Received: by 2002:ab2:1149:0:b0:1f3:1f8c:d0c6 with SMTP id z9csp2931007lqz; Wed, 3 Apr 2024 12:43:41 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCUz1uRlaWS+FkBs0jF8Tt+ZLwge8g9WMqkUeSU6BwedCYIF7DQxFU6T/LIscfYNYx5ihhsy/gdXkWAAlqYqAvCHxUhrAFbmQFl6kaJ3OQ== X-Google-Smtp-Source: AGHT+IGXXnXqpFmvIgRsZdLAL4IwJ3P1RylmaArf+Qq7wAwioSUDWx0MfhGAZpj794wKNaeG7aIF X-Received: by 2002:ae9:e70c:0:b0:78a:26d6:72c0 with SMTP id m12-20020ae9e70c000000b0078a26d672c0mr431210qka.18.1712173419820; Wed, 03 Apr 2024 12:43:39 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1712173419; cv=pass; d=google.com; s=arc-20160816; b=dhnyj0F6T4FM4LGbN4iLn7IphlBvix0M9uLz1k081VSYAKn5nNkVoDP6oDjtKNByO+ 9ZWLSxNilB0xvYb0Ck2PrllcAmZGOSSNanYhk4fZ7Q9hf5IAJgj+PklSlbTUXbqLZUma 9nw2mUnEFlqjX12XNjM7405rIHQ58Qxqqy+pW4bOIK2uaqF5vlWP+mPlCaaP38q/sFQb pk7fVXQQBp2TklsYA4JRmREqCg4NBFb3Sn3F765qOtTEqpjtTSzxW2mrS1tNFuPC8ef1 lfUSByP61nHbBClLJ+CsYb4tQfNw4rHyzZ6pVFdetbUFNY6n7gGHC/sDNiC1Q3SXLXG9 cF1w== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=in-reply-to:content-disposition:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:message-id:subject:cc :to:from:date:sender:dkim-signature; bh=MUae7FX57GCbhwQ8NWUH2pJwsLTvGchJ6LyegeiE4d0=; fh=qtjE+lm05LAAltWDtAJuIiGvceEYX1hwU1ESwQ1/fQw=; b=FKo8Tas1htD7+ojlxO2LAA7ynhHNYvZU0scc1EBfQNLW2mdv95T80FwU1k92hNFTjb bUC3CzzJav6mAHbTMOFqVVoJRwEWYhjqFfamzTeNNRw4mDQRP/jNfqDXF6X9XiNBXeuB dsl4fcWxi46ipxC+kbT1QmX36BXTJnZlHy0RDjaQk+/XPLHTQZ2q9diMe96Gd4z3iu9r jNJolZZzEf9cbKneO9X9rOabgUYq7u5859/IRUvFV9PlF4OPnqlf23WqKwoXAErpICGP vIKym/cpT5WsmRNt18VfHqZMCDQid2hPFb/k4p73ZnKulhGtKWuzEXA3LD6QUiquYUDR WsTw==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=OZJT+mgl; arc=pass (i=1 spf=pass spfdomain=gmail.com dkim=pass dkdomain=gmail.com); spf=pass (google.com: domain of linux-kernel+bounces-130514-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-130514-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [147.75.199.223]) by mx.google.com with ESMTPS id z6-20020a05620a100600b0078bdfd1e9e0si8578483qkj.442.2024.04.03.12.43.39 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Apr 2024 12:43:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-130514-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=OZJT+mgl; arc=pass (i=1 spf=pass spfdomain=gmail.com dkim=pass dkdomain=gmail.com); spf=pass (google.com: domain of linux-kernel+bounces-130514-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-130514-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id C66D81C2668F for ; Wed, 3 Apr 2024 19:43:07 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5AF321553A0; Wed, 3 Apr 2024 19:42:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OZJT+mgl" Received: from mail-pj1-f51.google.com (mail-pj1-f51.google.com [209.85.216.51]) (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 256B52F24; Wed, 3 Apr 2024 19:42:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712173378; cv=none; b=JSxb9bfzDSFz+e1TWcYuNoHFXzttCw9KtmlWt5XHr87uN+Cb0DLeVC1g7gFu6smk4rYrQSkG08LANBuG2KP7VsrDdfIoRysxvN4VihFtHXJl6ywotz5A8STz1d/QU6rlgl2Qm5ZBRLby1XXf5iv3heWKSItaNpMwWyvehpIkM54= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712173378; c=relaxed/simple; bh=3WUH9SubfwYcKxvgcz+D1M4r1DIyiUItWr+37jMl3Vw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=exzdnVnn1PlQh3YExmyxlRg8WKqMUmmovjhSR8YAnULyv7QyjH52XZTUivkGmWYB0Pzg75iRgnaZw2TeOmfBNK7wzLwwxMwueB0jrSxZzcbONxeuLqanVYQoDmuEOc3lfYzYzAwuVUEpoqkbFbIoCDXJ2BMoQbF8w/+rDtGmhB4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=OZJT+mgl; arc=none smtp.client-ip=209.85.216.