From: "John W. Linville" <linville@tuxdriver.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Kalle Valo <kalle.valo@iki.fi>,
linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH] mac80211: fix PS vs. scan race
Date: Thu, 30 Apr 2009 18:30:26 -0400 [thread overview]
Message-ID: <20090430223025.GF9323@tuxdriver.com> (raw)
In-Reply-To: <1241126864.12388.0.camel@johannes.local>
On Thu, Apr 30, 2009 at 11:27:44PM +0200, Johannes Berg wrote:
> On Wed, 2009-04-22 at 23:02 +0200, Johannes Berg wrote:
> > When somebody changes the PS parameters while scanning
> > is in progress, we enable PS -- during the scan. This
> > is clearly not desirable, and we can just abort enabling
> > PS when scanning since when the scan finishes it will
> > be taken care of.
>
> John, did this fall through the cracks? I see you included a patch from
> today but not this :)
Looks like this one (on wireless-testing#master)?
commit da6cbb045d04706157d3117153b275ed9126bd1d
Author: Johannes Berg <johannes@sipsolutions.net>
Date: Wed Apr 22 23:02:51 2009 +0200
mac80211: fix PS vs. scan race
When somebody changes the PS parameters while scanning
is in progress, we enable PS -- during the scan. This
is clearly not desirable, and we can just abort enabling
PS when scanning since when the scan finishes it will
be taken care of.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.
next prev parent reply other threads:[~2009-04-30 22:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-22 21:02 [PATCH] mac80211: fix PS vs. scan race Johannes Berg
2009-04-23 7:57 ` Kalle Valo
2009-04-30 21:27 ` Johannes Berg
2009-04-30 22:30 ` John W. Linville [this message]
2009-04-30 22:59 ` Johannes Berg
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