From 3f758ca36f3c4201d04ced0b71a67361c3242838 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 6 Sep 2022 16:42:02 +0800
Subject: [PATCH] fix(tls): fix ciphers cache return `ok` at the first time
 call

---
 apps/emqx/src/emqx_tls_lib.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_tls_lib.erl b/apps/emqx/src/emqx_tls_lib.erl
index 28bda5cfa..4bc18f1e0 100644
--- a/apps/emqx/src/emqx_tls_lib.erl
+++ b/apps/emqx/src/emqx_tls_lib.erl
@@ -145,7 +145,8 @@ all_ciphers_set_cached() ->
     case persistent_term:get(?FUNCTION_NAME, false) of
         false ->
             S = sets:from_list(all_ciphers()),
-            persistent_term:put(?FUNCTION_NAME, S);
+            persistent_term:put(?FUNCTION_NAME, S),
+            S;
         Set ->
             Set
     end.