linux-kernel - [GIT PULL] lkdtm updates for -next

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Date:   Tue, 17 May 2022 14:52:58 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Matthew Wilcox <willy@...radead.org>,
        Kees Cook <keescook@...omium.org>,
        Muhammad Usama Anjum <usama.anjum@...labora.com>
Subject: [GIT PULL] lkdtm updates for -next

Hi Greg,

Please pull these lkdtm updates for -next (preferably for the coming
merge window).

Thanks!

-Kees

The following changes since commit 2a0338769f27a38b5dd60b6bef5b83003789439b:

  lkdtm: cfi: Fix type width for masking PAC bits (2022-04-26 17:11:05 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/lkdtm-next

for you to fetch changes up to f260fd59e3f387432bda51072fff4494fba10b91:

  lkdtm/heap: Hide allocation size from -Warray-bounds (2022-05-17 14:47:08 -0700)

----------------------------------------------------------------
lkdtm updates for -next

- Test for new usercopy memory regions
- avoid GCC 12 warnings
- update expected CONFIGs for selftests

----------------------------------------------------------------
Kees Cook (3):
      lkdtm/usercopy: Rename "heap" to "slab"
      lkdtm/usercopy: Check vmalloc and >0-order folios
      lkdtm/heap: Hide allocation size from -Warray-bounds

Muhammad Usama Anjum (1):
      selftests/lkdtm: Add configs for stackleak and "after free" tests

 drivers/misc/lkdtm/heap.c               |   1 +
 drivers/misc/lkdtm/usercopy.c           | 113 +++++++++++++++++++++++++++-----
 tools/testing/selftests/lkdtm/config    |   2 +
 tools/testing/selftests/lkdtm/tests.txt |   8 +--
 4 files changed, 105 insertions(+), 19 deletions(-)

-- 
Kees Cook