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| author | Ruoyu Wang <ruoyuw560@gmail.com> | 2026-06-08 14:36:38 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-06-17 16:23:16 -0400 |
| commit | d3f30034f861a585f8e487ae1555d9f288a96f87 (patch) | |
| tree | ed6e98bd32cad3969455629948223c07e75b65a6 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | 87be26aee76239c6da03e599f238a426897f78ad (diff) | |
| download | linux-next-d3f30034f861a585f8e487ae1555d9f288a96f87.tar.gz linux-next-d3f30034f861a585f8e487ae1555d9f288a96f87.zip | |
drm/radeon: avoid double free in r600 DPM cleanup
r600_parse_extended_power_table() uses manual kfree() calls for some
early allocation failures, but the freed pointers are left in the
dynamic power-management state. If device teardown later calls
r600_free_extended_power_table(), those stale pointers can be freed
again.
Use the common extended power table cleanup helper for those early
failure paths as well, and clear each pointer after freeing it so
repeated cleanup stays safe.
Signed-off-by: Ruoyu Wang <ruoyuw560@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
0 files changed, 0 insertions, 0 deletions