DBusConnection *bus,
const char *unit_name) {
- DBusMessage *reply = NULL;
+ DBusMessage _cleanup_dbus_msg_unref_ *reply = NULL;
DBusMessageIter iter, sub;
char *service_trigger = NULL;
const char *interface = "org.freedesktop.systemd1.Unit",
*triggered_by_property = "TriggeredBy";
- char *unit_path = NULL, *n = NULL;
+ char _cleanup_free_ *unit_path = NULL, *n = NULL;
bool print_warning_label = true;
int r;
n = unit_name_mangle(unit_name);
unit_path = unit_dbus_path_from_name(n ? n : unit_name);
- free(n);
+
if (!unit_path) {
log_error("Could not allocate dbus path.");
- goto finish;
+ return;
}
r = bus_method_call_with_reply (
DBUS_TYPE_STRING, &triggered_by_property,
DBUS_TYPE_INVALID);
if (r)
- goto finish;
+ return;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) {
log_error("Failed to parse reply.");
- goto finish;
-
+ return;
}
dbus_message_iter_recurse(&iter, &sub);
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRING) {
log_error("Failed to parse reply.");
- goto finish;
+ return;
}
dbus_message_iter_get_basic(&sub, &service_trigger);
r = check_one_unit(bus, service_trigger, true);
if (r < 0)
- goto finish;
+ return;
if (r == 0) {
if (print_warning_label) {
log_warning("Warning: Stopping %s, but it can still be activated by:", unit_name);
dbus_message_iter_next(&sub);
}
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- free(unit_path);
}
static int start_unit_one(