|  | /* SPDX-License-Identifier: GPL-2.0 */ | 
|  |  | 
|  | /* | 
|  | * Linux Security Module Hook declarations. | 
|  | * | 
|  | * Copyright (C) 2001 WireX Communications, Inc <chris@wirex.com> | 
|  | * Copyright (C) 2001 Greg Kroah-Hartman <greg@kroah.com> | 
|  | * Copyright (C) 2001 Networks Associates Technology, Inc <ssmalley@nai.com> | 
|  | * Copyright (C) 2001 James Morris <jmorris@intercode.com.au> | 
|  | * Copyright (C) 2001 Silicon Graphics, Inc. (Trust Technology Group) | 
|  | * Copyright (C) 2015 Intel Corporation. | 
|  | * Copyright (C) 2015 Casey Schaufler <casey@schaufler-ca.com> | 
|  | * Copyright (C) 2016 Mellanox Techonologies | 
|  | * Copyright (C) 2020 Google LLC. | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * The macro LSM_HOOK is used to define the data structures required by | 
|  | * the LSM framework using the pattern: | 
|  | * | 
|  | *	LSM_HOOK(<return_type>, <default_value>, <hook_name>, args...) | 
|  | * | 
|  | * struct security_hook_heads { | 
|  | *   #define LSM_HOOK(RET, DEFAULT, NAME, ...) struct hlist_head NAME; | 
|  | *   #include <linux/lsm_hook_defs.h> | 
|  | *   #undef LSM_HOOK | 
|  | * }; | 
|  | */ | 
|  | LSM_HOOK(int, 0, binder_set_context_mgr, const struct cred *mgr) | 
|  | LSM_HOOK(int, 0, binder_transaction, const struct cred *from, | 
|  | const struct cred *to) | 
|  | LSM_HOOK(int, 0, binder_transfer_binder, const struct cred *from, | 
|  | const struct cred *to) | 
|  | LSM_HOOK(int, 0, binder_transfer_file, const struct cred *from, | 
|  | const struct cred *to, struct file *file) | 
|  | LSM_HOOK(int, 0, ptrace_access_check, struct task_struct *child, | 
|  | unsigned int mode) | 
|  | LSM_HOOK(int, 0, ptrace_traceme, struct task_struct *parent) | 
|  | LSM_HOOK(int, 0, capget, struct task_struct *target, kernel_cap_t *effective, | 
|  | kernel_cap_t *inheritable, kernel_cap_t *permitted) | 
|  | LSM_HOOK(int, 0, capset, struct cred *new, const struct cred *old, | 
|  | const kernel_cap_t *effective, const kernel_cap_t *inheritable, | 
|  | const kernel_cap_t *permitted) | 
|  | LSM_HOOK(int, 0, capable, const struct cred *cred, struct user_namespace *ns, | 
|  | int cap, unsigned int opts) | 
|  | LSM_HOOK(int, 0, quotactl, int cmds, int type, int id, struct super_block *sb) | 
|  | LSM_HOOK(int, 0, quota_on, struct dentry *dentry) | 
|  | LSM_HOOK(int, 0, syslog, int type) | 
|  | LSM_HOOK(int, 0, settime, const struct timespec64 *ts, | 
|  | const struct timezone *tz) | 
|  | LSM_HOOK(int, 0, vm_enough_memory, struct mm_struct *mm, long pages) | 
|  | LSM_HOOK(int, 0, bprm_creds_for_exec, struct linux_binprm *bprm) | 
|  | LSM_HOOK(int, 0, bprm_creds_from_file, struct linux_binprm *bprm, struct file *file) | 
|  | LSM_HOOK(int, 0, bprm_check_security, struct linux_binprm *bprm) | 
|  | LSM_HOOK(void, LSM_RET_VOID, bprm_committing_creds, struct linux_binprm *bprm) | 
|  | LSM_HOOK(void, LSM_RET_VOID, bprm_committed_creds, struct linux_binprm *bprm) | 
|  | LSM_HOOK(int, 0, fs_context_dup, struct fs_context *fc, | 
|  | struct fs_context *src_sc) | 
|  | LSM_HOOK(int, -ENOPARAM, fs_context_parse_param, struct fs_context *fc, | 
|  | struct fs_parameter *param) | 
|  | LSM_HOOK(int, 0, sb_alloc_security, struct super_block *sb) | 
|  | LSM_HOOK(void, LSM_RET_VOID, sb_delete, struct super_block *sb) | 
|  | LSM_HOOK(void, LSM_RET_VOID, sb_free_security, struct super_block *sb) | 
|  | LSM_HOOK(void, LSM_RET_VOID, sb_free_mnt_opts, void *mnt_opts) | 
|  | LSM_HOOK(int, 0, sb_eat_lsm_opts, char *orig, void **mnt_opts) | 
|  | LSM_HOOK(int, 0, sb_mnt_opts_compat, struct super_block *sb, void *mnt_opts) | 
|  | LSM_HOOK(int, 0, sb_remount, struct super_block *sb, void *mnt_opts) | 
