From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3DB1C43603 for ; Fri, 13 Dec 2019 10:23:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A202E2077B for ; Fri, 13 Dec 2019 10:23:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726386AbfLMKXn (ORCPT ); Fri, 13 Dec 2019 05:23:43 -0500 Received: from wtarreau.pck.nerim.net ([62.212.114.60]:29421 "EHLO 1wt.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725793AbfLMKXn (ORCPT ); Fri, 13 Dec 2019 05:23:43 -0500 Received: (from willy@localhost) by pcw.home.local (8.15.2/8.15.2/Submit) id xBDANWAD002207; Fri, 13 Dec 2019 11:23:32 +0100 Date: Fri, 13 Dec 2019 11:23:32 +0100 From: Willy Tarreau To: Dan Carpenter Cc: Alexey Dobriyan , Andrew Morton , will@kernel.org, ebiederm@xmission.com, linux-arch@vger.kernel.org, security@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] execve: warn if process starts with executable stack Message-ID: <20191213102332.GA2196@1wt.eu> References: <20191208171918.GC19716@avx2> <20191210174726.101e434df59b6aec8a53cca1@linux-foundation.org> <20191211072225.GB3700@avx2> <20191211095937.GB31670@1wt.eu> <20191211181933.GA3919@avx2> <20191211182401.GF31670@1wt.eu> <20191212212520.GA9682@avx2> <20191213095634.GB2407@kadam> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191213095634.GB2407@kadam> User-Agent: Mutt/1.6.1 (2016-04-27) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 13, 2019 at 12:56:34PM +0300, Dan Carpenter wrote: > On Fri, Dec 13, 2019 at 12:25:20AM +0300, Alexey Dobriyan wrote: > > "Complain to linux-kernel" is meaningless, kernel is not responsible. > > > > What the message is even supposed to say? > > > > You could direct people to a website and then update the instructions > as needed. Another possibility is to just log this as a debug message, and in this case the user can feel free to ignore it. But a warning is something that needs to be addressed and without instructions it's hard. Regards, Willy