[Minor] Prevent controller results from being cached

Issue: #3330

diff --git a/src/controller.c b/src/controller.c
index 4ed3f187cd373455f7eb87a6bd534358e9192e5a..e5ea56f17a1e0f78d215106f261ad4b296f378b3 100644 (file)
--- a/src/controller.c
+++ b/src/controller.c
@@ -3642,6 +3642,10 @@ start_controller_worker (struct rspamd_worker *worker)
                                "Access-Control-Allow-Origin", "*");
        }
 
+       /* Disable all results caching, see #3330 */
+       rspamd_http_router_add_header (ctx->http,
+                       "Cache-Control", "no-store");
+
        rspamd_http_router_set_unknown_handler (ctx->http,
                        rspamd_controller_handle_unknown);