Index: /trunk/src/VBox/HostDrivers/Support/SUPDrv.c
===================================================================
--- /trunk/src/VBox/HostDrivers/Support/SUPDrv.c	(revision 19889)
+++ /trunk/src/VBox/HostDrivers/Support/SUPDrv.c	(revision 19890)
@@ -3549,5 +3549,5 @@
         {
             uint32_t h32;
-            rc = RTHandleTableAllocWithCtx(pSession->hHandleTable, pvObj, &h32, SUPDRV_HANDLE_CTX_EVENT_MULTI);
+            rc = RTHandleTableAllocWithCtx(pSession->hHandleTable, pvObj, SUPDRV_HANDLE_CTX_EVENT_MULTI, &h32);
             if (RT_SUCCESS(rc))
             {