Index: /trunk/src/VBox/Devices/Storage/VBoxSCSI.cpp
===================================================================
--- /trunk/src/VBox/Devices/Storage/VBoxSCSI.cpp	(revision 88531)
+++ /trunk/src/VBox/Devices/Storage/VBoxSCSI.cpp	(revision 88532)
@@ -429,5 +429,5 @@
         if (cbTransfer > pVBoxSCSI->cbBufLeft)
         {
-            memset(pbDst + pVBoxSCSI->cbBuf, 0xff, cbTransfer - pVBoxSCSI->cbBufLeft);
+            memset(pbDst + pVBoxSCSI->cbBufLeft, 0xff, cbTransfer - pVBoxSCSI->cbBufLeft);
             cbTransfer = pVBoxSCSI->cbBufLeft;  /* Ignore excess data (not supposed to happen). */
         }