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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-12-30 14:16:39 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-12-30 15:29:44 +0100 |
| commit | 6098909cf2d0f9dda63aed3b6651d91f7ce6a473 (patch) | |
| tree | e947e57af64f37a4891bd9591b33acf65120a62a /tools/perf/scripts/python | |
| parent | drm/atomic-helpers: Remove outdated comment (diff) | |
| download | linux-6098909cf2d0f9dda63aed3b6651d91f7ce6a473.tar.gz linux-6098909cf2d0f9dda63aed3b6651d91f7ce6a473.zip | |
drm: Avoid NULL dereference of drm_device.dev
For a virtual device, drm_device.dev is NULL, so becareful not to
dereference it unconditionally in core code such as drm_dev_register().
Fixes: 75f6dfe3e652 ("drm: Deduplicate driver initialization message")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161230141639.10487-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions