linux-kernel - Re: [patch] Bluetooth: 6lowpan: use after free in disconnect

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Message-Id: <3DFF075B-22A1-4E52-8675-00207AE385C4@holtmann.org>
Date:	Thu, 30 Oct 2014 09:24:23 -0700
From:	Marcel Holtmann <marcel@...tmann.org>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	"Gustavo F. Padovan" <gustavo@...ovan.org>,
	Johan Hedberg <johan.hedberg@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	BlueZ development <linux-bluetooth@...r.kernel.org>,
	Network Development <netdev@...r.kernel.org>,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch] Bluetooth: 6lowpan: use after free in disconnect_devices()

Hi Dan,

> This was accidentally changed from list_for_each_entry_safe() to
> list_for_each_entry() so now it has a use after free bug.  I've changed
> it back.
> 
> Fixes: 90305829635d ('Bluetooth: 6lowpan: Converting rwlocks to use RCU')
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

patch has been applied to bluetooth-next tree.

Regards

Marcel

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