Index: drivers/network/afd/afd/info.c
===================================================================
--- drivers/network/afd/afd/info.c	(revision 71111)
+++ drivers/network/afd/afd/info.c	(working copy)
@@ -229,6 +229,7 @@
     } else
         Status = STATUS_INSUFFICIENT_RESOURCES;
 
+    IoFreeMdl(Mdl);
     return UnlockAndMaybeComplete( FCB, Status, Irp, 0 );
 }