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(parent: 6601c15) | patch
drm/amd/display: check dc_link before dereferencing
authorMelissa Wen <mwen@igalia.com>
Tue, 27 Feb 2024 19:08:25 +0000 (16:08 -0300)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 6 Mar 2024 20:44:18 +0000 (15:44 -0500)
commite9098cc9aef13bd56e821f628c83f709d3347af1
treefffd4e67d5eea6823b5be2d3910c51ff0a725c81tree | snapshot
parent6601c15c8a0680edb0d23a13151adb8023959149commit | diff
drm/amd/display: check dc_link before dereferencing

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:6683 amdgpu_dm_connector_funcs_force()
warn: variable dereferenced before check 'dc_link' (see line 6663)

Fixes: 967176179215 ("drm/amd/display: fix null-pointer dereference on edid reading")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git