From dd8af041b93613991c4e35533717ffdf15c7e325 Mon Sep 17 00:00:00 2001
From: Eddy Ashton <edashton@microsoft.com>
Date: Fri, 12 Jul 2024 14:27:42 +0100
Subject: [PATCH] Follow session closure flow, even for refused sessions
 (#6358)

Co-authored-by: Amaury Chamayou <amchamay@microsoft.com>
---
 src/enclave/rpc_sessions.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/enclave/rpc_sessions.h b/src/enclave/rpc_sessions.h
index f8c9db55b..b1df9b9a3 100644
--- a/src/enclave/rpc_sessions.h
+++ b/src/enclave/rpc_sessions.h
@@ -548,6 +548,12 @@ namespace ccf
         }
         sessions.erase(search);
       }
+      else
+      {
+        // Enclave doesn't know this ID, but host is still talking about it.
+        // Continue with the normal closure flow
+        RINGBUFFER_WRITE_MESSAGE(::tcp::tcp_closed, to_host, id);
+      }
     }
 
     std::shared_ptr<ClientSession> create_client(