SIOP_NACB
sc->sc_acb = malloc(sizeof(struct siop_acb) * SIOP_NACB,
memset(acb, 0, sizeof(struct siop_acb) * SIOP_NACB);
for (i = 0; i < SIOP_NACB; i++) {
sc->sc_acb = malloc(sizeof(struct siop_acb) * SIOP_NACB,
memset(acb, 0, sizeof(struct siop_acb) * SIOP_NACB);
for (i = 0; i < SIOP_NACB; i++) {