diff options
| -rw-r--r-- | net/bluetooth/hci_request.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 42c8047a9897..f4afe482e300 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -2260,6 +2260,7 @@ static int active_scan(struct hci_request *req, unsigned long opt) if (err < 0) own_addr_type = ADDR_LE_DEV_PUBLIC; + hci_dev_lock(hdev); if (hci_is_adv_monitoring(hdev)) { /* Duplicate filter should be disabled when some advertisement * monitor is activated, otherwise AdvMon can only receive one @@ -2276,6 +2277,7 @@ static int active_scan(struct hci_request *req, unsigned long opt) */ filter_dup = LE_SCAN_FILTER_DUP_DISABLE; } + hci_dev_unlock(hdev); hci_req_start_scan(req, LE_SCAN_ACTIVE, interval, hdev->le_scan_window_discovery, own_addr_type, |