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| author | Gong Yuanjun <[email protected]> | 2022-05-17 09:57:00 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-05-26 18:56:31 +0000 |
| commit | a2b28708b645c5632dc93669ab06e97874c8244f (patch) | |
| tree | 3342cfaf631482c58b00a4600b60a52aadd550a8 /drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | |
| parent | drm/amdgpu/gfx10: rework KIQ programming (diff) | |
| download | kernel-a2b28708b645c5632dc93669ab06e97874c8244f.tar.gz kernel-a2b28708b645c5632dc93669ab06e97874c8244f.zip | |
drm/radeon: fix a possible null pointer dereference
In radeon_fp_native_mode(), the return value of drm_mode_duplicate()
is assigned to mode, which will lead to a NULL pointer dereference
on failure of drm_mode_duplicate(). Add a check to avoid npd.
The failure status of drm_cvt_mode() on the other path is checked too.
Signed-off-by: Gong Yuanjun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c')
0 files changed, 0 insertions, 0 deletions