Index: /trunk/src/VBox/NetworkServices/DHCP/Config.cpp
===================================================================
--- /trunk/src/VBox/NetworkServices/DHCP/Config.cpp	(revision 54928)
+++ /trunk/src/VBox/NetworkServices/DHCP/Config.cpp	(revision 54929)
@@ -1064,5 +1064,5 @@
         while (*pszNext != '\0')
         {
-            if (cbRawOpt == 256)
+            if (cbRawOpt >= RT_ELEMENTS(opt.au8RawOpt))
                 return VERR_INVALID_PARAMETER;