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 9C2862D9792; Sat, 12 Sep 2026 19:44:28 +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=1789242269; cv=none; b=imBF2mBR3Qd34QocYwnsl93PNSpMXVCsLrXH4V5WGSl4ICLVZSS99ggqq0is6BT/k/uiue+Hu/nSIimQtC7nFUDoy3LxwH2uk415y5DFJbx+DI7bbDwGEW2UgfIhg/U0O5S56IJAbNxI5oZa0Lfuw4fpQ6mhSozfMYbyT15fm18= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789242269; c=relaxed/simple; bh=hoNS/cNgabxovqof4ihCfyalOC34E4KA8T3poP43NMQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mm9JmR1FUFx+76MaZ2iL9hPYXBHkGaF7Jalg8OudwHGmrbUjnGSq7P4sTzmJEmtAEm7e+d8AoyEdzWv+OLpM69vBi2jouA3csGtHJrHvrYsPXpVPr9CjdB/Ea0yR/AtqJCZcTxghQoxLBbDrj3365ZKNEzhR9xMLTLqBzExfUGQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=2V4mD+Zy; 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="2V4mD+Zy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0349B1F000FF; Sat, 12 Sep 2026 19:44:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789242268; bh=c/VvW+m4hsumC16ooTJOhSeZthUVdsnES/kKcvUr0WA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=2V4mD+ZyiTziK00R06J9xUrFUc8RJ2Klzb2rJVIWBnuMn0VKfqPZc1GUQ2lNlWDym Xxl718+jNda3SV6LvVdj413jqbBkTlNwcKudGTIkpxeYZ0huggA203JYweyzSPbkbQ B4bKhrGvku+4XKD3BRnI99ez3n3tOYbGBdDPCfyU= 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 5.10 346/798] clk: hisilicon: reset: Use devm_kzalloc to initialize hisi_reset_controller Date: Sat, 12 Sep 2026 08:59:34 +0200 Message-ID: <20260912065525.091949698@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065516.948645775@linuxfoundation.org> References: <20260912065516.948645775@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 5.10-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