Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp2291624imm; Tue, 4 Sep 2018 01:43:32 -0700 (PDT) X-Google-Smtp-Source: ANB0VdbsUZaglcKNxyjq1/21Aqbup1c6/SI4WPLuxS0+4+meIH4fweUhFRE8kc5QySLea+2USk2+ X-Received: by 2002:a65:6143:: with SMTP id o3-v6mr30959159pgv.52.1536050612298; Tue, 04 Sep 2018 01:43:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1536050612; cv=none; d=google.com; s=arc-20160816; b=ChI2UnD0F7XRf6vMXHyUYTNigJzevAaRrLHAvAKC+JcJHEP+xFyGXmCclD86XL0Nw5 qm2++q23yrMewiWwOGMdtuAexyOCxCw61Q4aEeWVCZ2I/EP2phEPruJOfkVnxVL7DRdf h73E9p3m+YYufWb9Jbxrz7DVEA6Ms/xXyKqiFtGPKgl/v5l1Ukp3EsMdWYiSjz9t+HjP H01iwzA/iuBkUefU2dT5SDTK9vVRl42YFdBR9e1SGAKb0yKEGGMmvbade/t/uDawOJyr uzv57RJ/OXsYzy/ZuBbY5QjJttdOzYvNXafLCjk4bwHnpQSSJ/tKM+50jexJeo/bGswW jfnQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :arc-authentication-results; bh=LUZAr9z3RrdEPkm6wTTeh7Dq+nlxhOMx89F6ggNID1g=; b=TefD6KUPFnbR8PCf2SUkkXvnUBu8cXssJCh2mfl9NHaSe/JuEwhRu1jjPNxvM+HMyX dHXmSYvvy04pdklx6TTWrI/zXgaXZXR3W7LW9oFSirMd0xPnNCnji2LVBIjmuJonRC8i Vc5/7YIG81oDMHcTQENwcj0GvHmjm3CNBJLSMX9UAD63OmvK8TUhMdbUEbijv5YOOC8l PxzmJK5deekcc1PtHeDz0FTjSQwKUqxAshnRnkg5T9cwO4nhX74Hx+Y/6ylwFgB3sXlf dcsIAvLLJYFGJqIufwoIen4Qsp6t876mq+HEJRi6+j97C5ScYacVTkgVL3jhmpu07/su HTzw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 1-v6si20703072plo.96.2018.09.04.01.43.17; Tue, 04 Sep 2018 01:43:32 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727212AbeIDNFy (ORCPT + 99 others); Tue, 4 Sep 2018 09:05:54 -0400 Received: from cmccmta1.chinamobile.com ([221.176.66.79]:30295 "EHLO cmccmta1.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727154AbeIDNFy (ORCPT ); Tue, 4 Sep 2018 09:05:54 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.3]) by rmmx-syy-dmz-app04-12004 (RichMail) with SMTP id 2ee45b8e4546eda-ce12d; Tue, 04 Sep 2018 16:41:42 +0800 (CST) X-RM-TRANSID: 2ee45b8e4546eda-ce12d X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[223.105.0.243]) by rmsmtp-syy-appsvr02-12002 (RichMail) with SMTP id 2ee25b8e4545043-532d1; Tue, 04 Sep 2018 16:41:42 +0800 (CST) X-RM-TRANSID: 2ee25b8e4545043-532d1 From: Ding Xiang To: takedakn@nttdata.co.jp, penguin-kernel@I-love.SAKURA.ne.jp, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org Cc: dingxiang@cmss.chinamobile.com Subject: [PATCH] security: tomoyo: Fix obsolete function Date: Tue, 4 Sep 2018 16:41:39 +0800 Message-Id: <1536050499-20889-1-git-send-email-dingxiang@cmss.chinamobile.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org simple_strtoul is obsolete, and use kstrtouint instead Signed-off-by: Ding Xiang --- security/tomoyo/common.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index 03923a1..9b38f94 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -1660,7 +1660,8 @@ static void tomoyo_read_pid(struct tomoyo_io_buffer *head) head->r.eof = true; if (tomoyo_str_starts(&buf, "global-pid ")) global_pid = true; - pid = (unsigned int) simple_strtoul(buf, NULL, 10); + if (kstrtouint(buf, 10, &pid)) + return; rcu_read_lock(); if (global_pid) p = find_task_by_pid_ns(pid, &init_pid_ns); -- 1.9.1