--- src/sys/kern/vfs_lookup.c	2004/09/28 00:25:29	1.16
+++ src/sys/kern/vfs_lookup.c	2004/09/30 18:59:48	1.17
@@ -539,7 +539,6 @@ unionlookup:
 			dpunlocked = 1;
 			goto bad2;
 		}
-		cache_mount(dp, tdp);
 		vrele(dp);
 		ndp->ni_vp = dp = tdp;
 	}