diff options
Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
| -rw-r--r-- | net/bluetooth/l2cap_sock.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 1884f72083c2..31f106e61ca2 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -99,15 +99,6 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen) if (!bdaddr_type_is_valid(la.l2_bdaddr_type)) return -EINVAL; - if (la.l2_cid) { - /* When the socket gets created it defaults to - * CHAN_CONN_ORIENTED, so we need to overwrite the - * default here. - */ - chan->chan_type = L2CAP_CHAN_FIXED; - chan->omtu = L2CAP_DEFAULT_MTU; - } - if (bdaddr_type_is_le(la.l2_bdaddr_type)) { /* We only allow ATT user space socket */ if (la.l2_cid && @@ -155,6 +146,14 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen) case L2CAP_CHAN_RAW: chan->sec_level = BT_SECURITY_SDP; break; + case L2CAP_CHAN_FIXED: + /* Fixed channels default to the L2CAP core not holding a + * hci_conn reference for them. For fixed channels mapping to + * L2CAP sockets we do want to hold a reference so set the + * appropriate flag to request it. + */ + set_bit(FLAG_HOLD_HCI_CONN, &chan->flags); + break; } bacpy(&chan->src, &la.l2_bdaddr); @@ -790,6 +789,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, if (chan->scid == L2CAP_CID_ATT) { if (smp_conn_security(conn->hcon, sec.level)) break; + set_bit(FLAG_PENDING_SECURITY, &chan->flags); sk->sk_state = BT_CONFIG; chan->state = BT_CONFIG; @@ -1359,6 +1359,11 @@ static void l2cap_sock_resume_cb(struct l2cap_chan *chan) { struct sock *sk = chan->data; + if (test_and_clear_bit(FLAG_PENDING_SECURITY, &chan->flags)) { + sk->sk_state = BT_CONNECTED; + chan->state = BT_CONNECTED; + } + clear_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags); sk->sk_state_change(sk); } |