[PATCH net-next] [RFC] netns: enable cross-ve Unix sockets

[Pavel Emelyanov]

> So there are 2 cases:
>   * full isolation : restriction on VPS
>   * partial isolation : no restriction but *perhaps* problem when migrating
> 
> Looks like we need an option per namespace to reduce the isolation for 
> af_unix sockets :)
>   - on (default): current behaviour => full isolation
>   - off : partial isolation

You mean some sysctl, that enables/disables this check in unix_find_socket_byinode?