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_PASS autolearn=ham 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 3AC96ECDFAA for ; Sat, 14 Jul 2018 11:56:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DB5EC208A4 for ; Sat, 14 Jul 2018 11:56:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DB5EC208A4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lip6.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726792AbeGNMNX (ORCPT ); Sat, 14 Jul 2018 08:13:23 -0400 Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]:46535 "EHLO mail3-relais-sop.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725981AbeGNMNX (ORCPT ); Sat, 14 Jul 2018 08:13:23 -0400 X-IronPort-AV: E=Sophos;i="5.51,352,1526335200"; d="scan'208";a="272990708" Received: from 76.8.75.174.nyc.electricfiber.net (HELO hadrien.local) ([76.8.75.174]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Jul 2018 13:54:30 +0200 Date: Sat, 14 Jul 2018 07:54:29 -0400 (EDT) From: Julia Lawall X-X-Sender: jll@hadrien To: Dominique Martinet cc: Masahiro Yamada , =?ISO-8859-15?Q?Ville_Syrj=E4l=E4?= , Julia Lawall , Gilles Muller , Nicolas Palix , Michal Marek , cocci@systeme.lip6.fr, linux-kernel@vger.kernel.org, fengguang.wu@intel.com Subject: Re: [PATCH v2] coccinelle: strncpy+truncation by strscpy In-Reply-To: <1531555951-9627-1-git-send-email-asmadeus@codewreck.org> Message-ID: References: <1531444483-17338-1-git-send-email-asmadeus@codewreck.org> <1531555951-9627-1-git-send-email-asmadeus@codewreck.org> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > +msg = "SUGGESTION: strncpy followed by truncation can be strscpy, if the destination buffer does not need to be fully overwritten" > +coccilib.report.print_report(p[0], msg) This is the first SUGGESTION. I don't know if anyone out there is relying on it always being WARNING or ERROR. julia