From: "Mickaël Salaün" <mic@digikod.net>
To: "Günther Noack" <gnoack@google.com>, "Tingmao Wang" <m@maowtm.org>
Cc: "Mickaël Salaün" <mic@digikod.net>,
"Al Viro" <viro@zeniv.linux.org.uk>,
"Ben Scarlato" <akhna@google.com>,
"Christian Brauner" <brauner@kernel.org>,
"Daniel Burgener" <dburgener@linux.microsoft.com>,
"Jann Horn" <jannh@google.com>, "Jeff Xu" <jeffxu@google.com>,
NeilBrown <neil@brown.name>, "Paul Moore" <paul@paul-moore.com>,
"Song Liu" <song@kernel.org>,
linux-fsdevel@vger.kernel.org,
linux-security-module@vger.kernel.org
Subject: [PATCH v2 0/3] Landlock: Disconnected directory handling
Date: Fri, 11 Jul 2025 21:19:32 +0200 [thread overview]
Message-ID: <20250711191938.2007175-1-mic@digikod.net> (raw)
Hi,
This patch series fixes and test Landlock's handling of disconnected
directories.
This second version fixes initial reset access rights to not wrongfully
deny some requests. Also, a lot of tests are added to improve coverage
and check edge cases.
Previous version:
v1: https://lore.kernel.org/r/20250701183812.3201231-1-mic@digikod.net
Regards,
Mickaël Salaün (2):
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 | 124 +-
tools/testing/selftests/landlock/fs_test.c | 1317 +++++++++++++++++++-
5 files changed, 1432 insertions(+), 28 deletions(-)
create mode 100644 security/landlock/errata/abi-1.h
--
2.50.1
next reply other threads:[~2025-07-11 19:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-11 19:19 Mickaël Salaün [this message]
2025-07-11 19:19 ` [PATCH v2 1/3] landlock: Fix handling of disconnected directories Mickaël Salaün
2025-07-14 12:39 ` Tingmao Wang
2025-07-15 18:52 ` Mickaël Salaün
2025-07-19 10:19 ` Mickaël Salaün
2025-07-17 17:32 ` Mickaël Salaün
2025-07-11 19:19 ` [PATCH v2 2/3] selftests/landlock: Add tests for access through disconnected paths Mickaël Salaün
2025-07-11 19:19 ` [PATCH v2 3/3] selftests/landlock: Add disconnected leafs and branch test suites Mickaël Salaün
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250711191938.2007175-1-mic@digikod.net \
--to=mic@digikod.net \
--cc=akhna@google.com \
--cc=brauner@kernel.org \
--cc=dburgener@linux.microsoft.com \
--cc=gnoack@google.com \
--cc=jannh@google.com \
--cc=jeffxu@google.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=m@maowtm.org \
--cc=neil@brown.name \
--cc=paul@paul-moore.com \
--cc=song@kernel.org \
--cc=viro@zeniv.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).