#define MAX_LSM_EVM_XATTR 2
+/* Maximum number of letters for an LSM name string */
+#define SECURITY_NAME_MAX 10
+
/* Boot-time LSM user choice */
static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1] =
CONFIG_DEFAULT_SECURITY;
-static struct security_operations *security_ops;
-static struct security_operations default_security_ops = {
- .name = "default",
-};
-
-static inline int __init verify(struct security_operations *ops)
-{
- /* verify the security_operations structure exists */
- if (!ops)
- return -EINVAL;
- security_fixup_ops(ops);
- return 0;
-}
-
static void __init do_security_initcalls(void)
{
initcall_t *call;
*/
int __init security_init(void)
{
- printk(KERN_INFO "Security Framework initialized\n");
+ pr_info("Security Framework initialized\n");
- security_fixup_ops(&default_security_ops);
- security_ops = &default_security_ops;
+ /*
+ * Always load the capability module.
+ */
+ capability_add_hooks();
+#ifdef CONFIG_SECURITY_YAMA_STACKED
+ /*
+ * If Yama is configured for stacking load it next.
+ */
+ yama_add_hooks();
+#endif
+ /*
+ * Load the chosen module if there is one.
+ * This will also find yama if it is stacking
+ */
do_security_initcalls();
return 0;
}
-void reset_security_ops(void)
-{
- security_ops = &default_security_ops;
-}
-
/* Save user chosen LSM */
static int __init choose_lsm(char *str)
{
/**
* security_module_enable - Load given security module on boot ?
- * @ops: a pointer to the struct security_operations that is to be checked.
+ * @module: the name of the module
*
* Each LSM must pass this method before registering its own operations
* to avoid security registration races. This method may also be used
* choose an alternate LSM at boot time.
* Otherwise, return false.
*/
-int __init security_module_enable(struct security_operations *ops)
+int __init security_module_enable(const char *module)
{
- return !strcmp(ops->name, chosen_lsm);
-}
-
-/**
- * register_security - registers a security framework with the kernel
- * @ops: a pointer to the struct security_options that is to be registered
- *
- * This function allows a security module to register itself with the
- * kernel security subsystem. Some rudimentary checking is done on the @ops
- * value passed to this function. You'll need to check first if your LSM
- * is allowed to register its @ops by calling security_module_enable(@ops).
- *
- * If there is already a security module registered with the kernel,
- * an error will be returned. Otherwise %0 is returned on success.
- */
-int __init register_security(struct security_operations *ops)
-{
- if (verify(ops)) {
- printk(KERN_DEBUG "%s could not verify "
- "security_operations structure.\n", __func__);
- return -EINVAL;
- }
-
- if (security_ops != &default_security_ops)
- return -EAGAIN;
-
- security_ops = ops;
-
- return 0;
+ return !strcmp(module, chosen_lsm);
}
/*
- * Hook operation macros.
+ * Hook list operation macros.
*
* call_void_hook:
* This is a hook that does not return a value.
* This is a hook that returns a value.
*/
-#define call_void_hook(FUNC, ...) security_ops->FUNC(__VA_ARGS__)
-#define call_int_hook(FUNC, IRC, ...) security_ops->FUNC(__VA_ARGS__)
+#define call_void_hook(FUNC, ...) \
+ do { \
+ struct security_hook_list *P; \
+ \
+ list_for_each_entry(P, &security_hook_heads.FUNC, list) \
+ P->hook.FUNC(__VA_ARGS__); \
+ } while (0)
+
+#define call_int_hook(FUNC, IRC, ...) ({ \
+ int RC = IRC; \
+ do { \
+ struct security_hook_list *P; \
+ \
+ list_for_each_entry(P, &security_hook_heads.FUNC, list) { \
+ RC = P->hook.FUNC(__VA_ARGS__); \
+ if (RC != 0) \
+ break; \
+ } \
+ } while (0); \
+ RC; \
+})
/* Security operations */
int security_ptrace_access_check(struct task_struct *child, unsigned int mode)
{
-#ifdef CONFIG_SECURITY_YAMA_STACKED
- int rc;
- rc = yama_ptrace_access_check(child, mode);
- if (rc)
- return rc;
-#endif
return call_int_hook(ptrace_access_check, 0, child, mode);
}
int security_ptrace_traceme(struct task_struct *parent)
{
-#ifdef CONFIG_SECURITY_YAMA_STACKED
- int rc;
- rc = yama_ptrace_traceme(parent);
- if (rc)
- return rc;
-#endif
return call_int_hook(ptrace_traceme, 0, parent);
}
int security_vm_enough_memory_mm(struct mm_struct *mm, long pages)
{
- return call_int_hook(vm_enough_memory, 0, mm, pages);
+ struct security_hook_list *hp;
+ int cap_sys_admin = 1;
+ int rc;
+
+ /*
+ * The module will respond with a positive value if
+ * it thinks the __vm_enough_memory() call should be
+ * made with the cap_sys_admin set. If all of the modules
+ * agree that it should be set it will. If any module
+ * thinks it should not be set it won't.
