diff options
| -rw-r--r-- | net/bluetooth/hci_event.c | 83 |
1 files changed, 41 insertions, 42 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 33120b48cbc5..6fc766e107aa 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1487,59 +1487,58 @@ static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *s hci_dev_lock(hdev); conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); - if (conn) { - if (!ev->status) { - if (!(conn->ssp_mode > 0 && hdev->ssp_mode > 0) && - test_bit(HCI_CONN_REAUTH_PEND, - &conn->pend)) { - BT_INFO("re-auth of legacy device is not" - "possible."); - } else { - conn->link_mode |= HCI_LM_AUTH; - conn->sec_level = conn->pending_sec_level; - } + if (!conn) + goto unlock; + + if (!ev->status) { + if (!(conn->ssp_mode > 0 && hdev->ssp_mode > 0) && + test_bit(HCI_CONN_REAUTH_PEND, &conn->pend)) { + BT_INFO("re-auth of legacy device is not possible."); } else { - mgmt_auth_failed(hdev->id, &conn->dst, ev->status); + conn->link_mode |= HCI_LM_AUTH; + conn->sec_level = conn->pending_sec_level; } + } else { + mgmt_auth_failed(hdev->id, &conn->dst, ev->status); + } - clear_bit(HCI_CONN_AUTH_PEND, &conn->pend); - clear_bit(HCI_CONN_REAUTH_PEND, &conn->pend); + clear_bit(HCI_CONN_AUTH_PEND, &conn->pend); + clear_bit(HCI_CONN_REAUTH_PEND, &conn->pend); - if (conn->state == BT_CONFIG) { - if (!ev->status && hdev->ssp_mode > 0 && - conn->ssp_mode > 0) { - struct hci_cp_set_conn_encrypt cp; - cp.handle = ev->handle; - cp.encrypt = 0x01; - hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, - sizeof(cp), &cp); - } else { - conn->state = BT_CONNECTED; - hci_proto_connect_cfm(conn, ev->status); - hci_conn_put(conn); - } + if (conn->state == BT_CONFIG) { + if (!ev->status && hdev->ssp_mode > 0 && conn->ssp_mode > 0) { + struct hci_cp_set_conn_encrypt cp; + cp.handle = ev->handle; + cp.encrypt = 0x01; + hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), + &cp); } else { - hci_auth_cfm(conn, ev->status); - - hci_conn_hold(conn); - conn->disc_timeout = HCI_DISCONN_TIMEOUT; + conn->state = BT_CONNECTED; + hci_proto_connect_cfm(conn, ev->status); hci_conn_put(conn); } + } else { + hci_auth_cfm(conn, ev->status); - if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) { - if (!ev->status) { - struct hci_cp_set_conn_encrypt cp; - cp.handle = ev->handle; - cp.encrypt = 0x01; - hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, - sizeof(cp), &cp); - } else { - clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend); - hci_encrypt_cfm(conn, ev->status, 0x00); - } + hci_conn_hold(conn); + conn->disc_timeout = HCI_DISCONN_TIMEOUT; + hci_conn_put(conn); + } + + if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) { + if (!ev->status) { + struct hci_cp_set_conn_encrypt cp; + cp.handle = ev->handle; + cp.encrypt = 0x01; + hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), + &cp); + } else { + clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend); + hci_encrypt_cfm(conn, ev->status, 0x00); } } +unlock: hci_dev_unlock(hdev); } |