Closing the file before exit on a failure allows
the source to cleanup better, especially with RDMA.
Partial fix for https://bugs.launchpad.net/qemu/+bug/1545052
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20170717110936.23314-3-dgilbert@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>