VTOC_TAG_STAND
bfs->tag = VTOC_TAG_STAND;
up->tag = VTOC_TAG_STAND;
case VTOC_TAG_STAND:
if (vtoc->partition[i].tag == VTOC_TAG_STAND)
if (p->tag == VTOC_TAG_STAND)
if (partition->tag == VTOC_TAG_STAND)