// SPDX-License-Identifier: GPL-2.0-only /* * Landlock LSM - Security framework setup * * Copyright © 2016-2020 Mickaël Salaün <mic@digikod.net> * Copyright © 2018-2020 ANSSI */ #include <linux/init.h> #include <linux/lsm_hooks.h> #include "common.h" #include "cred.h" #include "fs.h" #include "ptrace.h" #include "setup.h" bool landlock_initialized __ro_after_init = false; struct lsm_blob_sizes landlock_blob_sizes __ro_after_init = { .lbs_cred = sizeof(struct landlock_cred_security), .lbs_file = sizeof(struct landlock_file_security), .lbs_inode = sizeof(struct landlock_inode_security), .lbs_superblock = sizeof(struct landlock_superblock_security), }; static int __init landlock_init(void) { landlock_add_cred_hooks(); landlock_add_ptrace_hooks(); landlock_add_fs_hooks(); landlock_initialized = true; pr_info("Up and running.\n"); return 0; } DEFINE_LSM(LANDLOCK_NAME) = { .name = LANDLOCK_NAME, .init = landlock_init, .blobs = &landlock_blob_sizes, };