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| author | Thomas Zimmermann <[email protected]> | 2022-02-09 16:16:13 +0000 |
|---|---|---|
| committer | Thomas Zimmermann <[email protected]> | 2022-02-10 13:48:50 +0000 |
| commit | a3c286dcef7f8bc576a20f5d1e80624f6b4b93ee (patch) | |
| tree | 00a2164d7302a82850a95869f3a7b08e0b395912 /drivers/gpu/drm/lima/lima_gem.c | |
| parent | drm/amdgpu: Fix compile error. (diff) | |
| download | kernel-a3c286dcef7f8bc576a20f5d1e80624f6b4b93ee.tar.gz kernel-a3c286dcef7f8bc576a20f5d1e80624f6b4b93ee.zip | |
drm/fb-helper: Fix clip rectangle height
Computing the clip rectangle is prone to off-by-one errors when writes
happen near the end of a memory page. Point the end of the memory area
to the first trailing byte, so that (end - start) returns the area's
length.
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Javier Martinez Canillas <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/lima/lima_gem.c')
0 files changed, 0 insertions, 0 deletions