Bluetooth: iso: Always release hdev at the end of iso_listen_bis

[ Upstream commit 9c76fff747a73ba01d1d87ed53dd9c00cb40ba05 ]

Since hci_get_route holds the device before returning, the hdev
should be released with hci_dev_put at the end of iso_listen_bis
even if the function returns with an error.

Fixes: 02171da6e86a ("Bluetooth: ISO: Add hcon for listening bis sk")
Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index 7212fd6047b97ef43b1046ee79532cb72240a0d5..34eade4b058716eb9bd9b05d29b4033f7f050129 100644 (file)
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -1158,10 +1158,9 @@ static int iso_listen_bis(struct sock *sk)
                goto unlock;
        }
 
-       hci_dev_put(hdev);
-
 unlock:
        hci_dev_unlock(hdev);
+       hci_dev_put(hdev);
        return err;
 }