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Date:   Thu, 27 Oct 2022 12:03:27 -0700
From:   Kees Cook <>
To:     Linus Torvalds <>
Cc:, Akira Yokosawa <>,
        Daniel Latypov <>,
        "Gustavo A. R. Silva" <>,
        Gwan-gyeong Mun <>,
        Jonathan Corbet <>,
        Kees Cook <>,,,,
        Nathan Chancellor <>,
        Nick Desaulniers <>,
        Tom Rix <>
Subject: [GIT PULL] hardening fixes for v6.1-rc3

Hi Linus,

Please pull these hardening fixes for v6.1-rc3.



The following changes since commit 9abf2313adc1ca1b6180c508c25f22f9395cc780:

  Linux 6.1-rc1 (2022-10-16 15:36:24 -0700)

are available in the Git repository at: tags/hardening-v6.1-rc3

for you to fetch changes up to 72c3ebea375c39413d02113758319b74ecd790bd:

  overflow: Refactor test skips for Clang-specific issues (2022-10-25 14:57:42 -0700)

hardening fixes for v6.1-rc3

- Fix older Clang vs recent overflow KUnit test additions. (Nick
  Desaulniers, Kees Cook)

- Fix kern-doc visibility for overflow helpers. (Kees Cook)

Kees Cook (2):
      overflow: Fix kern-doc markup for functions
      overflow: Refactor test skips for Clang-specific issues

Nick Desaulniers (1):
      overflow: disable failing tests for older clang versions

 Documentation/core-api/kernel-api.rst |  6 +++++
 Documentation/driver-api/basics.rst   |  3 ---
 include/linux/overflow.h              | 38 ++++++++++++----------------
 lib/overflow_kunit.c                  | 47 +++++++++++++++++++++++++++--------
 4 files changed, 58 insertions(+), 36 deletions(-)

Kees Cook

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