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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2014-09-03 19:23:37 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-04 09:56:07 +0200 |
| commit | 4ad72b7fadd285f849439cdbc408f8b847cef704 (patch) | |
| tree | eabc1578fbc3ade244c77c19f90294991717b324 /tools/perf/scripts/python/sched-migration.py | |
| parent | 8fe8a3feeb5aedd17f7b09e51b60b38a6ba7005f (diff) | |
drm/i915: Fix unsafe vma iteration in i915_drop_caches
When unbinding, there is a possibility that we drop the active reference
on the object, thereby freeing it. If that happens, we may destroy the
vm link as well as the object and vma. So iterate carefully.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions