[CRIU] [PATCH 29/32] tools: cpt2 -- Add writing of per-task images

[Cyrill Gorcunov]

On Mon, Apr 01, 2013 at 02:31:11PM +0400, Pavel Emelyanov wrote:
> > +
> > +	ret = write_task_netdev(ctx, t);
> > +	if (ret) {
> > +		pr_err("Failed writing netdev for task %d\n",
> > +		       t->ti.cpt_pid);
> > +		goto out;
> > +	}
> > +
> > +	ret = write_task_ifaddr(ctx, t);
> > +	if (ret) {
> > +		pr_err("Failed writing ifaddr for task %d\n",
> > +		       t->ti.cpt_pid);
> > +		goto out;
> > +	}
> > +
> > +	ret = write_task_route(ctx, t);
> > +	if (ret) {
> > +		pr_err("Failed writing route for task %d\n",
> > +		       t->ti.cpt_pid);
> > +		goto out;
> > +	}
> 
> When have netdevs, ifaddrs and routes become per-task information?

int dump_net_ns(int pid, struct cr_fdset *fds)
{
	int ret;

	ret = switch_ns(pid, &net_ns_desc, NULL);
	if (!ret)
		ret = dump_links(fds);
	if (!ret)
		ret = dump_ifaddr(fds);
	if (!ret)
		ret = dump_route(fds);

	return ret;
}

as far as I understand we dump info for task which has own ns.