Bluetooth: Fix reporting invalid RSSI for LE devices

Start Discovery was reporting 0 RSSI for invalid RSSI only for
BR/EDR devices. LE devices were reported with RSSI 127.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable@vger.kernel.org # 3.19+

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index f5c4d2e..a619d98 100644 (file)
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -7238,7 +7238,8 @@ void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
         * However when using service discovery, the value 127 will be
         * returned when the RSSI is not available.
         */
-       if (rssi == HCI_RSSI_INVALID && !hdev->discovery.report_invalid_rssi)
+       if (rssi == HCI_RSSI_INVALID && !hdev->discovery.report_invalid_rssi &&
+           link_type == ACL_LINK)
                rssi = 0;
 
        bacpy(&ev->addr.bdaddr, bdaddr);