+ */
+ list_for_each_entry(hp, &security_hook_heads.vm_enough_memory, list) {
+ rc = hp->hook.vm_enough_memory(mm, pages);
+ if (rc <= 0) {
+ cap_sys_admin = 0;
+ break;
+ }
+ }
+ return __vm_enough_memory(mm, pages, cap_sys_admin);
}
int security_bprm_set_creds(struct linux_binprm *bprm)
unsigned long kern_flags,
unsigned long *set_kern_flags)
{
- return call_int_hook(sb_set_mnt_opts, 0, sb, opts, kern_flags,
- set_kern_flags);
+ return call_int_hook(sb_set_mnt_opts,
+ opts->num_mnt_opts ? -EOPNOTSUPP : 0, sb,
+ opts, kern_flags, set_kern_flags);
}
EXPORT_SYMBOL(security_sb_set_mnt_opts);
struct qstr *name, void **ctx,
u32 *ctxlen)
{
- return call_int_hook(dentry_init_security, 0, dentry, mode, name,
- ctx, ctxlen);
+ return call_int_hook(dentry_init_security, -EOPNOTSUPP, dentry, mode,
+ name, ctx, ctxlen);
}
EXPORT_SYMBOL(security_dentry_init_security);
NULL, NULL, NULL);
memset(new_xattrs, 0, sizeof(new_xattrs));
lsm_xattr = new_xattrs;
- ret = call_int_hook(inode_init_security, 0, inode, dir, qstr,
+ ret = call_int_hook(inode_init_security, -EOPNOTSUPP, inode, dir, qstr,
&lsm_xattr->name,
&lsm_xattr->value,
&lsm_xattr->value_len);
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
- ret = call_int_hook(inode_setxattr, 0, dentry, name, value, size,
+ /*
+ * SELinux and Smack integrate the cap call,
+ * so assume that all LSMs supplying this call do so.
+ */
+ ret = call_int_hook(inode_setxattr, 1, dentry, name, value, size,
flags);
+
+ if (ret == 1)
+ ret = cap_inode_setxattr(dentry, name, value, size, flags);
if (ret)
return ret;
ret = ima_inode_setxattr(dentry, name, value, size);
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
- ret = call_int_hook(inode_removexattr, 0, dentry, name);
+ /*
+ * SELinux and Smack integrate the cap call,
+ * so assume that all LSMs supplying this call do so.
