From patchwork Mon Mar 17 06:38:06 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: feng.wei8@zte.com.cn X-Patchwork-Id: 14018707 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.35]) (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 C7A4B219A8B; Mon, 17 Mar 2025 06:38:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=63.216.63.35 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742193504; cv=none; b=s/WZA44WizB7Rym+aeqy31ZQVc0VZ2OoisSDDGQPWqGvyu2l6OXcLs0p8gCBXVI9WBXXLthm7dw/FqH55AA5ipfKenvdLTmSq7NVXuu6Drx069yZj7CHVoeQeWiWlFGLi7LNAQwfeBpBZTH3InGBHjC4QbAcxNbu6fvTwp58N5Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742193504; c=relaxed/simple; bh=eruNzRwTOpaRmrW/71RoAXKODrnvfE3/jBaveuW3O1o=; h=Date:Message-ID:Mime-Version:From:To:Cc:Subject:Content-Type; b=c13783vY2r126bJqDWYIw05w/bz9snifSa57hogievJ7CJemOmW+F82+aY/Qmeap3PIgqhyGlXzP+4bhHPidQeLCaxeav1s2OoX8UZbPJA/SaS2sMpTJwYROEH/xRrPu5TD88d2EqG1dx2FqQ3MkcTFMOjeRnB3kUsrY5OFlHGA= 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=63.216.63.35 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-fl2.zte.com.cn (unknown [10.5.228.133]) (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 4ZGQK60J68z5B1J4; Mon, 17 Mar 2025 14:38:18 +0800 (CST) Received: from xaxapp02.zte.com.cn ([10.88.97.241]) by mse-fl2.zte.com.cn with SMTP id 52H6c46Z033413; Mon, 17 Mar 2025 14:38:04 +0800 (+08) (envelope-from feng.wei8@zte.com.cn) Received: from mapi (xaxapp05[null]) by mapi (Zmail) with MAPI id mid32; Mon, 17 Mar 2025 14:38:06 +0800 (CST) Date: Mon, 17 Mar 2025 14:38:06 +0800 (CST) X-Zmail-TransId: 2afc67d7c34e210-9c6d8 X-Mailer: Zmail v1.0 Message-ID: <20250317143806244wrGxYdlssPbWp7T7W5Gbr@zte.com.cn> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 From: To: Cc: , , , , Subject: =?utf-8?q?=5BPATCH=5D_ACPICA=3A_Replace_deprecated_strncpy=28=29_wi?= =?utf-8?q?th_strscpy=28=29?= X-MAIL: mse-fl2.zte.com.cn 52H6c46Z033413 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 67D7C35A.000/4ZGQK60J68z5B1J4 From: FengWei strncpy() is deprecated for NUL-terminated destination buffers. Use strscpy() instead and remove the manual NUL-termination. Signed-off-by: FengWei --- drivers/acpi/acpica/utnonansi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/acpi/acpica/utnonansi.c b/drivers/acpi/acpica/utnonansi.c index ff0802ace19b..1da9b8246011 100644 --- a/drivers/acpi/acpica/utnonansi.c +++ b/drivers/acpi/acpica/utnonansi.c @@ -168,8 +168,7 @@ void acpi_ut_safe_strncpy(char *dest, char *source, acpi_size dest_size) { /* Always terminate destination string */ - strncpy(dest, source, dest_size); - dest[dest_size - 1] = 0; + strscpy(dest, source, dest_size); } #endif