Status = IoCreateDevice(DriverObject, 0, &DeviceName,
FILE_DEVICE_UNKNOWN,
FILE_DEVICE_SECURE_OPEN | FILE_READ_ONLY_DEVICE,
- TRUE, &TestDeviceObject);
+ Flags & TESTENTRY_NO_EXCLUSIVE_DEVICE ? FALSE : TRUE,
+ &TestDeviceObject);
if (!NT_SUCCESS(Status))
{