Re: [PATCH] Set connection state to BT_DISCONN to avoid multiple responses

["Gustavo F. Padovan" <padovan@profusion.mobi>]

Hi Bao,

* tim.bao@gmail.com <tim.bao@gmail.com> [2011-01-19 21:22:09 +0800]:

> From: Bao Liang <tim.bao@gmail.com>
> 
> This patch fixes a minor issue that two connection responses will be sent
> for one L2CAP connection request. If the L2CAP connection request is first
> blocked due to security reason and responded with reason "security block",
> the state of the connection remains BT_CONNECT2. If a pairing procedure
> completes successfully before the ACL connection is down, local host will
> send another connection complete response. See the following packets
> captured by hcidump.
> 
> 2010-12-07 22:21:24.928096 < ACL data: handle 12 flags 0x00 dlen 16
>     0000: 0c 00 01 00 03 19 08 00  41 00 53 00 03 00 00 00  ........A.S.....
> ... ...
> 
> 2010-12-07 22:21:35.791747 > HCI Event: Auth Complete (0x06) plen 3
>     status 0x00 handle 12
> ... ...
> 
> 2010-12-07 22:21:35.872372 > ACL data: handle 12 flags 0x02 dlen 16
>     L2CAP(s): Connect rsp: dcid 0x0054 scid 0x0040 result 0 status 0
>       Connection successful
> ---
>  net/bluetooth/l2cap.c |    5 +++--
>  1 files changed, 3 insertions(+), 2 deletions(-)

Patch has been applied. Thanks.

-- 
Gustavo F. Padovan
http://profusion.mobi