Bluetooth: Fix Out Of Band pairing when mgmt interface is disabled

Use kernel stored remote Out Of Band data only if management interface
is enabled. Otherwise HCI_OP_REMOTE_OOB_DATA_NEG_REPLY was sent to
controller even if remote Out Of Band data was present in bluetoothd.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 4 insertions, 0 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 7a3398d9cd65..c7eb073fe633 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2497,6 +2497,9 @@ static inline void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
 
         hci_dev_lock(hdev);
 
+        if (!test_bit(HCI_MGMT, &hdev->flags))
+                goto unlock;
+
         data = hci_find_remote_oob_data(hdev, &ev->bdaddr);
         if (data) {
                 struct hci_cp_remote_oob_data_reply cp;
@@ -2515,6 +2518,7 @@ static inline void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
                                                                         &cp);
         }
 
+unlock:
         hci_dev_unlock(hdev);
 }