The only reason for this janitorial change is that this initialization
adds unnecessary noise to "git grep exit_signal".
args.exit_signal has no effect with CLONE_THREAD, not to mention it is
zero-initialized by the compiler anyway.
Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <acAIm732QPFZs15C@redhat.com>