diff --git a/Documentation/userspace-api/index.rst b/Documentation/userspace-api/index.rst
index 031df47a7c1933349f01e0f5b9d264301b9140d6..8be8b1979194b145b4b32cfcbc44e3be39caa828 100644
--- a/Documentation/userspace-api/index.rst
+++ b/Documentation/userspace-api/index.rst
@@ -33,6 +33,7 @@ place where this information is gathered.
sysfs-platform_profile
vduse
futex2
+ lsm
.. only:: subproject and html
diff --git a/MAINTAINERS b/MAINTAINERS
index 97f51d5ec1cfd715487a616c78afd40324082dfc..f1d41fd9159a7aaf134e09170b6de63a95f15488 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19511,6 +19511,7 @@ L: linux-security-module@vger.kernel.org (suggested Cc:)
S: Supported
W: http://kernsec.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
+F: include/uapi/linux/lsm.h
F: security/
X: security/selinux/
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index dcb5e5b5eb135283de821772b80c12ef0f6d6e7c..7f0adb33caaae6205cc1f3e7fa32f3c53e7fb845 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -42,6 +42,18 @@ struct security_hook_heads {
#undef LSM_HOOK
} __randomize_layout;
+/**
+ * struct lsm_id - Identify a Linux Security Module.
+ * @lsm: name of the LSM, must be approved by the LSM maintainers
+ * @id: LSM ID number from uapi/linux/lsm.h
+ *
+ * Contains the information that identifies the LSM.
+ */
+struct lsm_id {
+ const char *name;
+ u64 id;
+};
+
/*
* Security module hook list structure.
* For use with generic list macros for common operations.
@@ -50,7 +62,7 @@ struct security_hook_list {
struct hlist_node list;
struct hlist_head *head;
union security_list_options hook;
- const char *lsm;
+ const struct lsm_id *lsmid;
} __randomize_layout;
/*
@@ -104,7 +116,7 @@ extern struct security_hook_heads security_hook_heads;
extern char *lsm_names;
extern void security_add_hooks(struct security_hook_list *hooks, int count,
- const char *lsm);
+ const struct lsm_id *lsmid);
#define LSM_FLAG_LEGACY_MAJOR BIT(0)
#define LSM_FLAG_EXCLUSIVE BIT(1)
diff --git a/include/uapi/linux/lsm.h b/include/uapi/linux/lsm.h
new file mode 100644
index 0000000000000000000000000000000000000000..f27c9a9cc376c971cc8969a74c883657914b4c60
--- /dev/null
+++ b/include/uapi/linux/lsm.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Linux Security Modules (LSM) - User space API
+ *
+ * Copyright (C) 2022 Casey Schaufler <casey@schaufler-ca.com>
+ * Copyright (C) 2022 Intel Corporation
+ */
+
+#ifndef _UAPI_LINUX_LSM_H
+#define _UAPI_LINUX_LSM_H
+
+/*
+ * ID tokens to identify Linux Security Modules (LSMs)
+ *
+ * These token values are used to uniquely identify specific LSMs
+ * in the kernel as well as in the kernel's LSM userspace API.
+ *
+ * A value of zero/0 is considered undefined and should not be used
+ * outside the kernel. Values 1-99 are reserved for potential
+ * future use.
+ */
+#define LSM_ID_UNDEF 0
+#define LSM_ID_CAPABILITY 100
+#define LSM_ID_SELINUX 101
+#define LSM_ID_SMACK 102
+#define LSM_ID_TOMOYO 103
+#define LSM_ID_IMA 104
+#define LSM_ID_APPARMOR 105
+#define LSM_ID_YAMA 106
+#define LSM_ID_LOADPIN 107
+#define LSM_ID_SAFESETID 108
+#define LSM_ID_LOCKDOWN 109
+#define LSM_ID_BPF 110
+#define LSM_ID_LANDLOCK 111
+
+/*
+ * LSM_ATTR_XXX definitions identify different LSM attributes
+ * which are used in the kernel's LSM userspace API. Support
+ * for these attributes vary across the different LSMs. None
+ * are required.
