From: Adrian Bunk <bunk@stusta.de>
To: Ville Tervo <ville.tervo@nokia.com>,
Marcel Holtmann <marcel@holtmann.org>,
maxk@qualcomm.com
Cc: bluez-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org
Subject: net/bluetooth/rfcomm/tty.c: use-after-free
Date: Mon, 23 Jul 2007 03:25:43 +0200 [thread overview]
Message-ID: <20070723012543.GW26212@stusta.de> (raw)
Commit 8de0a15483b357d0f0b821330ec84d1660cadc4e added the following
use-after-free in net/bluetooth/rfcomm/tty.c:
<-- snip -->
...
static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc)
{
...
if (IS_ERR(dev->tty_dev)) {
list_del(&dev->list);
kfree(dev);
return PTR_ERR(dev->tty_dev);
}
...
<-- snip -->
Spotted by the Coverity checker.
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
next reply other threads:[~2007-07-23 1:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-23 1:25 Adrian Bunk [this message]
2007-07-23 7:47 ` net/bluetooth/rfcomm/tty.c: use-after-free Marcel Holtmann
2007-07-26 7:12 ` David Miller
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