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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 60A6DC43334 for ; Mon, 11 Jul 2022 14:12:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Message-ID:MIME-Version:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=ZPxRj3HOjt/U/iCijW+LCWWEVOJd4pnnxuIuvD76AAo=; b=rmiT7E5AyYeE7O TFNjDwZmYKRcFZzu17YFKupb1moW4DuKPI8+exWN5dof30zEjaAWtkJPh5vrX//yf/8NLWfoLTBJD VVXeeX/Dtwq6I+Gb1kekd5qPWiDWDBFaMCqsvMZi8aLu7DwtUPVHRo/HJO0IR3Q1OekAUE0xNK/M7 kl8U491l0+t51SH6y6ZUAcLjDhTHwQEjAl/oM3aOCcEW/nLrJ1p2uzCNW0QP87hI8jPv6WisUcStv dDPqcxJXylymEeU7FlEAcxyq/VDpmJ/gnllJYTVEXm8hbZ2bkWNvgEADy3nCLJCsFApZWIW1fwlbZ VoTlo6yhMQQYClM+A+Ng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oAu8J-002BCe-I3; Mon, 11 Jul 2022 14:11:31 +0000 Received: from [218.92.28.120] (helo=jari.cn) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oAu8B-002B7L-Jf for linux-arm-kernel@lists.infradead.org; Mon, 11 Jul 2022 14:11:29 +0000 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 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= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220711_071124_003453_B7410FC5 X-CRM114-Status: UNSURE ( 6.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The strlcpy should not be used because it doesn't limit the source length. Preferred is strscpy. Signed-off-by: XueBing Chen --- 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); } -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel