summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/libsystemd/sd-bus/bus-objects.c63
1 files changed, 13 insertions, 50 deletions
diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c
index 81c840f129..ecac73a94d 100644
--- a/src/libsystemd/sd-bus/bus-objects.c
+++ b/src/libsystemd/sd-bus/bus-objects.c
@@ -820,19 +820,6 @@ static int property_get_all_callbacks_run(
return 1;
}
-static bool bus_node_with_object_manager(sd_bus *bus, struct node *n) {
- assert(bus);
- assert(n);
-
- if (n->object_managers)
- return true;
-
- if (n->parent)
- return bus_node_with_object_manager(bus, n->parent);
-
- return false;
-}
-
static bool bus_node_exists(
sd_bus *bus,
struct node *n,
@@ -902,7 +889,7 @@ static int process_introspect(
if (r < 0)
return r;
- r = introspect_write_default_interfaces(&intro, bus_node_with_object_manager(bus, n));
+ r = introspect_write_default_interfaces(&intro, !require_fallback && n->object_managers);
if (r < 0)
return r;
@@ -1142,7 +1129,8 @@ static int process_get_managed_objects(
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_set_free_free_ Set *s = NULL;
- bool empty;
+ Iterator i;
+ char *path;
int r;
assert(bus);
@@ -1150,7 +1138,11 @@ static int process_get_managed_objects(
assert(n);
assert(found_object);
- if (!bus_node_with_object_manager(bus, n))
+ /* Spec says, GetManagedObjects() is only implemented on the root of a
+ * sub-tree. Therefore, we require a registered object-manager on
+ * exactly the queried path, otherwise, we refuse to respond. */
+
+ if (require_fallback || !n->object_managers)
return 0;
r = get_child_nodes(bus, m->path, n, &s, &error);
@@ -1167,42 +1159,13 @@ static int process_get_managed_objects(
if (r < 0)
return r;
- empty = set_isempty(s);
- if (empty) {
- struct node_vtable *c;
-
- /* Hmm, so we have no children? Then let's check
- * whether we exist at all, i.e. whether at least one
- * vtable exists. */
-
- LIST_FOREACH(vtables, c, n->vtables) {
-
- if (require_fallback && !c->is_fallback)
- continue;
-
- if (r < 0)
- return r;
- if (r == 0)
- continue;
-
- empty = false;
- break;
- }
+ SET_FOREACH(path, s, i) {
+ r = object_manager_serialize_path_and_fallbacks(bus, reply, path, &error);
+ if (r < 0)
+ return r;
- if (empty)
+ if (bus->nodes_modified)
return 0;
- } else {
- Iterator i;
- char *path;
-
- SET_FOREACH(path, s, i) {
- r = object_manager_serialize_path_and_fallbacks(bus, reply, path, &error);
- if (r < 0)
- return r;
-
- if (bus->nodes_modified)
- return 0;
- }
}
r = sd_bus_message_close_container(reply);