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[drivers/misc,v2,0/4] lkdtm: Various clean ups

Message ID 20200625203704.317097-1-keescook@chromium.org (mailing list archive)
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Series lkdtm: Various clean ups | expand

Message

Kees Cook June 25, 2020, 8:37 p.m. UTC 
Hi Greg,

(Since this was aleady pending, I just spun a v2, resent here.)

Can you please apply these patches to your drivers/misc tree for LKDTM?
It's mostly a collection of fixes and improvements and tweaks to the
selftest integration.

Thanks!

-Kees

v2: - add fix for UML build failures (Randy, Richard)
v1: https://lore.kernel.org/lkml/20200529200347.2464284-1-keescook@chromium.org/

Kees Cook (4):
  lkdtm: Avoid more compiler optimizations for bad writes
  lkdtm/heap: Avoid edge and middle of slabs
  selftests/lkdtm: Reset WARN_ONCE to avoid false negatives
  lkdtm: Make arch-specific tests always available

 drivers/misc/lkdtm/bugs.c               | 49 +++++++++++++------------
 drivers/misc/lkdtm/heap.c               |  9 +++--
 drivers/misc/lkdtm/lkdtm.h              |  2 -
 drivers/misc/lkdtm/perms.c              | 22 +++++++----
 drivers/misc/lkdtm/usercopy.c           |  7 +++-
 tools/testing/selftests/lkdtm/run.sh    |  6 +++
 tools/testing/selftests/lkdtm/tests.txt |  1 +
 7 files changed, 58 insertions(+), 38 deletions(-)