+ */
+ ret = call_int_hook(inode_removexattr, 1, dentry, name);
+ if (ret == 1)
+ ret = cap_inode_removexattr(dentry, name);
if (ret)
return ret;
ret = ima_inode_removexattr(dentry, name);
{
if (unlikely(IS_PRIVATE(inode)))
return -EOPNOTSUPP;
- return call_int_hook(inode_getsecurity, 0, inode, name, buffer, alloc);
+ return call_int_hook(inode_getsecurity, -EOPNOTSUPP, inode, name,
+ buffer, alloc);
}
int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
{
if (unlikely(IS_PRIVATE(inode)))
return -EOPNOTSUPP;
- return call_int_hook(inode_setsecurity, 0, inode, name, value, size,
- flags);
+ return call_int_hook(inode_setsecurity, -EOPNOTSUPP, inode, name,
+ value, size, flags);
}
int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size)
void security_task_free(struct task_struct *task)
{
-#ifdef CONFIG_SECURITY_YAMA_STACKED
- yama_task_free(task);
-#endif
call_void_hook(task_free, task);
}
void security_task_getsecid(struct task_struct *p, u32 *secid)
{
+ *secid = 0;
call_void_hook(task_getsecid, p, secid);
}
EXPORT_SYMBOL(security_task_getsecid);
int security_task_prctl(int option, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5)
{
-#ifdef CONFIG_SECURITY_YAMA_STACKED
- int rc;
- rc = yama_task_prctl(option, arg2, arg3, arg4, arg5);
- if (rc != -ENOSYS)
- return rc;
-#endif
- return call_int_hook(task_prctl, 0, option, arg2, arg3, arg4, arg5);
+ int thisrc;
+ int rc = -ENOSYS;
+ struct security_hook_list *hp;
+
+ list_for_each_entry(hp, &security_hook_heads.task_prctl, list) {
+ thisrc = hp->hook.task_prctl(option, arg2, arg3, arg4, arg5);
+ if (thisrc != -ENOSYS) {
+ rc = thisrc;
+ if (thisrc != 0)
+ break;
+ }
+ }
+ return rc;
}
void security_task_to_inode(struct task_struct *p, struct inode *inode)
void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
{
+ *secid = 0;
call_void_hook(ipc_getsecid, ipcp, secid);
}
int security_getprocattr(struct task_struct *p, char *name, char **value)
{
- return call_int_hook(getprocattr, 0, p, name, value);
+ return call_int_hook(getprocattr, -EINVAL, p, name, value);
}
int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size)
{
- return call_int_hook(setprocattr, 0, p, name, value, size);
+ return call_int_hook(setprocattr, -EINVAL, p, name, value, size);
}
int security_netlink_send(struct sock *sk, struct sk_buff *skb)
int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
{
- return call_int_hook(secid_to_secctx, 0, secid, secdata, seclen);
+ return call_int_hook(secid_to_secctx, -EOPNOTSUPP, secid, secdata,
+ seclen);
}
EXPORT_SYMBOL(security_secid_to_secctx);
int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
{
+ *secid = 0;
return call_int_hook(secctx_to_secid, 0, secdata, seclen, secid);
}
EXPORT_SYMBOL(security_secctx_to_secid);
int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
{
- return call_int_hook(inode_getsecctx, 0, inode, ctx, ctxlen);
+ return call_int_hook(inode_getsecctx, -EOPNOTSUPP, inode, ctx, ctxlen);
}
EXPORT_SYMBOL(security_inode_getsecctx);
int security_socket_getpeersec_stream(struct socket *sock, char __user *optval,
int __user *optlen, unsigned len)
{
- return call_int_hook(socket_getpeersec_stream, 0, sock, optval,
- optlen, len);
+ return call_int_hook(socket_getpeersec_stream, -ENOPROTOOPT, sock,
+ optval, optlen, len);
}
int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid)
struct xfrm_policy *xp,
const struct flowi *fl)
{
- return call_int_hook(xfrm_state_pol_flow_match, 0, x, xp, fl);
+ struct security_hook_list *hp;
+ int rc = 1;
+
+ /*
+ * Since this function is expected to return 0 or 1, the judgment
+ * becomes difficult if multiple LSMs supply this call. Fortunately,
+ * we can use the first LSM's judgment because currently only SELinux
+ * supplies this call.
