File: scoped_test.c

package info (click to toggle)
linux 6.19.8-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,760,000 kB
  • sloc: ansic: 27,013,505; asm: 273,421; sh: 151,386; python: 81,301; makefile: 58,566; perl: 34,311; xml: 21,064; cpp: 5,986; yacc: 4,841; lex: 2,901; awk: 1,707; sed: 30; ruby: 25
file content (33 lines) | stat: -rw-r--r-- 676 bytes parent folder | download | duplicates (34)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
// SPDX-License-Identifier: GPL-2.0
/*
 * Landlock tests - Common scope restriction
 *
 * Copyright © 2024 Tahera Fahimi <fahimitahera@gmail.com>
 */

#define _GNU_SOURCE
#include <errno.h>
#include <linux/landlock.h>
#include <sys/prctl.h>

#include "common.h"

#define ACCESS_LAST LANDLOCK_SCOPE_SIGNAL

TEST(ruleset_with_unknown_scope)
{
	__u64 scoped_mask;

	for (scoped_mask = 1ULL << 63; scoped_mask != ACCESS_LAST;
	     scoped_mask >>= 1) {
		struct landlock_ruleset_attr ruleset_attr = {
			.scoped = scoped_mask,
		};

		ASSERT_EQ(-1, landlock_create_ruleset(&ruleset_attr,
						      sizeof(ruleset_attr), 0));
		ASSERT_EQ(EINVAL, errno);
	}
}

TEST_HARNESS_MAIN