Index: /trunk/src/VBox/Storage/QED.cpp
===================================================================
--- /trunk/src/VBox/Storage/QED.cpp	(revision 51679)
+++ /trunk/src/VBox/Storage/QED.cpp	(revision 51680)
@@ -832,5 +832,5 @@
             rc = vdIfIoIntFileWriteSync(pImage->pIfIo, pImage->pStorage,
                                         pImage->offL1Table, paL1TblImg,
-                                        pImage->cbTable, NULL);
+                                        pImage->cbTable);
             RTMemFree(paL1TblImg);
         }
