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Date:   Fri, 20 Aug 2021 10:01:51 -0700
From:   Jakub Kicinski <>
To:     Kees Cook <>,
        Saeed Mahameed <>,
        Kalle Valo <>
        Stanislav Yakovlev <>,
        "David S. Miller" <>,
        Leon Romanovsky <>,
        Alexei Starovoitov <>,
        Daniel Borkmann <>,
        Jesper Dangaard Brouer <>,
        John Fastabend <>,
        Andrii Nakryiko <>,
        Martin KaFai Lau <>,
        Song Liu <>, Yonghong Song <>,
        KP Singh <>,,,,,
Subject: Re: [PATCH 0/3] net: Cleanups for FORTIFY_SOURCE

On Thu, 19 Aug 2021 13:28:22 -0700 Kees Cook wrote:
> Hi,
> In preparation for FORTIFY_SOURCE performing compile-time and run-time
> field bounds checking for memcpy(), memmove(), and memset(), avoid
> intentionally writing across neighboring fields.
> These three changes have been living in my memcpy() series[1], but have
> no external dependencies. It's probably better to have these go via
> netdev.


Kalle, Saeed - would you like to take the relevant changes? Presumably
they would get into net-next anyway by the time the merge window opens.

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