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Bluetooth: Fix missing channel unlock in l2cap_le_credits

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In the error case where credits is greater than max_credits there
is a missing l2cap_chan_unlock before returning.

Signed-off-by: Martin Townsend <mtownsend1973@gmail.com>
Tested-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Martin Townsend 2014-10-13 19:24:45 +01:00 • committed by Marcel Holtmann
parent 11e3ff7072
commit ee93053d56
1 changed files with 1 additions and 0 deletions
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net/bluetooth/l2cap_core.c
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@ -5492,6 +5492,7 @@ static inline int l2cap_le_credits(struct l2cap_conn *conn,
if (credits > max_credits) { if (credits > max_credits) {
BT_ERR("LE credits overflow"); BT_ERR("LE credits overflow");
l2cap_send_disconn_req(chan, ECONNRESET); l2cap_send_disconn_req(chan, ECONNRESET);
l2cap_chan_unlock(chan);
/* Return 0 so that we don't trigger an unnecessary /* Return 0 so that we don't trigger an unnecessary
* command reject packet. * command reject packet.