patch for async TCP sockets. without this change the callbacks will

occasionally not happen under load. This causes the async loop
to break in the calling TCP code. EX you call beginsend but
never get endsend

diff --git a/mono/metadata/threadpool.c b/mono/metadata/threadpool.c
index ad2b3de06a0e155fe9558b6f2cd67bcba1f5f273..1eb527e00fc72013b136c9e4660051d0580fb778 100644 (file)
--- a/mono/metadata/threadpool.c
+++ b/mono/metadata/threadpool.c
@@ -574,8 +574,8 @@ socket_io_add (MonoAsyncResult *ares, MonoSocketAsyncResult *state)
 
        mono_g_hash_table_replace (data->sock_to_state, state->handle, list);
        ievt = get_events_from_list (list);
-       LeaveCriticalSection (&data->io_lock);
        data->modify (data->event_data, fd, state->operation, ievt, is_new);
+        LeaveCriticalSection (&data->io_lock);
 }
 
 #ifndef DISABLE_SOCKETS