|  | LSM_HOOK(int, 0, sb_kern_mount, struct super_block *sb) | 
|  | LSM_HOOK(int, 0, sb_show_options, struct seq_file *m, struct super_block *sb) | 
|  | LSM_HOOK(int, 0, sb_statfs, struct dentry *dentry) | 
|  | LSM_HOOK(int, 0, sb_mount, const char *dev_name, const struct path *path, | 
|  | const char *type, unsigned long flags, void *data) | 
|  | LSM_HOOK(int, 0, sb_umount, struct vfsmount *mnt, int flags) | 
|  | LSM_HOOK(int, 0, sb_pivotroot, const struct path *old_path, | 
|  | const struct path *new_path) | 
|  | LSM_HOOK(int, 0, sb_set_mnt_opts, struct super_block *sb, void *mnt_opts, | 
|  | unsigned long kern_flags, unsigned long *set_kern_flags) | 
|  | LSM_HOOK(int, 0, sb_clone_mnt_opts, const struct super_block *oldsb, | 
|  | struct super_block *newsb, unsigned long kern_flags, | 
|  | unsigned long *set_kern_flags) | 
|  | LSM_HOOK(int, 0, sb_add_mnt_opt, const char *option, const char *val, | 
|  | int len, void **mnt_opts) | 
|  | LSM_HOOK(int, 0, move_mount, const struct path *from_path, | 
|  | const struct path *to_path) | 
|  | LSM_HOOK(int, 0, dentry_init_security, struct dentry *dentry, | 
|  | int mode, const struct qstr *name, void **ctx, u32 *ctxlen) | 
|  | LSM_HOOK(int, 0, dentry_create_files_as, struct dentry *dentry, int mode, | 
|  | struct qstr *name, const struct cred *old, struct cred *new) | 
|  |  | 
|  | #ifdef CONFIG_SECURITY_PATH | 
|  | LSM_HOOK(int, 0, path_unlink, const struct path *dir, struct dentry *dentry) | 
|  | LSM_HOOK(int, 0, path_mkdir, const struct path *dir, struct dentry *dentry, | 
|  | umode_t mode) | 
|  | LSM_HOOK(int, 0, path_rmdir, const struct path *dir, struct dentry *dentry) | 
|  | LSM_HOOK(int, 0, path_mknod, const struct path *dir, struct dentry *dentry, | 
|  | umode_t mode, unsigned int dev) | 
|  | LSM_HOOK(int, 0, path_truncate, const struct path *path) | 
|  | LSM_HOOK(int, 0, path_symlink, const struct path *dir, struct dentry *dentry, | 
|  | const char *old_name) | 
|  | LSM_HOOK(int, 0, path_link, struct dentry *old_dentry, | 
|  | const struct path *new_dir, struct dentry *new_dentry) | 
|  | LSM_HOOK(int, 0, path_rename, const struct path *old_dir, | 
|  | struct dentry *old_dentry, const struct path *new_dir, | 
|  | struct dentry *new_dentry) | 
|  | LSM_HOOK(int, 0, path_chmod, const struct path *path, umode_t mode) | 
|  | LSM_HOOK(int, 0, path_chown, const struct path *path, kuid_t uid, kgid_t gid) | 
|  | LSM_HOOK(int, 0, path_chroot, const struct path *path) | 
|  | #endif /* CONFIG_SECURITY_PATH */ | 
|  |  | 
|  | /* Needed for inode based security check */ | 
|  | LSM_HOOK(int, 0, path_notify, const struct path *path, u64 mask, | 
|  | unsigned int obj_type) | 
|  | LSM_HOOK(int, 0, inode_alloc_security, struct inode *inode) | 
|  | LSM_HOOK(void, LSM_RET_VOID, inode_free_security, struct inode *inode) | 
|  | LSM_HOOK(int, 0, inode_init_security, struct inode *inode, | 
|  | struct inode *dir, const struct qstr *qstr, const char **name, | 
|  | void **value, size_t *len) | 
|  | LSM_HOOK(int, 0, inode_init_security_anon, struct inode *inode, | 
|  | const struct qstr *name, const struct inode *context_inode) | 
|  | LSM_HOOK(int, 0, inode_create, struct inode *dir, struct dentry *dentry, | 
|  | umode_t mode) | 
|  | LSM_HOOK(int, 0, inode_link, struct dentry *old_dentry, struct inode *dir, | 
|  | struct dentry *new_dentry) | 
|  | LSM_HOOK(int, 0, inode_unlink, struct inode *dir, struct dentry *dentry) | 
|  | LSM_HOOK(int, 0, inode_symlink, struct inode *dir, struct dentry *dentry, | 
|  | const char *old_name) | 
|  | LSM_HOOK(int, 0, inode_mkdir, struct inode *dir, struct dentry *dentry, | 
|  | umode_t mode) | 
