drm/amd/amdgpu: fix refcount leak
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.193 by commit 599e5d61ace952b0bb9bd942b198bbd0cfded1d7, it was introduced in version by commit . For more details please see the references link.