+ *
+ * A value of zero/0 is considered undefined and should not be used
+ * outside the kernel. Values 1-99 are reserved for potential
+ * future use.
+ */
+#define LSM_ATTR_UNDEF 0
+#define LSM_ATTR_CURRENT 100
+#define LSM_ATTR_EXEC 101
+#define LSM_ATTR_FSCREATE 102
+#define LSM_ATTR_KEYCREATE 103
+#define LSM_ATTR_PREV 104
+#define LSM_ATTR_SOCKCREATE 105
+
+#endif /* _UAPI_LINUX_LSM_H */
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 4981bdf0299315e24f44ca8d65b38c48bd1247c3..093da0a9dbd857fc3566af5b9b2731ee8e728721 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -24,6 +24,7 @@
#include <linux/zstd.h>
#include <net/sock.h>
#include <uapi/linux/mount.h>
+#include <uapi/linux/lsm.h>
#include "include/apparmor.h"
#include "include/apparmorfs.h"
@@ -1385,6 +1386,11 @@ struct lsm_blob_sizes apparmor_blob_sizes __ro_after_init = {
.lbs_task = sizeof(struct aa_task_ctx),
};
+const struct lsm_id apparmor_lsmid = {
+ .name = "apparmor",
+ .id = LSM_ID_APPARMOR,
+};
+
static struct security_hook_list apparmor_hooks[] __ro_after_init = {
LSM_HOOK_INIT(ptrace_access_check, apparmor_ptrace_access_check),
LSM_HOOK_INIT(ptrace_traceme, apparmor_ptrace_traceme),
@@ -2202,7 +2208,7 @@ static int __init apparmor_init(void)
goto buffers_out;
}
security_add_hooks(apparmor_hooks, ARRAY_SIZE(apparmor_hooks),
- "apparmor");
+ &apparmor_lsmid);
/* Report that AppArmor successfully initialized */
apparmor_initialized = 1;
diff --git a/security/bpf/hooks.c b/security/bpf/hooks.c
index cfaf1d0e6a5f5143af2cbf93c942db65e9c42fbf..91011e0c361ac0f1157b0f077a0e1d333b492bf0 100644
--- a/security/bpf/hooks.c
+++ b/security/bpf/hooks.c
@@ -5,6 +5,7 @@
*/
#include <linux/lsm_hooks.h>
#include <linux/bpf_lsm.h>
+#include <uapi/linux/lsm.h>
static struct security_hook_list bpf_lsm_hooks[] __ro_after_init = {
#define LSM_HOOK(RET, DEFAULT, NAME, ...) \
@@ -15,9 +16,15 @@ static struct security_hook_list bpf_lsm_hooks[] __ro_after_init = {
LSM_HOOK_INIT(task_free, bpf_task_storage_free),
};
+const struct lsm_id bpf_lsmid = {
+ .name = "bpf",
+ .id = LSM_ID_BPF,
+};
+
static int __init bpf_lsm_init(void)
{
- security_add_hooks(bpf_lsm_hooks, ARRAY_SIZE(bpf_lsm_hooks), "bpf");
+ security_add_hooks(bpf_lsm_hooks, ARRAY_SIZE(bpf_lsm_hooks),
+ &bpf_lsmid);
pr_info("LSM support for eBPF active\n");
return 0;
}
diff --git a/security/commoncap.c b/security/commoncap.c
index 8e8c630ce2049e017d8ca78987381cd30c6a6504..a64c0c8592bb3146f88c1ab1e558277f00dda704 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -25,6 +25,7 @@
#include <linux/binfmts.h>
#include <linux/personality.h>
#include <linux/mnt_idmapping.h>
+#include <uapi/linux/lsm.h>
/*
* If a non-root user executes a setuid-root binary in
@@ -1440,6 +1441,11 @@ int cap_mmap_file(struct file *file, unsigned long reqprot,
#ifdef CONFIG_SECURITY
+const struct lsm_id capability_lsmid = {
+ .name = "capability",
+ .id = LSM_ID_CAPABILITY,
+};
+
static struct security_hook_list capability_hooks[] __ro_after_init = {
LSM_HOOK_INIT(capable, cap_capable),
LSM_HOOK_INIT(settime, cap_settime),
@@ -1464,7 +1470,7 @@ static struct security_hook_list capability_hooks[] __ro_after_init = {
static int __init capability_init(void)
{
security_add_hooks(capability_hooks, ARRAY_SIZE(capability_hooks),
- "capability");
+ &capability_lsmid);
return 0;
}
