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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 0333EC432C3 for ; Wed, 20 Nov 2019 03:36:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BBA2E22419 for ; Wed, 20 Nov 2019 03:36:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="J5StNGNa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727298AbfKTDgT (ORCPT ); Tue, 19 Nov 2019 22:36:19 -0500 Received: from mail-pf1-f195.google.com ([209.85.210.195]:41346 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727264AbfKTDgT (ORCPT ); Tue, 19 Nov 2019 22:36:19 -0500 Received: by mail-pf1-f195.google.com with SMTP id p26so13482367pfq.8 for ; Tue, 19 Nov 2019 19:36:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=iO2m5sJniUGg9u/om7AwfJk32vjGE7/18nVndHdFnV0=; b=J5StNGNa4B0SMTMi+sabngR4rbujDLSBfM9TpR27xx57BKlzi1RIRAZBwq8SiXT7T+ 69/bhOumgOPE4KEIxDyW3W0EuNwLVJq9e/ZH0kaK5lmE0VZ6Arr0BZ6YOEdajXzMVF/s 45tb02V5pSlgk9Xz+A8X8ncKbd8loMJLY0Cx3f7WxEXTr+OC4887eaebdIQD55SddyhJ PTZcascJgsd4b2viQPXxkqqPvAHpw1qvfHSy2I98i4a0yN1b1agyZTkWiE6kxCfuDSp7 sfQAqVJRWJJNKqdsBRBM178BJhFm94296FuWRj5Hp8dzOf4MJcOmeE44JOmTWILgOVvi I2mg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=iO2m5sJniUGg9u/om7AwfJk32vjGE7/18nVndHdFnV0=; b=dK17slqnpVwJstvN9Q4D13+1yJ1x+GUhXmaNe4XvkpXaN46bZCBnqNpvTsfGV5l3Kx iRyK58fwzfyqf0eyqgMSGWfS4vsorzy9/pY8U3BvTs3whdxw+pi72EkxOeuHSt1Sc8RA FC8jCz3edrYWd0ET1mArmXFnwGW3vnL+1mGv+dvEY+M9dcfvcIZTQ8a1PmysSAdPr2/j sknSdFjtobmETqm2vaJWlJH9zshMe3PrWh5a7Q7QwUBSOm8W0k8vDtaJlIPDEDnv8AMC FY4S3lpO/01Xc7g2PusgNE/hZcSt16uk7S5lOGY64mgUlzHhJrhkagO8R7MMcLofSfZw axPw== X-Gm-Message-State: APjAAAUnD5cEdC+lNyF9EO2u36aKuoveMuMOTiPo2G2nM662f4n1zU9x MKeLmxaCDAHbvSZy/Ufqi5/T1iLE++GSww== X-Google-Smtp-Source: APXvYqxUjfcMEru6oh3UAykA0xuks7OU7NIhHjLT6iC8jLgCTlsMOIppEZpcL5QIb3PhBq5KyNTT2w== X-Received: by 2002:aa7:8d8b:: with SMTP id i11mr1247647pfr.45.1574220978195; Tue, 19 Nov 2019 19:36:18 -0800 (PST) Received: from [192.168.1.188] ([66.219.217.79]) by smtp.gmail.com with ESMTPSA id c64sm27922154pfb.177.2019.11.19.19.36.16 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Nov 2019 19:36:17 -0800 (PST) Subject: Re: [PATCH liburing 1/3] mktemp is dangerous, better use mkostemp To: Jackie Liu Cc: io-uring@vger.kernel.org References: <20191120031422.49382-1-liuyun01@kylinos.cn> From: Jens Axboe Message-ID: Date: Tue, 19 Nov 2019 20:36:15 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191120031422.49382-1-liuyun01@kylinos.cn> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 11/19/19 8:14 PM, Jackie Liu wrote: > jackieliu@aarch64:~/liburing$ make -C test > ... > /tmp/ccoJ4CQ4.o: In function `main': > /home/jackieliu/liburing/test/500f9fbadef8-test.c:41: warning: the use of `mktemp' is dangerous, better use `mkstemp' or `mkdtemp' Applied 1-3, thanks. -- Jens Axboe