diff options
| author | Zhao Junwang <zhjwpku@gmail.com> | 2015-07-07 17:08:35 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-03 09:29:56 -0700 |
| commit | ff40ffaf5cb00e49e5acc635212bc2060ef8d872 (patch) | |
| tree | 697d82288c62f458adb8869664ed213d3557dc80 /fs | |
| parent | f842158eca0e5dc1257e31bb38eadc94d3f56d7e (diff) | |
drm: add a check for x/y in drm_mode_setcrtc
commit 01447e9f04ba1c49a9534ae6a5a6f26c2bb05226 upstream.
legacy setcrtc ioctl does take a 32 bit value which might indeed
overflow
the checks of crtc_req->x > INT_MAX and crtc_req->y > INT_MAX aren't
needed any more with this
v2: -polish the annotation according to Daniel's comment
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Zhao Junwang <zhjwpku@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions