Index: /trunk/src/VBox/HostDrivers/VBoxNetAdp/darwin/VBoxNetAdp-darwin.cpp
===================================================================
--- /trunk/src/VBox/HostDrivers/VBoxNetAdp/darwin/VBoxNetAdp-darwin.cpp	(revision 41288)
+++ /trunk/src/VBox/HostDrivers/VBoxNetAdp/darwin/VBoxNetAdp-darwin.cpp	(revision 41289)
@@ -405,5 +405,5 @@
                                   pReq->szName : NULL);
             if (RT_FAILURE(rc))
-                return EINVAL;
+                return rc == VERR_OUT_OF_RESOURCES ? ENOMEM : EINVAL;
 
             Assert(strlen(pReq->szName) < sizeof(pReq->szName));
