how to hide that Virtual Disk driver from device tree ?

Hi all,

I am using virtual disk driver for mounting a file as
volume.
now, i want to hide that Virtual Disk driver from
device tree. that’s why , any user access can’t able
to see the virtual disk driver and it’s status.

and also I want to hide the volume mounted through the
virtual disk driver from all user access.

I am writing a FSFD(file System Filter Driver) to
achieve all these requires.
for this , I am using the FileSpy sample provided with
IFS Toolkit.

Can some tell me what changes will need with filespy.c
?
what IRP_MJ_XXX and IRP_MN_XXX functions need to trap
and modified for this?

plz any information regarding this will be helpfull ?
Thanks,

Regards,
Rakesh


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