2024-03-22 23:57:28

by Kees Cook

Subject: [GIT PULL] hardening fixes for v6.9-rc1

Hi Linus,

Please pull these handful of hardening fixes for v6.9-rc1. One of the two
"end of -rc1 API refactors" I mentioned in the first PR is included here,
for DEFINE_FLEX(), now that netdev has landed.

Thanks!

-Kees

The following changes since commit 0a7b0acecea273c8816f4f5b0e189989470404cf:

Merge tag 'vfs-6.9-rc1.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs (2024-03-18 09:15:50 -0700)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/hardening-v6.9-rc1-fixes

for you to fetch changes up to 231dc3f0c936db142ef3fa922f1ab751dd532d70:

lkdtm/bugs: Improve warning message for compilers without counted_by support (2024-03-22 16:25:31 -0700)

----------------------------------------------------------------
hardening fixes for v6.9-rc1

- CONFIG_MEMCPY_SLOW_KUNIT_TEST is no longer needed (Guenter Roeck)

- Fix needless UTF-8 character in arch/Kconfig (Liu Song)

- Improve __counted_by warning message in LKDTM (Nathan Chancellor)

- Refactor DEFINE_FLEX() for default use of __counted_by

- Disable signed integer overflow sanitizer on GCC < 8

----------------------------------------------------------------
Guenter Roeck (1):
Revert "kunit: memcpy: Split slow memcpy tests into MEMCPY_SLOW_KUNIT_TEST"

Kees Cook (2):
ubsan: Disable signed integer overflow sanitizer on GCC < 8
overflow: Change DEFINE_FLEX to take __counted_by member

Liu Song (1):
arch/Kconfig: eliminate needless UTF-8 character in Kconfig help

Nathan Chancellor (1):
lkdtm/bugs: Improve warning message for compilers without counted_by support

arch/Kconfig | 2 +-
drivers/misc/lkdtm/bugs.c | 2 +-
drivers/net/ethernet/intel/ice/ice_base.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_common.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_ddp.c | 8 ++++----
drivers/net/ethernet/intel/ice/ice_lag.c | 6 +++---
drivers/net/ethernet/intel/ice/ice_sched.c | 4 ++--
drivers/net/ethernet/intel/ice/ice_switch.c | 10 +++++-----
include/linux/overflow.h | 25 +++++++++++++++++++++----
lib/Kconfig.debug | 12 ------------
lib/Kconfig.ubsan | 2 ++
lib/memcpy_kunit.c | 3 ---
lib/overflow_kunit.c | 19 +++++++++++++++++++
13 files changed, 62 insertions(+), 39 deletions(-)

--
Kees Cook

2024-03-23 16:25:17

by pr-tracker-bot

Subject: Re: [GIT PULL] hardening fixes for v6.9-rc1

The pull request you sent on Fri, 22 Mar 2024 16:57:14 -0700:

> https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/hardening-v6.9-rc1-fixes

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/b71871395cf3a0ca7c0a7d79b4faa584ac872809

Thank you!

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