diff --git a/security/landlock/cred.c b/security/landlock/cred.c
index 13dff2a3154513fa719a33233716b542306dc0de..786af18c4a1ca84f95d0d37c41af6b77f091aaa8 100644
--- a/security/landlock/cred.c
+++ b/security/landlock/cred.c
@@ -42,5 +42,5 @@ static struct security_hook_list landlock_hooks[] __ro_after_init = {
__init void landlock_add_cred_hooks(void)
{
security_add_hooks(landlock_hooks, ARRAY_SIZE(landlock_hooks),
- LANDLOCK_NAME);
+ &landlock_lsmid);
}
diff --git a/security/landlock/fs.c b/security/landlock/fs.c
index bc7c126deea2f77428e8df76ba2132259557964c..490655d09b43a67dda7d60a0140389086921ec3c 100644
--- a/security/landlock/fs.c
+++ b/security/landlock/fs.c
@@ -1223,5 +1223,5 @@ static struct security_hook_list landlock_hooks[] __ro_after_init = {
__init void landlock_add_fs_hooks(void)
{
security_add_hooks(landlock_hooks, ARRAY_SIZE(landlock_hooks),
- LANDLOCK_NAME);
+ &landlock_lsmid);
}
diff --git a/security/landlock/net.c b/security/landlock/net.c
index aaa92c2b1f0862dd864b41da944984e79499db79..efa1b644a4afafb15b4b5664c299e9c38e215f03 100644
--- a/security/landlock/net.c
+++ b/security/landlock/net.c
@@ -196,5 +196,5 @@ static struct security_hook_list landlock_hooks[] __ro_after_init = {
__init void landlock_add_net_hooks(void)
{
security_add_hooks(landlock_hooks, ARRAY_SIZE(landlock_hooks),
- LANDLOCK_NAME);
+ &landlock_lsmid);
}
diff --git a/security/landlock/ptrace.c b/security/landlock/ptrace.c
index 8a06d6c492bf3e8237174bd93353682638ff1c21..2bfc533d36e429ebbad13e51ebce5e8033d2e401 100644
--- a/security/landlock/ptrace.c
+++ b/security/landlock/ptrace.c
@@ -116,5 +116,5 @@ static struct security_hook_list landlock_hooks[] __ro_after_init = {
__init void landlock_add_ptrace_hooks(void)
{
security_add_hooks(landlock_hooks, ARRAY_SIZE(landlock_hooks),
- LANDLOCK_NAME);
+ &landlock_lsmid);
}
diff --git a/security/landlock/setup.c b/security/landlock/setup.c
index 3e11d303542fa30db22ce18d2472c5f03f0de878..f6dd33143b7fc58769eab4534fc9a8e225bcba78 100644
--- a/security/landlock/setup.c
+++ b/security/landlock/setup.c
@@ -8,6 +8,7 @@
#include <linux/init.h>
#include <linux/lsm_hooks.h>
+#include <uapi/linux/lsm.h>
#include "common.h"
#include "cred.h"
@@ -25,6 +26,11 @@ struct lsm_blob_sizes landlock_blob_sizes __ro_after_init = {
.lbs_superblock = sizeof(struct landlock_superblock_security),
};
+const struct lsm_id landlock_lsmid = {
+ .name = LANDLOCK_NAME,
+ .id = LSM_ID_LANDLOCK,
+};
+
static int __init landlock_init(void)
{
landlock_add_cred_hooks();
diff --git a/security/landlock/setup.h b/security/landlock/setup.h
index 1daffab1ab4bda8130c2c43f3462763b5ea2c6ee..c4252d46d49d484ef4b6db359307a69bbe4abdd1 100644
--- a/security/landlock/setup.h
+++ b/security/landlock/setup.h
@@ -14,5 +14,6 @@
extern bool landlock_initialized;
extern struct lsm_blob_sizes landlock_blob_sizes;
+extern const struct lsm_id landlock_lsmid;
#endif /* _SECURITY_LANDLOCK_SETUP_H */
diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c
index a9d40456a064579dbf6cef774410806efd62d890..d682a851de58aa5fa84fa34da97177815612669d 100644
--- a/security/loadpin/loadpin.c
+++ b/security/loadpin/loadpin.c
@@ -20,6 +20,7 @@
#include <linux/string_helpers.h>
#include <linux/dm-verity-loadpin.h>
#include <uapi/linux/loadpin.h>
+#include <uapi/linux/lsm.h>
#define VERITY_DIGEST_FILE_HEADER "# LOADPIN_TRUSTED_VERITY_ROOT_DIGESTS"
