From nobody Wed Dec 17 15:40:45 2025 Received: from mxct.zte.com.cn (mxct.zte.com.cn [183.62.165.209]) (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 3CD3A21A428 for ; Mon, 17 Mar 2025 07:32:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=183.62.165.209 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742196764; cv=none; b=ktxzKMsNcv0vj2TBQLZdDYkDyf85qcGI3mt6PkFAyXoxlJU6Zuu23oZ4ioraPCpwENRgzbKAt42JcNf74jnbH2FDUtHoll5rj7x/Yu+piWW3xa+MC/XijZU+SIAjCml2Dt5jrir0nTQ6ll7jA15xdqH073MPMfSuhm+lx1ppbNQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742196764; c=relaxed/simple; bh=yxBJY9hn0PbgZwmLt5tNJjUe+0sd8eIglr1zrxbKBak=; h=Date:Message-ID:Mime-Version:From:To:Cc:Subject:Content-Type; b=bEzQL4GxNTXg1fS6C8opxuBW/kahkn0wJeSJ6yS6yusLjqqdV2If9hzsQ+ESUmJvbYCE9gSlSX8W0ACbwgNdTEdkGogFTuoTTsK5wvxcESRL54cXKwIB7VJrB/BRY3QtkbA4ADeSf5Vao+OfDRvCrQc8zTblij+82vW0paE7lIs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn; spf=pass smtp.mailfrom=zte.com.cn; arc=none smtp.client-ip=183.62.165.209 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zte.com.cn 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 4ZGRWm1D0Xz4x5rs; Mon, 17 Mar 2025 15:32:36 +0800 (CST) Received: from xaxapp02.zte.com.cn ([10.88.97.241]) by mse-fl1.zte.com.cn with SMTP id 52H7WMag001719; Mon, 17 Mar 2025 15:32:22 +0800 (+08) (envelope-from feng.wei8@zte.com.cn) Received: from mapi (xaxapp01[null]) by mapi (Zmail) with MAPI id mid32; Mon, 17 Mar 2025 15:32:24 +0800 (CST) Date: Mon, 17 Mar 2025 15:32:24 +0800 (CST) X-Zmail-TransId: 2af967d7d008ffffffffa00-71df4 X-Mailer: Zmail v1.0 Message-ID: <20250317153224647OjWUNNAviyd634961gnCh@zte.com.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 From: To: Cc: , Subject: =?UTF-8?B?W1BBVENIXSB0b29scy94ODYva2NwdWlkOiBSZXBsYWNlIGRlcHJlY2F0ZWQgc3RybmNweSgpIHdpdGggc3Ryc2NweSgp?= X-MAIL: mse-fl1.zte.com.cn 52H7WMag001719 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 67D7D014.000/4ZGRWm1D0Xz4x5rs Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: FengWei strncpy() is deprecated for NUL-terminated destination buffers. Use strscpy() instead and remove the manual NUL-termination. Signed-off-by: FengWei --- tools/arch/x86/kcpuid/kcpuid.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c index 1b25c0a95d3f..23a8fde2e203 100644 --- a/tools/arch/x86/kcpuid/kcpuid.c +++ b/tools/arch/x86/kcpuid/kcpuid.c @@ -312,8 +312,7 @@ static int parse_line(char *line) if (line[0] =3D=3D '#' || line[0] =3D=3D '\n') return 0; - strncpy(buffer, line, 511); - buffer[511] =3D 0; + strscpy(buffer, line, 511); str =3D buffer; for (i =3D 0; i < 5; i++) { tokens[i] =3D strtok(str, ","); --=20 2.25.1