linux-kernel - Re: 2.6.29-rc "TKIP: replay detected" regression

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Date:	Wed, 11 Mar 2009 11:11:02 -0400
From:	"John W. Linville" <linville@...driver.com>
To:	Hugh Dickins <hugh@...itas.com>
Cc:	Larry Finger <Larry.Finger@...inger.net>,
	"Rafael J. Wysocki" <rjw@...k.pl>, linux-kernel@...r.kernel.org,
	linux-wireless@...r.kernel.org
Subject: Re: 2.6.29-rc "TKIP: replay detected" regression

On Wed, Mar 11, 2009 at 12:07:54PM +0000, Hugh Dickins wrote:
> Prior to 2.6.29-rc1's 274bfb8dc5ffa16cb073801bebe76ab7f4e2e73d
> "lib80211: absorb crypto bits from net/ieee80211", the TKIP and CCMP
> "replay detected" messages were subject to the IEEE80211_DEBUG_DROP()
> macro, neither I nor my distro had CONFIG_IEEE80211_DEBUG set, I never
> glimpsed such messages, and ThinkPad T43p ipw2200 wireless worked fine.
> 
> -		if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
> -			IEEE80211_DEBUG_DROP("TKIP: replay detected: STA=%pM"
> +		if (net_ratelimit()) {
> +			printk(KERN_DEBUG "TKIP: replay detected: STA=%pM"

Hugh, this is my mess -- sorry!  I'll follow-up with a patch.

John
-- 
John W. Linville		Someday the world will need a hero, and you
linville@...driver.com			might be all we have.  Be ready.
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