netdev - Re: use after free bug in socket code

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Message-ID: <19036.41388.634723.358236@ipc1.ka-ro>
Date:	Tue, 14 Jul 2009 17:18:04 +0200
From:	Lothar Waßmann <LW@...O-electronics.de>
To:	Oliver Hartkopp <oliver@...tkopp.net>
Cc:	Herbert Xu <herbert@...dor.apana.org.au>, davem@...emloft.net,
	netdev@...r.kernel.org, urs.thuermann@...kswagen.de,
	Urs Thuermann <urs@...ogud.escape.de>
Subject: Re: use after free bug in socket code

Hi,

Oliver Hartkopp writes:
> > The situation where this triggers a bug is when the chip driver's
> > hard_start_xmit function returns a NETDEV_TX_BUSY and subsequently the
> > can interface is deconfigured.
> > 
> > Maybe you could try this on different hardware?
> 
> Will do when i'm back at work ;-)
> 
Should I wait for the results of your tests before submitting the
patches?


Lothar Waßmann
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