linux-kernel - [PATCH v1 0/9] Landlock fixes

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Date:   Wed, 11 Nov 2020 22:34:33 +0100
From:   Mickaël Salaün <mic@...ikod.net>
To:     James Morris <jmorris@...ei.org>, Jann Horn <jannh@...gle.com>,
        "Serge E . Hallyn" <serge@...lyn.com>
Cc:     Mickaël Salaün <mic@...ikod.net>,
        Shuah Khan <shuah@...nel.org>,
        Vincent Dagonneau <vincent.dagonneau@....gouv.fr>,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org,
        linux-security-module@...r.kernel.org
Subject: [PATCH v1 0/9] Landlock fixes

Hi,

This patch series fixes some issues and makes the Landlock filesystem
access-control more consistent and deterministic when stacking multiple
rulesets.  This is checked by current and new tests.  I also extended
documentation and example to help users.

This series can be applied on top of
https://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git/log/?h=landlock_lsm

Regards,

Mickaël Salaün (9):
  landlock: Fix memory allocation error handling
  landlock: Cosmetic fixes for filesystem management
  landlock: Enforce deterministic interleaved path rules
  landlock: Always intersect access rights
  landlock: Add extra checks when inserting a rule
  selftests/landlock: Extend layout1.inherit_superset
  landlock: Clean up get_ruleset_from_fd()
  landlock: Add help to enable Landlock as a stacked LSM
  landlock: Extend documentation about limitations

 Documentation/userspace-api/landlock.rst   |  17 +++
 samples/landlock/sandboxer.c               |  21 +++-
 security/landlock/Kconfig                  |   4 +-
 security/landlock/fs.c                     |  67 +++++-----
 security/landlock/object.c                 |   5 +-
 security/landlock/ruleset.c                |  34 ++---
 security/landlock/syscall.c                |  24 ++--
 tools/testing/selftests/landlock/fs_test.c | 140 +++++++++++++++++++--
 8 files changed, 239 insertions(+), 73 deletions(-)


base-commit: 96b3198c4025c11347651700b77e45a686d78553
-- 
2.29.2