Problem in IRP_MJ_CREATE

NTFSD
1

Hi all,
I am developing filesystem filter driver and in that i am trying to do
something in IRP_MJ_CREATE (for every file) but before completing the
request system again call IRP_MJ_CREATE and the problem arise is there any
way to aviod this??
Thanks in advance
Manish K. Sharma

2

When the programmers will finally learn that if they
post a problem, they must describe it to get some help.

Correct me someone if I wrong, but no member
of this forum is a telepath nor wizard, so no one is able
to give you advice from (quote) “and the problem arise”.

This is just another “I have a driver and it does not work,
please help me” problem :slight_smile:

L.

3

I guess the “something” you are doing includes calling
ZwCreateFile? If so, read the FAQ about reentrancy in
creates and look at
IoCreateFileSpecifyDeviceObjectHint.

— Manish Sharma wrote:

> Hi all,
> I am developing filesystem filter driver and in
> that i am trying to do
> something in IRP_MJ_CREATE (for every file) but
> before completing the
> request system again call IRP_MJ_CREATE and the
> problem arise is there any
> way to aviod this??
> Thanks in advance
> Manish K. Sharma
>
> —
> Questions? First check the IFS FAQ at
> https://www.osronline.com/article.cfm?id=17
>
> You are currently subscribed to ntfsd as: unknown
> lmsubst tag argument: ‘’
> To unsubscribe send a blank email to
xxxxx@lists.osr.com

4

thanks Randy Cook
actually i am very new to this so i ask this. now i got my problem
Thankyou very much for helping me
Manish K. Sharma

On 8/5/05, Randy Cook wrote:
>
> I guess the “something” you are doing includes calling
> ZwCreateFile? If so, read the FAQ about reentrancy in
> creates and look at
> IoCreateFileSpecifyDeviceObjectHint.
>
> — Manish Sharma wrote:
>
> > Hi all,
> > I am developing filesystem filter driver and in
> > that i am trying to do
> > something in IRP_MJ_CREATE (for every file) but
> > before completing the
> > request system again call IRP_MJ_CREATE and the
> > problem arise is there any
> > way to aviod this??
> > Thanks in advance
> > Manish K. Sharma
> >
> > —
> > Questions? First check the IFS FAQ at
> > https://www.osronline.com/article.cfm?id=17
> >
> > You are currently subscribed to ntfsd as: unknown
> > lmsubst tag argument: ‘’
> > To unsubscribe send a blank email to
> xxxxx@lists.osr.com
>
>
> —
> Questions? First check the IFS FAQ at
> https://www.osronline.com/article.cfm?id=17
>
> You are currently subscribed to ntfsd as: xxxxx@gmail.com
> To unsubscribe send a blank email to xxxxx@lists.osr.com
>