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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2009-02-11 14:26:44 +0000 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-03-10 20:22:24 -0700 |
| commit | 9b2412f9ad0a3913baa40c270d6e1fa3c6d50067 (patch) | |
| tree | 88f0382840856fc1d58aa12bcbfb2d1ec8eb7ae0 /Documentation/keys.txt | |
| parent | 040aefa263aa9cd7bd5df50586c35e1e15e77f84 (diff) | |
| download | kernel-crypto-9b2412f9ad0a3913baa40c270d6e1fa3c6d50067.tar.gz kernel-crypto-9b2412f9ad0a3913baa40c270d6e1fa3c6d50067.tar.xz kernel-crypto-9b2412f9ad0a3913baa40c270d6e1fa3c6d50067.zip | |
drm/i915: First recheck for an empty fence register.
If we wait upon a request and successfully unbind a buffer occupying a
fence register, then that slot will be freed and cause a NULL derefrence
upon rescanning.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'Documentation/keys.txt')
0 files changed, 0 insertions, 0 deletions