NTSTATUS __stdcall IofCallDriverSpecifyReturn(_DEVICE_OBJECT *DeviceObject, _IRP *Irp, PVOID ReturnAddress){
NTSTATUS result;
if( IopDispatchCallDriver )
{
if( IopDispatchCallDriver == 3 )
return IopPerfCallDriver(DeviceObject, Irp, ReturnAddress);
else
return IovCallDriver(DeviceObject, Irp, ReturnAddress);
}
else
{
IopfCallDriver(DeviceObject, Irp);
}
return result;
}