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| author | Denis Arefev <arefev@swemel.ru> | 2025-03-20 12:35:02 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-09 10:53:11 -0400 |
| commit | 7ba88b5cccc1a99c1afb96e31e7eedac9907704c (patch) | |
| tree | b7568c2816c541e2376ac712e762a35b5d1adabc /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | 35a5440832b2d6a46841b6bb68855e2622833401 (diff) | |
| download | linux-7ba88b5cccc1a99c1afb96e31e7eedac9907704c.tar.gz linux-7ba88b5cccc1a99c1afb96e31e7eedac9907704c.tar.bz2 linux-7ba88b5cccc1a99c1afb96e31e7eedac9907704c.zip | |
drm/amd/pm/smu11: Prevent division by zero
The user can set any speed value.
If speed is greater than UINT_MAX/8, division by zero is possible.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 1e866f1fe528 ("drm/amd/pm: Prevent divide by zero")
Signed-off-by: Denis Arefev <arefev@swemel.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit da7dc714a8f8e1c9fc33c57cd63583779a3bef71)
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
0 files changed, 0 insertions, 0 deletions