diff options
Diffstat (limited to 'src/systemctl')
| -rw-r--r-- | src/systemctl/systemctl.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index 0e564a5428..367dd8060a 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -1441,22 +1441,22 @@ static void check_triggering_units( 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 ( @@ -1471,13 +1471,12 @@ static void check_triggering_units( 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); @@ -1488,14 +1487,14 @@ static void check_triggering_units( 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); @@ -1506,11 +1505,6 @@ static void check_triggering_units( dbus_message_iter_next(&sub); } -finish: - if (reply) - dbus_message_unref(reply); - - free(unit_path); } static int start_unit_one( |