if (conf_udev_name_attr != NULL) {
free(conf_udev_name_attr);
conf_udev_name_attr = NULL;
}
if ((conf_udev_name_attr = strdup(value)) == NULL)
if (conf_udev_name_attr != NULL) {
free(conf_udev_name_attr);
conf_udev_name_attr = NULL;
}
if ((conf_udev_name_attr = strdup(value)) == NULL)