netdev - Re: [PATCH] net: sched: Fix memory exposure from short TCA_U32

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Message-ID: <CAGXu5jJZ-BfJPA+m1BOuVVQxPb8SXpSRo+F2cVTF62C9JTyRXQ@mail.gmail.com>
Date:   Sun, 26 Aug 2018 14:56:47 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Jamal Hadi Salim <jhs@...atatu.com>
Cc:     Al Viro <viro@...iv.linux.org.uk>,
        LKML <linux-kernel@...r.kernel.org>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Jiri Pirko <jiri@...nulli.us>,
        "David S. Miller" <davem@...emloft.net>,
        Network Development <netdev@...r.kernel.org>
Subject: Re: [PATCH] net: sched: Fix memory exposure from short TCA_U32_SEL

On Sun, Aug 26, 2018 at 10:30 AM, Jamal Hadi Salim <jhs@...atatu.com> wrote:
> We should add an nla_policy later.

What's the right way to do that for cases like this?

-Kees

-- 
Kees Cook
Pixel Security