From patchwork Thu Sep 10 05:51:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Murphy Zhou X-Patchwork-Id: 11766661 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 11CA659D for ; Thu, 10 Sep 2020 05:53:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E65E020872 for ; Thu, 10 Sep 2020 05:53:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VtNhlIlw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727805AbgIJFx0 (ORCPT ); Thu, 10 Sep 2020 01:53:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725912AbgIJFvS (ORCPT ); Thu, 10 Sep 2020 01:51:18 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B53B1C061573; Wed, 9 Sep 2020 22:51:18 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id j34so3645737pgi.7; Wed, 09 Sep 2020 22:51:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=eBRsxxtAEF+UcUxae450mFqgjq0asEolfNJdI0cbnJc=; b=VtNhlIlwU3kSG20a2/rM77x1lTAS1LYlIm+36QGHJj5ufnFO9IV7XVNZRJvIMEQC/Z 3qIXjrP8hYr5ECyFDw/DNMqK4r32S4T3c3Nvy8e+oninKW3BuEBtnIyJJms/r+4hiZKv kM4BPh9DU6Xo3SHA4W/QRgpTIcpOWPFUVrfObLXWRuTGLe7ybUvSqNQbZV6tXHnGZ5hT HWtY5bMRH4WdnmRR06L9hO8kdc2iA0WgTmkTYT+HqNhqDMZY+yjBk+W79oQImOXqgSKI GVisP+HUiRZxJifeazpht00MamF6PJCr7RrHd2EtC9wZpGhPd0Kqdgv3N8mCjg1+8ZjX /7OA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=eBRsxxtAEF+UcUxae450mFqgjq0asEolfNJdI0cbnJc=; b=LbLF7IJl3lA32UKTdsqPkfS4E7OKDR4xZGjt3UnxmHIogE8E/NCXJ1AIj4PcKgK+6w Y69ypBZkYq7+7alYLDLqbz8yrwG6lZlSAdqWHhCN5ytR8gm8ENyd2wLBytfnQMd1sMHu r/WCkOcq2+O0Fo8rOGMN6teQUUyN8nnVex1TR+nraDpfrcZW3E7ga0KpNA82n0PMnRoX /iz61YB16pybSFdSmhxubd3QOHuNk/+KehGGebHNdnkWbl3mQ8ruzmvMeFWsg+FuKaFF PEVv1HpJRC9BsT9gvK5sQSGSXon0M08/ThoMOI/D4a49/vFnXpEFEj/rCFh+UlTNnbTp JH/A== X-Gm-Message-State: AOAM530u4gSyG2evfS87HgFu18zTG7Wk7cPnOlWKZoKvWLmlZMJAX7iw e6tcFbT7UTvWNy2k+JNP66A= X-Google-Smtp-Source: ABdhPJzF07ngf8MuLvi6xMHJ3CkJ7kaRjGbv2+lOZ23L/uhQrZqPSHxUrGmNtdkKU1CxmvbWPimTig== X-Received: by 2002:a63:ff01:: with SMTP id k1mr3289200pgi.141.1599717078275; Wed, 09 Sep 2020 22:51:18 -0700 (PDT) Received: from localhost ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id x140sm4518008pfc.211.2020.09.09.22.51.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Sep 2020 22:51:17 -0700 (PDT) Date: Thu, 10 Sep 2020 13:51:10 +0800 From: Murphy Zhou To: Chengguang Xu , Miklos Szeredi , Amir Goldstein Cc: linux-unionfs@vger.kernel.org, fstests@vger.kernel.org Subject: [PATCH] overlay/073: test with nfs_export being off Message-ID: <20200910055110.3lumztku3ld4vf2j@xzhoux.usersys.redhat.com> MIME-Version: 1.0 Content-Disposition: inline Sender: fstests-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org When nfs_export is enabled, the link count of upper dir objects are more then the expected number in this testcase. Because extra index entries are linked to upper inodes. QA output created by 073 +Expected link count is 12 but real count is 23, file name is dir +Expected link count is 12 but real count is 23, file name is 1 ... +Expected link count is 12 but real count is 23, file name is 10 Silence is golden Signed-off-by: Murphy Zhou --- Hi folks, Please help review that with nfs_export enabled, this is expected. I think so but I'm not 100% sure about it. Maybe it's a bug in the kernel. Thanks. tests/overlay/073 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/overlay/073 b/tests/overlay/073 index 37860c92..b78551eb 100755 --- a/tests/overlay/073 +++ b/tests/overlay/073 @@ -99,7 +99,7 @@ run_test_case() { _scratch_mkfs make_lower_files ${1} - _scratch_mount -o "index=on" + _scratch_mount -o "index=on,nfs_export=off" make_whiteout_files check_whiteout_files ${1} ${2} _scratch_unmount