--- old/src/os/solaris/vm/attachListener_solaris.cpp	Tue Apr 24 17:31:21 2012
+++ new/src/os/solaris/vm/attachListener_solaris.cpp	Tue Apr 24 17:31:21 2012
@@ -336,7 +336,7 @@
     // Return 0 (success) + file descriptor, or non-0 (error)
     if (res == 0) {
       door_desc_t desc;
-      desc.d_attributes = DOOR_DESCRIPTOR;
+      desc.d_attributes = DOOR_DESCRIPTOR | DOOR_RELEASE;
       desc.d_data.d_desc.d_descriptor = return_fd;
       door_return((char*)&res, sizeof(res), &desc, 1);
     } else {