From 3675ba0c9f60e174ce2fb0e9e62cf92c2ee278b5 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sat, 2 Jul 2022 16:58:52 +0800
Subject: [PATCH] fix: restricted_shell not working

---
 apps/emqx/etc/vm.args.cloud | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/emqx/etc/vm.args.cloud b/apps/emqx/etc/vm.args.cloud
index 4ed272080..edd6944c2 100644
--- a/apps/emqx/etc/vm.args.cloud
+++ b/apps/emqx/etc/vm.args.cloud
@@ -35,6 +35,11 @@
 ## (Disabled by default..use with caution!)
 #-heart
 
+## The shell is started in a restricted mode.
+## In this mode, the shell evaluates a function call only if allowed.
+## Prevent user from accidentally calling a function from the prompt that could harm a running system.
+-stdlib restricted_shell emqx_restricted_shell
+
 ## Specifies the net_kernel tick time in seconds.
 ## This is the approximate time a connected node may be unresponsive until
 ## it is considered down and thereby disconnected.