Commit 72230abb authored by Inaky Perez-Gonzalez's avatar Inaky Perez-Gonzalez Committed by Greg Kroah-Hartman
Browse files

usb: usb_probe_interface() obeys authorization 



If called and the device is not authorized to be used, it won't
configure the interface and print a message saying so.

Signed-off-by: default avatarInaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 1145065c

drivers/usb/core/driver.c

+5 −0
Original line number Diff line number Diff line
@@ -202,6 +202,11 @@ static int usb_probe_interface(struct device *dev) 
	intf = to_usb_interface(dev);

	udev = interface_to_usbdev(intf);



 	if (udev->authorized == 0) {

 		dev_err(&intf->dev, "Device is not authorized for usage\n");

 		return -ENODEV;

 	}



	id = usb_match_id(intf, driver->id_table);

	if (!id)

		id = usb_match_dynamic_id(intf, driver);