From 6595071e65c5f4037e578e059aa552434084b6da Mon Sep 17 00:00:00 2001
From: "Adam Perry @ OpenAI" <anp@openai.com>
Date: Fri, 14 Aug 2026 19:21:45 +0000
Subject: [PATCH] Remove the gRPC code-mode open session limit (#38630)

## What changed

Allow the gRPC code-mode host to register more than
`MAX_IN_FLIGHT_REQUESTS` open sessions. Existing limits on in-flight
requests, control requests, and active cells remain unchanged.

GitOrigin-RevId: 126c5088868e7783f8592f3f9250f5c8573df51f
---
 codex-rs/code-mode-host/src/grpc/session.rs | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/codex-rs/code-mode-host/src/grpc/session.rs b/codex-rs/code-mode-host/src/grpc/session.rs
index 4b7754665e..3a215726e3 100644
--- a/codex-rs/code-mode-host/src/grpc/session.rs
+++ b/codex-rs/code-mode-host/src/grpc/session.rs
@@ -125,11 +125,6 @@ impl GrpcHostState {
             }))
             .map_err(|_| Status::internal("failed to publish the opened code-mode session"))?;
         let mut sessions = self.sessions.lock().unwrap_or_else(PoisonError::into_inner);
-        if sessions.len() >= MAX_IN_FLIGHT_REQUESTS {
-            return Err(Status::resource_exhausted(
-                "code-mode host has too many open sessions",
-            ));
-        }
         sessions.insert(id, Arc::clone(&session));
         drop(sessions);