From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DF38447ECD8; Sat, 28 Feb 2026 17:36:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300213; cv=none; b=DyKDqNTygTYF7gcu2TaKyDolNWUX5b2IjR5rdQ11+yG+uUJsIrKaB2YlU+2XdCTgrA/2RBTsRaMfSrfqBytEgAqyBPjvGHzjKOJ2hUNkeUfe2VvGaGFxNGfalcASgUSj7AYDqiRiQWO9X4d7Dwrj/uRl17VDx0uZd+Mj+uhRh2Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300213; c=relaxed/simple; bh=xThnOp80bagP+sxV1jx0SyaleSC/4bhcPbj9NQNTjhY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kZ8Vzq0l0w4RwT99JSkkBNKVIlD6nQlQB39P46TdC9Iesv6Yp/4M/eU8hQtCxizWPs8INwv9YKiMYNSxXXPP457qtKj5naVWnHNOMBjVq+VZy7gG+MUBVgEdBEVgxYQR9Ij8BlF6FXzlMT/Gkae8rWX6M7HBDuQNzt0sxprBjj4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=goUL80ki; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="goUL80ki" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2F1EEC19423; Sat, 28 Feb 2026 17:36:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772300213; bh=xThnOp80bagP+sxV1jx0SyaleSC/4bhcPbj9NQNTjhY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=goUL80ki8/WMsyp90OCRQUtfXRU2kEO7aGzwj8v5637QxL2zkLCvEPrXYMIoUltNt dAYfLHVdxUBG1ps+8h4rIlMM+4xAXJYLeD/01/vKGPH4SIlC9xwpuCTft6hIyzhXjE 44yBjikcTxMCjtsFnFADilKBY1q+TXJhkKbVUVuBLNWKKCsyvMXRQ3fRo7IDAzwxVo 3W4aQL6kBbDIzJ1Dgw6aGsz2gZ5NrG0wtbusA2JuGX97otjH9qiXfnAubcFxp6AqZG Uip7CG+v4p6HwiaFX+Qvu3xeBNe89nC858vkXeLExLDyOKXqW6dMfnk2/0KBREBQZi MnHy4rUGDHx6Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Felix Gu , Guenter Roeck , Sasha Levin Subject: [PATCH 6.19 233/844] hwmon: (nct7363) Fix a resource leak in nct7363_present_pwm_fanin Date: Sat, 28 Feb 2026 12:22:26 -0500 Message-ID: <20260228173244.1509663-234-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228173244.1509663-1-sashal@kernel.org> References: <20260228173244.1509663-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Felix Gu [ Upstream commit 4923bbff0bcffe488b3aa76829c829bd15b02585 ] When calling of_parse_phandle_with_args(), the caller is responsible to call of_node_put() to release the reference of device node. In nct7363_present_pwm_fanin, it does not release the reference, causing a resource leak. Signed-off-by: Felix Gu Link: https://lore.kernel.org/r/tencent_9717645269E4C07D3D131F52201E12E5E10A@qq.com Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin --- drivers/hwmon/nct7363.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hwmon/nct7363.c b/drivers/hwmon/nct7363.c index 71cef794835df..47fc1b4a0f3f9 100644 --- a/drivers/hwmon/nct7363.c +++ b/drivers/hwmon/nct7363.c @@ -349,6 +349,7 @@ static int nct7363_present_pwm_fanin(struct device *dev, if (ret) return ret; + of_node_put(args.np); if (args.args[0] >= NCT7363_PWM_COUNT) return -EINVAL; data->pwm_mask |= BIT(args.args[0]); -- 2.51.0