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To: Johannes Berg <johannes@sipsolutions.net>
Cc: John Linville <linville@tuxdriver.com>,
	linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH] cfg80211: add missing device list locking
References: <1249811489.4636.2.camel@johannes.local>
From: Kalle Valo <kalle.valo@iki.fi>
Date: Sun, 09 Aug 2009 13:18:23 +0300
In-Reply-To: <1249811489.4636.2.camel@johannes.local> (Johannes Berg's message of "Sun\, 09 Aug 2009 11\:51\:29 +0200")
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Johannes Berg <johannes@sipsolutions.net> writes:

> When calling into the wext code from the NETDEV_UP
> notifier, we need to hold the devlist_mtx mutex as
> the wext code ends up calling into channel checks.
>
> Reported-by: Kalle Valo <kalle.valo@iki.fi>
> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>

Thanks for fixing this. I wasn't able to reproduce the warning after one
suspend/resume cycle, but I'll test this patch a bit more before I send
my Tested-by tag.

-- 
Kalle Valo