diff options
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 4c830c62ef7..35fef22703e 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1351,6 +1351,11 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) return cmd_status(sk, hdev->id, MGMT_OP_SET_LE, MGMT_STATUS_INVALID_PARAMS); + /* LE-only devices do not allow toggling LE on/off */ + if (!lmp_bredr_capable(hdev)) + return cmd_status(sk, hdev->id, MGMT_OP_SET_LE, + MGMT_STATUS_REJECTED); + hci_dev_lock(hdev); val = !!cp->val; @@ -3347,7 +3352,8 @@ static int powered_update_hci(struct hci_dev *hdev) hci_req_add(&req, HCI_OP_WRITE_SSP_MODE, 1, &ssp); } - if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { + if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags) && + lmp_bredr_capable(hdev)) { struct hci_cp_write_le_host_supported cp; cp.le = 1; |