diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 6b74332..69d3501 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1764,10 +1764,11 @@
 		 */
 		if (!(cd->rd_bmval[0] & FATTR4_WORD0_RDATTR_ERROR))
 			goto fail;
-		nfserr = nfserr_toosmall;
 		p = nfsd4_encode_rdattr_error(p, buflen, nfserr);
-		if (p == NULL)
+		if (p == NULL) {
+			nfserr = nfserr_toosmall;
 			goto fail;
+		}
 	}
 	cd->buflen -= (p - cd->buffer);
 	cd->buffer = p;