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authorHong Liu <hong.liu@intel.com>2008-05-19 17:06:40 +0800
committerJesse Barnes <jbarnes@virtuousgeek.org>2008-05-22 10:35:55 -0700
commit1cde3cc1ac467eb0527ed55127cf3bb983afde80 (patch)
tree9072c0d22fe36a0a79308c6a7a7f9dfcae6f626b /tests/ttmtest/README
parente8320a716d97504d91299d20d640b847c86e4b17 (diff)
i915: check dummy page before freeing
The dummy read page will point to NULL if drm_bo_driver_init failed at firstopen (modeset is not enabled), and will cause kernel oops at subsequent drm_lastclose call, so be sure to check it.
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