Fix hostapd wpa_msg() calls ctx for wpa_supplicant AP mode

Need to use wpa_s pointer, not hapd pointer, for these calls.

hostapd/ctrl_iface.c

@@ -464,6 +464,7 @@ int hostapd_ctrl_iface_init(struct hostapd_data *hapd)
 	hapd->ctrl_sock = s;
 	eloop_register_read_sock(s, hostapd_ctrl_iface_receive, hapd,
 				 NULL);
+	hapd->msg_ctx = hapd;
 	wpa_msg_register_cb(hostapd_ctrl_iface_msg_cb);
 
 	return 0;

hostapd/hostapd.h

@@ -62,6 +62,8 @@ struct hostapd_data {
 	const struct wpa_driver_ops *driver;
 	void *drv_priv;
 
+	void *msg_ctx; /* ctx for wpa_msg() calls */
+
 	struct radius_client_data *radius;
 	int radius_client_reconfigured;
 	u32 acct_session_id_hi, acct_session_id_lo;

hostapd/wps_hostapd.c

@@ -147,7 +147,7 @@ static void hostapd_wps_pin_needed_cb(void *ctx, const u8 *uuid_e,
 			  dev->model_number, dev->serial_number,
 			  dev->categ, dev->oui, dev->sub_categ);
 	if (len > 0 && len < (int) sizeof(txt))
-		wpa_msg(hapd, MSG_INFO, "%s", txt);
+		wpa_msg(hapd->msg_ctx, MSG_INFO, "%s", txt);
 
 	if (hapd->conf->wps_pin_requests) {
 		FILE *f;
@@ -174,7 +174,7 @@ static void hostapd_wps_reg_success_cb(void *ctx, const u8 *mac_addr,
 	char uuid[40];
 	if (uuid_bin2str(uuid_e, uuid, sizeof(uuid)))
 		return;
-	wpa_msg(hapd, MSG_INFO, WPS_EVENT_REG_SUCCESS MACSTR " %s",
+	wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_REG_SUCCESS MACSTR " %s",
 		MAC2STR(mac_addr), uuid);
 }
 
@@ -228,12 +228,12 @@ static int hostapd_wps_cred_cb(void *ctx, const struct wps_credential *cred)
 		if (_buf) {
 			wpa_snprintf_hex(_buf, blen,
 					 cred->cred_attr, cred->cred_attr_len);
-			wpa_msg(hapd, MSG_INFO, "%s%s",
+			wpa_msg(hapd->msg_ctx, MSG_INFO, "%s%s",
 				WPS_EVENT_NEW_AP_SETTINGS, _buf);
 			os_free(_buf);
 		}
 	} else
-		wpa_msg(hapd, MSG_INFO, WPS_EVENT_NEW_AP_SETTINGS);
+		wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_NEW_AP_SETTINGS);
 
 	if (hapd->conf->wps_cred_processing == 1)
 		return 0;
@@ -435,7 +435,7 @@ static void hostapd_pwd_auth_fail(struct hostapd_data *hapd,
 	if (hapd->ap_pin_failures < 4)
 		return;
 
-	wpa_msg(hapd, MSG_INFO, WPS_EVENT_AP_SETUP_LOCKED);
+	wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_LOCKED);
 	hapd->wps->ap_setup_locked = 1;
 
 	wps_registrar_update_ie(hapd->wps->registrar);

wpa_supplicant/ap.c

@@ -462,6 +462,8 @@ int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
 			wpa_supplicant_ap_deinit(wpa_s);
 			return -1;
 		}
+
+		hapd_iface->bss[i]->msg_ctx = wpa_s;
 	}
 
 	if (hostapd_setup_interface(wpa_s->ap_iface)) {