From: Wang ShaoBo <bobo.shaobowang@huawei.com>
Date: Wed, 9 Nov 2022 10:39:06 +0800
Subject: Bluetooth: hci_conn: add missing hci_dev_put() in iso_listen_bis()
Patch-mainline: v6.1
Git-commit: 7e7df2c10c92cab7d1dde3b301e584e2e877fbda
References: jsc#PED-1407

hci_get_route() takes reference, we should use hci_dev_put() to release
it when not need anymore.

Fixes: f764a6c2c1e4 ("Bluetooth: ISO: Add broadcast support")
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
 net/bluetooth/iso.c |    1 +
 1 file changed, 1 insertion(+)

--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -879,6 +879,7 @@ static int iso_listen_bis(struct sock *s
 				 iso_pi(sk)->bc_sid);
 
 	hci_dev_unlock(hdev);
+	hci_dev_put(hdev);
 
 	return err;
 }