Index: /trunk/src/VBox/HostDrivers/Support/SUPLibSem.cpp
===================================================================
--- /trunk/src/VBox/HostDrivers/Support/SUPLibSem.cpp	(revision 19893)
+++ /trunk/src/VBox/HostDrivers/Support/SUPLibSem.cpp	(revision 19894)
@@ -67,5 +67,5 @@
     AssertReturn(Req.u.In.hSem == hSem, VERR_INVALID_HANDLE);
     Req.u.In.uOp                = uOp;
-    Req.u.In.cMillies           = 0;
+    Req.u.In.cMillies           = cMillies;
     int rc = suplibOsIOCtl(&g_supLibData, SUP_IOCTL_SEM_OP, &Req, sizeof(Req));
     if (RT_SUCCESS(rc))