| commit | 9ac0934bbe52290e4e4c2a58ec41cab9b6ca8c96 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Thu Oct 29 16:37:54 2015 +0300 |
| committer | Dave Airlie <airlied@gmail.com> | Sat Oct 31 10:00:05 2015 +1000 |
| tree | 5d1efc1e282f49e061e1a6677f9bf77c93e20a5d | |
| parent | 04ccb89073e7cfc31d9b9208d32b2cdf84a4d97d [diff] |
drm: crtc: integer overflow in drm_property_create_blob()
The size here comes from the user via the ioctl, it is a number between
1-u32max so the addition here could overflow on 32 bit systems.
Fixes: f453ba046074 ('DRM: add mode setting support')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Cc: stable@kernel.org # v4.2
Signed-off-by: Dave Airlie <airlied@gmail.com>