netdev - Re: [PATCH bpf-next 0/2] test_bpf: Add an skb_segment test for a linear head_frag=0 skb whose gso

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Message-ID: <20191030155646.GC5669@pc-66.home>
Date:   Wed, 30 Oct 2019 16:56:46 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Shmulik Ladkani <shmulik@...anetworks.com>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org,
        Shmulik Ladkani <shmulik.ladkani@...il.com>
Subject: Re: [PATCH bpf-next 0/2] test_bpf: Add an skb_segment test for a
 linear head_frag=0 skb whose gso_size was mangled

On Fri, Oct 25, 2019 at 04:42:21PM +0300, Shmulik Ladkani wrote:
> Add a reproducer test that mimics the input skbs that lead to the BUG_ON
> in skb_segment() which was fixed by commit 3dcbdb134f32 ("net: gso: Fix skb_segment splat when splitting gso_size mangled skb having linear-headed frag_list").
> 
> Shmulik Ladkani (2):
>   test_bpf: Refactor test_skb_segment() to allow testing skb_segment()
>     on numerous different skbs
>   test_bpf: Introduce 'gso_linear_no_head_frag' skb_segment test
> 
>  lib/test_bpf.c | 112 +++++++++++++++++++++++++++++++++++++++++++++----
>  1 file changed, 103 insertions(+), 9 deletions(-)

Applied, thanks!