[Devel] [PATCH vz7] net: Skip IP_FREEBIND for ipv6 SOCK_RAW sockets

[Cyrill Gorcunov]

On Tue, Mar 20, 2018 at 02:07:51PM +0300, Kirill Tkhai wrote:
> IP_FREEBIND is not supported for SOCK_RAW ipv6 sockets.
> See kernel rawv6_setsockopt() for the details.
> 
> JFI:
> For the rest of sockets, where they begin to support it:
> the actual magic happens in do_ipv6_setsockopt(), and
> IPV6_ADDRFORM optname changes sk->sk_prot to refer
> to tcp_prot, udp_prot and udplite_prot, which contains
> link to ip_setsockopt().
> 
> Signed-off-by: Kirill Tkhai <ktkhai at virtuozzo.com>
Acked-by: Cyrill Gorcunov <gorcunov at openvz.org>