From: "Gustavo F. Padovan" <padovan@profusion.mobi>
To: Yuri Ershov <ext-yuri.ershov@nokia.com>
Cc: marcel@holtmann.org, davem@davemloft.net, jprvita@profusion.mobi,
linux-bluetooth@vger.kernel.org, ville.tervo@nokia.com,
andrei.emeltchenko@nokia.com
Subject: Re: [PATCH 1/1] bluetooth: Fix NULL pointer dereference issue
Date: Thu, 25 Nov 2010 16:16:14 -0200 [thread overview]
Message-ID: <20101125181614.GA25686@vigoh> (raw)
In-Reply-To: <e98b2c6fd02b11300d82577cb54cfdb63e8400d2.1290678703.git.ext-yuri.ershov@nokia.com>
Hi Yuri,
* Yuri Ershov <ext-yuri.ershov@nokia.com> [2010-11-25 12:55:33 +0300]:
> This patch is an addition to my previous patch for this issue.
> The problem is in resynchronization between two loops:
> 1. Main controlling loop (l2cap_connect_req, l2cap_config_req,
> l2cap_config_rsp, l2cap_disconnect_req, etc.)
> 2. Loop waiting of BT_CONNECTED state of socket (l2cap_sock_accept,
> bt_accept_dequeue, etc.).
> In case of fast sequence of connect/disconnect operations the loop #1
> makes several cycles, while the loop #2 only has time to make one
> cycle and it results crash.
What is the crash point? Can you provide a log?
--
Gustavo F. Padovan
http://profusion.mobi
next prev parent reply other threads:[~2010-11-25 18:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-25 9:55 [PATCH 1/1] bluetooth: Fix NULL pointer dereference issue Yuri Ershov
2010-11-25 18:16 ` Gustavo F. Padovan [this message]
2010-11-26 8:50 ` Yuri Ershov
2010-12-06 21:15 ` Gustavo F. Padovan
[not found] ` <4CFE32A0.6090601@nokia.com>
2010-12-07 15:50 ` Gustavo F. Padovan
2010-12-08 10:52 ` Yuri Ershov
2010-12-10 7:17 ` Ville Tervo
[not found] ` <4D01EBD7.1060804@nokia.com>
2010-12-30 14:45 ` Yuri Ershov
2011-01-13 14:37 ` Andrei Emeltchenko
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