replication: assert we own context before job_cancel_sync

job_cancel_sync requires the job's lock to be held, all other callers
already do this (replication_stop, drive_backup_abort,
blockdev_backup_abort, job_cancel_sync_all, cancel_common).

In this case we're in a BlockDriver handler, so we already have a lock,
just assert that it is the same as the one used for the commit_job.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Message-Id: <20200407115651.69472-3-s.reiter@proxmox.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
1 file changed