netdev - Re: [PATCH 1/2] net/can bugfix: use after free bug in can protocol drivers

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Message-Id: <20090715.112052.12345414.davem@davemloft.net>
Date:	Wed, 15 Jul 2009 11:20:52 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	LW@...O-electronics.de
Cc:	wg@...ndegger.com, oliver@...tkopp.net,
	herbert@...dor.apana.org.au, netdev@...r.kernel.org,
	urs.thuermann@...kswagen.de, urs@...ogud.escape.de
Subject: Re: [PATCH 1/2] net/can bugfix: use after free bug in can protocol
 drivers

From: Lothar Waßmann <LW@...O-electronics.de>
Date: Wed, 15 Jul 2009 11:10:21 +0200

> Fix a use after free bug in can protocol drivers
> 
> The release functions of the can protocol drivers lack a call to
> sock_orphan() which leads to referencing freed memory under certain
> circumstances.
> 
> This patch fixes a bug reported here:
> https://lists.berlios.de/pipermail/socketcan-users/2009-July/000985.html
> 
> Signed-off-by: Lothar Wassmann <LW@...O-electronics.de>
> Acked-by: Oliver Hartkopp <oliver@...tkopp.net>

Applied.
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