@@ -208,6 +209,11 @@ static int loadpin_load_data(enum kernel_load_data_id id, bool contents)
return loadpin_check(NULL, (enum kernel_read_file_id) id);
}
+const struct lsm_id loadpin_lsmid = {
+ .name = "loadpin",
+ .id = LSM_ID_LOADPIN,
+};
+
static struct security_hook_list loadpin_hooks[] __ro_after_init = {
LSM_HOOK_INIT(sb_free_security, loadpin_sb_free_security),
LSM_HOOK_INIT(kernel_read_file, loadpin_read_file),
@@ -259,7 +265,8 @@ static int __init loadpin_init(void)
if (!register_sysctl("kernel/loadpin", loadpin_sysctl_table))
pr_notice("sysctl registration failed!\n");
#endif
- security_add_hooks(loadpin_hooks, ARRAY_SIZE(loadpin_hooks), "loadpin");
+ security_add_hooks(loadpin_hooks, ARRAY_SIZE(loadpin_hooks),
+ &loadpin_lsmid);
return 0;
}
diff --git a/security/lockdown/lockdown.c b/security/lockdown/lockdown.c
index 68d19632aeb7251d0ae40859b169c68693963a74..cd84d8ea1dfbfa09eba96072f5ee4433fcab5df4 100644
--- a/security/lockdown/lockdown.c
+++ b/security/lockdown/lockdown.c
@@ -13,6 +13,7 @@
#include <linux/security.h>
#include <linux/export.h>
#include <linux/lsm_hooks.h>
+#include <uapi/linux/lsm.h>
static enum lockdown_reason kernel_locked_down;
@@ -75,6 +76,11 @@ static struct security_hook_list lockdown_hooks[] __ro_after_init = {
LSM_HOOK_INIT(locked_down, lockdown_is_locked_down),
};
+const struct lsm_id lockdown_lsmid = {
+ .name = "lockdown",
+ .id = LSM_ID_LOCKDOWN,
+};
+
static int __init lockdown_lsm_init(void)
{
#if defined(CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY)
@@ -83,7 +89,7 @@ static int __init lockdown_lsm_init(void)
lock_kernel_down("Kernel configuration", LOCKDOWN_CONFIDENTIALITY_MAX);
#endif
security_add_hooks(lockdown_hooks, ARRAY_SIZE(lockdown_hooks),
- "lockdown");
+ &lockdown_lsmid);
return 0;
}
diff --git a/security/safesetid/lsm.c b/security/safesetid/lsm.c
index 5be5894aa0ea021b48e8db09eec7d67fa4aac014..f42d5af5ffb0584c9c5b34b1dc63054b0ca08210 100644
--- a/security/safesetid/lsm.c
+++ b/security/safesetid/lsm.c
@@ -19,6 +19,7 @@
#include <linux/ptrace.h>
#include <linux/sched/task_stack.h>
#include <linux/security.h>
+#include <uapi/linux/lsm.h>
#include "lsm.h"
/* Flag indicating whether initialization completed */
@@ -261,6 +262,11 @@ static int safesetid_task_fix_setgroups(struct cred *new, const struct cred *old
return 0;
}
+const struct lsm_id safesetid_lsmid = {
+ .name = "safesetid",
+ .id = LSM_ID_SAFESETID,
+};
+
static struct security_hook_list safesetid_security_hooks[] = {
LSM_HOOK_INIT(task_fix_setuid, safesetid_task_fix_setuid),
LSM_HOOK_INIT(task_fix_setgid, safesetid_task_fix_setgid),
@@ -271,7 +277,8 @@ static struct security_hook_list safesetid_security_hooks[] = {
static int __init safesetid_security_init(void)
{
security_add_hooks(safesetid_security_hooks,
- ARRAY_SIZE(safesetid_security_hooks), "safesetid");
+ ARRAY_SIZE(safesetid_security_hooks),
+ &safesetid_lsmid);
/* Report that SafeSetID successfully initialized */
safesetid_initialized = 1;
diff --git a/security/security.c b/security/security.c
index dcb3e7014f9bdd4b6115f0407c5b1d7d3a588e9c..08b1bd9457a9abf398d6ba2274bca54bcf45559d 100644
--- a/security/security.c
+++ b/security/security.c
@@ -513,17 +513,17 @@ static int lsm_append(const char *new, char **result)
* security_add_hooks - Add a modules hooks to the hook lists.
