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Date:	Fri, 3 Mar 2006 21:36:49 +0100
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: ls.exe hangs on inaccessible directory if ntsec is turned off
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On Mar  3 21:28, Corinna Vinschen wrote:
> At one point in opendir() a file handler is added to the descriptor
> table.  This happened at a point at which it was already clear that
> opendir would succeed.  Due to my changes from end of January this
> wasn't true anymore.  The entry in the descriptor table was filled
> and *then* opendir tries to open the directory with NtOpenFile.
> This in turn leads to opendir deleting the file handler structure.

...if NtOpenFile fails.

> No problem... until the process exits and Cygwin tries to delete
> the file handler entry again in the cleanup code.  Or, with a lot
> less words:  Cygwin called free twice on the same address.


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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