netdev - Re: [PATCH net] dccp: fix dccp_v4_err()/dccp_v6

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Message-ID: <CANn89iJDG3uRQTpAwgRN4zSf2AVPAuxBhmtgTq0WUC+jVebr6Q@mail.gmail.com>
Date: Fri, 15 Sep 2023 17:23:00 +0200
From: Eric Dumazet <edumazet@...gle.com>
To: Jann Horn <jannh@...gle.com>
Cc: "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, 
	Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org, eric.dumazet@...il.com, 
	syzbot <syzkaller@...glegroups.com>
Subject: Re: [PATCH net] dccp: fix dccp_v4_err()/dccp_v6_err() again

On Fri, Sep 15, 2023 at 5:20 PM Jann Horn <jannh@...gle.com> wrote:
>
> On Fri, Sep 15, 2023 at 5:15 PM Eric Dumazet <edumazet@...gle.com> wrote:
> > dh->dccph_x is the 9th byte (offset 8) in "struct dccp_hdr",
> > not in the "byte 7" as John claimed.

Oops, I made a typo on your first name, I will send a V2, sorry about that.

>
> Ugh, darnit, right you are. I guess I must have missed dccph_dport
> when I was counting...