diff options
| -rw-r--r-- | net/bluetooth/mgmt.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 2a732cab1dc9..5e9b9728eeac 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -3895,6 +3895,8 @@ static int get_device_flags(struct sock *sk, struct hci_dev *hdev, void *data, bt_dev_dbg(hdev, "Get device flags %pMR (type 0x%x)\n", &cp->addr.bdaddr, cp->addr.type); + hci_dev_lock(hdev); + if (cp->addr.type == BDADDR_BREDR) { br_params = hci_bdaddr_list_lookup_with_flags(&hdev->whitelist, &cp->addr.bdaddr, @@ -3921,6 +3923,8 @@ static int get_device_flags(struct sock *sk, struct hci_dev *hdev, void *data, status = MGMT_STATUS_SUCCESS; done: + hci_dev_unlock(hdev); + return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_DEVICE_FLAGS, status, &rp, sizeof(rp)); } @@ -3959,6 +3963,8 @@ static int set_device_flags(struct sock *sk, struct hci_dev *hdev, void *data, goto done; } + hci_dev_lock(hdev); + if (cp->addr.type == BDADDR_BREDR) { br_params = hci_bdaddr_list_lookup_with_flags(&hdev->whitelist, &cp->addr.bdaddr, @@ -3985,6 +3991,8 @@ static int set_device_flags(struct sock *sk, struct hci_dev *hdev, void *data, } done: + hci_dev_unlock(hdev); + if (status == MGMT_STATUS_SUCCESS) device_flags_changed(sk, hdev, &cp->addr.bdaddr, cp->addr.type, supported_flags, current_flags); |