* @hooks: the hooks to add
* @count: the number of hooks to add
- * @lsm: the name of the security module
+ * @lsmid: the identification information for the security module
*
* Each LSM has to register its hooks with the infrastructure.
*/
void __init security_add_hooks(struct security_hook_list *hooks, int count,
- const char *lsm)
+ const struct lsm_id *lsmid)
{
int i;
for (i = 0; i < count; i++) {
- hooks[i].lsm = lsm;
+ hooks[i].lsmid = lsmid;
hlist_add_tail_rcu(&hooks[i].list, hooks[i].head);
}
@@ -532,7 +532,7 @@ void __init security_add_hooks(struct security_hook_list *hooks, int count,
* and fix this up afterwards.
*/
if (slab_is_available()) {
- if (lsm_append(lsm, &lsm_names) < 0)
+ if (lsm_append(lsmid->name, &lsm_names) < 0)
panic("%s - Cannot get early memory.\n", __func__);
}
}
@@ -3817,7 +3817,7 @@ int security_getprocattr(struct task_struct *p, const char *lsm,
struct security_hook_list *hp;
hlist_for_each_entry(hp, &security_hook_heads.getprocattr, list) {
- if (lsm != NULL && strcmp(lsm, hp->lsm))
+ if (lsm != NULL && strcmp(lsm, hp->lsmid->name))
continue;
return hp->hook.getprocattr(p, name, value);
}
@@ -3842,7 +3842,7 @@ int security_setprocattr(const char *lsm, const char *name, void *value,
struct security_hook_list *hp;
hlist_for_each_entry(hp, &security_hook_heads.setprocattr, list) {
- if (lsm != NULL && strcmp(lsm, hp->lsm))
+ if (lsm != NULL && strcmp(lsm, hp->lsmid->name))
continue;
return hp->hook.setprocattr(name, value, size);
}
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index feda711c6b7b84c19099568b96b3b5cbf121886d..f2423dfd19cd41dae69e9d737fdee6deb7baf15e 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -92,6 +92,7 @@
#include <linux/fsnotify.h>
#include <linux/fanotify.h>
#include <linux/io_uring.h>
+#include <uapi/linux/lsm.h>
#include "avc.h"
#include "objsec.h"
@@ -6950,6 +6951,11 @@ static int selinux_uring_cmd(struct io_uring_cmd *ioucmd)
}
#endif /* CONFIG_IO_URING */
+const struct lsm_id selinux_lsmid = {
+ .name = "selinux",
+ .id = LSM_ID_SELINUX,
+};
+
/*
* IMPORTANT NOTE: When adding new hooks, please be careful to keep this order:
* 1. any hooks that don't belong to (2.) or (3.) below,
@@ -7270,7 +7276,8 @@ static __init int selinux_init(void)
hashtab_cache_init();
- security_add_hooks(selinux_hooks, ARRAY_SIZE(selinux_hooks), "selinux");
+ security_add_hooks(selinux_hooks, ARRAY_SIZE(selinux_hooks),
+ &selinux_lsmid);
if (avc_add_callback(selinux_netcache_avc_callback, AVC_CALLBACK_RESET))
panic("SELinux: Unable to register AVC netcache callback\n");
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 65130a791f5730c4f1e1eb6e442d0c31684c66ad..f73f9a2834eb7e7f8d0eac194bb9d54dad748840 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -43,6 +43,7 @@
#include <linux/fs_parser.h>
#include <linux/watch_queue.h>
