linux-hardening - [PATCH v2 net-next 0/2] skbuff: Switch structure bounds to struct

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Message-Id: <20211121003149.28397-1-keescook@chromium.org>
Date:   Sat, 20 Nov 2021 16:31:47 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Kees Cook <keescook@...omium.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jonathan Lemon <jonathan.lemon@...il.com>,
        Alexander Lobakin <alobakin@...me>,
        Jakub Sitnicki <jakub@...udflare.com>,
        Marco Elver <elver@...gle.com>,
        Willem de Bruijn <willemb@...gle.com>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        "Jason A. Donenfeld" <Jason@...c4.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Cong Wang <cong.wang@...edance.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Talal Ahmad <talalahmad@...gle.com>,
        Kevin Hao <haokexin@...il.com>,
        Ilias Apalodimas <ilias.apalodimas@...aro.org>,
        Vasily Averin <vvs@...tuozzo.com>,
        linux-kernel@...r.kernel.org, wireguard@...ts.zx2c4.com,
        netdev@...r.kernel.org, bpf@...r.kernel.org, llvm@...ts.linux.dev,
        linux-hardening@...r.kernel.org
Subject: [PATCH v2 net-next 0/2] skbuff: Switch structure bounds to struct_group()

Hi,

This is a pair of patches to add struct_group() to struct sk_buff. The
first is needed to work around sparse-specific complaints, and is new
for v2. The second patch is the same as originally sent as v1.

-Kees

Kees Cook (2):
  skbuff: Move conditional preprocessor directives out of struct sk_buff
  skbuff: Switch structure bounds to struct_group()

 drivers/net/wireguard/queueing.h |  4 +--
 include/linux/skbuff.h           | 46 +++++++++++++++-----------------
 net/core/filter.c                | 10 +++----
 net/core/skbuff.c                | 14 ++++------
 4 files changed, 33 insertions(+), 41 deletions(-)

-- 
2.30.2