ib_is_udata_cleared
udata->inlen && !ib_is_udata_cleared(udata, 0, udata->inlen))
!ib_is_udata_cleared(udata, required_ucmd_sz,
if (uhw->inlen && !ib_is_udata_cleared(uhw, 0, uhw->inlen))
!ib_is_udata_cleared(udata, sizeof(req),
!ib_is_udata_cleared(udata, sizeof(ucmd),
!ib_is_udata_cleared(udata, sizeof(ucmd),
!ib_is_udata_cleared(udata, 0,
!ib_is_udata_cleared(udata, sizeof(ucmd),
!ib_is_udata_cleared(udata, sizeof(ucmd),