diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-10-02 02:47:58 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-07 10:19:34 -0300 |
| commit | 1b8b10cc7e6bd9bf017c58e32b1e7f632e23850d (patch) | |
| tree | f5e97c8bbf2bbc0797088f08d34c6f9cd795f202 /block | |
| 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>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions