patch "USB: core: fix device node leak" added to usb-testing

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

USB: core: fix device node leak

to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-testing branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open.

If you have any questions about this process, please let me know.

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

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(+)

index 28b053cacc90..62e1906bb2f3 100644
@@ -416,6 +416,8 @@ static void usb_release_dev(struct device *dev)
 
 	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);

2.13.1