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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42D44C43219 for ; Thu, 24 Nov 2022 11:24:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229688AbiKXLYw (ORCPT ); Thu, 24 Nov 2022 06:24:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229459AbiKXLYt (ORCPT ); Thu, 24 Nov 2022 06:24:49 -0500 Received: from mxct.zte.com.cn (mxct.zte.com.cn [183.62.165.209]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3517C2529C for ; Thu, 24 Nov 2022 03:24:47 -0800 (PST) Received: from mse-fl1.zte.com.cn (unknown [10.5.228.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxct.zte.com.cn (FangMail) with ESMTPS id 4NHwd92r6Fz501Qj; Thu, 24 Nov 2022 19:24:45 +0800 (CST) Received: from szxlzmapp01.zte.com.cn ([10.5.231.85]) by mse-fl1.zte.com.cn with SMTP id 2AOBOXsN025208; Thu, 24 Nov 2022 19:24:33 +0800 (+08) (envelope-from yang.yang29@zte.com.cn) Received: from mapi (szxlzmapp02[null]) by mapi (Zmail) with MAPI id mid14; Thu, 24 Nov 2022 19:24:36 +0800 (CST) Date: Thu, 24 Nov 2022 19:24:36 +0800 (CST) X-Zmail-TransId: 2b04637f5474503e4e51 X-Mailer: Zmail v1.0 Message-ID: <202211241924364726330@zte.com.cn> Mime-Version: 1.0 From: To: Cc: , , , , Subject: =?UTF-8?B?W1BBVENIIGxpbnV4LW5leHRdIGNsb2Nrc291cmNlOiB1c2Ugc3Ryc2NweSgpIHRvIGluc3RlYWQgb2Ygc3RybGNweSgp?= Content-Type: text/plain; charset="UTF-8" X-MAIL: mse-fl1.zte.com.cn 2AOBOXsN025208 X-Fangmail-Gw-Spam-Type: 0 X-FangMail-Miltered: at cgslv5.04-192.168.251.13.novalocal with ID 637F547D.001 by FangMail milter! X-FangMail-Envelope: 1669289085/4NHwd92r6Fz501Qj/637F547D.001/10.5.228.132/[10.5.228.132]/mse-fl1.zte.com.cn/ X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 637F547D.001/4NHwd92r6Fz501Qj Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xu Panda The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Xu Panda Signed-off-by: Yang Yang --- kernel/time/clocksource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 4a2c3bb92e2e..d59b05409a22 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -1450,7 +1450,7 @@ static int __init boot_override_clocksource(char* str) { mutex_lock(&clocksource_mutex); if (str) - strlcpy(override_name, str, sizeof(override_name)); + strscpy(override_name, str, sizeof(override_name)); mutex_unlock(&clocksource_mutex); return 1; } -- 2.15.2