diff options
author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2014-04-14 10:49:34 -0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-07 10:28:28 -0700 |
commit | d0c47e5d003514bef6b7be36a49a4c87058a732a (patch) | |
tree | a3cc5a85665a6b670f2545e503535941d3449ce0 /net/unix/af_unix.c | |
parent | ca4a4d64a7b1c0d08067622c02ec6a276a4ebf7c (diff) |
media: V4L2: ov7670: fix a wrong index, potentially Oopsing the kernel from user-space
commit cfece5857ca51d1dcdb157017aba226f594e9dcf upstream.
Commit 75e2bdad8901a0b599e01a96229be922eef1e488 "ov7670: allow
configuration of image size, clock speed, and I/O method" uses a wrong
index to iterate an array. Apart from being wrong, it also uses an
unchecked value from user-space, which can cause access to unmapped
memory in the kernel, triggered by a normal desktop user with rights to
use V4L2 devices.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions