[GIT PULL] Landlock update for v6.17-rc1

["Mickaël Salaün" <mic@digikod.net>]

Linus,

This PR fixes test issues, improves build compatibility, and adds new tests.

Please pull these changes for v6.17-rc1 .  These commits merge cleanly
with your master branch.  They have been been tested in the latest
linux-next releases.

Test coverage for security/landlock is unchanged (with Kselftest).

Regards,
 Mickaël

--
The following changes since commit e04c78d86a9699d136910cfc0bdcf01087e3267e:

  Linux 6.16-rc2 (2025-06-15 13:49:41 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git tags/landlock-6.17-rc1

for you to fetch changes up to 6803b6ebb8164c1d306600f8836a39b6fceffeec:

  landlock: Fix cosmetic change (2025-07-19 12:44:16 +0200)

----------------------------------------------------------------
Landlock update for v6.17-rc1

----------------------------------------------------------------
Brahmajit Das (1):
      samples/landlock: Fix building on musl libc

Mickaël Salaün (3):
      selftests/landlock: Fix readlink check
      selftests/landlock: Add test to check rule tied to covered mount point
      landlock: Fix cosmetic change

Song Liu (1):
      selftests/landlock: Fix build of audit_test

Tingmao Wang (1):
      landlock: Fix warning from KUnit tests

 samples/landlock/sandboxer.c                  |  5 +-
 security/landlock/fs.c                        |  1 +
 security/landlock/id.c                        | 69 ++++++++++++++++-----------
 tools/testing/selftests/landlock/audit.h      |  7 +--
 tools/testing/selftests/landlock/audit_test.c |  1 +
 tools/testing/selftests/landlock/fs_test.c    | 40 ++++++++++++++++
 6 files changed, 92 insertions(+), 31 deletions(-)