libubus: limit stack depth for incoming invoke requests

[project/ubus.git] / libubus.h

diff --git a/libubus.h b/libubus.h
index cead476..0dcbb6d 100644 (file)
--- a/libubus.h
+++ b/libubus.h
@@ -1,3 +1,16 @@
+/*
+ * Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
 #include <libubox/avl.h>
 #include <libubox/list.h>
 #include <libubox/blobmsg.h>
@@ -80,11 +93,13 @@ struct ubus_event_handler {
 struct ubus_context {
        struct list_head requests;
        struct avl_tree objects;
+       struct list_head pending;
 
        struct uloop_fd sock;
 
        uint32_t local_id;
        uint32_t request_seq;
+       int stack_depth;
 
        void (*connection_lost)(struct ubus_context *ctx);