Re: [PATCH v2 1/2] tpm2: add session handle context saving and restoring to the space code

[Ken Goldman]

On 1/27/2017 7:32 PM, James Bottomley wrote:
> Sessions are also isolated during each instance of a tpm space.  This
> means that spaces shouldn't be able to see each other's sessions and
> is enforced by ensuring that a space user may only refer to sessions
> handles that are present in their own chip->session_tbl.  Finally when
> a space is closed, all the sessions belonging to it should be flushed
> so the handles may be re-used by other spaces.

This should be true for transient objects as well.