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(parent: 2c684b9) | 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>
Fri, 1 Mar 2024 01:35:21 +0000 (20:35 -0500)
commit5d978e72df5f921943126411a9fa43a021650657
tree1e5f1ba386cb74accb66f87c515da4b3bb7c1070tree | snapshot
parent2c684b934244ef6e53a3078f15eb0e13e5c42ec0commit | 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