On 10/31/25 10:36, Sunil Khatri wrote:
> Make sure the bo is valid before using it.
>
> Signed-off-by: Sunil Khatri <[email protected]>
Reviewed-by: Christian König <[email protected]>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> index cc2f96ed7004..a7ba9994d250 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> @@ -942,6 +942,8 @@ amdgpu_userq_vm_validate(struct amdgpu_userq_mgr *uq_mgr)
> /* Validate User Ptr BOs */
> list_for_each_entry(bo_va, &vm->done, base.vm_status) {
> bo = bo_va->base.bo;
> + if (!bo)
> + continue;
>
> if (!amdgpu_ttm_tt_is_userptr(bo->tbo.ttm))
> continue;
