RE: "ACCESS DENIED" in user mode accessing event crea-ted -by IoCreateNotificationEvent during DRIVE

What does the article mean by “The other problem is that the user
application cannot change the state of the event. It can only wait on the
event?” Is this only in a specific scenario or in general?

-----Original Message-----
From: Eliyas Yakub [mailto:xxxxx@microsoft.com]
Sent: Wednesday, June 14, 2000 6:38 PM
To: File Systems Developers
Subject: [ntfsd] RE: “ACCESS DENIED” in user mode accessing event created by
IoCreateNotificationEvent during DRIVERENTRY()

http://support.microsoft.com/support/kb/articles/q228/7/85.asp
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-----Original Message-----
From: Alexander Suresh [mailto:xxxxx@mobiliti.com]
Sent: Wednesday, June 14, 2000 1:45 PM
To: File Systems Developers
Subject: [ntfsd] “ACCESS DENIED” in user mode accessing event created by
IoCreateNotificationEvent during DRIVERENTRY()

hello all,
I use IoCreateSynchronizationEvent(…) in system process ( driverentry()
time ). when I try to open this event in usermode using
OpenEvent(…EVENT_ALL_ACCESS…) it fails with “ACCESS DENIED”. I tried
ZwCreateEvent(…EVENT_ALL_ACCESS…). still no luck. I think it is
something to do with security issue, i.e creating an event “before” logon
and trying to access it after it. So how to make this scheme work?? should i
try some flags like STANDARD_RIGHTS_ALL etc?

thanks & regds
alex</http:>