Harry Wentland 9556c16767 drm/vkms: Avoid reading beyond LUT array ... [ Upstream commit 2fee84030d ] When the floor LUT index (drm_fixp2int(lut_index) is the last index of the array the ceil LUT index will point to an entry beyond the array. Make sure we guard against it and use the value of the floor LUT index. v3: - Drop bits from commit description that didn't contribute anything of value Fixes: db1f254f2c ("drm/vkms: Add support to 1D gamma LUT") Signed-off-by: Harry Wentland <harry.wentland@amd.com> Cc: Arthur Grillo <arthurgrillo@riseup.net> Reviewed-by: Arthur Grillo <arthurgrillo@riseup.net> Reviewed-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Melissa Wen <melissa.srw@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231108163647.106853-6-harry.wentland@amd.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-26 18:19:42 -04:00
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Makefile	drm: vkms: Refactor the plane composer to accept new formats	2022-09-05 20:18:35 -01:00
vkms_composer.c	drm/vkms: Avoid reading beyond LUT array	2024-03-26 18:19:42 -04:00
vkms_crtc.c	Revert "drm/vkms: Fix race-condition between the hrtimer and the atomic commit"	2023-09-14 07:48:19 -03:00
vkms_drv.c	drm/vkms: Add support to 1D gamma LUT	2023-07-27 20:17:14 -03:00
vkms_drv.h	Revert "drm/vkms: Fix race-condition between the hrtimer and the atomic commit"	2023-09-14 07:48:19 -03:00
vkms_formats.c	drm/vkms: Isolate writeback pixel conversion functions	2023-06-24 19:06:16 -03:00
vkms_formats.h	drm/vkms: Isolate writeback pixel conversion functions	2023-06-24 19:06:16 -03:00
vkms_output.c	drm/vkms: Remove <drm/drm_simple_kms_helper.h> include	2023-04-07 13:16:38 +02:00
vkms_plane.c	drm/vkms: add rotate-270 property	2023-05-08 09:57:20 -03:00
vkms_writeback.c	drm/vkms: Isolate writeback pixel conversion functions	2023-06-24 19:06:16 -03:00