From c1d5ad61b53b64bba2eb839a1dbcf6f34119a809 Mon Sep 17 00:00:00 2001
From: Wei Tian Hua <weitianhua@espressif.com>
Date: Thu, 17 Dec 2020 16:47:43 +0800
Subject: [PATCH] Free ACL RX Buf in EM when disconnection [backport v4.2]

---
 components/bt/controller/lib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/bt/controller/lib b/components/bt/controller/lib
index 6bc8cb91ac..7a4e281858 160000
--- a/components/bt/controller/lib
+++ b/components/bt/controller/lib
@@ -1 +1 @@
-Subproject commit 6bc8cb91ac66473a0cd43a92b19af09f7abb35a1
+Subproject commit 7a4e28185838970e227219569a966c19509357ff