Received: by 2002:a05:6a11:4021:0:0:0:0 with SMTP id ky33csp1137048pxb; Thu, 23 Sep 2021 19:43:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJysIt5Zk1YsDON2DHL/HeL6a1ophZzbTepp6EWi1zuUDvR3ThJ/LIXI5VC4UND3rFy144MX X-Received: by 2002:aa7:cdc8:: with SMTP id h8mr2452391edw.272.1632451438343; Thu, 23 Sep 2021 19:43:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1632451438; cv=none; d=google.com; s=arc-20160816; b=o0ZD6L+MZ9jyXgcKVyPzEDlqMmmBMbvxTGe189PiELpk1MqWpV+L5Mmz3E5D6SMtKI ouMOAxi895yKFFsbs2eh9Xs/w+UEX+hDCTzmyj1WwzUEThf9Uh9CnEfjEgy/+NpSCs1I wt/nJM6yzbz5By84ZyTFOCW/T/veZxQBrxB0rzUbfklhqgdEJP9BNK94iR23p8X4FSwF XEHu7eQiZsK8569cc2fYYpBcq0YGyM9f2tnhkFtoFN2Hde0gOUWOuwtACagMFTvSioAN ma+u85Y8HqC3XHkYM3+pUe1qgjOE8uatnlhv865fZas3gVDZNL8zKx6j0Zxmi8tZ9kCM RgLA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-language:content-transfer-encoding :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=hBz23J8jZmcyNg2OTGU5FSbWwI3r8nnlS3nvy7lOJV4=; b=PzetD/EFtg7fEoJKJUDHuMDgV4pCsdwKUK4eBTXXDQHAGZjmGJJRjXvfTBDQwseYEj izkTzSW4oYcZd19c7g/CFqsVznrsTlpI6gm279QU+Tu/8tQjdN5w+uKwjYPQEZ8zciHS yLia+u1FEYzaB2L1dmHGpaweg3LHAyYZpBKIEneA6D6si9FicYuXEwgR58I+B87Rowup vs9I6iGVg+aifmLTzoH8UbOekVoTfuO4k0PfXNeEj8KPIN82Bopb/5Ki/AZBkAwsGMjr 97SQrluUM8QRDvqvGSgsr5iNfXLwdVnuxMpRSpgp89gbnC+MjkUt0RO19zluFRtcq6b3 XhOg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id x9si8273420ejn.252.2021.09.23.19.43.33; Thu, 23 Sep 2021 19:43:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243895AbhIXCnL (ORCPT + 99 others); Thu, 23 Sep 2021 22:43:11 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:9762 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233314AbhIXCnK (ORCPT ); Thu, 23 Sep 2021 22:43:10 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4HFx8k3cyXzWNjN; Fri, 24 Sep 2021 10:40:22 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Fri, 24 Sep 2021 10:41:30 +0800 Received: from [10.174.177.243] (10.174.177.243) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Fri, 24 Sep 2021 10:41:30 +0800 Subject: Re: [PATCH v3 1/1] mm: Fix the uninitialized use in overcommit_policy_handler To: Andrew Morton , Chen Jun CC: , , , , References: <20210923020524.13289-1-chenjun102@huawei.com> <20210923192312.53dbe65db0375038c99defaa@linux-foundation.org> From: Kefeng Wang Message-ID: <2e27177d-2db2-de2e-96ba-fe9048c82978@huawei.com> Date: Fri, 24 Sep 2021 10:41:29 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20210923192312.53dbe65db0375038c99defaa@linux-foundation.org> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Originating-IP: [10.174.177.243] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2021/9/24 10:23, Andrew Morton wrote: > On Thu, 23 Sep 2021 02:05:24 +0000 Chen Jun wrote: > >> An unexpected value of /proc/sys/vm/overcommit_memory we will get, >> after running the following program. >> >> int main() >> { >> int fd = open("/proc/sys/vm/overcommit_memory", O_RDWR) Hi Andrew, missing  ';' here, > Thanks. I added a cc:stable to this, so the fix will be backported > into earlier kernels. ...  and the Fixes tag miss a ')' in the end ,  please help to add them :) Reviewed-by: Kefeng Wang