cgroup: certain cgroup attributes are not available in the root cgroup, hence don...

[elogind.git] / src / core / dbus-manager.c

diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
index 6abd5993706726f84c91d804c75c99fda212d08f..86816f69cabab498d039a4ba288ac9f81b3ccbc8 100644 (file)
--- a/src/core/dbus-manager.c
+++ b/src/core/dbus-manager.c
@@ -873,7 +873,7 @@ static int method_create_snapshot(sd_bus *bus, sd_bus_message *message, void *us
         Manager *m = userdata;
         const char *name;
         int cleanup;
-        Snapshot *s;
+        Snapshot *s = NULL;
         int r;
 
         assert(bus);
@@ -1338,7 +1338,7 @@ static int send_unit_files_changed(sd_bus *bus, const char *destination, void *u
 
         assert(bus);
 
-        r = sd_bus_message_new_signal(bus, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnitFilesChanged", &message);
+        r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnitFilesChanged");
         if (r < 0)
                 return r;
 
@@ -1577,6 +1577,7 @@ const sd_bus_vtable bus_manager_vtable[] = {
         SD_BUS_PROPERTY("DefaultStandardError", "s", bus_property_get_exec_output, offsetof(Manager, default_std_output), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_WRITABLE_PROPERTY("RuntimeWatchdogUSec", "t", bus_property_get_usec, property_set_runtime_watchdog, offsetof(Manager, runtime_watchdog), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_WRITABLE_PROPERTY("ShutdownWatchdogUSec", "t", bus_property_get_usec, bus_property_set_usec, offsetof(Manager, shutdown_watchdog), SD_BUS_VTABLE_PROPERTY_CONST),
+        SD_BUS_PROPERTY("ControlGroup", "s", NULL, offsetof(Manager, cgroup_root), 0),
 
         SD_BUS_METHOD("GetUnit", "s", "o", method_get_unit, SD_BUS_VTABLE_UNPRIVILEGED),
         SD_BUS_METHOD("GetUnitByPID", "u", "o", method_get_unit_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
@@ -1680,7 +1681,7 @@ static int send_finished(sd_bus *bus, const char *destination, void *userdata) {
         assert(bus);
         assert(times);
 
-        r = sd_bus_message_new_signal(bus, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "StartupFinished", &message);
+        r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "StartupFinished");
         if (r < 0)
                 return r;
 
@@ -1716,7 +1717,7 @@ static int send_reloading(sd_bus *bus, const char *destination, void *userdata)
 
         assert(bus);
 
-        r = sd_bus_message_new_signal(bus, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "Reloading", &message);
+        r = sd_bus_message_new_signal(bus, &message, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "Reloading");
         if (r < 0)
                 return r;