diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2016-11-30 17:30:01 +0900 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-11-30 10:13:00 +0100 |
| commit | e94bd1736f1f60e916a85a80c0b0ebeaae36cce5 (patch) | |
| tree | 6be5bed68a1db424105a5f5f4513129b4c376f07 /drivers/crypto/omap-aes.c | |
| parent | e5517c2a5a49ed5e99047008629f1cd60246ea0e (diff) | |
drm: Don't call drm_for_each_crtc with a non-KMS driver
Fixes oops if userspace calls DRM_IOCTL_GET_CAP for
DRM_CAP_PAGE_FLIP_TARGET on a non-KMS device node. (Normal userspace
doesn't do that, discovered by syzkaller)
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Fixes: f837297ad824 ("drm: Add DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags v2")
Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161130083002.1520-1-michel@daenzer.net
Diffstat (limited to 'drivers/crypto/omap-aes.c')
0 files changed, 0 insertions, 0 deletions