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(parent: 1ff12bc) | patch
drm/amd/display: Check stream before comparing them
authorAlex Hung <alex.hung@amd.com>
Fri, 28 Jun 2024 02:05:14 +0000 (20:05 -0600)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 23 Jul 2024 21:07:11 +0000 (17:07 -0400)
commit35ff747c86767937ee1e0ca987545b7eed7a0810
tree6f6b4b03c7665c8d0fedab457e3385372835562ctree
parent1ff12bcd7deaeed25efb5120433c6a45dd5504a8commit | diff
drm/amd/display: Check stream before comparing them

[WHAT & HOW]
amdgpu_dm can pass a null stream to dc_is_stream_unchanged. It is
necessary to check for null before dereferencing them.

This fixes 1 FORWARD_NULL issue reported by Coverity.

Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Jerry Zuo <jerry.zuo@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc_resource.c diff | blob | history
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