From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: amazingfate <liujianfeng1994@gmail.com>
Date: Sun, 5 Nov 2023 12:23:48 +0800
Subject: bluetooth: fix some blutooth LE devices not pairing

---
 net/bluetooth/smp.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index f1a9fc0012f0..62c4f3b56d22 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -2970,8 +2970,11 @@ static int smp_sig_channel(struct l2cap_chan *chan, struct sk_buff *skb)
 	if (code > SMP_CMD_MAX)
 		goto drop;
 
-	if (smp && !test_and_clear_bit(code, &smp->allow_cmd))
-		goto drop;
+	if (smp && !test_and_clear_bit(code, &smp->allow_cmd)) {
+		bt_dev_warn(hcon->hdev, "test_and_clear_bit failed with command code 0x%2.2x", code);
+		if ((code != SMP_CMD_ENCRYPT_INFO) && (code != SMP_CMD_INITIATOR_IDENT))
+			goto drop;
+	}
 
 	/* If we don't have a context the only allowed commands are
 	 * pairing request and security request.
-- 
Armbian

