Re: [PATCH net-next 2/3] vsock: convert to getsockopt_iter

[Stanislav Fomichev]

On 05/01, Breno Leitao wrote:
> Convert AF_VSOCK's getsockopt implementation to use the new
> getsockopt_iter callback with sockopt_t. The single
> vsock_connectible_getsockopt() callback is shared by both
> vsock_stream_ops and vsock_seqpacket_ops, so both proto_ops are
> updated to use .getsockopt_iter.
> 
> Key changes:
> - Replace (char __user *optval, int __user *optlen) with sockopt_t *opt
> - Use opt->optlen for buffer length (input) and returned size (output)
> - Use copy_to_iter() instead of put_user()/copy_to_user()
> 
> Signed-off-by: Breno Leitao <leitao@xxxxxxxxxx>

Acked-by: Stanislav Fomichev <sdf@xxxxxxxxxxx>