+ *
+ * For speed optimization, we explicitly break the loop rather than
+ * using the macro
+ */
+ list_for_each_entry(hp, &security_hook_heads.xfrm_state_pol_flow_match,
+ list) {
+ rc = hp->hook.xfrm_state_pol_flow_match(x, xp, fl);
+ break;
+ }
+ return rc;
}
int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
int security_key_getsecurity(struct key *key, char **_buffer)
{
+ *_buffer = NULL;
return call_int_hook(key_getsecurity, 0, key, _buffer);
}
return call_int_hook(audit_rule_match, 0, secid, field, op, lsmrule,
actx);
}
+#endif /* CONFIG_AUDIT */
+struct security_hook_heads security_hook_heads = {
+ .binder_set_context_mgr =
+ LIST_HEAD_INIT(security_hook_heads.binder_set_context_mgr),
+ .binder_transaction =
+ LIST_HEAD_INIT(security_hook_heads.binder_transaction),
+ .binder_transfer_binder =
+ LIST_HEAD_INIT(security_hook_heads.binder_transfer_binder),
+ .binder_transfer_file =
+ LIST_HEAD_INIT(security_hook_heads.binder_transfer_file),
+
+ .ptrace_access_check =
+ LIST_HEAD_INIT(security_hook_heads.ptrace_access_check),
+ .ptrace_traceme =
+ LIST_HEAD_INIT(security_hook_heads.ptrace_traceme),
+ .capget = LIST_HEAD_INIT(security_hook_heads.capget),
+ .capset = LIST_HEAD_INIT(security_hook_heads.capset),
+ .capable = LIST_HEAD_INIT(security_hook_heads.capable),
+ .quotactl = LIST_HEAD_INIT(security_hook_heads.quotactl),
+ .quota_on = LIST_HEAD_INIT(security_hook_heads.quota_on),
+ .syslog = LIST_HEAD_INIT(security_hook_heads.syslog),
+ .settime = LIST_HEAD_INIT(security_hook_heads.settime),
+ .vm_enough_memory =
+ LIST_HEAD_INIT(security_hook_heads.vm_enough_memory),
+ .bprm_set_creds =
+ LIST_HEAD_INIT(security_hook_heads.bprm_set_creds),
+ .bprm_check_security =
+ LIST_HEAD_INIT(security_hook_heads.bprm_check_security),
+ .bprm_secureexec =
+ LIST_HEAD_INIT(security_hook_heads.bprm_secureexec),
+ .bprm_committing_creds =
+ LIST_HEAD_INIT(security_hook_heads.bprm_committing_creds),
+ .bprm_committed_creds =
+ LIST_HEAD_INIT(security_hook_heads.bprm_committed_creds),
+ .sb_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.sb_alloc_security),
+ .sb_free_security =
+ LIST_HEAD_INIT(security_hook_heads.sb_free_security),
+ .sb_copy_data = LIST_HEAD_INIT(security_hook_heads.sb_copy_data),
+ .sb_remount = LIST_HEAD_INIT(security_hook_heads.sb_remount),
+ .sb_kern_mount =
+ LIST_HEAD_INIT(security_hook_heads.sb_kern_mount),
+ .sb_show_options =
+ LIST_HEAD_INIT(security_hook_heads.sb_show_options),
+ .sb_statfs = LIST_HEAD_INIT(security_hook_heads.sb_statfs),
+ .sb_mount = LIST_HEAD_INIT(security_hook_heads.sb_mount),
+ .sb_umount = LIST_HEAD_INIT(security_hook_heads.sb_umount),
+ .sb_pivotroot = LIST_HEAD_INIT(security_hook_heads.sb_pivotroot),
+ .sb_set_mnt_opts =
+ LIST_HEAD_INIT(security_hook_heads.sb_set_mnt_opts),
+ .sb_clone_mnt_opts =
+ LIST_HEAD_INIT(security_hook_heads.sb_clone_mnt_opts),
+ .sb_parse_opts_str =
+ LIST_HEAD_INIT(security_hook_heads.sb_parse_opts_str),
+ .dentry_init_security =
+ LIST_HEAD_INIT(security_hook_heads.dentry_init_security),
+#ifdef CONFIG_SECURITY_PATH
+ .path_unlink = LIST_HEAD_INIT(security_hook_heads.path_unlink),
+ .path_mkdir = LIST_HEAD_INIT(security_hook_heads.path_mkdir),
