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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 136EFEB64D7 for ; Mon, 26 Jun 2023 18:16:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229992AbjFZSQl (ORCPT ); Mon, 26 Jun 2023 14:16:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230416AbjFZSQk (ORCPT ); Mon, 26 Jun 2023 14:16:40 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 837109F for ; Mon, 26 Jun 2023 11:16:36 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2077360F45 for ; Mon, 26 Jun 2023 18:16:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28E13C433C8; Mon, 26 Jun 2023 18:16:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1687803395; bh=0ivOIq18WoocP6wfCG8xluIAhXgYizQ7Nf1/XimmOA0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Fab+At3ato3ruyA6DZiq42AZf2IDNT1FxKTtUZbfCIHmYGYgkDXRX+l+82vY0hvFF AfRIIsYSpyIAArLsf2iSXal/XRtVavb97ZfKjF1Pr7SgZA4Soq1+ResOA8QmZeLS9V wJyACH95hpe93S5SGiBOjglwzEip4mxXxzhVxo1Q= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Matthieu Baerts , Jakub Kicinski Subject: [PATCH 6.3 029/199] selftests: mptcp: sockopt: skip getsockopt checks if not supported Date: Mon, 26 Jun 2023 20:08:55 +0200 Message-ID: <20230626180806.908458597@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230626180805.643662628@linuxfoundation.org> References: <20230626180805.643662628@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Matthieu Baerts commit c6f7eccc519837ebde1d099d9610c4f1d5bd975e upstream. Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the getsockopt(SOL_MPTCP) to get info about the MPTCP connections introduced by commit 55c42fa7fa33 ("mptcp: add MPTCP_INFO getsockopt") and the following ones. It is possible to look for "mptcp_diag_fill_info" in kallsyms because it is introduced by the mentioned feature. So we can know in advance if the feature is supported and skip the sub-test if not. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: ce9979129a0b ("selftests: mptcp: add mptcp getsockopt test cases") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 6 ++++++ 1 file changed, 6 insertions(+) --- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh @@ -87,6 +87,7 @@ cleanup() } mptcp_lib_check_mptcp +mptcp_lib_check_kallsyms ip -Version > /dev/null 2>&1 if [ $? -ne 0 ];then @@ -253,6 +254,11 @@ do_mptcp_sockopt_tests() { local lret=0 + if ! mptcp_lib_kallsyms_has "mptcp_diag_fill_info$"; then + echo "INFO: MPTCP sockopt not supported: SKIP" + return + fi + ip netns exec "$ns_sbox" ./mptcp_sockopt lret=$?