NFS: put open context on error in nfs_flush_multi

Cc: <stable@vger.kernel.org>
Signed-off-by: NFred Isaman <iisaman@netapp.com>
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

fs/nfs/write.c

@@ -1019,7 +1019,7 @@ static int nfs_flush_multi(struct nfs_pageio_descriptor *desc, struct list_head
 	while (!list_empty(res)) {
 		data = list_entry(res->next, struct nfs_write_data, list);
 		list_del(&data->list);
-		nfs_writedata_free(data);
+		nfs_writedata_release(data);
 	}
 	nfs_redirty_request(req);
 	return -ENOMEM;