[PATCH v6 5/9] landlock/selftests: Test LANDLOCK_ACCESS_FS_RESOLVE_UNIX

[Mickaël Salaün]

The subject's prefix is swapped, it should be "selftests/landlock".

On Sun, Mar 15, 2026 at 11:21:46PM +0100, Günther Noack wrote:
> * Extract common helpers from an existing IOCTL test that
>   also uses pathname unix(7) sockets.
> * These tests use the common scoped domains fixture which is also used
>   in other Landlock scoping tests and which was used in Tingmao Wang's
>   earlier patch set in [1].
> 
> These tests exercise the cross product of the following scenarios:
> 
> * Stream connect(), Datagram connect(), Datagram sendmsg() and
>   Seqpacket connect().
> * Child-to-parent and parent-to-child communication
> * The Landlock policy configuration as listed in the scoped_domains
>   fixture.
>   * In the default variant, Landlock domains are only placed where
>     prescribed in the fixture.
>   * In the "ALL_DOMAINS" variant, Landlock domains are also placed in
>     the places where the fixture says to omit them, but with a
>     LANDLOCK_RULE_PATH_BENEATH that allows connection.
> 
> Cc: Justin Suess <utilityemal77 at gmail.com>
> Cc: Tingmao Wang <m at maowtm.org>
> Cc: Mickaël Salaün <mic at digikod.net>
> Link[1]: https://lore.kernel.org/all/53b9883648225d5a08e82d2636ab0b4fda003bc9.1767115163.git.m@maowtm.org/
> Signed-off-by: Günther Noack <gnoack3000 at gmail.com>
> ---
>  tools/testing/selftests/landlock/fs_test.c | 392 ++++++++++++++++++++-
>  1 file changed, 376 insertions(+), 16 deletions(-)