Received: by 2002:a05:6a10:16a7:0:0:0:0 with SMTP id gp39csp3139235pxb; Mon, 16 Nov 2020 06:50:29 -0800 (PST) X-Google-Smtp-Source: ABdhPJz6qBek7FvwHgQeq5b1/Rm9gyFymBpYtARKWU/vIhpTyGFaanEA8Z/2qkIpmVHcy46OhtHD X-Received: by 2002:aa7:d404:: with SMTP id z4mr16256617edq.334.1605538229143; Mon, 16 Nov 2020 06:50:29 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1605538229; cv=none; d=google.com; s=arc-20160816; b=TFSUELdRxSd/DN+2wkzrA4RexyTQh4DCq74d7r6MiWSHypIIygkUU8M/1rJOTQk5bt kQy9LTvATyWvH3lRec3JfyR1wJjy0RADUZ49pjU25wNGUkZ2WHBnbItabJatFO2NyR1Z dVyD66fRWSokyZ1y7QiNnBULq2xU5yRzytBqu4VJmME4AWBimpZQoiUhYLfOntrH1afC vUa5nPllbVNwWbxKHuEeCTpPyqRQ1LlEo+cIZpkvWZ58KXOpewzCxHxYqWGxHfU6PdVo t5CAxKmegeNvOgp2OJcxMBIeEht864YPoy4iko6+nv3PXpO6qaTP4d9dPykIA15Lg/Ap uPUg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=1emDtQc6m4Hyd1rNbCWiESFJ5eUY8+5ZUeF9euVNBzk=; b=pJylUylDA53vTiNxwdyygrcvOmCzrkluYGNGDgt7nhspnN8Gqd8QPQ0ArsBNfUeUWt 63yXfJihudOqgHLXIEfASygyRpMJxj4ggfWCwDQQ7lCvOIGd90DBTpVc3W6qmCzaif8U jzVA4yCkMs3h6X0z+VZCQM4rBsW1B5agfInEAk56LEuGUA0JE5gufIrzzETsYyS6WTXM LAWY4yO79eL9ihpMzMawLNxRP8LKmyEQppLBxEHalz9vWqwTKTAMgc36JPEudh1dYo8G bMq2uX9G6YzV1EZSwacoS9RMzNPgBn5EXyRJhj85/Ccd0kk9MuPOLdTM+/w+4xtpdEQv KF9g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id z6si11615871eje.302.2020.11.16.06.50.06; Mon, 16 Nov 2020 06:50:29 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730435AbgKPOrN (ORCPT + 99 others); Mon, 16 Nov 2020 09:47:13 -0500 Received: from foss.arm.com ([217.140.110.172]:40762 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730290AbgKPOrN (ORCPT ); Mon, 16 Nov 2020 09:47:13 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D3E9831B; Mon, 16 Nov 2020 06:47:12 -0800 (PST) Received: from [10.37.12.42] (unknown [10.37.12.42]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id CDD253F718; Mon, 16 Nov 2020 06:47:09 -0800 (PST) Subject: Re: [PATCH RFC v2 04/21] kasan: unpoison stack only with CONFIG_KASAN_STACK To: Andrey Konovalov , Dmitry Vyukov , Marco Elver , Catalin Marinas Cc: Will Deacon , Alexander Potapenko , Evgenii Stepanov , Kostya Serebryany , Peter Collingbourne , Serban Constantinescu , Andrey Ryabinin , Elena Petrova , Branislav Rankov , Kevin Brodsky , Andrew Morton , kasan-dev , Linux ARM , Linux-MM , LKML References: <9d4156e6-ec4f-a742-a44e-f38bf7fa9ba9@arm.com> From: Vincenzo Frascino Message-ID: Date: Mon, 16 Nov 2020 14:50:17 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/16/20 1:50 PM, Andrey Konovalov wrote: > Fixing this sounds like a good idea, but perhaps not as a part of this > series, to not overinflate it even further. > > I've filed a bug for this: https://bugzilla.kernel.org/show_bug.cgi?id=210221 Fine by me. -- Regards, Vincenzo