diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/mgmt.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index bb0c53ac4c66..20a7765680df 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -6526,13 +6526,26 @@ static int read_local_oob_ext_data(struct sock *sk, struct hci_dev *hdev, goto complete; } + /* This should return the active RPA, but since the RPA + * is only programmed on demand, it is really hard to fill + * this in at the moment. For now disallow retrieving + * local out-of-band data when privacy is in use. + * + * Returning the identity address will not help here since + * pairing happens before the identity resolving key is + * known and thus the connection establishment happens + * based on the RPA and not the identity address. + */ if (hci_dev_test_flag(hdev, HCI_PRIVACY)) { - memcpy(addr, &hdev->rpa, 6); - addr[6] = 0x01; - } else if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) || - !bacmp(&hdev->bdaddr, BDADDR_ANY) || - (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) && - bacmp(&hdev->static_addr, BDADDR_ANY))) { + hci_dev_unlock(hdev); + status = MGMT_STATUS_REJECTED; + goto complete; + } + + if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) || + !bacmp(&hdev->bdaddr, BDADDR_ANY) || + (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) && + bacmp(&hdev->static_addr, BDADDR_ANY))) { memcpy(addr, &hdev->static_addr, 6); addr[6] = 0x01; } else { |
