Am 2022-11-28 um 22:47 schrieb Konstantin Meskhidze:
> This patch fixes potential memory leakage and seg fault
> in _gpuvm_import_dmabuf() function
>
> Signed-off-by: Konstantin Meskhidze <[email protected]>
Thank you for the patch. I'm adding a Fixes tag and pushing the patch to
amd-staging-drm-next.
Fixes: d4ec4bdc0bd5 ("drm/amdkfd: Allow access for mmapping KFD BOs")
Reviewed-by: Felix Kuehling <[email protected]>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> index 978d3970b5cc..e0084f712e02 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> @@ -2257,7 +2257,7 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev,
>
> ret = drm_vma_node_allow(&obj->vma_node, drm_priv);
> if (ret) {
> - kfree(mem);
> + kfree(*mem);
> return ret;
> }
>