netdev - Re: [PATCH bpf-next 0/2] Fix BPF socket lookup with reuseport groups with connections

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Date:   Wed, 22 Jul 2020 22:15:11 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Kuniyuki Iwashima <kuniyu@...zon.co.jp>
Cc:     Jakub Sitnicki <jakub@...udflare.com>,
        Alexei Starovoitov <ast@...nel.org>, bpf <bpf@...r.kernel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        "David S. Miller" <davem@...emloft.net>,
        kernel-team <kernel-team@...udflare.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Network Development <netdev@...r.kernel.org>,
        Willem de Bruijn <willemdebruijn.kernel@...il.com>
Subject: Re: [PATCH bpf-next 0/2] Fix BPF socket lookup with reuseport groups
 with connections

On Wed, Jul 22, 2020 at 9:59 AM Kuniyuki Iwashima <kuniyu@...zon.co.jp> wrote:
>
> From:   Jakub Sitnicki <jakub@...udflare.com>
> Date:   Wed, 22 Jul 2020 18:17:18 +0200
> > This mini series contains a fix for a bug noticed when analyzing a reported
> > merge conflict between bpf-next and net tree [0].
> >
> > Apart from fixing a corner-case that affects use of BPF sk_lookup in tandem
> > with UDP reuseport groups with connected sockets, it should make the
> > conflict resolution with net tree easier.
> >
> > These changes don't replicate the improved UDP socket lookup behavior from
> > net tree, where commit efc6b6f6c311 ("udp: Improve load balancing for
> > SO_REUSEPORT.") is present.
> >
> > Happy to do it as a follow up. For the moment I didn't want to make things
> > more confusing when it comes to what got fixed where and why.
> >
> > Thanks,
> > -jkbs
>
> Acked-by: Kuniyuki Iwashima <kuniyu@...zon.co.jp>

Applied to bpf-next. Thanks