[PATCH v3 0/4] Landlock: Disconnected directory handling

[Mickaël Salaün]

Hi,

This patch series fixes and test Landlock's handling of disconnected
directories.

This third version mostly fixes a race condition spotted by Tingmao, and
adds more comments.

Previous versions:
v2: https://lore.kernel.org/r/20250711191938.2007175-1-mic@digikod.net
v1: https://lore.kernel.org/r/20250701183812.3201231-1-mic@digikod.net

Regards,

Mickaël Salaün (3):
  landlock: Fix cosmetic change
  landlock: Fix handling of disconnected directories
  selftests/landlock: Add disconnected leafs and branch test suites

Tingmao Wang (1):
  selftests/landlock: Add tests for access through disconnected paths

 fs/namei.c                                 |    2 +-
 include/linux/fs.h                         |    1 +
 security/landlock/errata/abi-1.h           |   16 +
 security/landlock/fs.c                     |  192 ++-
 tools/testing/selftests/landlock/fs_test.c | 1317 +++++++++++++++++++-
 5 files changed, 1491 insertions(+), 37 deletions(-)
 create mode 100644 security/landlock/errata/abi-1.h

-- 
2.50.1