netdev - [RFC PATCH v1 0/2] Fix non-TCP sockets restriction

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Message-ID: <20241003143932.2431249-1-ivanov.mikhail1@huawei-partners.com>
Date: Thu, 3 Oct 2024 22:39:30 +0800
From: Mikhail Ivanov <ivanov.mikhail1@...wei-partners.com>
To: <mic@...ikod.net>, <gnoack@...gle.com>
CC: <willemdebruijn.kernel@...il.com>,
	<linux-security-module@...r.kernel.org>, <netdev@...r.kernel.org>,
	<netfilter-devel@...r.kernel.org>, <yusongping@...wei.com>,
	<artem.kuzin@...wei.com>, <konstantin.meskhidze@...wei.com>
Subject: [RFC PATCH v1 0/2] Fix non-TCP sockets restriction

Hello!
This patch fixes incorrect restriction of non-TCP bind/connect actions.
Added tests cover all protocols which were incorrectly restricted. But I'm
not sure this coverage is necessary (considering a little complication of
network selftests), probably checking a single protocol (e.g. MPTCP) will
be enough. WDYT?

Closes: https://github.com/landlock-lsm/linux/issues/40

Mikhail Ivanov (2):
  landlock: Fix non-TCP sockets restriction
  selftests/landlock: Test non-TCP INET connection-based protocols

 security/landlock/net.c                     |   2 +-
 tools/testing/selftests/landlock/common.h   |   1 +
 tools/testing/selftests/landlock/config     |   5 +
 tools/testing/selftests/landlock/net_test.c | 212 ++++++++++++++++++--
 4 files changed, 199 insertions(+), 21 deletions(-)


base-commit: af3319b445a28d51bf936cf4fe350f9c8eda5a3a
-- 
2.34.1