From: David Miller <davem@davemloft.net>
To: daniel@iogearbox.net
Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, m@lambda.lt,
edumazet@google.com, ast@kernel.org, willemb@google.com
Subject: Re: [PATCH net v2 0/2] Fix collisions in socket cookie generation
Date: Fri, 09 Aug 2019 13:15:19 -0700 (PDT) [thread overview]
Message-ID: <20190809.131519.1657041102672906491.davem@davemloft.net> (raw)
In-Reply-To: <20190808115726.31703-1-daniel@iogearbox.net>
From: Daniel Borkmann <daniel@iogearbox.net>
Date: Thu, 8 Aug 2019 13:57:24 +0200
> This change makes the socket cookie generator as a global counter
> instead of per netns in order to fix cookie collisions for BPF use
> cases we ran into. See main patch #1 for more details.
>
> Given the change is small/trivial and fixes an issue we're seeing
> my preference would be net tree (though it cleanly applies to
> net-next as well). Went for net tree instead of bpf tree here given
> the main change is in net/core/sock_diag.c, but either way would be
> fine with me.
>
> Thanks a lot!
>
> v1 -> v2:
> - Fix up commit description in patch #1, thanks Eric!
Series applied.
prev parent reply other threads:[~2019-08-09 20:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-08 11:57 [PATCH net v2 0/2] Fix collisions in socket cookie generation Daniel Borkmann
2019-08-08 11:57 ` [PATCH net v2 1/2] sock: make cookie generation global instead of per netns Daniel Borkmann
2019-08-08 11:57 ` [PATCH net v2 2/2] bpf: sync bpf.h to tools infrastructure Daniel Borkmann
2019-08-09 20:15 ` David Miller [this message]
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