diff options
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 1d3e3d00d25..2975a10fca0 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2401,31 +2401,39 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data, goto unlock; } - if (hdev->discovery.state == DISCOVERY_FINDING) { + switch (hdev->discovery.state) { + case DISCOVERY_FINDING: if (test_bit(HCI_INQUIRY, &hdev->flags)) err = hci_cancel_inquiry(hdev); else err = hci_cancel_le_scan(hdev); - if (err < 0) + break; + + case DISCOVERY_RESOLVING: + e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, + NAME_PENDING); + if (!e) { mgmt_pending_remove(cmd); - else - hci_discovery_set_state(hdev, DISCOVERY_STOPPING); - goto unlock; - } + err = cmd_complete(sk, hdev->id, + MGMT_OP_STOP_DISCOVERY, 0, + &mgmt_cp->type, + sizeof(mgmt_cp->type)); + hci_discovery_set_state(hdev, DISCOVERY_STOPPED); + goto unlock; + } - e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_PENDING); - if (!e) { - mgmt_pending_remove(cmd); - err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, 0, - &mgmt_cp->type, sizeof(mgmt_cp->type)); - hci_discovery_set_state(hdev, DISCOVERY_STOPPED); - goto unlock; + bacpy(&cp.bdaddr, &e->data.bdaddr); + err = hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL, + sizeof(cp), &cp); + + break; + + default: + BT_DBG("unknown discovery state %u", hdev->discovery.state); + err = -EFAULT; } - bacpy(&cp.bdaddr, &e->data.bdaddr); - err = hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL, sizeof(cp), - &cp); if (err < 0) mgmt_pending_remove(cmd); else |