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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 34A97C07520 for ; Thu, 13 Sep 2018 13:56:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DBC6B204FD for ; Thu, 13 Sep 2018 13:56:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DBC6B204FD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731379AbeIMTFw (ORCPT ); Thu, 13 Sep 2018 15:05:52 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:34144 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729823AbeIMTFw (ORCPT ); Thu, 13 Sep 2018 15:05:52 -0400 Received: from localhost (ip-213-127-77-73.ip.prioritytelecom.net [213.127.77.73]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 0473DCE7; Thu, 13 Sep 2018 13:56:15 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Denis Efremov , Julia Lawall , Masahiro Yamada , Sasha Levin Subject: [PATCH 4.18 086/197] coccicheck: return proper error code on fail Date: Thu, 13 Sep 2018 15:30:35 +0200 Message-Id: <20180913131844.974207495@linuxfoundation.org> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20180913131841.568116777@linuxfoundation.org> References: <20180913131841.568116777@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Denis Efremov [ Upstream commit 512ddf7d7db056edfed3159ea7cb4e4a5eefddd4 ] If coccicheck fails, it should return an error code distinct from zero to signal about an internal problem. Current code instead of exiting with the tool's error code returns the error code of 'echo "coccicheck failed"' which is almost always equals to zero, thus failing the original intention of alerting about a problem. This patch fixes the code. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Denis Efremov Acked-by: Julia Lawall Signed-off-by: Masahiro Yamada Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- scripts/coccicheck | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/scripts/coccicheck +++ b/scripts/coccicheck @@ -128,9 +128,10 @@ run_cmd_parmap() { fi echo $@ >>$DEBUG_FILE $@ 2>>$DEBUG_FILE - if [[ $? -ne 0 ]]; then + err=$? + if [[ $err -ne 0 ]]; then echo "coccicheck failed" - exit $? + exit $err fi }