From: Pavel Roskin <proski@gnu.org>
To: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Cc: Alan Jenkins <alan-jenkins@tuffmail.co.uk>,
"ath5k-devel@lists.ath5k.org" <ath5k-devel@lists.ath5k.org>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: Re: [ath5k-devel] BUG in wiphy_update_regulatory when loading ath5k (on latest git)
Date: Fri, 10 Apr 2009 16:21:04 -0400 [thread overview]
Message-ID: <1239394864.3673.2.camel@mj> (raw)
In-Reply-To: <20090410181157.GC5750@tesla>
On Fri, 2009-04-10 at 11:11 -0700, Luis R. Rodriguez wrote:
> Thanks pavel, please try this patch:
I checked ath5k, ath9k and b43, and in all cases last_request is
initialized before it's used by the code changed in your patch. In
fact, last_request is initialized before there is any message from ath5k
or another driver.
I wonder if "module: create a request_module_nowait()" reverted in
wireless-testing was causing the initialization to go in a different
order. I tried reapplying it and still could not reproduce the problem
(that is, last_request is not NULL in wiphy_update_regulatory). But
maybe I'm just lucky.
Anyway, your patch makes the code safer and doesn't break anything for
me.
--
Regards,
Pavel Roskin
next prev parent reply other threads:[~2009-04-10 20:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <49DF6216.8040303@tuffmail.co.uk>
2009-04-10 16:18 ` BUG in wiphy_update_regulatory when loading ath5k (on latest git) Alan Jenkins
2009-04-10 17:15 ` [ath5k-devel] " Luis R. Rodriguez
2009-04-10 17:45 ` Pavel Roskin
2009-04-10 18:11 ` Luis R. Rodriguez
2009-04-10 20:21 ` Pavel Roskin [this message]
2009-04-10 20:30 ` Alan Jenkins
2009-04-10 22:26 ` Luis R. Rodriguez
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