[CRIU] Sync TODO-s for mount.c work

[Pavel Emelyanov]

On 04/23/2015 02:17 PM, Oleg Nesterov wrote:

> Now what? Obviously we can't just add
> 
> 	if (is_not_external_mount(m))
> 		continue;

Why not? The is_not_external_mount() is

fsroot_mounted(m) || /* mount's root is visible from chroot */

isn't it?

-- Pavel