security/landlock/setup.c

   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 "setup.h"
  15
  16 struct lsm_blob_sizes landlock_blob_sizes __lsm_ro_after_init = {
  17         .lbs_cred = sizeof(struct landlock_cred_security),
  18 };
  19
  20 static int __init landlock_init(void)
  21 {
  22         landlock_add_cred_hooks();
  23         pr_info("Up and running.\n");
  24         return 0;
  25 }
  26
  27 DEFINE_LSM(LANDLOCK_NAME) = {
  28         .name = LANDLOCK_NAME,
  29         .init = landlock_init,
  30         .blobs = &landlock_blob_sizes,
  31 };