[pve-devel] [PATCH v2 1/2] migrate: use ssh over socat provided UNIX socks as tunnel

[Dietmar Maurer]

> Further another problem would still be open if we tried to patch the
> SSH Forward method we currently use - which we solve for free with
> the approach of this patch - namely the problem that the method
> to get an available port (next_migration_port) has a serious race
> condition 

Why is there a race condition exactly? If so, we have to fix that.