From owner-freebsd-fs Mon Jul 23 20:35:13 2001 Delivered-To: freebsd-fs@freebsd.org Received: from tomts13-srv.bellnexxia.net (tomts13.bellnexxia.net [209.226.175.34]) by hub.freebsd.org (Postfix) with ESMTP id 4B54237B401 for ; Mon, 23 Jul 2001 20:35:08 -0700 (PDT) (envelope-from matt@gsicomp.on.ca) Received: from xena.gsicomp.on.ca ([64.228.155.124]) by tomts13-srv.bellnexxia.net (InterMail vM.4.01.03.16 201-229-121-116-20010115) with ESMTP id <20010724033507.WUSQ29255.tomts13-srv.bellnexxia.net@xena.gsicomp.on.ca>; Mon, 23 Jul 2001 23:35:07 -0400 Received: from hermes (hermes.gsicomp.on.ca [192.168.0.18]) by xena.gsicomp.on.ca (8.11.1/8.11.1) with SMTP id f6O3WUc88043; Mon, 23 Jul 2001 23:32:30 -0400 (EDT) (envelope-from matt@gsicomp.on.ca) Message-ID: <002b01c113f0$df8e7aa0$1200a8c0@gsicomp.on.ca> From: "Matthew Emmerton" To: "Kris Kennaway" , References: <20010723202526.B96630@xor.obsecurity.org> Subject: Re: [viro@math.psu.edu: Locally exploitable races in OpenBSD VFS] Date: Mon, 23 Jul 2001 23:29:39 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: owner-freebsd-fs@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org > Has anyone looked at whether these apply to us? > > Kris > > ----- Forwarded message from Alexander Viro ----- > > > > > > [ snip ] > > ... Moreover, the same bugs had been fixed in FreeBSD half a year ago. ... > > Does that answer your question? I took a brief look through the source files mentioned, but am not familiar enough with it to agree or disagree, although it appears significantly different than the OpenBSD code, and would appear to avoid race conditions. -- Matt Emmerton To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message