+ .path_rmdir = LIST_HEAD_INIT(security_hook_heads.path_rmdir),
+ .path_mknod = LIST_HEAD_INIT(security_hook_heads.path_mknod),
+ .path_truncate =
+ LIST_HEAD_INIT(security_hook_heads.path_truncate),
+ .path_symlink = LIST_HEAD_INIT(security_hook_heads.path_symlink),
+ .path_link = LIST_HEAD_INIT(security_hook_heads.path_link),
+ .path_rename = LIST_HEAD_INIT(security_hook_heads.path_rename),
+ .path_chmod = LIST_HEAD_INIT(security_hook_heads.path_chmod),
+ .path_chown = LIST_HEAD_INIT(security_hook_heads.path_chown),
+ .path_chroot = LIST_HEAD_INIT(security_hook_heads.path_chroot),
+#endif
+ .inode_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.inode_alloc_security),
+ .inode_free_security =
+ LIST_HEAD_INIT(security_hook_heads.inode_free_security),
+ .inode_init_security =
+ LIST_HEAD_INIT(security_hook_heads.inode_init_security),
+ .inode_create = LIST_HEAD_INIT(security_hook_heads.inode_create),
+ .inode_link = LIST_HEAD_INIT(security_hook_heads.inode_link),
+ .inode_unlink = LIST_HEAD_INIT(security_hook_heads.inode_unlink),
+ .inode_symlink =
+ LIST_HEAD_INIT(security_hook_heads.inode_symlink),
+ .inode_mkdir = LIST_HEAD_INIT(security_hook_heads.inode_mkdir),
+ .inode_rmdir = LIST_HEAD_INIT(security_hook_heads.inode_rmdir),
+ .inode_mknod = LIST_HEAD_INIT(security_hook_heads.inode_mknod),
+ .inode_rename = LIST_HEAD_INIT(security_hook_heads.inode_rename),
+ .inode_readlink =
+ LIST_HEAD_INIT(security_hook_heads.inode_readlink),
+ .inode_follow_link =
+ LIST_HEAD_INIT(security_hook_heads.inode_follow_link),
+ .inode_permission =
+ LIST_HEAD_INIT(security_hook_heads.inode_permission),
+ .inode_setattr =
+ LIST_HEAD_INIT(security_hook_heads.inode_setattr),
+ .inode_getattr =
+ LIST_HEAD_INIT(security_hook_heads.inode_getattr),
+ .inode_setxattr =
+ LIST_HEAD_INIT(security_hook_heads.inode_setxattr),
+ .inode_post_setxattr =
+ LIST_HEAD_INIT(security_hook_heads.inode_post_setxattr),
+ .inode_getxattr =
+ LIST_HEAD_INIT(security_hook_heads.inode_getxattr),
+ .inode_listxattr =
+ LIST_HEAD_INIT(security_hook_heads.inode_listxattr),
+ .inode_removexattr =
+ LIST_HEAD_INIT(security_hook_heads.inode_removexattr),
+ .inode_need_killpriv =
+ LIST_HEAD_INIT(security_hook_heads.inode_need_killpriv),
+ .inode_killpriv =
+ LIST_HEAD_INIT(security_hook_heads.inode_killpriv),
+ .inode_getsecurity =
+ LIST_HEAD_INIT(security_hook_heads.inode_getsecurity),
+ .inode_setsecurity =
+ LIST_HEAD_INIT(security_hook_heads.inode_setsecurity),
+ .inode_listsecurity =
+ LIST_HEAD_INIT(security_hook_heads.inode_listsecurity),
+ .inode_getsecid =
+ LIST_HEAD_INIT(security_hook_heads.inode_getsecid),
+ .file_permission =
+ LIST_HEAD_INIT(security_hook_heads.file_permission),
+ .file_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.file_alloc_security),
+ .file_free_security =
+ LIST_HEAD_INIT(security_hook_heads.file_free_security),
+ .file_ioctl = LIST_HEAD_INIT(security_hook_heads.file_ioctl),
+ .mmap_addr = LIST_HEAD_INIT(security_hook_heads.mmap_addr),
+ .mmap_file = LIST_HEAD_INIT(security_hook_heads.mmap_file),
+ .file_mprotect =
+ LIST_HEAD_INIT(security_hook_heads.file_mprotect),
+ .file_lock = LIST_HEAD_INIT(security_hook_heads.file_lock),
