mesh: Fix segmentation fault by repeating MESH_GROUP_ADD/REMOVE

Signed-off-by: Natsuki Itaya <Natsuki.Itaya@jp.sony.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>

diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index 6761c1a..c1684bf 100644 (file)
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -3475,9 +3475,13 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
 #endif /* CONFIG_AP */
                break;
        case EVENT_NEW_PEER_CANDIDATE:
+#ifdef CONFIG_MESH
+               if (!wpa_s->ifmsh || !data)
+                       break;
                wpa_mesh_notify_peer(wpa_s, data->mesh_peer.peer,
                                     data->mesh_peer.ies,
                                     data->mesh_peer.ie_len);
+#endif /* CONFIG_MESH */
                break;
        default:
                wpa_msg(wpa_s, MSG_INFO, "Unknown event %d", event);