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pj1-f51.google.com with SMTP id 98e67ed59e1d1-2a28b11db68so110749a91.2; Wed, 03 Apr 2024 12:42:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1712173376; x=1712778176; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=MUae7FX57GCbhwQ8NWUH2pJwsLTvGchJ6LyegeiE4d0=; b=OZJT+mglv8j4K+Q6smrVixru9z92cltp74WDeoxWjcbgJ3dqUZv1rA3XSO4xBe0vlA JDwRcHniqTXgh6JcTvUfTqhrm0v+5tYURVq++tp+za6Wn+Bb1puKuUiTVNUn3vgCfInb ftFBhiQJYiujhiYJ+TeEEBplguAw4hUxZnzxZw/qJY5Qg9peeViri3CT/mN87Ma8N0Ie ac6FLeVEu+fmpxRu05RxMkKI7H0VLsCkVqmw5V27adNMOmR74NM4oeXwcpIjG00/XwRQ 61EhcHsxveDHlv1bqZKeDPL5y6NaOSDWbnEOvroMp3AOrnTOMmK1N+aJGj7AfnKIJxYR 51AA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712173376; x=1712778176; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=MUae7FX57GCbhwQ8NWUH2pJwsLTvGchJ6LyegeiE4d0=; b=WjkX1YyyEotKyhkd1hyxqPczeiuopidwA0YQInwgSawyAf/L6adJ4WJJ8CywmFX0xN wqzYm+YMT+EOY3tdOfsqijCmX/MuFHSes2mg1SlDxy8j/XpgStvHbcgOYW5BfP8wOhGC 3KKTpygFDSWxVcUJvfKorczaoM1Xol2nTeWtI+VPWAJA+VIXYeeuyo1YmR7ysivIYI+s s3xrx/jAvjP2qu7W7n++8wtYbmtKYnRtgcuHn6iPLzX58tRuqLHAJH6RRJs8vMlIn8Ct xp79eBEqRQzVIg/XvNVudW3tkpRVG7OURzRu1/hu5XMFcpYs1XqKV42oHTxBEtSPlLff ICig== X-Forwarded-Encrypted: i=1; AJvYcCULJHWELfRobEGZYa8xhlRuslmKt/FmGucqlwFvSVtJ/3unKWs8DA6CN+s850/7WZFqWVTHSs9RHfcEpGh94Vqki0MVLLYk9+wGZGM//H+zNBpT5MpbQqBhuphWbrKsZzbu2Jv/OHLE3g== X-Gm-Message-State: AOJu0Yxv5SqHKVeofOLzEbJYuNHyz5WzRnSwkAx/qtZ33LMSzCCMOgm2 Cy4jkfCYpCudGaqbXJ0k70ZXmoazp1bOg54Vw0aS5v6WSXRXFsVj X-Received: by 2002:a17:90a:43c5:b0:29b:2268:3349 with SMTP id r63-20020a17090a43c500b0029b22683349mr508502pjg.18.1712173376438; Wed, 03 Apr 2024 12:42:56 -0700 (PDT) Received: from localhost ([2620:10d:c090:400::5:25ab]) by smtp.gmail.com with ESMTPSA id nh12-20020a17090b364c00b0029c61521eb5sm64786pjb.43.2024.04.03.12.42.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Apr 2024 12:42:56 -0700 (PDT) Sender: Tejun Heo Date: Wed, 3 Apr 2024 09:42:54 -1000 From: Tejun Heo To: Tianchen Ding Cc: linux-kernel@vger.kernel.org, Zefan Li , Johannes Weiner , Shuah Khan , cgroups@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH] selftests: cgroup: skip test_cgcore_lesser_ns_open when cgroup2 mounted without nsdelegate Message-ID: References: <20240327024437.3196-1-dtcccc@linux.alibaba.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20240327024437.3196-1-dtcccc@linux.alibaba.com> On Wed, Mar 27, 2024 at 10:44:37AM +0800, Tianchen Ding wrote: > The test case test_cgcore_lesser_ns_open only tasks effect when cgroup2 > is mounted with "nsdelegate" mount option. If it misses this option, or > is remounted without "nsdelegate", the test case will fail. For example, > running bpf/test_cgroup_storage first, and then run cgroup/test_core will > fail on test_cgcore_lesser_ns_open. Skip it if "nsdelegate" is not > detected in cgroup2 mount options. > > Fixes: bf35a7879f1d ("selftests: cgroup: Test open-time cgroup namespace usage for migration checks") > Signed-off-by: Tianchen Ding Applied to cgroup/for-6.10. Thanks. -- tejun