Index: /trunk/include/VBox/vusb.h
===================================================================
--- /trunk/include/VBox/vusb.h	(revision 50448)
+++ /trunk/include/VBox/vusb.h	(revision 50449)
@@ -1113,5 +1113,6 @@
     /** The message data.
      * IN: On host to device transfers, the data to send.
-     * OUT: On device to host transfers, the data to received. */
+     * OUT: On device to host transfers, the data to received.
+     * This array has actually a size of VUsb.cbDataAllocated, not 8KB! */
     uint8_t         abData[8*_1K];
 } VUSBURB;