diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index edff074..d505990 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1038,6 +1038,9 @@ nfsd4_verify_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 {
 	__be32 status;
 
+	if (!cstate->save_fh.fh_dentry)
+		return nfserr_nofilehandle;
+
 	status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->save_fh,
 					    src_stateid, RD_STATE, src, NULL);
 	if (status) {
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 2bbb8d3..f302c6e 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -546,7 +546,7 @@ EXPORT_SYMBOL_GPL(xdr_commit_encode);
 static __be32 *xdr_get_next_encode_buffer(struct xdr_stream *xdr,
 		size_t nbytes)
 {
-	static __be32 *p;
+	__be32 *p;
 	int space_left;
 	int frag1bytes, frag2bytes;
 
@@ -673,11 +673,10 @@ void xdr_truncate_encode(struct xdr_stream *xdr, size_t len)
 		WARN_ON_ONCE(xdr->iov);
 		return;
 	}
-	if (fraglen) {
+	if (fraglen)
 		xdr->end = head->iov_base + head->iov_len;
-		xdr->page_ptr--;
-	}
 	/* (otherwise assume xdr->end is already set) */
+	xdr->page_ptr--;
 	head->iov_len = len;
 	buf->len = len;
 	xdr->p = head->iov_base + head->iov_len;