netdev - Re: [PATCH] softmac: Fixed handling of deassociation from AP

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Message-ID: <20061206215101.GA24100@p15091797.pureserver.info>
Date:	Wed, 6 Dec 2006 22:51:01 +0100
From:	Ulrich Kunitz <kune@...ne-taler.de>
To:	Michael Buesch <mb@...sch.de>
Cc:	Larry Finger <Larry.Finger@...inger.net>, netdev@...r.kernel.org,
	Bcm43xx-dev@...ts.berlios.de, Stefano Brivio <st3@...eup.net>,
	John Linville <linville@...driver.com>
Subject: Re: [PATCH] softmac: Fixed handling of deassociation from AP

On 06-12-06 21:52 Michael Buesch wrote:

> On Wednesday 06 December 2006 21:17, Ulrich Kunitz wrote:
> > On 06-12-06 18:52 Michael Buesch wrote:
> > 
> > > All data in mac->associnfo is protected by mac->associnfo->mutex
> > > and _not_ mac->lock.
> > 
> > Are you sure?
> 
> Yes I am.
> 
> > One can find for instance the following function in 
> > ieee80211softmac_assoc.c:
> 
> This is not the first time we notice that locking
> is completely broken in softmac. ;)

So the right thing would be to add another work function
(*_start_reassoc_work) which sets the associating variable and
calls then *_assoc_work? 

Uli

-- 
Uli Kunitz
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