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 27884C19F2A for ; Thu, 11 Aug 2022 11:19:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234712AbiHKLTz (ORCPT ); Thu, 11 Aug 2022 07:19:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233961AbiHKLTy (ORCPT ); Thu, 11 Aug 2022 07:19:54 -0400 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F18999410F for ; Thu, 11 Aug 2022 04:19:52 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1oM6EA-0000wV-SQ; Thu, 11 Aug 2022 13:19:50 +0200 From: Florian Westphal To: Cc: Florian Westphal Subject: [PATCH nft] tests: shell: check for a tainted kernel Date: Thu, 11 Aug 2022 13:19:44 +0200 Message-Id: <20220811111944.210376-1-fw@strlen.de> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org If a test case results in a kernel taint (WARN splat for example), make sure the test script indicates this. Signed-off-by: Florian Westphal --- tests/shell/run-tests.sh | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/tests/shell/run-tests.sh b/tests/shell/run-tests.sh index 33006d2c63fe..931bba967b37 100755 --- a/tests/shell/run-tests.sh +++ b/tests/shell/run-tests.sh @@ -109,8 +109,22 @@ find_tests() { echo "" ok=0 failed=0 +taint=0 + +check_taint() +{ + read taint_now < /proc/sys/kernel/tainted + if [ $taint -ne $taint_now ] ; then + msg_warn "[FAILED] kernel is tainted: $taint -> $taint_now" + ((failed++)) + fi +} + +check_taint + for testfile in $(find_tests) do + read taint < /proc/sys/kernel/tainted kernel_cleanup msg_info "[EXECUTING] $testfile" @@ -155,6 +169,8 @@ do msg_warn "[FAILED] $testfile" fi fi + + check_taint done echo "" -- 2.37.1