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 F1921C4332F for ; Fri, 23 Dec 2022 02:34:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235443AbiLWCe6 (ORCPT ); Thu, 22 Dec 2022 21:34:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229613AbiLWCe4 (ORCPT ); Thu, 22 Dec 2022 21:34:56 -0500 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D40315A36; Thu, 22 Dec 2022 18:34:54 -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 mxhk.zte.com.cn (FangMail) with ESMTPS id 4NdWVN5Xcjz5PkHg; Fri, 23 Dec 2022 10:34:52 +0800 (CST) Received: from szxlzmapp01.zte.com.cn ([10.5.231.85]) by mse-fl1.zte.com.cn with SMTP id 2BN2YhvB065144; Fri, 23 Dec 2022 10:34:43 +0800 (+08) (envelope-from yang.yang29@zte.com.cn) Received: from mapi (szxlzmapp02[null]) by mapi (Zmail) with MAPI id mid14; Fri, 23 Dec 2022 10:34:45 +0800 (CST) Date: Fri, 23 Dec 2022 10:34:45 +0800 (CST) X-Zmail-TransId: 2b0463a513c5ffffffffdfe7df07 X-Mailer: Zmail v1.0 Message-ID: <202212231034450492161@zte.com.cn> Mime-Version: 1.0 From: To: Cc: , , , , , , , , , , , Subject: =?UTF-8?B?W1BBVENIIG5ldC1uZXh0XSBhdGg1azogdXNlIHN0cnNjcHkoKSB0byBpbnN0ZWFkIG9mIHN0cm5jcHkoKQ==?= Content-Type: text/plain; charset="UTF-8" X-MAIL: mse-fl1.zte.com.cn 2BN2YhvB065144 X-Fangmail-Gw-Spam-Type: 0 X-FangMail-Miltered: at cgslv5.04-192.168.250.138.novalocal with ID 63A513CC.00B by FangMail milter! X-FangMail-Envelope: 1671762892/4NdWVN5Xcjz5PkHg/63A513CC.00B/10.5.228.132/[10.5.228.132]/mse-fl1.zte.com.cn/ X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 63A513CC.00B/4NdWVN5Xcjz5PkHg Precedence: bulk List-ID: X-Mailing-List: linux-wireless@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 --- drivers/net/wireless/ath/ath5k/led.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c index 33e9928af363..439052984796 100644 --- a/drivers/net/wireless/ath/ath5k/led.c +++ b/drivers/net/wireless/ath/ath5k/led.c @@ -131,8 +131,7 @@ ath5k_register_led(struct ath5k_hw *ah, struct ath5k_led *led, int err; led->ah = ah; - strncpy(led->name, name, sizeof(led->name)); - led->name[sizeof(led->name)-1] = 0; + strscpy(led->name, name, sizeof(led->name)); led->led_dev.name = led->name; led->led_dev.default_trigger = trigger; led->led_dev.brightness_set = ath5k_led_brightness_set; -- 2.15.2