Index: nfs/nfs_vnops.c
===================================================================
RCS file: /cvs/openbsd/src/sys/nfs/nfs_vnops.c,v
retrieving revision 1.65
diff -u -r1.65 nfs_vnops.c
--- nfs/nfs_vnops.c	29 Sep 2005 00:45:51 -0000	1.65
+++ nfs/nfs_vnops.c	26 Feb 2006 18:06:32 -0000
@@ -2387,20 +2387,22 @@
 			    doit = fxdr_unsigned(int, *tl);
 			    if (doit) {
 				nfsm_getfh(fhp, fhsize, 1);
-				if (NFS_CMPFH(dnp, fhp, fhsize)) {
-				    VREF(vp);
-				    newvp = vp;
-				    np = dnp;
-				} else {
-				    error = nfs_nget(vp->v_mount, fhp,
-					fhsize, &np);
-				    if (error)
-					doit = 0;
-				    else
-					newvp = NFSTOV(np);
+				if (bigenough) {
+				   if (NFS_CMPFH(dnp, fhp, fhsize)) {
+					VREF(vp);
+					newvp = vp;
+					np = dnp;
+				    } else {
+					error = nfs_nget(vp->v_mount, fhp,
+					    fhsize, &np);
+					if (error)
+					    doit = 0;
+					else
+					    newvp = NFSTOV(np);
+				    }
 				}
 			    }
-			    if (doit) {
+			    if (doit && bigenough) {
 				dpossav2 = dpos;
 				dpos = dpossav1;
 				mdsav2 = md;