diff --git a/[refs] b/[refs]
index 41ff5a7519a9..b175a37dd45f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c6206faa4f18bcc837a12552b8c184ab1668fdea
+refs/heads/master: 2870fde780bbdf6442e9efe7ca5fc11bcdd2a09a
diff --git a/trunk/drivers/usb/core/urb.c b/trunk/drivers/usb/core/urb.c
index 4342bd9c3bb6..1f68af9db3f7 100644
--- a/trunk/drivers/usb/core/urb.c
+++ b/trunk/drivers/usb/core/urb.c
@@ -85,8 +85,8 @@ EXPORT_SYMBOL_GPL(usb_alloc_urb);
  * Must be called when a user of a urb is finished with it.  When the last user
  * of the urb calls this function, the memory of the urb is freed.
  *
- * Note: The transfer buffer associated with the urb is not freed, that must be
- * done elsewhere.
+ * Note: The transfer buffer associated with the urb is not freed unless the
+ * URB_FREE_BUFFER transfer flag is set.
  */
 void usb_free_urb(struct urb *urb)
 {