Return proper error message if the controller does not support ll privacy. Signed-off-by: Zhengping Jiang <jiangzp@xxxxxxxxxx> --- Changes in v1: - Return proper mgmt error if controller does not support ll privacy net/bluetooth/mgmt.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index ef8371975c4eb..e5eb422d14464 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -4143,6 +4143,12 @@ static int set_rpa_resolution_func(struct sock *sk, struct hci_dev *hdev, MGMT_OP_SET_EXP_FEATURE, MGMT_STATUS_INVALID_INDEX); + /* Controller does not support LL privacy */ + if (!ll_privacy_capable(hdev)) + return mgmt_cmd_status(sk, hdev->id, + MGMT_OP_SET_EXP_FEATURE, + MGMT_STATUS_NOT_SUPPORTED); + /* Changes can only be made when controller is powered down */ if (hdev_is_powered(hdev)) return mgmt_cmd_status(sk, hdev->id, -- 2.37.1.359.gd136c6c3e2-goog
