diff --git a/sys/sys/namei.h b/sys/sys/namei.h
--- a/sys/sys/namei.h
+++ b/sys/sys/namei.h
@@ -229,7 +229,7 @@
 /*
  * Note the constant pattern may *hide* bugs.
  */
-#ifdef INVARIANTS
+#if defined(INVARIANTS) || (defined(KLD_MODULE) && !defined(KLD_TIED))
 #define NDINIT_PREFILL(arg)	memset(arg, 0xff, offsetof(struct nameidata,	\
     ni_dvp_seqc))
 #define NDINIT_DBG(arg)		{ (arg)->ni_debugflags = NAMEI_DBG_INITED; }