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Bluetooth: Fix sending incorrect LE CoC PDU in BT_CONNECT2 state

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For LE CoC L2CAP servers we don't do security level elevation during the
BT_CONNECT2 state (instead LE CoC simply sends an immediate error
response if the security level isn't high enough). Therefore if we get a
security level change while an LE CoC channel is in the BT_CONNECT2
state we should simply do nothing.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2014-11-13 10:55:17 +02:00 committed by Marcel Holtmann
parent a809eff11f
commit fa37c1aa30
1 changed files with 2 additions and 1 deletions
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3
net/bluetooth/l2cap_core.c
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@ -7332,7 +7332,8 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
l2cap_start_connection(chan);
else
__set_chan_timer(chan, L2CAP_DISC_TIMEOUT);
} else if (chan->state == BT_CONNECT2) {
} else if (chan->state == BT_CONNECT2 &&
chan->mode != L2CAP_MODE_LE_FLOWCTL) {
struct l2cap_conn_rsp rsp;
__u16 res, stat;