[LTP] [PATCH v4 5/5] Add landlock06 test

[Petr Vorel]

Hi Andrea,

Reviewed-by: Petr Vorel <pvorel@suse.cz>

Few notes below.

...
> +static struct tst_test test = {
> +	.test_all = run,
> +	.setup = setup,
> +	.cleanup = cleanup,
> +	.min_kver = "6.10",
nit: would not be able to check the availablity via landlock ABI == 5?

> +	.needs_tmpdir = 1,
> +	.needs_root = 1,
> +	.forks_child = 1,
> +	.needs_kconfigs = (const char *[]) {
> +		"CONFIG_SECURITY_LANDLOCK=y",
> +		NULL
Maybe we don't need this in any landlock test, if we are checking
verify_landlock_is_enabled(), right?

> +	},
> +	.bufs = (struct tst_buffers []) {
> +		{&ruleset_attr, .size = sizeof(struct landlock_ruleset_attr)},
> +		{&path_beneath_attr, .size = sizeof(struct landlock_path_beneath_attr)},
> +		{},
> +	},
> +	.caps = (struct tst_cap []) {
> +		TST_CAP(TST_CAP_REQ, CAP_SYS_ADMIN),
> +		{}
> +	},
> +	.format_device = 1,
> +	.mount_device = 1,
Please remove these two before merge:

$ cd metadata && make
...
testcases/kernel/syscalls/landlock/landlock06.c: useless tag: format_device
testcases/kernel/syscalls/landlock/landlock06.c: useless tag: needs_tmpdir

> +	.mntpoint = MNTPOINT,
> +	.all_filesystems = 1,
> +	.skip_filesystems = (const char *[]) {
> +		"vfat",
> +		"exfat",
I wonder why landlock is not supported...

> +		NULL
> +	},
> +};

Kind regards,
Petr