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Date:   Thu, 17 Jan 2019 16:50:01 +0100
From:   Daniel Borkmann <>
To:     Peter Oskolkov <>,
        Alexei Starovoitov <>,
Cc:     Peter Oskolkov <>,
        Maciej ┼╗enczykowski <>
Subject: Re: [PATCH bpf-next] bpf: bpf_setsockopt: reset sock dst on SO_MARK

On 01/16/2019 05:47 PM, Peter Oskolkov wrote:
> In sock_setsockopt() (net/core/sock.h), when SO_MARK option is used
> to change sk_mark, sk_dst_reset(sk) is called. The same should be done
> in bpf_setsockopt.
> Reported-by: Maciej ┼╗enczykowski <>
> Signed-off-by: Peter Oskolkov <>

Given this is a fix, I'm inclined to apply to bpf tree. Objections?


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