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 45E96331EC0; Sat, 12 Sep 2026 14:15:09 +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=1789222510; cv=none; b=UZ7/nnykwmIRrHCNBiVgLpihXRfisARmULK+aXFukeTb6bRVChGXVc7FaTfXf2OWR/4OypOXOw5Lz8USG7vNNdjI0PYmHwWw83a9CLYedDQWkqjZ1ESg2aFygenLyEQPQnCTSb638CeJSqSKn59XIf2Q+DQjyI8O+BXXxTTUKdM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789222510; c=relaxed/simple; bh=ILEofIHEEf5GSAeafUUJEEYvZTUfRTgq/Ip1kuYYhnw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=giamxrQiMN8OMiyqgXwnFtE/YeAd2/W3/J7w30ljHZ9o6AdDlsC4+U+YuIJQn1yeMz8OwSAJjQsUVB82DTWigkKyxGhymLUEwChFw3DqRVZeicQEXjNqESEeq3HEP362o0/Q/Rec0mKWujduQmnSvJcZK9aYVMPV3YWAYo29xOo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=FMHZoLZo; 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="FMHZoLZo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E5A6F1F000FF; Sat, 12 Sep 2026 14:15:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789222509; bh=YI9Gifk7xxNGTgH9dJw+/oIgvIyzIZ2Muqwa/h752bk=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=FMHZoLZoXJGtvfzr7WJAGjKZPsuOtCdLcjJd1FwTsqimQz1TO4QhVeDmg74w8J1Kb zodzpa5mJVCeRiW1Lp8fw+gtxtL6Ew0yUVbjmILfzn4psgqxFA3kkU231WM11/uK2z MKqDasMMjarpkqHhTCmdFy/vZpjzcupvshtayO4g= 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 6.6 0584/1424] clk: hisilicon: reset: Use devm_kzalloc to initialize hisi_reset_controller Date: Sat, 12 Sep 2026 08:50:16 +0200 Message-ID: <20260912065620.371859779@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065607.279695368@linuxfoundation.org> References: <20260912065607.279695368@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 6.6-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