From patchwork Mon May 28 04:38:00 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prashant Bhole X-Patchwork-Id: 10429769 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3B8AB601C7 for ; Mon, 28 May 2018 04:39:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2DBB228B56 for ; Mon, 28 May 2018 04:39:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2233628B59; Mon, 28 May 2018 04:39:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1A51928B58 for ; Mon, 28 May 2018 04:39:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753121AbeE1Ejb (ORCPT ); Mon, 28 May 2018 00:39:31 -0400 Received: from tama50.ecl.ntt.co.jp ([129.60.39.147]:48787 "EHLO tama50.ecl.ntt.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753090AbeE1Eja (ORCPT ); Mon, 28 May 2018 00:39:30 -0400 Received: from vc1.ecl.ntt.co.jp (vc1.ecl.ntt.co.jp [129.60.86.153]) by tama50.ecl.ntt.co.jp (8.13.8/8.13.8) with ESMTP id w4S4dFlu015419; Mon, 28 May 2018 13:39:15 +0900 Received: from vc1.ecl.ntt.co.jp (localhost [127.0.0.1]) by vc1.ecl.ntt.co.jp (Postfix) with ESMTP id A8897EA7BBF; Mon, 28 May 2018 13:39:15 +0900 (JST) Received: from jcms-pop21.ecl.ntt.co.jp (jcms-pop21.ecl.ntt.co.jp [129.60.87.134]) by vc1.ecl.ntt.co.jp (Postfix) with ESMTP id 99209EA7BAD; Mon, 28 May 2018 13:39:15 +0900 (JST) Received: from jcms-pop21.ecl.ntt.co.jp (unknown [129.60.241.220]) by jcms-pop21.ecl.ntt.co.jp (Postfix) with ESMTPSA id 73CAF400B48; Mon, 28 May 2018 13:39:15 +0900 (JST) From: Prashant Bhole Subject: [PATCH bpf v2 2/5] selftests/bpf: test_sockmap, join cgroup in selftest mode Date: Mon, 28 May 2018 13:38:00 +0900 Message-Id: <20180528043803.4824-3-bhole_prashant_q7@lab.ntt.co.jp> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20180528043803.4824-1-bhole_prashant_q7@lab.ntt.co.jp> References: <20180528043803.4824-1-bhole_prashant_q7@lab.ntt.co.jp> X-CC-Mail-RelayStamp: 1 To: Alexei Starovoitov , Daniel Borkmann , John Fastabend Cc: Prashant Bhole , "David S . Miller" , Shuah Khan , netdev@vger.kernel.org, linux-kselftest@vger.kernel.org X-TM-AS-MML: disable Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In case of selftest mode, temporary cgroup environment is created but cgroup is not joined. It causes test failures. Fixed by joining the cgroup Fixes: 16962b2404ac ("bpf: sockmap, add selftests") Acked-by: John Fastabend Signed-off-by: Prashant Bhole --- tools/testing/selftests/bpf/test_sockmap.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c index 34feb74c95c4..8a81ea0e9fb6 100644 --- a/tools/testing/selftests/bpf/test_sockmap.c +++ b/tools/testing/selftests/bpf/test_sockmap.c @@ -1342,6 +1342,11 @@ static int __test_suite(char *bpf_file) return cg_fd; } + if (join_cgroup(CG_PATH)) { + fprintf(stderr, "ERROR: failed to join cgroup\n"); + return -EINVAL; + } + /* Tests basic commands and APIs with range of iov values */ txmsg_start = txmsg_end = 0; err = test_txmsg(cg_fd);