diff options
| author | Ma Ke <make24@iscas.ac.cn> | 2024-07-18 22:11:41 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-07-23 17:33:25 -0400 |
| commit | 93381e6b61804b777f60357d96d6254eb10b9b56 (patch) | |
| tree | d2b795a543fc2dfb27c0f8117741810d9e9edac8 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | 666f14cab21b17ccc1bdfe1e82458aa429b3b7e0 (diff) | |
| download | linux-93381e6b61804b777f60357d96d6254eb10b9b56.tar.gz linux-93381e6b61804b777f60357d96d6254eb10b9b56.tar.bz2 linux-93381e6b61804b777f60357d96d6254eb10b9b56.zip | |
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.
Cc: stable@vger.kernel.org
Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions