From patchwork Tue Nov 14 12:35:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dengdui Huang X-Patchwork-Id: 134326 X-Patchwork-Delegate: david.marchand@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9FA7643329; Tue, 14 Nov 2023 13:36:15 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3DD8D402E5; Tue, 14 Nov 2023 13:36:01 +0100 (CET) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by mails.dpdk.org (Postfix) with ESMTP id 476B6402B0 for ; Tue, 14 Nov 2023 13:35:56 +0100 (CET) Received: from dggpeml500011.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4SV5Nz4rqdzWhCS; Tue, 14 Nov 2023 20:35:31 +0800 (CST) Received: from localhost.huawei.com (10.50.165.33) by dggpeml500011.china.huawei.com (7.185.36.84) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Tue, 14 Nov 2023 20:35:53 +0800 From: Dengdui Huang To: CC: , , , , Subject: [PATCH v3 01/42] devtools: forbid use of strerror Date: Tue, 14 Nov 2023 20:35:11 +0800 Message-ID: <20231114123552.398072-2-huangdengdui@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20231114123552.398072-1-huangdengdui@huawei.com> References: <20231114082539.1858594-44-huangdengdui@huawei.com> <20231114123552.398072-1-huangdengdui@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.50.165.33] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpeml500011.china.huawei.com (7.185.36.84) X-CFilter-Loop: Reflected X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org The function strerror() is insecure in a multi-thread environment. rte_strerror() has been provided in DPDK to replace it. Signed-off-by: Dengdui Huang Acked-by: Chengwen Feng --- devtools/checkpatches.sh | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/devtools/checkpatches.sh b/devtools/checkpatches.sh index 066449d147..7fbd0df3b3 100755 --- a/devtools/checkpatches.sh +++ b/devtools/checkpatches.sh @@ -159,6 +159,14 @@ check_forbidden_additions() { # -f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \ "$1" || res=1 + # refrain from using strerror() for drivers and libs + awk -v FOLDERS="lib drivers" \ + -v EXPRESSIONS="\\\sstrerror\\\(" \ + -v RET_ON_FAIL=1 \ + -v MESSAGE='Using strerror, prefer rte_strerror' \ + -f $(dirname $(readlink -f $0))/check-forbidden-tokens.awk \ + "$1" || res=1 + # refrain from using RTE_LOG_REGISTER for drivers and libs awk -v FOLDERS='lib drivers' \ -v EXPRESSIONS='\\' \