This is a note to let you know that I've just added the patch titled usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe() to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-typec-wusb3801-fix-fwnode-refcount-leak-in-wusb3.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit aaf6c3aa51ec14325b1e1d5ddc3e417ececd5b33 Author: Yang Yingliang <yangyingliang@xxxxxxxxxx> Date: Sat Dec 3 15:10:27 2022 +0800 usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe() [ Upstream commit dc18a4c7b3bd447cef2395deeb1f6ac16dfaca0e ] I got the following report while doing fault injection test: OF: ERROR: memory leak, expected refcount 1 instead of 4, of_node_get()/of_node_put() unbalanced - destroy cset entry: attach overlay node /i2c/tcpc@60/connector If wusb3801_hw_init() fails, fwnode_handle_put() needs be called to avoid refcount leak. Fixes: d016cbe4d7ac ("usb: typec: Support the WUSB3801 port controller") Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx> Link: https://lore.kernel.org/r/20221203071027.3808308-1-yangyingliang@xxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/usb/typec/wusb3801.c b/drivers/usb/typec/wusb3801.c index 3cc7a15ecbd3..a43a18d4b02e 100644 --- a/drivers/usb/typec/wusb3801.c +++ b/drivers/usb/typec/wusb3801.c @@ -364,7 +364,7 @@ static int wusb3801_probe(struct i2c_client *client) /* Initialize the hardware with the devicetree settings. */ ret = wusb3801_hw_init(wusb3801); if (ret) - return ret; + goto err_put_connector; wusb3801->cap.revision = USB_TYPEC_REV_1_2; wusb3801->cap.accessory[0] = TYPEC_ACCESSORY_AUDIO;