how to disable FASTIO_QUERY_OPEN

NTFSD
1

i just want to failure the fastioqueryopen ,how to? anyone can give me a hopeful way,thanks!

2

Try returning false. I blieva an irp will be issued to replace the query

On 2/25/09, xxxxx@gmail.com wrote:
> i just want to failure the fastioqueryopen ,how to? anyone can give me a
> hopeful way,thanks!
>
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3

oh?i’m always careless?i want to do the thing in a minifilter?where can i filter the fastio?

4

If in minifilter return FLT_PREOP_DISALLOW_FASTIO from ur pre call back.

5

yes ,i know that return FLT_PREOP_DISALLOW_FASTIO?but i want to know whether it should be done in precreate or else?just for fastioqueryopen

6

I am not able to see my last post.

Rpost:
Its already mentioned at IFS FAQ in detail.

7

In the pre-op callback for IRP_MJ_NETWORK_QUERY_OPEN.

Regards,
Sarosh.
File System Filter Lead
Microsoft Corp

This posting is provided “AS IS” with no warranties, and confers no Rights

xxxxx@gmail.com wrote:

yes ,i know that return FLT_PREOP_DISALLOW_FASTIO?but i want to know whether it should be done in precreate or else?just for fastioqueryopen