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[Bluetooth] Ignore L2CAP config requests on disconnect

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Any L2CAP connection in disconnecting state shall not response
to any further config requests from the remote side. So in case
such a request is received, ignore it.

Signed-off-by: Ville Tervo <ville.tervo@nokia.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann 2006-11-18 22:15:20 +01:00 committed by David S. Miller
parent 820ae1b865
commit 354f60a995
1 changed files with 3 additions and 0 deletions
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3
net/bluetooth/l2cap.c
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@ -1533,6 +1533,9 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
if (!(sk = l2cap_get_chan_by_scid(&conn->chan_list, dcid)))
return -ENOENT;
if (sk->sk_state == BT_DISCONN)
goto unlock;
l2cap_parse_conf_req(sk, req->data, cmd->len - sizeof(*req));
if (flags & 0x0001) {