#include <linux/io_uring.h>
+#include <uapi/linux/lsm.h>
#include "smack.h"
#define TRANS_TRUE "TRUE"
@@ -4933,6 +4934,11 @@ struct lsm_blob_sizes smack_blob_sizes __ro_after_init = {
.lbs_xattr_count = SMACK_INODE_INIT_XATTRS,
};
+const struct lsm_id smack_lsmid = {
+ .name = "smack",
+ .id = LSM_ID_SMACK,
+};
+
static struct security_hook_list smack_hooks[] __ro_after_init = {
LSM_HOOK_INIT(ptrace_access_check, smack_ptrace_access_check),
LSM_HOOK_INIT(ptrace_traceme, smack_ptrace_traceme),
@@ -5140,7 +5146,7 @@ static __init int smack_init(void)
/*
* Register with LSM
*/
- security_add_hooks(smack_hooks, ARRAY_SIZE(smack_hooks), "smack");
+ security_add_hooks(smack_hooks, ARRAY_SIZE(smack_hooks), &smack_lsmid);
smack_enabled = 1;
pr_info("Smack: Initializing.\n");
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index 255f1b4702955b355a0ae5c678443cd55119ef2c..7222054331052ef553500729dbade5c73cd61611 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -6,6 +6,7 @@
*/
#include <linux/lsm_hooks.h>
+#include <uapi/linux/lsm.h>
#include "common.h"
/**
@@ -542,6 +543,11 @@ static void tomoyo_task_free(struct task_struct *task)
}
}
+const struct lsm_id tomoyo_lsmid = {
+ .name = "tomoyo",
+ .id = LSM_ID_TOMOYO,
+};
+
/*
* tomoyo_security_ops is a "struct security_operations" which is used for
* registering TOMOYO.
@@ -595,7 +601,8 @@ static int __init tomoyo_init(void)
struct tomoyo_task *s = tomoyo_task(current);
/* register ourselves with the security framework */
- security_add_hooks(tomoyo_hooks, ARRAY_SIZE(tomoyo_hooks), "tomoyo");
+ security_add_hooks(tomoyo_hooks, ARRAY_SIZE(tomoyo_hooks),
+ &tomoyo_lsmid);
pr_info("TOMOYO Linux initialized\n");
s->domain_info = &tomoyo_kernel_domain;
atomic_inc(&tomoyo_kernel_domain.users);
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
index 2503cf153d4ad80a28be9869c81fe17b6849897f..5cdff292fcae8eb98073b2c647e324b8624ee141 100644
--- a/security/yama/yama_lsm.c
+++ b/security/yama/yama_lsm.c
@@ -18,6 +18,7 @@
#include <linux/task_work.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
+#include <uapi/linux/lsm.h>
#define YAMA_SCOPE_DISABLED 0
#define YAMA_SCOPE_RELATIONAL 1
@@ -421,6 +422,11 @@ static int yama_ptrace_traceme(struct task_struct *parent)
return rc;
}
+const struct lsm_id yama_lsmid = {
+ .name = "yama",
+ .id = LSM_ID_YAMA,
+};
+
static struct security_hook_list yama_hooks[] __ro_after_init = {
LSM_HOOK_INIT(ptrace_access_check, yama_ptrace_access_check),
LSM_HOOK_INIT(ptrace_traceme, yama_ptrace_traceme),
@@ -471,7 +477,7 @@ static inline void yama_init_sysctl(void) { }
static int __init yama_init(void)
{
pr_info("Yama: becoming mindful.\n");
- security_add_hooks(yama_hooks, ARRAY_SIZE(yama_hooks), "yama");
+ security_add_hooks(yama_hooks, ARRAY_SIZE(yama_hooks), &yama_lsmid);
yama_init_sysctl();
return 0;
}