+ .file_fcntl = LIST_HEAD_INIT(security_hook_heads.file_fcntl),
+ .file_set_fowner =
+ LIST_HEAD_INIT(security_hook_heads.file_set_fowner),
+ .file_send_sigiotask =
+ LIST_HEAD_INIT(security_hook_heads.file_send_sigiotask),
+ .file_receive = LIST_HEAD_INIT(security_hook_heads.file_receive),
+ .file_open = LIST_HEAD_INIT(security_hook_heads.file_open),
+ .task_create = LIST_HEAD_INIT(security_hook_heads.task_create),
+ .task_free = LIST_HEAD_INIT(security_hook_heads.task_free),
+ .cred_alloc_blank =
+ LIST_HEAD_INIT(security_hook_heads.cred_alloc_blank),
+ .cred_free = LIST_HEAD_INIT(security_hook_heads.cred_free),
+ .cred_prepare = LIST_HEAD_INIT(security_hook_heads.cred_prepare),
+ .cred_transfer =
+ LIST_HEAD_INIT(security_hook_heads.cred_transfer),
+ .kernel_act_as =
+ LIST_HEAD_INIT(security_hook_heads.kernel_act_as),
+ .kernel_create_files_as =
+ LIST_HEAD_INIT(security_hook_heads.kernel_create_files_as),
+ .kernel_fw_from_file =
+ LIST_HEAD_INIT(security_hook_heads.kernel_fw_from_file),
+ .kernel_module_request =
+ LIST_HEAD_INIT(security_hook_heads.kernel_module_request),
+ .kernel_module_from_file =
+ LIST_HEAD_INIT(security_hook_heads.kernel_module_from_file),
+ .task_fix_setuid =
+ LIST_HEAD_INIT(security_hook_heads.task_fix_setuid),
+ .task_setpgid = LIST_HEAD_INIT(security_hook_heads.task_setpgid),
+ .task_getpgid = LIST_HEAD_INIT(security_hook_heads.task_getpgid),
+ .task_getsid = LIST_HEAD_INIT(security_hook_heads.task_getsid),
+ .task_getsecid =
+ LIST_HEAD_INIT(security_hook_heads.task_getsecid),
+ .task_setnice = LIST_HEAD_INIT(security_hook_heads.task_setnice),
+ .task_setioprio =
+ LIST_HEAD_INIT(security_hook_heads.task_setioprio),
+ .task_getioprio =
+ LIST_HEAD_INIT(security_hook_heads.task_getioprio),
+ .task_setrlimit =
+ LIST_HEAD_INIT(security_hook_heads.task_setrlimit),
+ .task_setscheduler =
+ LIST_HEAD_INIT(security_hook_heads.task_setscheduler),
+ .task_getscheduler =
+ LIST_HEAD_INIT(security_hook_heads.task_getscheduler),
+ .task_movememory =
+ LIST_HEAD_INIT(security_hook_heads.task_movememory),
+ .task_kill = LIST_HEAD_INIT(security_hook_heads.task_kill),
+ .task_wait = LIST_HEAD_INIT(security_hook_heads.task_wait),
+ .task_prctl = LIST_HEAD_INIT(security_hook_heads.task_prctl),
+ .task_to_inode =
+ LIST_HEAD_INIT(security_hook_heads.task_to_inode),
+ .ipc_permission =
+ LIST_HEAD_INIT(security_hook_heads.ipc_permission),
+ .ipc_getsecid = LIST_HEAD_INIT(security_hook_heads.ipc_getsecid),
+ .msg_msg_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.msg_msg_alloc_security),
+ .msg_msg_free_security =
+ LIST_HEAD_INIT(security_hook_heads.msg_msg_free_security),
+ .msg_queue_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.msg_queue_alloc_security),
+ .msg_queue_free_security =
+ LIST_HEAD_INIT(security_hook_heads.msg_queue_free_security),
+ .msg_queue_associate =
+ LIST_HEAD_INIT(security_hook_heads.msg_queue_associate),
+ .msg_queue_msgctl =
+ LIST_HEAD_INIT(security_hook_heads.msg_queue_msgctl),
+ .msg_queue_msgsnd =
+ LIST_HEAD_INIT(security_hook_heads.msg_queue_msgsnd),
+ .msg_queue_msgrcv =
+ LIST_HEAD_INIT(security_hook_heads.msg_queue_msgrcv),
