Commit ca5c4be7 authored by Johan Hedberg's avatar Johan Hedberg Committed by Marcel Holtmann
Browse files

Bluetooth: Don't send device found events during passive scanning 



Passive LE scanning is only used by the kernel-internal connection
establishment procedure. It makes therefore little sense to send device
found events to user space.

Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 43bb5605

net/bluetooth/hci_event.c

+6 −2
Original line number Diff line number Diff line
@@ -3964,8 +3964,12 @@ static void check_pending_le_conn(struct hci_dev *hdev, bdaddr_t *addr, 
static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,

			       u8 bdaddr_type, s8 rssi, u8 *data, u8 len)

{

	/* Passive scanning shouldn't trigger any device found events */

	if (hdev->le_scan_type == LE_SCAN_PASSIVE) {

		if (type == LE_ADV_IND || type == LE_ADV_DIRECT_IND)

			check_pending_le_conn(hdev, bdaddr, bdaddr_type);

		return;

	}



	mgmt_device_found(hdev, bdaddr, LE_LINK, bdaddr_type, NULL, rssi, 0, 1,

			  data, len);