drm/amd/display: Add null pointer check in link_dpms

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[why]
Check that the stream exists to add link->local_sink null pointer access
protection.

Reviewed-by: Harold Sun <harold.sun@amd.com>
Reviewed-by: Ethan Cheung <ethan.cheung@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Charlene Liu 2025-11-06 18:10:30 -05:00 • committed by Alex Deucher

parent 79b3c037f9

commit 8ffa289f90

1 changed files with 5 additions and 1 deletions

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drivers/gpu/drm/amd/display/dc/link/link_dpms.c

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