| commit | 1b8b10cc7e6bd9bf017c58e32b1e7f632e23850d | [log] [tgz] |
|---|---|---|
| author | Hans Verkuil <hans.verkuil@cisco.com> | Tue Oct 02 02:47:58 2012 -0300 |
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Sun Oct 07 10:19:34 2012 -0300 |
| tree | f5e97c8bbf2bbc0797088f08d34c6f9cd795f202 | |
| parent | 8a18382c3196978164f0f6290aac98f2f6f43c00 [diff] |
[media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID The maximum size of an EDID is 32768 bytes, which is 32768 / 128 = 256 blocks. Return -EINVAL if blocks > 256 to ensure that the memory allocation is sane. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>