case IRP_MN_QUERY_DEVICE_RELATIONS: 
        {    
            DEVICE_RELATION_TYPE type =
                irpStack->Parameters.QueryDeviceRelations.Type;

            PDEVICE_RELATIONS deviceRelations = NULL;

            deviceRelations = ExAllocatePoolWithTag(PagedPool, sizeof(DEVICE_RELATIONS), 'Rels');
            RtlZeroMemory(deviceRelations, sizeof(DEVICE_RELATIONS));
            deviceRelations->Count = 1;
            deviceRelations->Objects[0] = devExt->Partition;

            status = ObReferenceObjectByPointer(devExt->Partition, 0, NULL, KernelMode);

            if (!NT_SUCCESS(status))
            {
                KdPrint(("Плохо\n"));
                                COMPLETE_REQUEST(Irp, status, 0);
            }
            else
            {
                KdPrint(("Хорошо\n"));
                COMPLETE_REQUEST(Irp, status, (ULONG_PTR)deviceRelations);
            }
            
            
            
            break;
        }