diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_core.c | 2 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 18 |
2 files changed, 14 insertions, 6 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 96e7321c57a4..ecd7c01317bc 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3083,7 +3083,9 @@ static void hci_power_on(struct work_struct *work) err = hci_dev_do_open(hdev); if (err < 0) { + hci_dev_lock(hdev); mgmt_set_powered_failed(hdev, err); + hci_dev_unlock(hdev); return; } diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 44b20deb6038..16ac03730f4d 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2199,12 +2199,14 @@ static void le_enable_complete(struct hci_dev *hdev, u8 status) { struct cmd_lookup match = { NULL, hdev }; + hci_dev_lock(hdev); + if (status) { u8 mgmt_err = mgmt_status(status); mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp, &mgmt_err); - return; + goto unlock; } mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, settings_rsp, &match); @@ -2222,17 +2224,16 @@ static void le_enable_complete(struct hci_dev *hdev, u8 status) if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { struct hci_request req; - hci_dev_lock(hdev); - hci_req_init(&req, hdev); update_adv_data(&req); update_scan_rsp_data(&req); hci_req_run(&req, NULL); hci_update_background_scan(hdev); - - hci_dev_unlock(hdev); } + +unlock: + hci_dev_unlock(hdev); } static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) @@ -4279,12 +4280,14 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status) { struct cmd_lookup match = { NULL, hdev }; + hci_dev_lock(hdev); + if (status) { u8 mgmt_err = mgmt_status(status); mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, cmd_status_rsp, &mgmt_err); - return; + goto unlock; } if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) @@ -4299,6 +4302,9 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status) if (match.sk) sock_put(match.sk); + +unlock: + hci_dev_unlock(hdev); } static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data, |