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Bluetooth: Host: Free ISO TX context

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When disconnected while sending data, if ISO doesn't get the number of
completed packets it will not call `process_unack_tx` and thus will leak
TX context.

Fix that by setting the connection state in ISO disconnection which will
trigger a call to `process_unack_tx`.

Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
This commit is contained in:
Théo Battrel 2024-08-13 12:50:52 +02:00 • committed by Fabio Baltieri
commit 70696f5b0f
1 changed files with 1 additions and 0 deletions
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subsys/bluetooth/host/iso.c
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@ -431,6 +431,7 @@ static void bt_iso_chan_disconnected(struct bt_iso_chan *chan, uint8_t reason)
__ASSERT(chan->iso != NULL, "NULL conn for iso chan %p", chan);
bt_iso_chan_set_state(chan, BT_ISO_STATE_DISCONNECTED);
bt_conn_set_state(chan->iso, BT_CONN_DISCONNECT_COMPLETE);
/* The peripheral does not have the concept of a CIG, so once a CIS
* disconnects it is completely freed by unref'ing it