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Subject: Re: Mac80211 : Wpa rekeying issue
From: Johannes Berg <johannes@sipsolutions.net>
To: Matthias May <matthias.may@neratec.com>,
	Emmanuel Grumbach <egrumbach@gmail.com>,
	voncken <cedric.voncken@acksys.fr>
Cc: linux-wireless <linux-wireless@vger.kernel.org>
Date: Tue, 05 Jan 2016 10:58:59 +0100
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On Tue, 2016-01-05 at 10:47 +0100, Matthias May wrote:

> 
> We've encountered exactly this problem in a mix of devices where one 
> applies key material faster than the other. (ath9k and aquilla)
> As a workaround we check on the STA if we are authorized when 
> updating/checking CCMP. (see attached patches)
> 

Those don't really seem safe to use either.

johannes