[GIT PULL] Landlock updates for v6.3

["Mickaël Salaün" <mic@digikod.net>]

Hi Linus,

This PR improves documentation, and makes some tests more flexible to be
able to run on systems without overlayfs or with Yama restrictions.

Please pull this Landlock changes for v6.3-rc1 .  These commits merged
cleanly with your tree, and have been successfully tested in the latest
linux-next releases for a few weeks.

Regards,
 Mickaël

--
The following changes since commit b7bfaa761d760e72a969d116517eaa12e404c262:

  Linux 6.2-rc3 (2023-01-08 11:49:43 -0600)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git tags/landlock-6.3-rc1

for you to fetch changes up to 1c1ea1c3e21d5ba0867f84f6ad04090bd477df25:

  MAINTAINERS: Update Landlock repository (2023-02-10 09:41:55 +0100)

----------------------------------------------------------------
Landlock updates for v6.3-rc1

----------------------------------------------------------------
Jeff Xu (2):
      selftests/landlock: Skip overlayfs tests when not supported
      selftests/landlock: Test ptrace as much as possible with Yama

Mickaël Salaün (2):
      landlock: Explain file descriptor access rights
      MAINTAINERS: Update Landlock repository

 Documentation/security/landlock.rst            |  34 +++++++-
 MAINTAINERS                                    |   2 +-
 tools/testing/selftests/landlock/fs_test.c     |  47 ++++++++++
 tools/testing/selftests/landlock/ptrace_test.c | 113 +++++++++++++++++++++----
 4 files changed, 175 insertions(+), 21 deletions(-)