[PATCH v2] drm/amdgpu: fix a possible null pointer dereference

In amdgpu_connector_add_common_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 npd. Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Signed-off-by: Ma Ke --- Changes in v2: -

Re: [PATCH v2] drm/amdgpu: fix a possible null pointer dereference

> In amdgpu_connector_add_common_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 npd. > > Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") > Signed-off-by: Ma Ke Are you g