diff options
| -rw-r--r-- | net/bluetooth/hci_conn.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index e6393f17576b..11d3ad8d2551 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -1843,9 +1843,13 @@ static int set_cig_params_sync(struct hci_dev *hdev, void *data) u8 aux_num_cis = 0; u8 cis_id; + hci_dev_lock(hdev); + conn = hci_conn_hash_lookup_cig(hdev, cig_id); - if (!conn) + if (!conn) { + hci_dev_unlock(hdev); return 0; + } qos = &conn->iso_qos; pdu->cig_id = cig_id; @@ -1884,6 +1888,8 @@ static int set_cig_params_sync(struct hci_dev *hdev, void *data) } pdu->num_cis = aux_num_cis; + hci_dev_unlock(hdev); + if (!pdu->num_cis) return 0; |