linux-kernel - [GIT PULL drivers/misc] lkdtm updates for next

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Message-ID: <202204161420.168B8DDBE@keescook>
Date:   Sat, 16 Apr 2022 14:20:54 -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>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Dan Li <ashimida@...ux.alibaba.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiasheng Jiang <jiasheng@...as.ac.cn>,
        Kees Cook <keescook@...omium.org>,
        linux-kselftest@...r.kernel.org,
        Muhammad Usama Anjum <usama.anjum@...labora.com>,
        Shuah Khan <shuah@...nel.org>
Subject: [GIT PULL drivers/misc] lkdtm updates for next

Hi Greg,

Please pull these lkdtm updates for -next.

Thanks!

-Kees

The following changes since commit ce522ba9ef7e2d9fb22a39eb3371c0c64e2a433e:

  Linux 5.18-rc2 (2022-04-10 14:21:36 -1000)

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 2e53b877dc1258d4ac3de98f496bb88ec3bf5e25:

  lkdtm: Add CFI_BACKWARD to test ROP mitigations (2022-04-16 13:57:23 -0700)

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

Christophe Leroy (1):
      lkdtm/bugs: Don't expect thread termination without CONFIG_UBSAN_TRAP

Jiasheng Jiang (1):
      lkdtm/bugs: Check for the NULL pointer after calling kmalloc

Kees Cook (4):
      lkdtm/heap: Note conditions for SLAB_LINEAR_OVERFLOW
      lkdtm/usercopy: Expand size of "out of frame" object
      lkdtm: Move crashtype definitions into each category
      lkdtm: Add CFI_BACKWARD to test ROP mitigations

----------------------------------------------------------------

 drivers/misc/lkdtm/bugs.c               |  96 +++++++++++++++------
 drivers/misc/lkdtm/cfi.c                | 145 +++++++++++++++++++++++++++++++-
 drivers/misc/lkdtm/core.c               | 138 +++++++-----------------------
 drivers/misc/lkdtm/fortify.c            |  17 +++-
 drivers/misc/lkdtm/heap.c               |  47 ++++++++---
 drivers/misc/lkdtm/lkdtm.h              | 142 ++++++++-----------------------
 drivers/misc/lkdtm/perms.c              |  47 ++++++++---
 drivers/misc/lkdtm/powerpc.c            |  11 ++-
 drivers/misc/lkdtm/refcount.c           |  65 +++++++++-----
 drivers/misc/lkdtm/stackleak.c          |  11 ++-
 drivers/misc/lkdtm/usercopy.c           |  49 ++++++++---
 tools/testing/selftests/lkdtm/config    |   2 +
 tools/testing/selftests/lkdtm/tests.txt |   1 +
 13 files changed, 471 insertions(+), 300 deletions(-)

-- 
Kees Cook