test/mountpoints: clean up

All mounts is marked as private for one call, so we don't need the
variable private, which has been added in "(55fe0939088d) zdtm: don't
destruct an external mount-namespace"

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
restore: sigreturn_restore: free core _after_ using it

Currently we have this:
	.......
	/* No longer need it */
	core_entry__free_unpacked(core, NULL);

	ret = prepare_itimers(pid, core, task_args);
	if (ret < 0)
		goto err;
	.......

So we're using ptr right after free-ing it.

Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Small spelling fixes in criu.8 manpage

Signed-off-by: Salvatore Bonaccorso <carnil@debian.org>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
lib: Initialize child messages correctly

Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>