X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-1.2 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE
X-Spam-Check-By:	sourceware.org
X-USANET-Received:	from gateout02.mbox.net [127.0.0.1] by gateout02.mbox.net via mtad (C8.MAIN.3.65C) with ESMTP id 673oiNwP56224Mo2; Tue, 14 Sep 2010 22:15:56 -0000
X-USANET-Source:	165.212.120.254 IN aeolus AT electric-cloud DOT com s1hub1.EXCHPROD.USA.NET
X-USANET-MsgId:	XID060oiNwP55686Xo2
From:	John Carey <aeolus AT electric-cloud DOT com>
To:	"cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com>
Date:	Tue, 14 Sep 2010 22:11:16 +0000
Subject:	RE: 1.7.5: Occasional failure of CreatePipe or signal handing due to thread-unsafe code in cwdstuff::set
Message-ID:	<3C031C390CBF1E4A8CE1F74DE7ECAF3A15945FDD8B@MBX8.EXCHPROD.USA.NET>
References:	<3C031C390CBF1E4A8CE1F74DE7ECAF3A158EDA702A AT MBX8 DOT EXCHPROD DOT USA DOT NET> <20100903073740 DOT GA1749 AT calimero DOT vinschen DOT de> <3C031C390CBF1E4A8CE1F74DE7ECAF3A158EDA702D AT MBX8 DOT EXCHPROD DOT USA DOT NET> <20100904092626 DOT GE16534 AT calimero DOT vinschen DOT de> <3C031C390CBF1E4A8CE1F74DE7ECAF3A158EDA704C AT MBX8 DOT EXCHPROD DOT USA DOT NET> <20100911103010 DOT GM16534 AT calimero DOT vinschen DOT de> <3C031C390CBF1E4A8CE1F74DE7ECAF3A15945FDD78 AT MBX8 DOT EXCHPROD DOT USA DOT NET> <20100914081225 DOT GE16534 AT calimero DOT vinschen DOT de> <3C031C390CBF1E4A8CE1F74DE7ECAF3A15945FDD80 AT MBX8 DOT EXCHPROD DOT USA DOT NET> <20100914185932 DOT GJ15121 AT calimero DOT vinschen DOT de>,<20100914190208 DOT GK15121 AT calimero DOT vinschen DOT de>
In-Reply-To:	<20100914190208.GK15121@calimero.vinschen.de>
MIME-Version:	1.0
X-IsSubscribed:	yes
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com

On Sep 14 12:02, Corinna Vinschen wrote:
> True.  Implementing a full replacement for SetCurrentDirectory as in
> your PoC is still an option.  However, I can't do that anymore since
> I'm tainted by reading your code.  If you would contemplate to sign
> a copyright assignment(**), we could create a more thorough solution
> with code scanning and all that in the long run.
>
> In the meantime, I could apply my patch and we can try how well it
> works, hacked as it is.

Sorry, I had not realized that I would cause a problem
by supplying proof of concept code.  I'll inquire...

-- John

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -