Re: [PATCH 1/1 v1] Bluetooth: Fix ACL alive for long in case of non pariable devices

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,


On Fri, Jun 28, 2013 at 9:53 PM, Marcel Holtmann <marcel@xxxxxxxxxxxx> wrote:
>
> Hi Syam,
>
> > For certain devices (ex: HID mouse), support for authentication,
> > pairing and bonding is optional. For such devices, the ACL alive
> > for too long after the l2cap disconnection.
> >
> > To avoid keep ACL alive for too long, set the ACL timeout back to
> > HCI_DISCONN_TIMEOUT when l2cap is connected.
> >
> > While merging the commit id:a9ea3ed9b71cc3271dd59e76f65748adcaa76422
> > this issue might have introduce.
> >
> > Signed-off-by: Sang-Ki Park <sangki79.park@xxxxxxxxxxx>
> > Signed-off-by: Syam Sidhardhan <s.syam@xxxxxxxxxxx>
> > ---
> > net/bluetooth/l2cap_core.c |    4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
> > index 9af3a76..80df756 100644
> > --- a/net/bluetooth/l2cap_core.c
> > +++ b/net/bluetooth/l2cap_core.c
> > @@ -1383,6 +1383,10 @@ static void l2cap_conn_ready(struct l2cap_conn *conn)
> >
> >       BT_DBG("conn %p", conn);
> >
>
> might be a good idea to add a comment here on why we are resetting the disc_timeout back to the original value.
>

Ok, Now I'll send a patch with the comment added.

> > +     hci_conn_hold(conn->hcon);
> > +     conn->hcon->disc_timeout = HCI_DISCONN_TIMEOUT;
> > +     hci_conn_drop(conn->hcon);
> > +
> >       /* For outgoing pairing which doesn't necessarily have an
> >        * associated socket (e.g. mgmt_pair_device).
> >        */
>
Regards,
Syam
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux