Can I read file in INSTANCE_SETIUP CALLBACK in minifilter?

NTFSD
1

3ks

2

cannot do this！so dangerous！

3

hi,

I want to attach my minifilter to a Volume, if there is a special file in the
Volume, so before attaching, I want to read the file, if it exist, I return
ATTACH in INSTANCE_SETUP CALLBACK, otherwise I return NO_ATTACH. Is it wrong?

4

You should be able to do this, I have a filter that checks for a specific
storage vendor for the array and only attaches to file systems that run on
that array.

–
Don Burn (MVP, Windows DDK)
Windows 2k/XP/2k3 Filesystem and Driver Consulting
Website: http://www.windrvr.com
Blog: http://msmvps.com/blogs/WinDrvr
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wrote in message news:xxxxx@ntfsd…
> hi,
>
> I want to attach my minifilter to a Volume, if there is a special file
> in the
> Volume, so before attaching, I want to read the file, if it exist, I
> return
> ATTACH in INSTANCE_SETUP CALLBACK, otherwise I return NO_ATTACH. Is it
> wrong?
>