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 14045C433FE for ; Fri, 25 Feb 2022 09:30:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237559AbiBYJa6 (ORCPT ); Fri, 25 Feb 2022 04:30:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235025AbiBYJa5 (ORCPT ); Fri, 25 Feb 2022 04:30:57 -0500 Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F5CE18F214; Fri, 25 Feb 2022 01:30:26 -0800 (PST) Received: by mail-lf1-x132.google.com with SMTP id j15so8310024lfe.11; Fri, 25 Feb 2022 01:30:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=5AzSht2nyeyY1UVfwN1DSU/s7HgEVJ2AdBOgPEuvAS4=; b=W7dBn+KZvH/dwbC5M82ju8KQZO9rpK6NjiO2mKISrctDmuhwUxmuFO+/h4DS12WgWf I9a5z/5L/kiozkUxjDZPY//qN5cCge8x6u/GrHeXx/ORDpCIGc3Iaqrf+EYo6xQKVFi5 6HoJt0B5h00do6rhuI3cj9ZcnuqSzG6QP6zbSGGjcemGz+oAs7eRqRa/8FHK5PhTu0+g /wzIBDv+s3ESTHOVsKCyjmrmgqU4Iyv8G0mE/7TRMM5xNS8LmIQTOmh7AwiFYILrVzFA ioFVEqpZkPTOT55mLZYJHm3VV+mOiSQA4wAOH3zP9FUeJxgo4i/3JuvKN8KCdHFk31Iw eCwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=5AzSht2nyeyY1UVfwN1DSU/s7HgEVJ2AdBOgPEuvAS4=; b=LEuTyuQMgNzF9k/TDnX2688qb2Ok9635TJ/336k5UbtdothTHOgcKtNComa4IBF/6m oxGsQMOW7Hr7CuUA8fLKsA/iLVG9Z9Sv54ditxfsvZr6+PMGxNh06LvGm4r5ZyfZCosT KAzxXtO2ZBK04QMLVrVCI8WLWW5gosqjr3vFfBH+MlOyU4V7a4KnUyg+y6zaAt0uQRZM jaWcnAtNjK788fMgvxKkEAJsBlfPoXGivn/jh3SVdkJpq9CTTMncukRaRZQa4tMALp8S n86XsMqCxaj/9IZeJCEGXSDK5mmOAjhy6UI5tpNw2ajD+6ODlbRf8T5wwGF8FkVrxAS0 1E5g== X-Gm-Message-State: AOAM533HrNdbqLfacyjRZXX7TidGx1hwh5TkhUws0FO0/occJloE64fX KKZWAkYVs+lfbnmLjnByAR8= X-Google-Smtp-Source: ABdhPJzqjAQkDVhMqvwqNRM/3Gi5fq3FONQyGaq9x87//cjXPx8Pce+JQEZ8Gw8XTdlydFrpW1TTCQ== X-Received: by 2002:a05:6512:3a95:b0:443:1624:3be1 with SMTP id q21-20020a0565123a9500b0044316243be1mr4304250lfu.355.1645781424140; Fri, 25 Feb 2022 01:30:24 -0800 (PST) Received: from orome ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id l9-20020a2ea809000000b002466c11ee8asm212995ljq.77.2022.02.25.01.30.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Feb 2022 01:30:23 -0800 (PST) Date: Fri, 25 Feb 2022 10:30:19 +0100 From: Thierry Reding To: Kees Cook Cc: Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , "Gustavo A. R. Silva" , Jani Nikula , Jonathan Hunter , Lyude Paul , Ville =?utf-8?B?U3lyasOkbMOk?= , Dave Airlie , Douglas Anderson , Ankit Nautiyal , Uma Shankar , Philipp Zabel , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH v3 0/2] drm/dp: Fix out-of-bounds reads Message-ID: References: <20220225035610.2552144-1-keescook@chromium.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="akPJIWxgBZHniLnc" Content-Disposition: inline In-Reply-To: <20220225035610.2552144-1-keescook@chromium.org> User-Agent: Mutt/2.2.1 (c8109e14) (2022-02-19) Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org --akPJIWxgBZHniLnc Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Feb 24, 2022 at 07:56:08PM -0800, Kees Cook wrote: > Hi, >=20 > I'm sending these again, as they still need fixing. They have been > rebased due to the drm_dp_helper code being moved into a subdirectory. Yeah, I noticed the other day that this had been partially reverted by the DP code move. I've applied this now, though it didn't apply cleanly, so I'll do a couple of test builds to make sure my resolution is correct and will push this out later on. 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