+ .shm_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.shm_alloc_security),
+ .shm_free_security =
+ LIST_HEAD_INIT(security_hook_heads.shm_free_security),
+ .shm_associate =
+ LIST_HEAD_INIT(security_hook_heads.shm_associate),
+ .shm_shmctl = LIST_HEAD_INIT(security_hook_heads.shm_shmctl),
+ .shm_shmat = LIST_HEAD_INIT(security_hook_heads.shm_shmat),
+ .sem_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.sem_alloc_security),
+ .sem_free_security =
+ LIST_HEAD_INIT(security_hook_heads.sem_free_security),
+ .sem_associate =
+ LIST_HEAD_INIT(security_hook_heads.sem_associate),
+ .sem_semctl = LIST_HEAD_INIT(security_hook_heads.sem_semctl),
+ .sem_semop = LIST_HEAD_INIT(security_hook_heads.sem_semop),
+ .netlink_send = LIST_HEAD_INIT(security_hook_heads.netlink_send),
+ .d_instantiate =
+ LIST_HEAD_INIT(security_hook_heads.d_instantiate),
+ .getprocattr = LIST_HEAD_INIT(security_hook_heads.getprocattr),
+ .setprocattr = LIST_HEAD_INIT(security_hook_heads.setprocattr),
+ .ismaclabel = LIST_HEAD_INIT(security_hook_heads.ismaclabel),
+ .secid_to_secctx =
+ LIST_HEAD_INIT(security_hook_heads.secid_to_secctx),
+ .secctx_to_secid =
+ LIST_HEAD_INIT(security_hook_heads.secctx_to_secid),
+ .release_secctx =
+ LIST_HEAD_INIT(security_hook_heads.release_secctx),
+ .inode_notifysecctx =
+ LIST_HEAD_INIT(security_hook_heads.inode_notifysecctx),
+ .inode_setsecctx =
+ LIST_HEAD_INIT(security_hook_heads.inode_setsecctx),
+ .inode_getsecctx =
+ LIST_HEAD_INIT(security_hook_heads.inode_getsecctx),
+#ifdef CONFIG_SECURITY_NETWORK
+ .unix_stream_connect =
+ LIST_HEAD_INIT(security_hook_heads.unix_stream_connect),
+ .unix_may_send =
+ LIST_HEAD_INIT(security_hook_heads.unix_may_send),
+ .socket_create =
+ LIST_HEAD_INIT(security_hook_heads.socket_create),
+ .socket_post_create =
+ LIST_HEAD_INIT(security_hook_heads.socket_post_create),
+ .socket_bind = LIST_HEAD_INIT(security_hook_heads.socket_bind),
+ .socket_connect =
+ LIST_HEAD_INIT(security_hook_heads.socket_connect),
+ .socket_listen =
+ LIST_HEAD_INIT(security_hook_heads.socket_listen),
+ .socket_accept =
+ LIST_HEAD_INIT(security_hook_heads.socket_accept),
+ .socket_sendmsg =
+ LIST_HEAD_INIT(security_hook_heads.socket_sendmsg),
+ .socket_recvmsg =
+ LIST_HEAD_INIT(security_hook_heads.socket_recvmsg),
+ .socket_getsockname =
+ LIST_HEAD_INIT(security_hook_heads.socket_getsockname),
+ .socket_getpeername =
+ LIST_HEAD_INIT(security_hook_heads.socket_getpeername),
+ .socket_getsockopt =
+ LIST_HEAD_INIT(security_hook_heads.socket_getsockopt),
+ .socket_setsockopt =
+ LIST_HEAD_INIT(security_hook_heads.socket_setsockopt),
+ .socket_shutdown =
+ LIST_HEAD_INIT(security_hook_heads.socket_shutdown),
+ .socket_sock_rcv_skb =
+ LIST_HEAD_INIT(security_hook_heads.socket_sock_rcv_skb),
+ .socket_getpeersec_stream =
+ LIST_HEAD_INIT(security_hook_heads.socket_getpeersec_stream),
+ .socket_getpeersec_dgram =
+ LIST_HEAD_INIT(security_hook_heads.socket_getpeersec_dgram),
+ .sk_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.sk_alloc_security),
+ .sk_free_security =
+ LIST_HEAD_INIT(security_hook_heads.sk_free_security),
+ .sk_clone_security =
+ LIST_HEAD_INIT(security_hook_heads.sk_clone_security),
