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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-29 13:59:26 +0100 |
|---|---|---|
| committer |   Gustavo Padovan <gustavo.padovan@collabora.com> | 2017-06-29 18:52:05 -0300 |
| commit | 8f66d3aa1735bc95ae58d846a157357e8d41abb8 (patch) | |
| tree | ed1f9f6ba317a12164091b82101bcb515e3c8ae2 /drivers/gpu/drm/omapdrm/omap_crtc.c | |
| parent | dma-buf/sw-sync: Fix the is-signaled test to handle u32 wraparound (diff) | |
| download | linux-dev-8f66d3aa1735bc95ae58d846a157357e8d41abb8.tar.xz linux-dev-8f66d3aa1735bc95ae58d846a157357e8d41abb8.zip | |
dma-buf/sw-sync: Prevent user overflow on timeline advance
The timeline is u32, which limits any single advance to INT_MAX so that
we can detect all fences that need signaling.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Gustavo Padovan <gustavo@padovan.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170629125930.821-3-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_crtc.c')
0 files changed, 0 insertions, 0 deletions