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 24C0E1DFE3A; Wed, 6 Nov 2024 13:20:24 +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=1730899225; cv=none; b=ZihWKIJV3SvEMmIxU6KzR+meAQQqXdCvAkHr+t9mx7MirTeerXpJNIMAjJgg+xihvcjIMUwpaoxfBi6yeGQNG+1n0L6JiVdyqtpKHaQPg7mJUlUuRddLVszeXndE6AcljTDnTSGi2it+preffEf8lIvV1k5gTVdAPYTaaGSIxaE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730899225; c=relaxed/simple; bh=lFDYbLToVFfKe3gwvjG7bzo1jbHK8rzUbJd1fMauEp4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gAOWIV729W1g/vy1wLPWCUGfd9DgvgU5/Kkk106fGg6nQhpHJ8j5hmFlPu2ni5uFO2HudN8HHdZvG2dDKbyJbWtsCFURjBDg+S+yUkP04BmqqT5pAWgLftj4HbkRs6zyQlwf3xiaGcM+LEUABnXei+9vasp9P+Zr0/WIuzyj9sQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=BEpIDYaY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="BEpIDYaY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 54DE0C4CECD; Wed, 6 Nov 2024 13:20:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1730899224; bh=lFDYbLToVFfKe3gwvjG7bzo1jbHK8rzUbJd1fMauEp4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BEpIDYaY/rqPwvsfgwTHto8qiMrfQokK3QtoW6R8Z0Vp/j6zaYxIU7wPuhwODQNyD FCmPshbWaREuydd1ywFoniTblRjd+E6M6bv+Y8F3mouePKbVLX8O0rCC4LtBqcWuMl BH5+ndlkBa714v4Zy2wbRCkjsD31JbIf94Ig84bk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Heikki Krogerus , Javier Carrasco Subject: [PATCH 5.15 40/73] usb: typec: fix unreleased fwnode_handle in typec_port_register_altmodes() Date: Wed, 6 Nov 2024 13:05:44 +0100 Message-ID: <20241106120301.158331166@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241106120259.955073160@linuxfoundation.org> References: <20241106120259.955073160@linuxfoundation.org> User-Agent: quilt/0.67 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 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Javier Carrasco commit 9581acb91eaf5bbe70086bbb6fca808220d358ba upstream. The 'altmodes_node' fwnode_handle is never released after it is no longer required, which leaks the resource. Add the required call to fwnode_handle_put() when 'altmodes_node' is no longer required. Cc: stable@vger.kernel.org Fixes: 7b458a4c5d73 ("usb: typec: Add typec_port_register_altmodes()") Reviewed-by: Heikki Krogerus Signed-off-by: Javier Carrasco Link: https://lore.kernel.org/r/20241021-typec-class-fwnode_handle_put-v2-1-3281225d3d27@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/class.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -2026,6 +2026,7 @@ void typec_port_register_altmodes(struct altmodes[index] = alt; index++; } + fwnode_handle_put(altmodes_node); } EXPORT_SYMBOL_GPL(typec_port_register_altmodes);