IopVerifyDriverObjectOnStack

UINT8 __stdcall IopVerifyDriverObjectOnStack(_DEVICE_OBJECT *DeviceObject, _DRIVER_OBJECT *DriverObject){
  _DEVICE_OBJECT *i; 
  _DRIVER_OBJECT *v3; 

  for( i = IopGetDeviceAttachmentBase(DeviceObject); i; i = i->AttachedDevice )
  {
    if( i->DriverObject == v3 )
    {
      LOBYTE(i) = 1;
      return(unsigned __int8)i;
    }
  }
  return(unsigned __int8)i;
}

Referenced by:

IopGetDriverPathInformation