Commit 506c245f authored by Bob Zhou's avatar Bob Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: fix double free err_addr pointer warnings 



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: default avatarBob Zhou <bob.zhou@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7bfd16d0

drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c

+1 −0
Original line number Diff line number Diff line
@@ -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);

}