don't request write access in NtReadVirtualMemory, this should fix the listdlls.exe issues

Modified: trunk/reactos/ntoskrnl/mm/virtual.c

--- trunk/reactos/ntoskrnl/mm/virtual.c	2005-04-26 07:11:02 UTC (rev 14812)
+++ trunk/reactos/ntoskrnl/mm/virtual.c	2005-04-26 09:40:30 UTC (rev 14813)
@@ -504,7 +504,7 @@

           Buffer,NumberOfBytesToRead);
 
    Status = ObReferenceObjectByHandle(ProcessHandle,

-                                      PROCESS_VM_WRITE,

+                                      PROCESS_VM_READ,

                                       NULL,
                                       PreviousMode,
                                       (PVOID*)(&Process),