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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6675C433F5 for ; Fri, 8 Oct 2021 14:17:17 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5553F61056 for ; Fri, 8 Oct 2021 14:17:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5553F61056 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id E2E0E6B0071; Fri, 8 Oct 2021 10:17:16 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DDD996B0072; Fri, 8 Oct 2021 10:17:16 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CA559900002; Fri, 8 Oct 2021 10:17:16 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0201.hostedemail.com [216.40.44.201]) by kanga.kvack.org (Postfix) with ESMTP id B82A86B0071 for ; Fri, 8 Oct 2021 10:17:16 -0400 (EDT) Received: from smtpin39.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 7C8B28249980 for ; Fri, 8 Oct 2021 14:17:16 +0000 (UTC) X-FDA: 78673472472.39.AA7692B Received: from mail-pg1-f177.google.com (mail-pg1-f177.google.com [209.85.215.177]) by imf28.hostedemail.com (Postfix) with ESMTP id 353079000868 for ; Fri, 8 Oct 2021 14:17:16 +0000 (UTC) Received: by mail-pg1-f177.google.com with SMTP id h3so3237333pgb.7 for ; Fri, 08 Oct 2021 07:17:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=L/CzMPO8Jc+O1sHtBrds6V1Z8tVllDjegfHAhQ7SKik=; b=I1hOd2ts/E6PV2b1jzAcNDssQ2UG1394aF2dmHwdaKT4Buszzh3sYpxpeGH1cmg1fk Lu1owAbtsRS1BrAm9VAP1E/0MOjn1uZGX1syHpf1nErKTYWIrfdte2wpZ4kn2qI/uiaR DfKPkBMEd4F2B0tAXo+loYJ+0YvVgd43mzZNCYBN+KS82peKsStuXkQj3cmyAr8SiUMp fqBCQyxR+u2u4wEoVBqBD7RoIBhXzm37hxRH3UsVaQGeDUX8I7tPu5teduzsDbIuJcnk 1U9dIjyV9Nclftgz4qhI/vUxXdCpKsD1AiwBuUsT3lSedN2Yu2VqULYt1zbA8o7dpH3E Rukg== 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; bh=L/CzMPO8Jc+O1sHtBrds6V1Z8tVllDjegfHAhQ7SKik=; b=OdIoTV5DTar775OuMvu+rvpvxEChb1tusC9xKxh6QRAWlF+DWctFol+A4mM1RSs4xA YE9XpdpaujrQy/Ccmycd2e/MvpdkYk9MoobqtVYeHG8qwMQt156kiJr+wyWcnumIdky1 fNC5JuukfSINd6gSv675IE719eKWzD+8OyvVryCSPYsalZXqsxgcjoJKAXm2W8foPyny QCvJLMdZxQvHCy09NEvvVPXsOiNDpB5O/8rwLRoBXs8Iw+wz4QNUo07igRJymJIkMQtP mmaRHdaedR7NZxmhPBkWTHHcYbTN+Ooves7qshBoK/xWrpXNBgKNGbpumR5Dw0EupEWR ZXgg== X-Gm-Message-State: AOAM530QePEeMWBuRC3OjOQCXs6l2NDvY4ZwnFm5s8VM2gEgpvExcT4B +bbT84ZMWEstZHt7z7tOj9xS9g== X-Google-Smtp-Source: ABdhPJwQfsJjTu87zwsiI89yix0fortGxHpuo1wt7httjv/8cs/emeHt+vhHstWSC24GjZxY/bW+dg== X-Received: by 2002:a62:3802:0:b0:44c:776b:f555 with SMTP id f2-20020a623802000000b0044c776bf555mr10552170pfa.82.1633702634934; Fri, 08 Oct 2021 07:17:14 -0700 (PDT) Received: from google.com (157.214.185.35.bc.googleusercontent.com. [35.185.214.157]) by smtp.gmail.com with ESMTPSA id z124sm2928254pfb.108.2021.10.08.07.17.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Oct 2021 07:17:14 -0700 (PDT) Date: Fri, 8 Oct 2021 14:17:10 +0000 From: Sean Christopherson To: David Hildenbrand Cc: Andrew Morton , linux-kernel@vger.kernel.org, Mike Rapoport , linux-mm@kvack.org, "Darrick J . Wong" , Stephen Subject: Re: [PATCH] mm: Fix NULL page->mapping dereference in page_is_secretmem() Message-ID: References: <20211007231502.3552715-1-seanjc@google.com> <97f7ae02-3124-8de5-f614-a2f7891645a5@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <97f7ae02-3124-8de5-f614-a2f7891645a5@redhat.com> X-Rspamd-Queue-Id: 353079000868 X-Stat-Signature: s17p4z9h5ker81a443ghx1qkif47pkyh Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=google.com header.s=20210112 header.b=I1hOd2ts; spf=pass (imf28.hostedemail.com: domain of seanjc@google.com designates 209.85.215.177 as permitted sender) smtp.mailfrom=seanjc@google.com; dmarc=pass (policy=reject) header.from=google.com X-Rspamd-Server: rspam06 X-HE-Tag: 1633702636-821721 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000007, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, Oct 08, 2021, David Hildenbrand wrote: > I assume we want to add > > Fixes: 1507f51255c9 ("mm: introduce memfd_secret system call to create "secret" memory areas") > Cc: # v5.14 Doh, yes we do. Thanks!