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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 C1329C4321D for ; Tue, 21 Aug 2018 15:36:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 52021217B7 for ; Tue, 21 Aug 2018 15:36:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 52021217B7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=dotat.at 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 S1727985AbeHUS50 (ORCPT ); Tue, 21 Aug 2018 14:57:26 -0400 Received: from ppsw-32.csi.cam.ac.uk ([131.111.8.132]:52698 "EHLO ppsw-32.csi.cam.ac.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727868AbeHUS5Z (ORCPT ); Tue, 21 Aug 2018 14:57:25 -0400 X-Greylist: delayed 1421 seconds by postgrey-1.27 at vger.kernel.org; Tue, 21 Aug 2018 14:57:25 EDT X-Cam-AntiVirus: no malware found X-Cam-ScannerInfo: http://help.uis.cam.ac.uk/email-scanner-virus Received: from grey.csi.cam.ac.uk ([131.111.57.57]:60384) by ppsw-32.csi.cam.ac.uk (ppsw.cam.ac.uk [131.111.8.138]:25) with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) id 1fs8LG-0011bm-2T (Exim 4.91) (return-path ); Tue, 21 Aug 2018 16:13:10 +0100 Date: Tue, 21 Aug 2018 16:13:10 +0100 From: Tony Finch To: Harshit Jain cc: linux-kernel@vger.kernel.org, Tony Finch Subject: Re: [PATCH] scripts: unifdef: fix stringop-truncation warning In-Reply-To: <20180817202038.27257-1-harshitjain6751@gmail.com> Message-ID: References: <20180817202038.27257-1-harshitjain6751@gmail.com> 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 Harshit Jain wrote: > /* modify this line */ > -static void Mpass (void) { strncpy(keyword, "if ", 4); Pelif(); } > +static void Mpass (void) { memcpy(keyword, "if ", 4); Pelif(); } Yes, this is a good improvement, but you also need to update the comment to match the code. Tony. -- f.anthony.n.finch http://dotat.at/ Wight, Portland, Plymouth: Westerly 3 or 4, occasionally 5 in north. Slight, occasionally moderate. Drizzle, fog banks. Moderate, occasionally very poor.