X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fcore%2Fdriver.c;h=8da4801bb92222cf6d6fa581db7c65640be5d6b0;hb=b0e396e3097ce4914c643bc3f0c2fe0098f551eb;hp=a1ad11d0c47cacaa2b5b2a3fdd4ff7c0a62d563f;hpb=1ff6f3dbfb366b464869d3558406e498cb3e1159;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index a1ad11d0c47..8da4801bb92 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -60,7 +60,7 @@ ssize_t usb_store_new_id(struct usb_dynids *dynids,
 	dynid->id.match_flags = USB_DEVICE_ID_MATCH_DEVICE;
 
 	spin_lock(&dynids->lock);
-	list_add_tail(&dynids->list, &dynid->node);
+	list_add_tail(&dynid->node, &dynids->list);
 	spin_unlock(&dynids->lock);
 
 	if (get_driver(driver)) {
@@ -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);