From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 73C9B3AEF51; Sat, 12 Sep 2026 12:04:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789214697; cv=none; b=C6BDONF6j/A7/0dlY0BVRtwxS7ZJYjznuJ3OlCay/JNg/d47Mpp69s2WIpnJFVtO+4GxbFDFd4d0C5dAwet5SBZIYv9ajYrP3qi17fwt6DQ+DABygnPk/oUOwcMVe5xKiT4LmTcWywyNlg+qxU8RlnINHs2lHggTd9RN7zZUsH4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789214697; c=relaxed/simple; bh=NUGjcrPJNJDPKQKGmHXMZ+Fy+ruhupedfWgAJnMwIeo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AFVNp6HECILEV5BAs+pUAAYcQYPrlTUDzVlzLuNuUVOImjYteR7yAGCKLNMeh0LSThrVRI7SE3U1ve8qlNvOxkGhbo4oq7Ti33J7UakB22IWvG6Un1omCBijl9jdIWxaYI6DAaH/feysvLyPFhcbvA4/1DzxT0uQFWbbBCqlNQk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Sj5o5A+l; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Sj5o5A+l" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1428E1F000FF; Sat, 12 Sep 2026 12:04:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789214696; bh=f/lBuJ1sa1/JCPRsunIBNc5qv0djeZHHvWAajQZRqS0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Sj5o5A+lMe0h4PTjdLgVrrgwAufemZu/OoGwrEl9JjJ4AK6P/XYj37Vx7/0A15rmc dgSA37YcGsAmRVPFHMXq0a5l7SRXmjPTy5HfI0nUNnhhIu89LaxRbh4WdM2nIgcP5W fVz3zPvUl9TleoC3D+UWcDMbJtAh6LUybTbcnmaM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Brian Masney , Min zhang , Sasha Levin Subject: [PATCH 6.12 0337/1376] clk: hisilicon: reset: Use devm_kzalloc to initialize hisi_reset_controller Date: Sat, 12 Sep 2026 08:46:03 +0200 Message-ID: <20260912065615.062016701@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065607.535295758@linuxfoundation.org> References: <20260912065607.535295758@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Min zhang [ Upstream commit a8036f4591542de4b38ec81d3e2ba47bc0b2652b ] Using devm_kmalloc() does not zero-initialize the allocated structure. Uninitialized members in struct hisi_reset_controller may contain garbage data, which can cause reset_controller_register() to fail unexpectedly. Replace devm_kmalloc() with devm_kzalloc() to ensure all structure fields are properly zero-initialized. Fixes: 97b7129cd2afb ("reset: hisilicon: change the definition of hisi_reset_init") Reviewed-by: Brian Masney Signed-off-by: Min zhang Signed-off-by: Brian Masney Signed-off-by: Sasha Levin --- drivers/clk/hisilicon/reset.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/hisilicon/reset.c b/drivers/clk/hisilicon/reset.c index 93cee17db8b16..c3b7daac93132 100644 --- a/drivers/clk/hisilicon/reset.c +++ b/drivers/clk/hisilicon/reset.c @@ -91,7 +91,7 @@ struct hisi_reset_controller *hisi_reset_init(struct platform_device *pdev) { struct hisi_reset_controller *rstc; - rstc = devm_kmalloc(&pdev->dev, sizeof(*rstc), GFP_KERNEL); + rstc = devm_kzalloc(&pdev->dev, sizeof(*rstc), GFP_KERNEL); if (!rstc) return NULL; -- 2.53.0