VfMajorIsValidIrpStatus

UINT64 __stdcall VfMajorIsValidIrpStatus(IO_STACK_LOCATION *IrpSp, INT64 Status){
  unsigned int v2; 
  __int64 v4; 
  unsigned int(__fastcall *v5)(IO_STACK_LOCATION *); 
  v2 = Status;
  if( *(_BYTE *)IrpSp > 0x1Bu )
    v4 = (*(_BYTE *)IrpSp != 0xFF) + 28i64;
  else
    v4 = *(_BYTE *)IrpSp;
  v5 = (unsigned int(__fastcall *)(IO_STACK_LOCATION *))qword_140D4B0F0[12 * v4];
  if( (!v5 || v5(IrpSp)) && qword_140D4BB70 )
    return qword_140D4BB70(IrpSp, v2);
  else
    return 0i64;
}

Referenced by:

ViGenericVerifyIrpStackDownward
ViGenericVerifyIrpStackUpward