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| author | Denis Arefev <[email protected]> | 2025-03-21 11:08:16 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2025-03-26 21:41:43 +0000 |
| commit | 7c246a05df51c52fe0852ce56ba10c41e6ed1f39 (patch) | |
| tree | 5a413cc5b032134d53bec0470dcb150071b7ef5e /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | drm/amd/pm: Prevent division by zero (diff) | |
| download | kernel-7c246a05df51c52fe0852ce56ba10c41e6ed1f39.tar.gz kernel-7c246a05df51c52fe0852ce56ba10c41e6ed1f39.zip | |
drm/amd/pm: 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: c52dcf49195d ("drm/amd/pp: Avoid divide-by-zero in fan_ctrl_set_fan_speed_rpm")
Signed-off-by: Denis Arefev <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
0 files changed, 0 insertions, 0 deletions