diff options
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 6ba33f9631e8..ec6f78e481dc 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1244,6 +1244,13 @@ static void l2cap_move_done(struct l2cap_chan *chan) static void l2cap_chan_ready(struct l2cap_chan *chan) { + /* The channel may have already been flagged as connected in + * case of receiving data before the L2CAP info req/rsp + * procedure is complete. + */ + if (chan->state == BT_CONNECTED) + return; + /* This clears all conf flags, including CONF_NOT_COMPLETE */ chan->conf_state = 0; __clear_chan_timer(chan); @@ -6785,6 +6792,13 @@ static void l2cap_data_channel(struct l2cap_conn *conn, u16 cid, BT_DBG("chan %p, len %d", chan, skb->len); + /* If we receive data on a fixed channel before the info req/rsp + * procdure is done simply assume that the channel is supported + * and mark it as ready. + */ + if (chan->chan_type == L2CAP_CHAN_FIXED) + l2cap_chan_ready(chan); + if (chan->state != BT_CONNECTED) goto drop; |