linux-kernel - [PATCH v1 0/4] Use scoped guards on Landlock

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Message-ID: <20250113161112.452505-1-mic@digikod.net>
Date: Mon, 13 Jan 2025 17:11:08 +0100
From: Mickaël Salaün <mic@...ikod.net>
To: Günther Noack <gnoack@...gle.com>
Cc: Mickaël Salaün <mic@...ikod.net>,
	Boqun Feng <boqun.feng@...il.com>,
	Ingo Molnar <mingo@...hat.com>,
	Konstantin Meskhidze <konstantin.meskhidze@...wei.com>,
	Matthieu Buffet <matthieu@...fet.re>,
	Mikhail Ivanov <ivanov.mikhail1@...wei-partners.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Shervin Oloumi <enlightened@...omium.org>,
	Waiman Long <longman@...hat.com>,
	Will Deacon <will@...nel.org>,
	linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org
Subject: [PATCH v1 0/4] Use scoped guards on Landlock

Using scoped guards helps simplifying error handling by removing goto
statements.

Only one macro was missing for mutex_lock() calls with
SINGLE_DEPTH_NESTING.

Regards,

Mickaël Salaün (4):
  landlock: Use scoped guards for ruleset
  landlock: Use scoped guards for ruleset in landlock_add_rule()
  locking/mutex: Add mutex_nest_1() scoped guard
  landlock: Use scoped guards for mutex

 include/linux/mutex.h        |  2 +
 security/landlock/ruleset.c  | 74 +++++++++++++++---------------------
 security/landlock/ruleset.h  |  5 +++
 security/landlock/syscalls.c | 39 ++++++-------------
 4 files changed, 50 insertions(+), 70 deletions(-)


base-commit: 9d89551994a430b50c4fffcb1e617a057fa76e20
-- 
2.47.1