diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hidp/core.c | 14 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 12 |
2 files changed, 21 insertions, 5 deletions
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 9070dfd6b4ad..4a0015e16d4f 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -401,6 +401,20 @@ static void hidp_idle_timeout(unsigned long arg) { struct hidp_session *session = (struct hidp_session *) arg; + /* The HIDP user-space API only contains calls to add and remove + * devices. There is no way to forward events of any kind. Therefore, + * we have to forcefully disconnect a device on idle-timeouts. This is + * unfortunate and weird API design, but it is spec-compliant and + * required for backwards-compatibility. Hence, on idle-timeout, we + * signal driver-detach events, so poll() will be woken up with an + * error-condition on both sockets. + */ + + session->intr_sock->sk->sk_err = EUNATCH; + session->ctrl_sock->sk->sk_err = EUNATCH; + wake_up_interruptible(sk_sleep(session->intr_sock->sk)); + wake_up_interruptible(sk_sleep(session->ctrl_sock->sk)); + hidp_session_terminate(session); } diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 7fd87e7135b5..58d60cbbc33f 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2962,6 +2962,11 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data, } else { u8 addr_type; + if (cp->addr.type == BDADDR_LE_PUBLIC) + addr_type = ADDR_LE_DEV_PUBLIC; + else + addr_type = ADDR_LE_DEV_RANDOM; + conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->addr.bdaddr); if (conn) { @@ -2977,13 +2982,10 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data, */ if (!cp->disconnect) conn = NULL; + } else { + hci_conn_params_del(hdev, &cp->addr.bdaddr, addr_type); } - if (cp->addr.type == BDADDR_LE_PUBLIC) - addr_type = ADDR_LE_DEV_PUBLIC; - else - addr_type = ADDR_LE_DEV_RANDOM; - hci_remove_irk(hdev, &cp->addr.bdaddr, addr_type); err = hci_remove_ltk(hdev, &cp->addr.bdaddr, addr_type); |