Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261965AbVC1Shs (ORCPT ); Mon, 28 Mar 2005 13:37:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261978AbVC1Shs (ORCPT ); Mon, 28 Mar 2005 13:37:48 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:9874 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S261965AbVC1Sho (ORCPT ); Mon, 28 Mar 2005 13:37:44 -0500 Subject: Re: Collecting NX information From: Arjan van de Ven To: John Richard Moser Cc: linux-kernel@vger.kernel.org, ubuntu-hardened@lists.ubuntu.com In-Reply-To: <42484B13.4060408@comcast.net> References: <42484B13.4060408@comcast.net> Content-Type: text/plain Date: Mon, 28 Mar 2005 20:37:38 +0200 Message-Id: <1112035059.6003.44.camel@laptopd505.fenrus.org> Mime-Version: 1.0 X-Mailer: Evolution 2.0.4 (2.0.4-2) Content-Transfer-Encoding: 7bit X-Spam-Score: 3.7 (+++) X-Spam-Report: SpamAssassin version 2.63 on pentafluge.infradead.org summary: Content analysis details: (3.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 1.1 RCVD_IN_DSBL RBL: Received via a relay in list.dsbl.org [] 2.5 RCVD_IN_DYNABLOCK RBL: Sent directly from dynamic IP address [80.57.133.107 listed in dnsbl.sorbs.net] 0.1 RCVD_IN_SORBS RBL: SORBS: sender is listed in SORBS [80.57.133.107 listed in dnsbl.sorbs.net] X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 551 Lines: 16 > As I understand, PT_GNU_STACK uses a single marking to control whether a > task gets an executable stack and whether ASLR is applied to the > executable. you understand wrongly. PT_GNU_STACK just sets the exec permission for the stack (and the heap now mirrors the stack). Nothing more nothing less. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/