SECTSZ
if ((arb->BadSectorsStart()+arb->BadSectorsCount())*(off_t)SECTSZ > partition->size)
if ((p->Start()+p->Size())*(off_t)SECTSZ > partition->size)
if ((p->Start() + p->Size())*(uint64)SECTSZ > (uint64)partition->size) {
TRACE(("atari: child partition exceeds existing space (%lld bytes)\n", p->Size()*SECTSZ));
partition->offset + p->Start() * (uint64)SECTSZ,
p->Size() * (uint64)SECTSZ, -1);
child->block_size = SECTSZ;