Hi Luiz,
* Luiz Augusto von Dentz <luiz.dentz@xxxxxxxxx> [2011-04-08 17:10:41 +0300]:
> From: Luiz Augusto von Dentz <luiz.dentz-von@xxxxxxxxx>
>
> shutdown should wait for SCO link to be properly disconnected before
> detroying the socket, otherwise an application using the socket may
> assume link is properly disconnected before it really happens which
> can be a problem when e.g synchronizing profile switch.
>
> Signed-off-by: Luiz Augusto von Dentz <luiz.dentz-von@xxxxxxxxx>
I applied it, but in bluetooth-next. Let's see its behaviour there and if no
problems show up we can move it to bluetooth-2.6
> ---
> net/bluetooth/sco.c | 9 +++++++++
> 1 files changed, 9 insertions(+), 0 deletions(-)
>
> diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
> index 42fdffd..94954c7 100644
> --- a/net/bluetooth/sco.c
> +++ b/net/bluetooth/sco.c
> @@ -369,6 +369,15 @@ static void __sco_sock_close(struct sock *sk)
>
> case BT_CONNECTED:
> case BT_CONFIG:
> + if (sco_pi(sk)->conn) {
> + sk->sk_state = BT_DISCONN;
> + sco_sock_set_timer(sk, SCO_DISCONN_TIMEOUT);
> + hci_conn_put(sco_pi(sk)->conn->hcon);
> + sco_pi(sk)->conn = NULL;
> + } else
> + sco_chan_del(sk, ECONNRESET);
> + break;
> +
> case BT_CONNECT:
> case BT_DISCONN:
> sco_chan_del(sk, ECONNRESET);
> --
> 1.7.1
>
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--
Gustavo F. Padovan
http://profusion.mobi
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