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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 418E7C3A5A5 for ; Thu, 5 Sep 2019 10:06:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 21275206BB for ; Thu, 5 Sep 2019 10:06:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732609AbfIEKGY (ORCPT ); Thu, 5 Sep 2019 06:06:24 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:44062 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726162AbfIEKGX (ORCPT ); Thu, 5 Sep 2019 06:06:23 -0400 Received: from localhost (unknown [89.248.140.11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 25BE61538755E; Thu, 5 Sep 2019 03:06:21 -0700 (PDT) Date: Thu, 05 Sep 2019 12:06:20 +0200 (CEST) Message-Id: <20190905.120620.474534663543605977.davem@davemloft.net> To: zhongjiang@huawei.com Cc: anna.schumaker@netapp.com, trond.myklebust@hammerspace.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/3] net: Use kzfree() directly From: David Miller In-Reply-To: <1567564752-6430-1-git-send-email-zhongjiang@huawei.com> References: <1567564752-6430-1-git-send-email-zhongjiang@huawei.com> X-Mailer: Mew version 6.8 on Emacs 26.2 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Thu, 05 Sep 2019 03:06:23 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: zhong jiang Date: Wed, 4 Sep 2019 10:39:09 +0800 > With the help of Coccinelle. We find some place to replace. > > @@ > expression M, S; > @@ > > - memset(M, 0, S); > - kfree(M); > + kzfree(M); Series applied to net-next.