Hello all,
What is the best approach to open a file alredy opened in exclusive
shared mode by another process?
I have an idea to emulate sharing in my filter driver, are there any
other easier solutions?
P.S. I’d prefer to open and work with files in user space application but
filter driver is also acceptable
–
Roman Kudinov
In a filter driver, open the file for some minimal access and then roll
your own IRPs. Access check is done above the level of the filter (not
in the FSD) so this will work.
You could use a filter driver to bypass share access checks as well.
Regards,
Tony
Tony Mason
Consulting Partner
OSR Open Systems Resources Inc.
http://www.osr.com
-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Roman Kudinov
Sent: Friday, August 06, 2004 1:35 PM
To: ntfsd redirect
Subject: [ntfsd] open files which are already opened in exclusive shared
mode
Hello all,
What is the best approach to open a file alredy opened in exclusive
shared mode by another process?
I have an idea to emulate sharing in my filter driver, are there any
other easier solutions?
P.S. I’d prefer to open and work with files in user space application
but
filter driver is also acceptable
–
Roman Kudinov
Questions? First check the IFS FAQ at
https://www.osronline.com/article.cfm?id=17
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