From owner-cvs-src@FreeBSD.ORG Sun Apr 25 10:04:52 2004 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CDE5116A4CE; Sun, 25 Apr 2004 10:04:52 -0700 (PDT) Received: from electra.cse.Buffalo.EDU (electra.cse.Buffalo.EDU [128.205.32.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6C58243D1F; Sun, 25 Apr 2004 10:04:52 -0700 (PDT) (envelope-from kensmith@cse.Buffalo.EDU) Received: from electra.cse.Buffalo.EDU (localhost [127.0.0.1]) i3PH4p8o007474; Sun, 25 Apr 2004 13:04:51 -0400 (EDT) Received: (from kensmith@localhost) by electra.cse.Buffalo.EDU (8.12.10/8.12.9/Submit) id i3PH4pKa007473; Sun, 25 Apr 2004 13:04:51 -0400 (EDT) Date: Sun, 25 Apr 2004 13:04:51 -0400 From: Ken Smith To: Dmitry Morozovsky Message-ID: <20040425170451.GA7029@electra.cse.Buffalo.EDU> References: <200404251603.i3PG3gHs093231@repoman.freebsd.org> <20040425204850.C50590@woozle.rinet.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040425204850.C50590@woozle.rinet.ru> User-Agent: Mutt/1.4.1i cc: cvs-src@freebsd.org cc: src-committers@freebsd.org cc: cvs-all@freebsd.org cc: Ken Smith Subject: Re: cvs commit: src/sys/alpha/alpha pmap.c src/sys/i386/i386 pmap.c src/sys/vm pmap.h vm_map.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 25 Apr 2004 17:04:53 -0000 On Sun, Apr 25, 2004 at 08:49:20PM +0400, Dmitry Morozovsky wrote: > On Sun, 25 Apr 2004, Ken Smith wrote: > > KS> kensmith 2004/04/25 09:03:42 PDT > KS> > KS> FreeBSD src repository > KS> > KS> Modified files: (Branch: RELENG_4) > KS> sys/alpha/alpha pmap.c > KS> sys/i386/i386 pmap.c > KS> sys/vm pmap.h vm_map.c > KS> Log: > KS> This is an MFC of work done by Alan Cox. It addresses a security issue > KS> with mmap(2) where pages marked as PROT_NONE may become readable under > KS> certain circumstances. > > Any chance to merge this into 4.10? > It's under consideration for being moved into 4.10, which is why I didn't wait the traditional week or so for something to sit in -current before it gets MFC-ed. Alan didn't think it was hyper-critical but at the same time on the surface it does look like a relatively low risk. -- Ken Smith - From there to here, from here to | kensmith@cse.buffalo.edu there, funny things are everywhere. | - Theodore Geisel |