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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD6F1C433FE for ; Wed, 2 Nov 2022 02:46:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230414AbiKBCq5 (ORCPT ); Tue, 1 Nov 2022 22:46:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230408AbiKBCqz (ORCPT ); Tue, 1 Nov 2022 22:46:55 -0400 Received: from mail-pf1-x42c.google.com (mail-pf1-x42c.google.com [IPv6:2607:f8b0:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BBEF2127C for ; Tue, 1 Nov 2022 19:46:53 -0700 (PDT) Received: by mail-pf1-x42c.google.com with SMTP id b185so15196437pfb.9 for ; Tue, 01 Nov 2022 19:46:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=hoE+WEBAOsuiYt/PTXWjfiF1Vpl25jsrqLqs6qRhex4=; b=FFz8PZLezwTcUHm1/JjLbEJ2PnfcBuk9zIDzB0YVBEnTAhRk42awxAgarOcOOMh8aT 9pp+ZPj0CfYtKB0vvrmRZr4SA77gpLecOAwApmOxVtHaTl5gG1VLj1D4vAMOnpfpzeLH Amx9nyUwx29SFBuhD7JySgA1xbA2inbMEm+DA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=hoE+WEBAOsuiYt/PTXWjfiF1Vpl25jsrqLqs6qRhex4=; b=61Bdzq8lFZrtDdyix2HAhxIUNNwl3bcj5k5lPwP+8B43gB8GShamXM6FDwfwEIbKKm HNWyK8TT7rP2U2OIQWI+LuyaTNLGhd2gqK3h/WmXhWrvAALGGj7zciOHU4mb828+v1k1 Egito7POBpluR5BIPwgBCVAke4Lep5+C6guNzZDu8Lddfg6RFU/XHkyqkdWIYkUbFVRy CL/AX9SBs2pkQ4CGOr11J9bXMkoZYjNqeT/bkF7FS/2VXZjYBeTX4UEpr/v72i5Hj5dJ u41s2sG2GnMdOgjhI6jnQ+D1JyhETRr7Fi7fiv3T3vVnTbrObmo3ux1ykhU3XM/Ahngz l84w== X-Gm-Message-State: ACrzQf2/cwKKJzk16k7AEM+Hd15RO8EVZ+/fYgn6JWn+eo/naCeIXQg4 0AjFHhzkjBuu8nXlZoCrNItzZA== X-Google-Smtp-Source: AMsMyM5Vh5Z0D0PjNfR9wH0EUw0jjOjW4Cn4P6WLzHpTK2ejg+loeg3CeqSftHPu8g1fvEGeQu9vPQ== X-Received: by 2002:a65:6d8a:0:b0:43c:9fcc:cb24 with SMTP id bc10-20020a656d8a000000b0043c9fcccb24mr19911349pgb.477.1667357212734; Tue, 01 Nov 2022 19:46:52 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id jd21-20020a170903261500b001714e7608fdsm7000949plb.256.2022.11.01.19.46.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Nov 2022 19:46:52 -0700 (PDT) Date: Tue, 1 Nov 2022 19:46:51 -0700 From: Kees Cook To: Greg Kroah-Hartman Cc: Jiri Slaby , Simon Brand , linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH v3 0/2] tty: Allow TIOCSTI to be disabled Message-ID: <202211011946.F7B4C690@keescook> References: <20221022182828.give.717-kees@kernel.org> <202211011915.02EDB6377@keescook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 02, 2022 at 03:29:57AM +0100, Greg Kroah-Hartman wrote: > On Tue, Nov 01, 2022 at 07:15:43PM -0700, Kees Cook wrote: > > On Sat, Oct 22, 2022 at 11:29:47AM -0700, Kees Cook wrote: > > > This is so very long over-due. We just need to do this and put an end > > > to this legacy operation. > > > > thread ping. Should I carry this in my hardening tree instead? > > I can take it in my tree, I have a bunch of tty/serial patches to go > through this week, give me a few more days please. Sounds good; thanks for the update! -- Kees Cook