From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f43.google.com (mail-pj1-f43.google.com [209.85.216.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2C5613D8B5 for ; Tue, 26 Mar 2024 22:40:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711492839; cv=none; b=hsbqmRDYchv2/QnRV7+35Lq0XoC3UIacC1hEYQfry+r16JJ6lBLU2YGHa2f3XL9QghUC6XB+QpU6oXiM7JolUqXTlqivruft76sjpb/XqZI1eT2UI7oYy0OMQdc+mUjkKM+34cpPs3AftjQe4CfmZc57KzXi65Pp/MrKf8Npup4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711492839; c=relaxed/simple; bh=yx8FqHoYQC1PWSggMb1zsMpypq8jpF4oFVsUHceinSc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=L5APMYsf/ytt3J9p3gwV85Ve2xpTRn5Dm/g097jeAxPoMwcV15XOjMk7b/hdQmmrkLCsxBuA8x/MpUqD3AYTtr8gyoLF5YxdIMmft1ZPKk6MmR7y5KSSa5OO8bSiMGRzuxWEtHlY2F/QOMwhLylRhm520R3QtMT9WB5v+NHLxYU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=JyuJz1sn; arc=none smtp.client-ip=209.85.216.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="JyuJz1sn" Received: by mail-pj1-f43.google.com with SMTP id 98e67ed59e1d1-29df3333d30so4312516a91.1 for ; Tue, 26 Mar 2024 15:40:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1711492836; x=1712097636; darn=vger.kernel.org; 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=MvOJt/m6EX1Fwx/utuRWvS5dkTN8eAFwRhRBD4PxWcU=; b=JyuJz1snuaNpYTlA+i/4xYc+mVvynUDy9D5DDc7Eac3f7xnI0TjujQCBHvw5wOPQxO ML5NJ6PRBuP3Og8FPFyyMS64OkuI/UqO05nT7P/xcBvUThiP8RHYZq+rBj72JCc5JqjG VO8L+mzrTEhdt17mbJhsIHv97WsB3EHzUNcgI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711492836; x=1712097636; 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=MvOJt/m6EX1Fwx/utuRWvS5dkTN8eAFwRhRBD4PxWcU=; b=Lf32wU6DwuOVvTLj9Eyx8L0y+lNtQzgMsEeCOB7oqYMzLd6G1zCocBnlMfz3ZWFSvj 1NmC2zN/g4vO+FXzm6N5/HXtfqgC6pi71uMyiQgLGPlOcmwwab8N9BrphJ2WSM2wA/b9 rvWb799WwDeVx+tVrigAjmIeWfEjq0cNtq0IHVQnqBUDIK+K1kUeoF8a+G7xMoXHNNya cB1kqb6BIXC2bds0kXBPNROg4Nx5e/blB1MW36Mx03R7TCVJrBVgIIzrVVZo4DqmfS2Z gNMD+g3JueepiDnnTILQYfezBX0gDVZqoW4j0YCMzjB013lBPr8epJWtGFdsgSMtex20 fcpQ== X-Forwarded-Encrypted: i=1; AJvYcCUA+/zgr1DpCpaPTTMYwX43QypcPL8a15S7jYWRhUJNNw80j+c1MojCezVRnniKDkcq5aF0T1la79sZAbyjetk7RyOX5UIYD9SK+HHeiY7P X-Gm-Message-State: AOJu0YyDDCdfaIjVUM4yPbHSLHbskFbpYDH2r6FhUMjCIY30n+Jyd7Nw hq3ALHUthwhBqI46YmYQnpz4DhNddrel+5/FKQ6XgXwebtxnf0tUkvnhKGdkmA== X-Google-Smtp-Source: AGHT+IF5G3KrocdACcX+f3m+HzePkIM6XGT4hipE9Q1qTgD2Rdqr0vhVlYeGHO3NcuiylpnYgzVGcQ== X-Received: by 2002:a17:90a:53e4:b0:2a0:3724:6c70 with SMTP id y91-20020a17090a53e400b002a037246c70mr1191157pjh.39.1711492836017; Tue, 26 Mar 2024 15:40:36 -0700 (PDT) Received: from www.outflux.net ([198.0.35.241]) by smtp.gmail.com with ESMTPSA id sg17-20020a17090b521100b002a08ddb5bb3sm130502pjb.12.2024.03.26.15.40.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Mar 2024 15:40:35 -0700 (PDT) Date: Tue, 26 Mar 2024 15:40:34 -0700 From: Kees Cook To: Shuah Khan Cc: Muhammad Usama Anjum , Eric Biederman , Shuah Khan , Mark Brown , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH] selftests/exec: execveat: Improve debug reporting Message-ID: <202403261540.8F0D7A0@keescook> References: <20240313185606.work.073-kees@kernel.org> <1dd87e89-2306-4669-844f-ffe9e56523b6@collabora.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Mar 26, 2024 at 02:46:02PM -0600, Shuah Khan wrote: > On 3/14/24 02:54, Muhammad Usama Anjum wrote: > > On 3/13/24 11:56 PM, Kees Cook wrote: > > > Children processes were reporting their status, duplicating the > > > parent's. Remove that, and add some additional details about the test > > > execution. > > > > > > Signed-off-by: Kees Cook > > > --- > > > Cc: Eric Biederman > > > Cc: Shuah Khan > > > Cc: Mark Brown > > > Cc: Muhammad Usama Anjum > > > Cc: linux-mm@kvack.org > > > Cc: linux-kselftest@vger.kernel.org > > Reviewed-by: Muhammad Usama Anjum > > > > Applied to linux-kselftest fixes for the next rc. This is already part of the execve tree... -- Kees Cook