Index: usb-devel/drivers/usb/core/devio.c
===================================================================
--- usb-devel.orig/drivers/usb/core/devio.c
+++ usb-devel/drivers/usb/core/devio.c
@@ -1218,7 +1218,12 @@ static int do_proc_bulk(struct usb_dev_s
 	ret = usbfs_increase_memory_usage(len1 + sizeof(struct urb));
 	if (ret)
 		return ret;
-	tbuf = kmalloc(len1, GFP_KERNEL);
+
+	/*
+	 * len1 can be almost arbitrarily large.  Don't WARN if it's
+	 * too big, just fail the request.
+	 */
+	tbuf = kmalloc(len1, GFP_KERNEL | __GFP_NOWARN);
 	if (!tbuf) {
 		ret = -ENOMEM;
 		goto done;