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 CACA1C433EF for ; Wed, 9 Mar 2022 21:46:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238442AbiCIVq6 (ORCPT ); Wed, 9 Mar 2022 16:46:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233558AbiCIVq5 (ORCPT ); Wed, 9 Mar 2022 16:46:57 -0500 Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A80E711E3C4 for ; Wed, 9 Mar 2022 13:45:57 -0800 (PST) Received: by mail-pj1-x102b.google.com with SMTP id c16-20020a17090aa61000b001befad2bfaaso3504897pjq.1 for ; Wed, 09 Mar 2022 13:45:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=mPFui/TC4p7dUMGtLGBbKQqrKx8zpb9vShIPpsPuML0=; b=FmgcSQxVPwrzTwKji9hdLnY25RfMT5VN3wweJFejAkZ0PU/llBS2Mj92/mxkiD0k1Q fGqieS5x/sut7UaTSPDGpdEbZo5tqk1bGBuzatPFg669/ifbTvo/Nq6qKJ4wT1LpzFKD BtkmHn44ujtA5JrEtYiB96ImpO3jN3BKxPUT0= 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=mPFui/TC4p7dUMGtLGBbKQqrKx8zpb9vShIPpsPuML0=; b=VS+lFtnd6J6p76jA/4NHh+IOH9O2UrokxU+6h049Rw1O8k1GALmSpuI9/932O2o6Rl HSsmVgFN0IMhWXOzojYvgtkyp6qSaVF2YBze1FITsP0pgLSPemmWdMjAlDqX/0cX9Ini JOjbWmHs8QMwIYUWpdJWCWiZWNPzyDOIyGFLi8bjk+BB6RyA3uKmd9DMLPObpCRVI6Vt PClXs4i11JQEsSvEeCN/5fzSBS+XWja+b/WLswGsSm2ODJuBSJkKmfYlZKVRCO1gLejz sD1lCK7LTOcgAMAqm/NWjiXkK3BWa7ROZSeWEyNAQOqwQSmhw50ONETUrCZSvsDxj6qF 9XHQ== X-Gm-Message-State: AOAM533fMIXsQ8PdS8Q2lofPbDECsfrDRUgQx7cDyESgIiP62ER+eH0/ eNbcp1MpKdVbiF2wUQkE2ih0bA== X-Google-Smtp-Source: ABdhPJwDRr6oG/QAYJFcQdhhQndZU1FMOLkHHmjqOI2A1WXaXvUT/5Af1bNdMhR36WjvO4tYRhinzw== X-Received: by 2002:a17:903:4a:b0:151:be09:3de9 with SMTP id l10-20020a170903004a00b00151be093de9mr1624286pla.138.1646862357242; Wed, 09 Mar 2022 13:45:57 -0800 (PST) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id h6-20020a636c06000000b00363a2533b17sm3247890pgc.8.2022.03.09.13.45.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Mar 2022 13:45:56 -0800 (PST) Date: Wed, 9 Mar 2022 13:45:56 -0800 From: Kees Cook To: "Eric W. Biederman" Cc: Matthew Wilcox , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Alexander Viro , Denys Vlasenko , Vlastimil Babka , "Liam R . Howlett" , Jann Horn , linux-mm@kvack.org Subject: Re: [GIT PULL] Fix fill_files_note Message-ID: <202203091345.3755C2B5@keescook> References: <877dafq3bw.fsf@email.froward.int.ebiederm.org> <87bkzroica.fsf_-_@email.froward.int.ebiederm.org> <87h788fdaw.fsf_-_@email.froward.int.ebiederm.org> <202203081342.1924AD9@keescook> <877d93dr8p.fsf@email.froward.int.ebiederm.org> <202203090830.7E971BD6C@keescook> <8735jqdg84.fsf@email.froward.int.ebiederm.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8735jqdg84.fsf@email.froward.int.ebiederm.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 09, 2022 at 02:27:07PM -0600, Eric W. Biederman wrote: > It turns out I missed a crazy corner case of binfmt_flat, when coredumps > are disabled. This fixes a compile error that was reported. > > git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git coredump-vma-snapshot-fix-for-v5.18 > HEAD: f833116ad2c3eabf9c739946170e07825cca67ed coredump: Don't compile flat_core_dump when coredumps are disabled > > Can you include this as well. Thanks! Pulled and pushed out. -- Kees Cook