Index: devfs_vnops.c
===================================================================
RCS file: /space2/ncvs/src/sys/fs/devfs/devfs_vnops.c,v
retrieving revision 1.38
diff -u -p -r1.38 devfs_vnops.c
--- devfs_vnops.c	29 Apr 2002 20:00:39 -0000	1.38
+++ devfs_vnops.c	9 May 2002 22:25:08 -0000
@@ -276,7 +276,7 @@ devfs_lookupx(ap)
 	
 	*vpp = NULLVP;
 
-	if (nameiop == RENAME)
+	if ((flags & ISLASTCN) && nameiop == RENAME)
 		return (EOPNOTSUPP);
 
 	if (dvp->v_type != VDIR)
@@ -290,7 +290,7 @@ devfs_lookupx(ap)
 		return (error);
 
 	if (cnp->cn_namelen == 1 && *pname == '.') {
-		if (nameiop != LOOKUP)
+		if ((flags & ISLASTCN) && nameiop != LOOKUP)
 			return (EINVAL);
 		*vpp = dvp;
 		VREF(dvp);
@@ -298,7 +298,7 @@ devfs_lookupx(ap)
 	}
 
 	if (flags & ISDOTDOT) {
-		if (nameiop != LOOKUP)
+		if ((flags & ISLASTCN) && nameiop != LOOKUP)
 			return (EINVAL);
 		VOP_UNLOCK(dvp, 0, td);
 		de = TAILQ_FIRST(&dd->de_dlist);	/* "." */
@@ -329,7 +329,7 @@ devfs_lookupx(ap)
 		goto found;
 	}
 
-	if (nameiop == DELETE)
+	if (nameiop == DELETE || !(flags & ISLASTCN))
 		goto notfound;
 
 	/*