Patch "USB: core: fix device node leak" has been added to the 4.11-stable tree

This is a note to let you know that I've just added the patch titled

USB: core: fix device node leak

to the 4.11-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-core-fix-device-node-leak.patch
and it can be found in the queue-4.11 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Johan Hovold <[email protected]>
Date: Tue, 6 Jun 2017 17:58:58 +0200
Subject: USB: core: fix device node leak

From: Johan Hovold <[email protected]>

commit e271b2c909a22a2c13b2d5f77f2ce0091b74540c upstream.

Make sure to release any OF device-node reference taken when creating the USB device.

Note that we currently do not hold a reference to the root hub device-tree node (i.e. the parent controller node).

---
 drivers/usb/core/usb.c |    2 ++
 1 file changed, 2 insertions(+)

@@ -282,6 +282,8 @@ static void usb_release_dev(struct devic
 
 	usb_destroy_configuration(udev);
 	usb_release_bos_descriptor(udev);
+	if (udev->parent)
+		of_node_put(dev->of_node);
 	usb_put_hcd(hcd);
 	kfree(udev->product);
 	kfree(udev->manufacturer);

Patches currently in stable-queue which might be from [email protected] are

queue-4.11/usb-core-fix-device-node-leak.patch queue-4.11/usb-serial-cp210x-add-id-for-cel-em3588-usb-zigbee-stick.patch