[PATCH 0/3] ubsan: Split out bounds checker

[Kees Cook]

This splits out the bounds checker so it can be individually used. This
is expected to be enabled in Android and hopefully for syzbot. Includes
LKDTM tests for behavioral corner-cases.

-Kees

Kees Cook (3):
  ubsan: Add trap instrumentation option
  ubsan: Split "bounds" checker from other options
  lkdtm/bugs: Add arithmetic overflow and array bounds checks

 drivers/misc/lkdtm/bugs.c  | 75 ++++++++++++++++++++++++++++++++++++++
 drivers/misc/lkdtm/core.c  |  3 ++
 drivers/misc/lkdtm/lkdtm.h |  3 ++
 lib/Kconfig.ubsan          | 34 ++++++++++++++++-
 lib/Makefile               |  2 +
 scripts/Makefile.ubsan     | 16 ++++++--
 6 files changed, 128 insertions(+), 5 deletions(-)

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2.17.1