+ .sk_getsecid = LIST_HEAD_INIT(security_hook_heads.sk_getsecid),
+ .sock_graft = LIST_HEAD_INIT(security_hook_heads.sock_graft),
+ .inet_conn_request =
+ LIST_HEAD_INIT(security_hook_heads.inet_conn_request),
+ .inet_csk_clone =
+ LIST_HEAD_INIT(security_hook_heads.inet_csk_clone),
+ .inet_conn_established =
+ LIST_HEAD_INIT(security_hook_heads.inet_conn_established),
+ .secmark_relabel_packet =
+ LIST_HEAD_INIT(security_hook_heads.secmark_relabel_packet),
+ .secmark_refcount_inc =
+ LIST_HEAD_INIT(security_hook_heads.secmark_refcount_inc),
+ .secmark_refcount_dec =
+ LIST_HEAD_INIT(security_hook_heads.secmark_refcount_dec),
+ .req_classify_flow =
+ LIST_HEAD_INIT(security_hook_heads.req_classify_flow),
+ .tun_dev_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.tun_dev_alloc_security),
+ .tun_dev_free_security =
+ LIST_HEAD_INIT(security_hook_heads.tun_dev_free_security),
+ .tun_dev_create =
+ LIST_HEAD_INIT(security_hook_heads.tun_dev_create),
+ .tun_dev_attach_queue =
+ LIST_HEAD_INIT(security_hook_heads.tun_dev_attach_queue),
+ .tun_dev_attach =
+ LIST_HEAD_INIT(security_hook_heads.tun_dev_attach),
+ .tun_dev_open = LIST_HEAD_INIT(security_hook_heads.tun_dev_open),
+ .skb_owned_by = LIST_HEAD_INIT(security_hook_heads.skb_owned_by),
+#endif /* CONFIG_SECURITY_NETWORK */
+#ifdef CONFIG_SECURITY_NETWORK_XFRM
+ .xfrm_policy_alloc_security =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_policy_alloc_security),
+ .xfrm_policy_clone_security =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_policy_clone_security),
+ .xfrm_policy_free_security =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_policy_free_security),
+ .xfrm_policy_delete_security =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_policy_delete_security),
+ .xfrm_state_alloc =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_state_alloc),
+ .xfrm_state_alloc_acquire =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_state_alloc_acquire),
+ .xfrm_state_free_security =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_state_free_security),
+ .xfrm_state_delete_security =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_state_delete_security),
+ .xfrm_policy_lookup =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_policy_lookup),
+ .xfrm_state_pol_flow_match =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_state_pol_flow_match),
+ .xfrm_decode_session =
+ LIST_HEAD_INIT(security_hook_heads.xfrm_decode_session),
+#endif /* CONFIG_SECURITY_NETWORK_XFRM */
+#ifdef CONFIG_KEYS
+ .key_alloc = LIST_HEAD_INIT(security_hook_heads.key_alloc),
+ .key_free = LIST_HEAD_INIT(security_hook_heads.key_free),
+ .key_permission =
+ LIST_HEAD_INIT(security_hook_heads.key_permission),
+ .key_getsecurity =
+ LIST_HEAD_INIT(security_hook_heads.key_getsecurity),
+#endif /* CONFIG_KEYS */
+#ifdef CONFIG_AUDIT
+ .audit_rule_init =
+ LIST_HEAD_INIT(security_hook_heads.audit_rule_init),
+ .audit_rule_known =
+ LIST_HEAD_INIT(security_hook_heads.audit_rule_known),
+ .audit_rule_match =
+ LIST_HEAD_INIT(security_hook_heads.audit_rule_match),
+ .audit_rule_free =
+ LIST_HEAD_INIT(security_hook_heads.audit_rule_free),
#endif /* CONFIG_AUDIT */
+};