SUN_DKMAGIC
if (slp->sl_magic == SUN_DKMAGIC) {
sl->sl_magic = SUN_DKMAGIC;
if (slp->sl_magic != SUN_DKMAGIC)
if (sc->sc_label && sc->sc_label->sl_magic == SUN_DKMAGIC) {
if (sc->sc_label == NULL || sc->sc_label->sl_magic != SUN_DKMAGIC) {
sc->sc_label->sl_magic = SUN_DKMAGIC;
if (sc->sc_label && sc->sc_label->sl_magic == SUN_DKMAGIC) {
if (slp->sl_magic == SUN_DKMAGIC) {
sl->sl_magic = SUN_DKMAGIC;
if (slp->sl_magic == SUN_DKMAGIC) {