X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=ubusd_proto.c;h=72da7a73f22f4bf2176fa93a605b8a5bfa99f87d;hb=df088f03c02aebba304a371486f09e95ed34bf5f;hp=09faeb2ae3f7ed5c5a773186ae0a32fa9b077151;hpb=3df5b18af2c6b962ebd9ddea9208edadc3ea42e4;p=project%2Fubus.git

diff --git a/ubusd_proto.c b/ubusd_proto.c
index 09faeb2..72da7a7 100644
--- a/ubusd_proto.c
+++ b/ubusd_proto.c
@@ -80,11 +80,15 @@ void
 ubus_proto_send_msg_from_blob(struct ubus_client *cl, struct ubus_msg_buf *ub,
 			uint8_t type)
 {
+	/* keep the fd to be passed if it is UBUS_MSG_INVOKE */
+	int fd = ub->fd;
 	ub = ubus_reply_from_blob(ub, true);
 	if (!ub)
 		return;
 
 	ub->hdr.type = type;
+	ub->fd = fd;
+
 	ubus_msg_send(cl, ub, true);
 }
 
@@ -130,8 +134,8 @@ static int ubusd_handle_remove_object(struct ubus_client *cl, struct ubus_msg_bu
 	if (obj->type && obj->type->refcount == 1)
 		blob_put_int32(&b, UBUS_ATTR_OBJTYPE, obj->type->id.id);
 
-	ubusd_free_object(obj);
 	ubus_proto_send_msg_from_blob(cl, ub, UBUS_MSG_DATA);
+	ubusd_free_object(obj);
 
 	return 0;
 }
@@ -146,7 +150,7 @@ static int ubusd_handle_add_object(struct ubus_client *cl, struct ubus_msg_buf *
 
 	blob_buf_init(&b, 0);
 	blob_put_int32(&b, UBUS_ATTR_OBJID, obj->id.id);
-	if (attr[UBUS_ATTR_SIGNATURE])
+	if (attr[UBUS_ATTR_SIGNATURE] && obj->type)
 		blob_put_int32(&b, UBUS_ATTR_OBJTYPE, obj->type->id.id);
 
 	ubus_proto_send_msg_from_blob(cl, ub, UBUS_MSG_DATA);
@@ -156,9 +160,12 @@ static int ubusd_handle_add_object(struct ubus_client *cl, struct ubus_msg_buf *
 static void ubusd_send_obj(struct ubus_client *cl, struct ubus_msg_buf *ub, struct ubus_object *obj)
 {
 	struct ubus_method *m;
-	int cnt = 0;
+	int all_cnt = 0, cnt = 0;
 	void *s;
 
+	if (!obj->type)
+		return;
+
 	blob_buf_init(&b, 0);
 
 	blob_put_string(&b, UBUS_ATTR_OBJPATH, obj->path.key);
@@ -167,6 +174,7 @@ static void ubusd_send_obj(struct ubus_client *cl, struct ubus_msg_buf *ub, stru
 
 	s = blob_nest_start(&b, UBUS_ATTR_SIGNATURE);
 	list_for_each_entry(m, &obj->type->methods, list) {
+		all_cnt++;
 		if (!ubusd_acl_check(cl, obj->path.key, blobmsg_name(m->data), UBUS_ACL_ACCESS)) {
 			blobmsg_add_blob(&b, m->data);
 			cnt++;
@@ -174,7 +182,7 @@ static void ubusd_send_obj(struct ubus_client *cl, struct ubus_msg_buf *ub, stru
 	}
 	blob_nest_end(&b, s);
 
-	if (cnt)
+	if (cnt || !all_cnt)
 		ubus_proto_send_msg_from_blob(cl, ub, UBUS_MSG_DATA);
 }
 
@@ -257,7 +265,7 @@ static int ubusd_handle_invoke(struct ubus_client *cl, struct ubus_msg_buf *ub,
 	method = blob_data(attr[UBUS_ATTR_METHOD]);
 
 	if (ubusd_acl_check(cl, obj->path.key, method, UBUS_ACL_ACCESS))
-		return UBUS_STATUS_NOT_FOUND;
+		return UBUS_STATUS_PERMISSION_DENIED;
 
 	if (!obj->client)
 		return obj->recv_msg(cl, ub, method, attr[UBUS_ATTR_DATA]);
@@ -374,7 +382,7 @@ static int ubusd_handle_add_watch(struct ubus_client *cl, struct ubus_msg_buf *u
 		return UBUS_STATUS_INVALID_ARGUMENT;
 
 	target = ubusd_find_object(blob_get_u32(attr[UBUS_ATTR_TARGET]));
-	if (!target)
+	if (!target || !target->client)
 		return UBUS_STATUS_NOT_FOUND;
 
 	if (cl == target->client)
@@ -443,7 +451,7 @@ void ubusd_proto_receive_message(struct ubus_client *cl, struct ubus_msg_buf *ub
 	if (ub->hdr.type < __UBUS_MSG_LAST)
 		cb = handlers[ub->hdr.type];
 
-	if (ub->hdr.type != UBUS_MSG_STATUS)
+	if (ub->hdr.type != UBUS_MSG_STATUS && ub->hdr.type != UBUS_MSG_INVOKE)
 		ubus_msg_close_fd(ub);
 
 	if (cb)
@@ -500,6 +508,7 @@ void ubusd_proto_free_client(struct ubus_client *cl)
 		ubusd_free_object(obj);
 	}
 
+	ubusd_acl_free_client(cl);
 	ubus_free_id(&clients, &cl->id);
 }