drm/amdgpu/vkms: fix a possible null pointer dereference

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In amdgpu_vkms_conn_get_modes(), the return value of drm_cvt_mode()
is assigned to mode, which will lead to a NULL pointer dereference
on failure of drm_cvt_mode(). Add a check to avoid null pointer
dereference.

Signed-off-by: Ma Ke <make_ruc2021@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Ma Ke 2023-10-13 09:53:43 +08:00 • committed by Alex Deucher

parent 49c775b783

commit cd90511557

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c

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