netdev - Re: [PATCH 1/2] net: fastopen: make key handling more robust against future changes

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Date:   Tue, 18 Jun 2019 11:19:11 -0700
From:   Eric Dumazet <edumazet@...gle.com>
To:     Eric Biggers <ebiggers@...nel.org>
Cc:     Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        netdev <netdev@...r.kernel.org>,
        "open list:HARDWARE RANDOM NUMBER GENERATOR CORE" 
        <linux-crypto@...r.kernel.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        David Miller <davem@...emloft.net>,
        Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        Jason Baron <jbaron@...mai.com>,
        Christoph Paasch <cpaasch@...le.com>,
        David Laight <David.Laight@...lab.com>,
        Yuchung Cheng <ycheng@...gle.com>
Subject: Re: [PATCH 1/2] net: fastopen: make key handling more robust against
 future changes

On Tue, Jun 18, 2019 at 11:18 AM Eric Biggers <ebiggers@...nel.org> wrote:

> The length parameter makes no sense if it's not checked, though.  Either it
> should exist and be checked, or it should be removed and the length should be
> implicitly TCP_FASTOPEN_KEY_LENGTH.

Sure, please send a patch.