From: Stanislaw Gruszka <stf_xl@wp.pl>
To: Ivo van Doorn <IvDoorn@gmail.com>
Cc: Helmut Schaa <helmut.schaa@googlemail.com>,
linux-wireless@vger.kernel.org,
Gertjan van Wingerde <gwingerde@gmail.com>
Subject: Re: [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash
Date: Sun, 5 Jun 2011 13:30:19 +0200 [thread overview]
Message-ID: <20110605113019.GA2397@localhost.localdomain> (raw)
In-Reply-To: <20110604172940.GA10984@localhost.localdomain>
On Sat, Jun 04, 2011 at 07:29:40PM +0200, Stanislaw Gruszka wrote:
> On Sat, Jun 04, 2011 at 04:48:54PM +0200, Stanislaw Gruszka wrote:
> > Avoid queue and run autowakeup_work when device is not present anymore.
>
> This patch fix a problem with autowakeup_work, but seems there is still
> possible to use ->workqueue after free. This time with rxdone_work. I
> have these memory corruptions when removing/loading rt73usb module in a
> loop. Not observable with my previous patch.
Nope, I can reproduce this bug with my previous patch, so this one seems
to be not related with using ->workqueue after free.
Stanislaw
next prev parent reply other threads:[~2011-06-05 11:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-04 14:48 [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash Stanislaw Gruszka
2011-06-04 17:29 ` Stanislaw Gruszka
2011-06-05 11:30 ` Stanislaw Gruszka [this message]
2011-06-19 17:44 ` Stanislaw Gruszka
2011-06-19 17:46 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Stanislaw Gruszka
2011-06-19 17:47 ` [PATCH 2/2] rt2x00: reset usb devices at probe Stanislaw Gruszka
2011-06-20 18:13 ` Ivo Van Doorn
2011-06-20 18:12 ` [PATCH 1/2] rt2x00: fix possible memory corruption in case of invalid rxdesc.size Ivo Van Doorn
2011-06-04 18:56 ` [PATCH wireless-2.6 v2] rt2x00: fix rmmod crash Ivo Van Doorn
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