From nobody Sat Apr 18 19:04:27 2026 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 075EAC43334 for ; Mon, 11 Jul 2022 14:11:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230291AbiGKOLL (ORCPT ); Mon, 11 Jul 2022 10:11:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229536AbiGKOLI (ORCPT ); Mon, 11 Jul 2022 10:11:08 -0400 Received: from jari.cn (unknown [218.92.28.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C176761B23; Mon, 11 Jul 2022 07:11:07 -0700 (PDT) Received: by ajax-webmail-localhost.localdomain (Coremail) ; Mon, 11 Jul 2022 22:05:33 +0800 (GMT+08:00) X-Originating-IP: [182.148.15.109] Date: Mon, 11 Jul 2022 22:05:33 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: "XueBing Chen" To: hyun.kwon@xilinx.com, laurent.pinchart@ideasonboard.com, vkoul@kernel.org, michal.simek@xilinx.com Cc: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] dmaengine: xilinx: use strscpy to replace strlcpy X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT6.0.1 build 20210329(c53f3fee) Copyright (c) 2002-2022 www.mailtech.cn mispb-4e503810-ca60-4ec8-a188-7102c18937cf-zhkzyfz.cn Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Message-ID: <39aa840f.e31.181ed9461c2.Coremail.chenxuebing@jari.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: AQAAfwBHUW8tLsxigORIAA--.939W X-CM-SenderInfo: hfkh05pxhex0nj6mt2flof0/1tbiAQAECmFEYxs0ZwAAsB X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The strlcpy should not be used because it doesn't limit the source length. Preferred is strscpy. Signed-off-by: XueBing Chen Reviewed-by: Laurent Pinchart --- drivers/dma/xilinx/xilinx_dpdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_= dpdma.c index b0f4948b00a5..f5815465e83b 100644 --- a/drivers/dma/xilinx/xilinx_dpdma.c +++ b/drivers/dma/xilinx/xilinx_dpdma.c @@ -376,7 +376,7 @@ static ssize_t xilinx_dpdma_debugfs_read(struct file *f= , char __user *buf, if (ret < 0) goto done; } else { - strlcpy(kern_buff, "No testcase executed", + strscpy(kern_buff, "No testcase executed", XILINX_DPDMA_DEBUGFS_READ_MAX_SIZE); } =20 --=20 2.25.1