From nobody Sat Oct 4 06:37:17 2025 Received: from out-170.mta0.migadu.com (out-170.mta0.migadu.com [91.218.175.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 99DB82FD7B1 for ; Tue, 19 Aug 2025 10:24:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755599046; cv=none; b=K3WbSPrlFNPOyWX2BPbXTlG5VSO3p9gpNk0AawcFJQRty5bMBUfBaAJC2zsN/KLxlB+EkEfM2+cyP4GgeD6man97nSJa9E3xw5RCH8eH6T85WLLD8Ek0nZFtglqdbUUJxXZtMIVLH+I2tbo/NWjigHw13djY9ydF8xatsOgnjMo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755599046; c=relaxed/simple; bh=5qGHrbETbnkQCEhw61vymQOpVfGIMhyW0YhkYa8YKnI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=I5oSkNLa0HuHw5FPj/O5bczY+kxalieAO0jA6TMDd6HchoSPZHsVW83FgxEdnPNbXHudsolaBpvGomHq9dQGmTqs0G6TPF/OgSdp8Eg7Euc9enCzF2vaft1hU+u7RjrQkMCQzDio0vpRqgeZm7bcdoQPwC7Kj5JIvOR7uXjoK64= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=ZuquCRj5; arc=none smtp.client-ip=91.218.175.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="ZuquCRj5" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1755599041; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=vKWmZt8ypwV6+dYKs/xoeIekRcxze7cLQDSxbkdqqpU=; b=ZuquCRj5N2LgW+btJvB4kkYQ5J2pvYOUsJ99Wh69B5CEpy4otq6mRfw2LEthmA5+Rl2aDl zNLFcbyh+lhhQjMtALpY04YRFLCG2N2JiJtIHmmqAHVIBynOcrJ0X5RRQhtxcCEUZXUYhw tcQcFtcUeXAq+/WFGyRmrqjNAAsrT9w= From: Thorsten Blum To: Huacai Chen , Jiaxun Yang , Thomas Bogendoerfer Cc: linux-hardening@vger.kernel.org, Thorsten Blum , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] MIPS: Loongson64: Replace deprecated strcpy() with strscpy_pad() Date: Tue, 19 Aug 2025 12:23:19 +0200 Message-ID: <20250819102319.711935-2-thorsten.blum@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" strcpy() is deprecated; use strscpy_pad() instead. strscpy_pad() already copies the source strings and zero-pads the tail of the destination buffers, making the explicit initializations to zero redundant. Remove them to ensure the buffers are only written to once. No functional changes intended. Link: https://github.com/KSPP/linux/issues/88 Signed-off-by: Thorsten Blum --- arch/mips/loongson64/boardinfo.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/mips/loongson64/boardinfo.c b/arch/mips/loongson64/boardi= nfo.c index 8bb275c93ac0..827ab94b98b3 100644 --- a/arch/mips/loongson64/boardinfo.c +++ b/arch/mips/loongson64/boardinfo.c @@ -1,17 +1,18 @@ // SPDX-License-Identifier: GPL-2.0 #include +#include #include =20 static ssize_t boardinfo_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - char board_manufacturer[64] =3D {0}; + char board_manufacturer[64]; char *tmp_board_manufacturer =3D board_manufacturer; - char bios_vendor[64] =3D {0}; + char bios_vendor[64]; char *tmp_bios_vendor =3D bios_vendor; =20 - strcpy(board_manufacturer, eboard->name); - strcpy(bios_vendor, einter->description); + strscpy_pad(board_manufacturer, eboard->name); + strscpy_pad(bios_vendor, einter->description); =20 return sprintf(buf, "Board Info\n" --=20 2.50.1