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 X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03020C55186 for ; Wed, 22 Apr 2020 08:18:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DEE60206E9 for ; Wed, 22 Apr 2020 08:18:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726413AbgDVIS3 (ORCPT ); Wed, 22 Apr 2020 04:18:29 -0400 Received: from mga02.intel.com ([134.134.136.20]:61437 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725811AbgDVIS3 (ORCPT ); Wed, 22 Apr 2020 04:18:29 -0400 IronPort-SDR: 4ojm2U4Ac5MjOif0DneeF2aRP5AApzlmOvc0NyUg2bPUT0s0j5O/hW8MQDbMJEMNJ7d9zX77AW njbMisp9bqAQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2020 01:18:28 -0700 IronPort-SDR: zBoNKmqvOHMEH6r9B/FHhDN/Wcdo1P1Rhs1Lcy0TKntv2kXPe6FH64TBgDnyjRi1LI+rfphMT8 Ph0Xc4dtqnCw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,413,1580803200"; d="scan'208";a="456419707" Received: from mengjiew-mobl.ccr.corp.intel.com (HELO [10.255.31.36]) ([10.255.31.36]) by fmsmga005.fm.intel.com with ESMTP; 22 Apr 2020 01:18:27 -0700 To: Aleksa Sarai Cc: linux-kselftest@vger.kernel.org From: Liu Yiding Subject: selftests/openat2: subtests "openat2 with valid how.mode and O_TMPFILE" failed Message-ID: <8c04b687-db6c-3cb0-a559-1b44883eecaa@intel.com> Date: Wed, 22 Apr 2020 16:18:07 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Hi, Aleksa. I met error "Operation not supported" when i ran selftests/openat2 ``` # openat2 unexpectedly returned # -95 (Operation not supported) not ok 106 openat2 with valid how.mode and O_TMPFILE succeeds ``` Is there any limits to run selftests/openat2? Some info of my testing env. ``` root@vm-snb-79 ~# df -h /usr/src/linux-selftests-x86_64-rhel-7.6-7111951b8d4973bda27ff663f2cf18b663d15b48/tools/testing/selftests/openat2 Filesystem      Size  Used Avail Use% Mounted on none               0     0     0    - / root@vm-snb-79 ~# uname -r 5.6.0-00335-g7111951b8d497 ``` -- Best regards. Liu Yiding