Re: [Patch bpf-next v3 03/10] af_unix: implement ->psock_update_sk_prot()

[Cong Wang <xiyou.wangcong@xxxxxxxxx>]

On Thu, May 6, 2021 at 6:04 AM Jakub Sitnicki <jakub@xxxxxxxxxxxxxx> wrote:
> I think we also need unhash so that socket gets removed from sockmap
> on disconnect, that is connect(fd, {sa_family=AF_UNSPEC, ...}, ...).

Excellent catch! I thought disconnect is not supported for AF_UNIX
as there is not ->disconnect() in af_unix.c, but after reading
unix_dgram_connect() again, it is actually supported. Let me think
about how to handle this properly here.

Thanks.