[RFC PATCH v3 0/3] Fix non-TCP sockets restriction

[Mickaël Salaün]

Thanks Mikhail, it's been in my tree for more than 10 days, I'll include
it in a fix PR next week.

On Wed, Feb 05, 2025 at 05:36:48PM +0800, Mikhail Ivanov wrote:
> Hello!
> 
> This patch fixes incorrect restriction of non-TCP bind/connect actions.
> There is two commits that extend TCP tests with MPTCP test suits and
> IPPROTO_TCP test suits.
> 
> Closes: https://github.com/landlock-lsm/linux/issues/40
> 
> General changes after v2
> ========================
>  * Rebases on current linux-mic/next
>  * Extracts non-TCP restriction fix into separate patchset
> 
> Previous versions
> =================
> v2: https://lore.kernel.org/all/20241017110454.265818-1-ivanov.mikhail1@huawei-partners.com/
> v1: https://lore.kernel.org/all/20241003143932.2431249-1-ivanov.mikhail1@huawei-partners.com/
> 
> Mikhail Ivanov (3):
>   landlock: Fix non-TCP sockets restriction
>   selftests/landlock: Test TCP accesses with protocol=IPPROTO_TCP
>   selftests/landlock: Test that MPTCP actions are not restricted
> 
>  security/landlock/net.c                     |   3 +-
>  tools/testing/selftests/landlock/common.h   |   1 +
>  tools/testing/selftests/landlock/config     |   2 +
>  tools/testing/selftests/landlock/net_test.c | 124 +++++++++++++++++---
>  4 files changed, 114 insertions(+), 16 deletions(-)
> 
> 
> base-commit: 24a8e44deae4b549b0fe5fbb271fe8d169f0933f
> -- 
> 2.34.1
> 
>