Index: /trunk/src/VBox/GuestHost/OpenGL/util/vboxhgcm.c
===================================================================
--- /trunk/src/VBox/GuestHost/OpenGL/util/vboxhgcm.c	(revision 56658)
+++ /trunk/src/VBox/GuestHost/OpenGL/util/vboxhgcm.c	(revision 56659)
@@ -1416,5 +1416,5 @@
     if (ioctl(g_crvboxhgcm.iGuestDrv, VBOXGUEST_IOCTL_HGCM_CONNECT, &Hdr) >= 0)
 #else
-    if (ioctl(g_crvboxhgcm.iGuestDrv, VBOXGUEST_IOCTL_HGCM_CONNECT, &info, sizeof (info)) >= 0)
+    if (ioctl(g_crvboxhgcm.iGuestDrv, VBOXGUEST_IOCTL_HGCM_CONNECT, &info, sizeof (info)) == 0)
 #endif
     {