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drm/amd/display: Guard Possible Null Pointer Dereference
authorSung Lee <Sung.Lee@amd.com>
Thu, 16 Jan 2025 14:45:54 +0000 (09:45 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 13 Feb 2025 02:02:59 +0000 (21:02 -0500)
commitc87d202692de34ee71d1fd4679a549a29095658a
tree4ed1f010fa3c36a73b3ac3deadb4c1d707a79457tree
parent871f65a59f3cca534e54ab0efe9d976cdd05ac9acommit | diff
drm/amd/display: Guard Possible Null Pointer Dereference

[WHY]
In some situations, dc->res_pool may be null.

[HOW]
Check if pointer is null before dereference.

Reviewed-by: Joshua Aberback <joshua.aberback@amd.com>
Signed-off-by: Sung Lee <Sung.Lee@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@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.c diff | blob | history
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