From 54179f55fc5bf24830c5c5df63270f4e5fae5cf6 Mon Sep 17 00:00:00 2001
From: Hannes Mehnert <hannes@mehnert.org>
Date: Tue, 3 Apr 2018 22:49:50 +0200
Subject: [PATCH] vmmd: failure semantics of stats socket the same as others
 (raise exception), no silent dropping of statistics

---
 app/vmmd.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/vmmd.ml b/app/vmmd.ml
index 8d40174..f4cda54 100644
--- a/app/vmmd.ml
+++ b/app/vmmd.ml
@@ -180,7 +180,7 @@ let rec read_stats state s =
   | Error _ ->
     Logs.err (fun m -> m "exception while reading stats") ;
     Lwt.catch (fun () -> Lwt_unix.close s) (fun _ -> Lwt.return_unit) >|= fun () ->
-    state := { !state with Vmm_engine.stats_socket = None }
+    invalid_arg "stat socket communication issue"
   | Ok (hdr, data) ->
     let state', outs = Vmm_engine.handle_stat !state hdr data in
     state := state' ;