Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Landlock LSM - Security framework setup
4 *
5 * Copyright © 2016-2020 Mickaël Salaün <mic@digikod.net>
6 * Copyright © 2018-2020 ANSSI
7 */
8
9#include <linux/init.h>
10#include <linux/lsm_hooks.h>
11
12#include "common.h"
13#include "cred.h"
14#include "fs.h"
15#include "ptrace.h"
16#include "setup.h"
17
18bool landlock_initialized __lsm_ro_after_init = false;
19
20struct lsm_blob_sizes landlock_blob_sizes __lsm_ro_after_init = {
21 .lbs_cred = sizeof(struct landlock_cred_security),
22 .lbs_file = sizeof(struct landlock_file_security),
23 .lbs_inode = sizeof(struct landlock_inode_security),
24 .lbs_superblock = sizeof(struct landlock_superblock_security),
25};
26
27static int __init landlock_init(void)
28{
29 landlock_add_cred_hooks();
30 landlock_add_ptrace_hooks();
31 landlock_add_fs_hooks();
32 landlock_initialized = true;
33 pr_info("Up and running.\n");
34 return 0;
35}
36
37DEFINE_LSM(LANDLOCK_NAME) = {
38 .name = LANDLOCK_NAME,
39 .init = landlock_init,
40 .blobs = &landlock_blob_sizes,
41};