[GIT PULL] lkdtm fixes for next

[Kees Cook]

Hi Greg,

Please pull these lkdtm fixes for next. If possible, it'd be nice to get
these into v5.2 (they're small fixes), but I'm fine if they have to wait.
I meant to send these earlier, but got distracted by other things.

Thanks!

-Kees

The following changes since commit 8c2ffd9174779014c3fe1f96d9dc3641d9175f00:

  Linux 5.1-rc2 (2019-03-24 14:02:26 -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 24cccab42c4199c6daa0a6981e6f6a1ffb0b5a09:

  lkdtm/bugs: Adjust recursion test to avoid elision (2019-04-07 10:38:31 -0700)

----------------------------------------------------------------
lkdtm: various fixes

- Move KERNEL_DS test to non-canonical range
- Make stack exhaustion test more robust

----------------------------------------------------------------
Kees Cook (2):
      lkdtm/usercopy: Moves the KERNEL_DS test to non-canonical
      lkdtm/bugs: Adjust recursion test to avoid elision

 drivers/misc/lkdtm/bugs.c     | 23 +++++++++++++++++------
 drivers/misc/lkdtm/core.c     |  6 +++---
 drivers/misc/lkdtm/lkdtm.h    |  2 +-
 drivers/misc/lkdtm/usercopy.c | 10 ++++++----
 4 files changed, 27 insertions(+), 14 deletions(-)

-- 
Kees Cook