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drm/amdgpu: fix double free err_addr pointer warnings

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In amdgpu_umc_bad_page_polling_timeout, the amdgpu_umc_handle_bad_pages
will be run many times so that double free err_addr in some special case.
So set the err_addr to NULL to avoid the warnings.

Signed-off-by: Bob Zhou <bob.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Bob Zhou 2024-04-23 13:32:39 +08:00 committed by Alex Deucher
parent 7bfd16d0ec
commit 506c245f3f
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
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@ -179,6 +179,7 @@ void amdgpu_umc_handle_bad_pages(struct amdgpu_device *adev,
}
kfree(err_data->err_addr);
err_data->err_addr = NULL;
mutex_unlock(&con->page_retirement_lock);
}