diff options
Diffstat (limited to 'net/bluetooth/hci_sock.c')
-rw-r--r-- | net/bluetooth/hci_sock.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 4ee1b976678b..69c2ba1e843e 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -485,7 +485,7 @@ static struct sk_buff *create_monitor_event(struct hci_dev *hdev, int event) return NULL; ni = skb_put(skb, HCI_MON_NEW_INDEX_SIZE); - ni->type = hdev->dev_type; + ni->type = 0x00; /* Old hdev->dev_type */ ni->bus = hdev->bus; bacpy(&ni->bdaddr, &hdev->bdaddr); memcpy_and_pad(ni->name, sizeof(ni->name), hdev->name, @@ -1007,9 +1007,6 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd, if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) return -EOPNOTSUPP; - if (hdev->dev_type != HCI_PRIMARY) - return -EOPNOTSUPP; - switch (cmd) { case HCISETRAW: if (!capable(CAP_NET_ADMIN)) @@ -1946,10 +1943,9 @@ static int hci_sock_setsockopt_old(struct socket *sock, int level, int optname, switch (optname) { case HCI_DATA_DIR: - if (copy_from_sockptr(&opt, optval, sizeof(opt))) { - err = -EFAULT; + err = bt_copy_from_sockptr(&opt, sizeof(opt), optval, len); + if (err) break; - } if (opt) hci_pi(sk)->cmsg_mask |= HCI_CMSG_DIR; @@ -1958,10 +1954,9 @@ static int hci_sock_setsockopt_old(struct socket *sock, int level, int optname, break; case HCI_TIME_STAMP: - if (copy_from_sockptr(&opt, optval, sizeof(opt))) { - err = -EFAULT; + err = bt_copy_from_sockptr(&opt, sizeof(opt), optval, len); + if (err) break; - } if (opt) hci_pi(sk)->cmsg_mask |= HCI_CMSG_TSTAMP; @@ -1979,11 +1974,9 @@ static int hci_sock_setsockopt_old(struct socket *sock, int level, int optname, uf.event_mask[1] = *((u32 *) f->event_mask + 1); } - len = min_t(unsigned int, len, sizeof(uf)); - if (copy_from_sockptr(&uf, optval, len)) { - err = -EFAULT; + err = bt_copy_from_sockptr(&uf, sizeof(uf), optval, len); + if (err) break; - } if (!capable(CAP_NET_RAW)) { uf.type_mask &= hci_sec_filter.type_mask; @@ -2042,10 +2035,9 @@ static int hci_sock_setsockopt(struct socket *sock, int level, int optname, goto done; } - if (copy_from_sockptr(&opt, optval, sizeof(opt))) { - err = -EFAULT; + err = bt_copy_from_sockptr(&opt, sizeof(opt), optval, len); + if (err) break; - } hci_pi(sk)->mtu = opt; break; |