tree 96f22381f6a5cc3dc16e41c9f38ecbc8e92d85d3
parent 249ead4572b7f4ebedae49b972a832ebed2fda9f
author Stefan Berger <stefanb@linux.ibm.com> 1711380576 -0400
committer Stefan Berger <stefanb@us.ibm.com> 1713790128 -0400

swtpm: cuse: Add lock comments to thread and variables (Coverity)

Coverity is complaining that ptm_response in the worker_thread needs to
be locked via the file_ops_lock since it is always locked when
ptm_response is accessed. However, once the thread has been started any
concurrent modification of the ptm_response is prevented with the
thread_busy flag. Therefore, add comments to the thread and ptm_reponse
variable about the locking.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>