From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-183.mta0.migadu.com (out-183.mta0.migadu.com [91.218.175.183]) (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 E482731AF3B for ; Mon, 22 Sep 2025 21:05:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758575149; cv=none; b=mJIFx/hBhA65BmF4Yf7ndI/rvr0IyVNNyiO9XQx549ezmC7ch2xGvV7rBk4cXQoEVmswMZtLEmuMjcDoPtMZxY3R3cJTsSakXLuPJTRJ7OggYQc1DUhgt36G7qjqIXUfG+6aH0GrZXkPJwEJVVwKs6kgEfheKCrXO3JxsEQAlNI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758575149; c=relaxed/simple; bh=ym12jfxvpZrKqi1e8HBvx3s69F4LJyvx6W/A4E5u+Dk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Me/m0FPwSW+GuxDT7AnXdGzcEKPjRESzCDOhRVsHreW2AMS30/lylXuLj0TSBnSK7CzRFNGBsnrUl2ublkXihD0kEDHyBNd2lG0HTA00cljTLkrL7U1Ex0GHy4LQf1q9fRGf90aE6Jtkib7Rv49PaTn0J2S1kaTKm+h+ZjYZ5CI= 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=jg1YGrDO; arc=none smtp.client-ip=91.218.175.183 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="jg1YGrDO" 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=1758575145; 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: in-reply-to:in-reply-to:references:references; bh=x39DcwDEOpUr4+fWk8Oeko+PXOBj+YgR+7cgbJSgLdQ=; b=jg1YGrDO5dUE4H6HK/1oBTvIX9epmOVLYQ0Z87/VLnbOfFKIJYQNeRcMtKllHfdMlb0N8X X5IJbco5DRJsDViV4FzX/NcfVAvUY8Xn0i8f7ksOq0wbGRaKHu7XMpFG3JPBqHYweHFM5/ 92KelNPqJ/ZvrpKNY6s5QgFtZeo0opQ= From: Thorsten Blum To: "David S. Miller" , Andreas Larsson Cc: linux-hardening@vger.kernel.org, Thorsten Blum , sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 8/8] sparc: Replace deprecated strcpy with strscpy in handle_nextprop_quirks Date: Mon, 22 Sep 2025 23:03:57 +0200 Message-ID: <20250922210408.1723452-8-thorsten.blum@linux.dev> In-Reply-To: <20250922210408.1723452-1-thorsten.blum@linux.dev> References: <20250922210408.1723452-1-thorsten.blum@linux.dev> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT strcpy() is deprecated; use strscpy() instead. No functional changes intended. Link: https://github.com/KSPP/linux/issues/88 Signed-off-by: Thorsten Blum --- arch/sparc/kernel/prom_common.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c index c9ec70888a39..d258fd10db01 100644 --- a/arch/sparc/kernel/prom_common.c +++ b/arch/sparc/kernel/prom_common.c @@ -120,11 +120,14 @@ EXPORT_SYMBOL(of_find_in_proplist); */ static int __init handle_nextprop_quirks(char *buf, const char *name) { - if (!name || strlen(name) == 0) + size_t name_len; + + name_len = name ? strlen(name) : 0; + if (name_len == 0) return -1; #ifdef CONFIG_SPARC32 - strcpy(buf, name); + strscpy(buf, name, name_len + 1); #endif return 0; } -- 2.51.0