From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-media@vger.kernel.org
Cc: mchehab@osg.samsung.com, hverkuil@xs4all.nl,
david@unsolicited.net, linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/2] videobuf2: Fix kernel memory overwriting
Date: Thu, 12 May 2016 15:14:50 +0300 [thread overview]
Message-ID: <1463055292-25053-1-git-send-email-sakari.ailus@linux.intel.com> (raw)
Hi folks,
There was a bug in the first version of the set --- the pb argument to
__vb2_get_done_vb() is NULL in cases which did not get tested the last time.
The second patch in the set was reverted for that reason.
This set contains a patch originally from David and again the second
reverted patch to fix the memory corruption issue. The previous set can be
found here:
<URL:http://www.spinics.net/lists/linux-media/msg99336.html>
The patches have been tested with V4L2 streaming and file I/O API but not
with DVB.
--
Kind regards,
Sakari
next reply other threads:[~2016-05-12 12:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-12 12:14 Sakari Ailus [this message]
2016-05-12 12:14 ` [PATCH v2 1/2] vb2: core: Skip planes array verification if pb is NULL Sakari Ailus
2016-05-13 9:09 ` Hans Verkuil
2016-05-13 9:38 ` Sakari Ailus
2016-05-12 12:14 ` [PATCH v2 2/2] [media] videobuf2-v4l2: Verify planes array in buffer dequeueing Sakari Ailus
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