diff options
| -rw-r--r-- | net/bluetooth/hci_core.c | 8 | ||||
| -rw-r--r-- | net/bluetooth/hci_request.c | 8 |
2 files changed, 14 insertions, 2 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 9790a0108e69..91dca121dbb6 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3852,12 +3852,18 @@ static void le_scan_disable_work(struct work_struct *work) * * For debugging purposes it is possible to force controllers with a * public address to use the static random address instead. + * + * In case BR/EDR has been disabled on a dual-mode controller and + * userspace has configured a static address, then that address + * becomes the identity address instead of the public BR/EDR address. */ void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *bdaddr_type) { if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) || - !bacmp(&hdev->bdaddr, BDADDR_ANY)) { + !bacmp(&hdev->bdaddr, BDADDR_ANY) || + (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) && + bacmp(&hdev->static_addr, BDADDR_ANY))) { bacpy(bdaddr, &hdev->static_addr); *bdaddr_type = ADDR_LE_DEV_RANDOM; } else { diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 5e64ea70a106..324c6418b17c 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -378,9 +378,15 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy, * address use the static address as random address (but skip * the HCI command if the current random address is already the * static one. + * + * In case BR/EDR has been disabled on a dual-mode controller + * and a static address has been configured, then use that + * address instead of the public BR/EDR address. */ if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) || - !bacmp(&hdev->bdaddr, BDADDR_ANY)) { + !bacmp(&hdev->bdaddr, BDADDR_ANY) || + (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) && + bacmp(&hdev->static_addr, BDADDR_ANY))) { *own_addr_type = ADDR_LE_DEV_RANDOM; if (bacmp(&hdev->static_addr, &hdev->random_addr)) hci_req_add(req, HCI_OP_LE_SET_RANDOM_ADDR, 6, |