa_s);
 
-       if (notify)
-               wpas_notify_iface_removed(wpa_s);
-
        if (wpa_s->drv_priv)
                wpa_drv_deinit(wpa_s);
 
+       if (notify)
+               wpas_notify_iface_removed(wpa_s);
+
 /**
  * The wpa_drv_deinit call after sending TERMINATING to the framework causes
  * race condition with the start of hostapd.
  * This has been moved out of wpa_supplicant_cleanup(). Send the control
  * message and free config after the deinit.
  */
-#ifdef ANDROID
-       wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_TERMINATING);
+       if (terminate)
+               wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_TERMINATING);
 
        if (wpa_s->ctrl_iface) {
                wpa_supplicant_ctrl_iface_deinit(wpa_s->ctrl_iface);
@@ -2332,13 +2323,9 @@ static void wpa_supplicant_deinit_iface(struct wpa_supplicant *wpa_s,
        }
 
        if (wpa_s->conf != NULL) {
-               struct wpa_ssid *ssid;
-               for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next)
-                       wpas_notify_network_removed(wpa_s, ssid);
                wpa_config_free(wpa_s->conf);
                wpa_s->conf = NULL;
        }
-#endif
 }
 
 
@@ -2388,14 +2375,14 @@ struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
        if (wpa_supplicant_init_iface(wpa_s, &t_iface)) {
                wpa_printf(MSG_DEBUG, "Failed to add interface %s",
                           iface->ifname);
-               wpa_supplicant_deinit_iface(wpa_s, 0);
+               wpa_supplicant_deinit_iface(wpa_s, 0, 0);
                os_free(wpa_s);
                return NULL;
        }
 
        /* Notify the control interfaces about new iface */
        if (wpas_notify_iface_added(wpa_s)) {
-               wpa_supplicant_deinit_iface(wpa_s, 1);
+               wpa_supplicant_deinit_iface(wpa_s, 1, 0);
                os_free(wpa_s);
                return NULL;
        }
@@ -2424,7 +2411,8 @@ struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
  * %wpa_supplicant is terminated.
  */
 int wpa_supplicant_remove_iface(struct wpa_global *global,
-                               struct wpa_supplicant *wpa_s)
+                               struct wpa_supplicant *wpa_s,
+                               int terminate)
 {
        struct wpa_supplicant *prev;
 
@@ -2444,7 +2432,7 @@ int wpa_supplicant_remove_iface(struct wpa_global *global,
 
        if (global->p2p_group_formation == wpa_s)
                global->p2p_group_formation = NULL;
-       wpa_supplicant_deinit_iface(wpa_s, 1);
+       wpa_supplicant_deinit_iface(wpa_s, 1, terminate);
        os_free(wpa_s);
 
        return 0;
@@ -2663,7 +2651,7 @@ void wpa_supplicant_deinit(struct wpa_global *global)
 #endif /* CONFIG_P2P */
 
        while (global->ifaces)
-               wpa_supplicant_remove_iface(global, global->ifaces);
+               wpa_supplicant_remove_iface(global, global->ifaces, 1);
 
        if (global->ctrl_iface)
                wpa_supplicant_global_ctrl_iface_deinit(global->ctrl_iface);