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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 8EAB8C433DF for ; Thu, 4 Jun 2020 16:27:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 71086206DC for ; Thu, 4 Jun 2020 16:27:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729846AbgFDQ1r (ORCPT ); Thu, 4 Jun 2020 12:27:47 -0400 Received: from smtprelay0020.hostedemail.com ([216.40.44.20]:50000 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729641AbgFDQ1r (ORCPT ); Thu, 4 Jun 2020 12:27:47 -0400 Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay08.hostedemail.com (Postfix) with ESMTP id 3284018127182; Thu, 4 Jun 2020 16:27:46 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-HE-Tag: cat20_611517626d98 X-Filterd-Recvd-Size: 967 Received: from XPS-9350.home (unknown [47.151.136.130]) (Authenticated sender: joe@perches.com) by omf11.hostedemail.com (Postfix) with ESMTPA; Thu, 4 Jun 2020 16:27:45 +0000 (UTC) Message-ID: Subject: Re: [PATCH] coccinelle: api: add kzfree script From: Joe Perches To: Denis Efremov , Julia Lawall Cc: cocci@systeme.lip6.fr, linux-kernel@vger.kernel.org Date: Thu, 04 Jun 2020 09:27:43 -0700 In-Reply-To: <20200604140805.111613-1-efremov@linux.com> References: <20200604140805.111613-1-efremov@linux.com> Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.36.2-0ubuntu1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2020-06-04 at 17:08 +0300, Denis Efremov wrote: > Check for memset() with 0 followed by kfree(). Perhaps those uses should be memzero_explicit or kvfree_sensitive.