Fixed an uninitialized variable error.

Modified: trunk/reactos/ntoskrnl/io/vpb.c

--- trunk/reactos/ntoskrnl/io/vpb.c	2005-07-23 11:43:34 UTC (rev 16701)
+++ trunk/reactos/ntoskrnl/io/vpb.c	2005-07-23 11:51:47 UTC (rev 16702)
@@ -320,6 +320,7 @@

    
    if (PreviousMode != KernelMode)
    {

+      Status = STATUS_SUCCESS;

       _SEH_TRY
       {
          if (IoStatusBlock != NULL)