fix file specification in comments

Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h
index cee36e7..3cc1ae2 100644
--- a/include/linux/lockd/xdr4.h
+++ b/include/linux/lockd/xdr4.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/linux/lockd/xdr.h
+ * linux/include/linux/lockd/xdr4.h
  *
  * XDR types for the NLM protocol
  *