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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-30 14:39:31 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-30 20:27:41 +0000 |
| commit | 280d14a69da2e71f43408537c008f2775d5e5360 (patch) | |
| tree | c3ad42db34534c1dec5cef4365a915204266fe07 /fs/minix | |
| parent | 37b7617262bd012359a33deb887947ad7cc989f9 (diff) | |
| download | linux-280d14a69da2e71f43408537c008f2775d5e5360.tar.bz2 | |
drm/i915/gem: Tighten checks and acquiring the mmap object
Make sure we hold the rcu lock as we acquire the rcu protected reference
of the object when looking it up from the associated mmap vma.
Closes: https://gitlab.freedesktop.org/drm/intel/issues/1083
Fixes: cc662126b413 ("drm/i915: Introduce DRM_I915_GEM_MMAP_OFFSET")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200130143931.1906301-1-chris@chris-wilson.co.uk
Diffstat (limited to 'fs/minix')
0 files changed, 0 insertions, 0 deletions