From patchwork Thu Nov 5 10:38:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Feiyu Zhu X-Patchwork-Id: 1394888 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it (client-ip=2001:1418:10:5::2; helo=picard.linux.it; envelope-from=ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=cn.fujitsu.com Received: from picard.linux.it (unknown [IPv6:2001:1418:10:5::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CRg4P6Zcsz9sRR for ; Thu, 5 Nov 2020 21:39:13 +1100 (AEDT) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 849F73C2FE9 for ; Thu, 5 Nov 2020 11:39:00 +0100 (CET) X-Original-To: ltp@lists.linux.it Delivered-To: ltp@picard.linux.it Received: from in-5.smtp.seeweb.it (in-5.smtp.seeweb.it [217.194.8.5]) by picard.linux.it (Postfix) with ESMTP id 63E203C2445 for ; Thu, 5 Nov 2020 11:38:56 +0100 (CET) Received: from heian.cn.fujitsu.com (mail.cn.fujitsu.com [183.91.158.132]) by in-5.smtp.seeweb.it (Postfix) with ESMTP id 0B9D6600814 for ; Thu, 5 Nov 2020 11:38:55 +0100 (CET) X-IronPort-AV: E=Sophos;i="5.77,453,1596470400"; d="scan'208";a="100980061" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 05 Nov 2020 18:38:52 +0800 Received: from G08CNEXMBPEKD04.g08.fujitsu.local (unknown [10.167.33.201]) by cn.fujitsu.com (Postfix) with ESMTP id 929CE4CE38AD for ; Thu, 5 Nov 2020 18:38:51 +0800 (CST) Received: from RHEL74GA.g08.fujitsu.local (10.167.220.75) by G08CNEXMBPEKD04.g08.fujitsu.local (10.167.33.201) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 5 Nov 2020 18:38:51 +0800 From: Feiyu Zhu To: Date: Thu, 5 Nov 2020 05:38:46 -0500 Message-ID: <1604572726-11596-1-git-send-email-zhufy.jy@cn.fujitsu.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 X-Originating-IP: [10.167.220.75] X-ClientProxiedBy: G08CNEXCHPEKD05.g08.fujitsu.local (10.167.33.203) To G08CNEXMBPEKD04.g08.fujitsu.local (10.167.33.201) X-yoursite-MailScanner-ID: 929CE4CE38AD.AAC7F X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: zhufy.jy@cn.fujitsu.com X-Spam-Status: No, score=0.4 required=7.0 tests=KHOP_HELO_FCRDNS, SPF_HELO_NONE, SPF_NONE autolearn=disabled version=3.4.4 X-Virus-Scanned: clamav-milter 0.102.4 at in-5.smtp.seeweb.it X-Virus-Status: Clean X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on in-5.smtp.seeweb.it Subject: [LTP] [PATCH] sycalls: select03: Make nfds use the correct value X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" When running select03 with runltp in /opt/ltp, this case failed as below: select03.c:52: TFAIL: Invalid readfds: select() passed unexpectedly with 0 select03.c:52: TFAIL: Invalid writefds: select() passed unexpectedly with 0 select03.c:52: TFAIL: Invalid exceptfds: select() passed unexpectedly with 0 When running select03 with runltp, nfds should be 8 or 9 instead of 6. Reviewed-by: Yang Xu Signed-off-by: Feiyu Zhu --- testcases/kernel/syscalls/select/select03.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/testcases/kernel/syscalls/select/select03.c b/testcases/kernel/syscalls/select/select03.c index ca1b7a5..34264d1 100644 --- a/testcases/kernel/syscalls/select/select03.c +++ b/testcases/kernel/syscalls/select/select03.c @@ -30,19 +30,24 @@ static struct tcases { int exp_errno; } tests[] = { { "Negative nfds", -1, &preadfds_reg, &pwritefds_reg, &nullfds, &valid_to, EINVAL }, - { "Invalid readfds", 6, &pfds_closed, &pwritefds_reg, &nullfds, &valid_to, EBADF }, - { "Invalid writefds", 6, &preadfds_reg, &pfds_closed, &nullfds, &valid_to, EBADF }, - { "Invalid exceptfds", 6, &preadfds_reg, &pwritefds_reg, &pfds_closed, &valid_to, EBADF }, - { "Faulty readfds", 6, &faulty_fds, &pwritefds_reg, &nullfds, &valid_to, EFAULT }, - { "Faulty writefds", 6, &preadfds_reg, &faulty_fds, &nullfds, &valid_to, EFAULT }, - { "Faulty exceptfds", 6, &preadfds_reg, &pwritefds_reg, &faulty_fds, &valid_to, EFAULT }, - { "Faulty timeout", 6, &preadfds_reg, &pwritefds_reg, &nullfds, &invalid_to, EFAULT }, + { "Invalid readfds", 1, &pfds_closed, &pwritefds_reg, &nullfds, &valid_to, EBADF }, + { "Invalid writefds", 0, &preadfds_reg, &pfds_closed, &nullfds, &valid_to, EBADF }, + { "Invalid exceptfds", 1, &preadfds_reg, &pwritefds_reg, &pfds_closed, &valid_to, EBADF }, + { "Faulty readfds", 1, &faulty_fds, &pwritefds_reg, &nullfds, &valid_to, EFAULT }, + { "Faulty writefds", 0, &preadfds_reg, &faulty_fds, &nullfds, &valid_to, EFAULT }, + { "Faulty exceptfds", 1, &preadfds_reg, &pwritefds_reg, &faulty_fds, &valid_to, EFAULT }, + { "Faulty timeout", 1, &preadfds_reg, &pwritefds_reg, &nullfds, &invalid_to, EFAULT }, }; static void run(unsigned int n) { struct tcases *tc = &tests[n]; + if (tc->nfds == 0) + tc->nfds = fd[0]+1; + else if (tc->nfds == 1) + tc->nfds = fd[1]+1; + TEST(do_select_faulty_to(tc->nfds, *tc->readfds, *tc->writefds, *tc->exceptfds, *tc->timeout, tc->timeout == &invalid_to));