if (util_run_program(event->udev, program, envp, NULL, 0, NULL, sigmask, true) != 0) {
if (udev_list_entry_get_flags(list_entry))
err = -1;
if (util_run_program(event->udev, program, envp, NULL, 0, NULL, sigmask, true) != 0) {
if (udev_list_entry_get_flags(list_entry))
err = -1;