|  | LSM_HOOK(int, 0, inode_rmdir, struct inode *dir, struct dentry *dentry) | 
|  | LSM_HOOK(int, 0, inode_mknod, struct inode *dir, struct dentry *dentry, | 
|  | umode_t mode, dev_t dev) | 
|  | LSM_HOOK(int, 0, inode_rename, struct inode *old_dir, struct dentry *old_dentry, | 
|  | struct inode *new_dir, struct dentry *new_dentry) | 
|  | LSM_HOOK(int, 0, inode_readlink, struct dentry *dentry) | 
|  | LSM_HOOK(int, 0, inode_follow_link, struct dentry *dentry, struct inode *inode, | 
|  | bool rcu) | 
|  | LSM_HOOK(int, 0, inode_permission, struct inode *inode, int mask) | 
|  | LSM_HOOK(int, 0, inode_setattr, struct dentry *dentry, struct iattr *attr) | 
|  | LSM_HOOK(int, 0, inode_getattr, const struct path *path) | 
|  | LSM_HOOK(int, 0, inode_setxattr, struct user_namespace *mnt_userns, | 
|  | struct dentry *dentry, const char *name, const void *value, | 
|  | size_t size, int flags) | 
|  | LSM_HOOK(void, LSM_RET_VOID, inode_post_setxattr, struct dentry *dentry, | 
|  | const char *name, const void *value, size_t size, int flags) | 
|  | LSM_HOOK(int, 0, inode_getxattr, struct dentry *dentry, const char *name) | 
|  | LSM_HOOK(int, 0, inode_listxattr, struct dentry *dentry) | 
|  | LSM_HOOK(int, 0, inode_removexattr, struct user_namespace *mnt_userns, | 
|  | struct dentry *dentry, const char *name) | 
|  | LSM_HOOK(int, 0, inode_need_killpriv, struct dentry *dentry) | 
|  | LSM_HOOK(int, 0, inode_killpriv, struct user_namespace *mnt_userns, | 
|  | struct dentry *dentry) | 
|  | LSM_HOOK(int, -EOPNOTSUPP, inode_getsecurity, struct user_namespace *mnt_userns, | 
|  | struct inode *inode, const char *name, void **buffer, bool alloc) | 
|  | LSM_HOOK(int, -EOPNOTSUPP, inode_setsecurity, struct inode *inode, | 
|  | const char *name, const void *value, size_t size, int flags) | 
|  | LSM_HOOK(int, 0, inode_listsecurity, struct inode *inode, char *buffer, | 
|  | size_t buffer_size) | 
|  | LSM_HOOK(void, LSM_RET_VOID, inode_getsecid, struct inode *inode, u32 *secid) | 
|  | LSM_HOOK(int, 0, inode_copy_up, struct dentry *src, struct cred **new) | 
|  | LSM_HOOK(int, -EOPNOTSUPP, inode_copy_up_xattr, const char *name) | 
|  | LSM_HOOK(int, 0, kernfs_init_security, struct kernfs_node *kn_dir, | 
|  | struct kernfs_node *kn) | 
|  | LSM_HOOK(int, 0, file_permission, struct file *file, int mask) | 
|  | LSM_HOOK(int, 0, file_alloc_security, struct file *file) | 
|  | LSM_HOOK(void, LSM_RET_VOID, file_free_security, struct file *file) | 
|  | LSM_HOOK(void, LSM_RET_VOID, file_pre_free_security, struct file *file) | 
|  | LSM_HOOK(int, 0, file_ioctl, struct file *file, unsigned int cmd, | 
|  | unsigned long arg) | 
|  | LSM_HOOK(int, 0, mmap_addr, unsigned long addr) | 
|  | LSM_HOOK(int, 0, mmap_file, struct file *file, unsigned long reqprot, | 
|  | unsigned long prot, unsigned long flags) | 
|  | LSM_HOOK(int, 0, file_mprotect, struct vm_area_struct *vma, | 
|  | unsigned long reqprot, unsigned long prot) | 
|  | LSM_HOOK(int, 0, file_lock, struct file *file, unsigned int cmd) | 
|  | LSM_HOOK(int, 0, file_fcntl, struct file *file, unsigned int cmd, | 
|  | unsigned long arg) | 
|  | LSM_HOOK(void, LSM_RET_VOID, file_set_fowner, struct file *file) | 
|  | LSM_HOOK(int, 0, file_send_sigiotask, struct task_struct *tsk, | 
|  | struct fown_struct *fown, int sig) | 
|  | LSM_HOOK(int, 0, file_receive, struct file *file) | 
|  | LSM_HOOK(int, 0, file_open, struct file *file) | 
|  | LSM_HOOK(int, 0, task_alloc, struct task_struct *task, | 
|  | unsigned long clone_flags) | 
|  | LSM_HOOK(void, LSM_RET_VOID, task_post_alloc, struct task_struct *task) | 
|  | LSM_HOOK(void, LSM_RET_VOID, task_free, struct task_struct *task) | 
|  | LSM_HOOK(int, 0, cred_alloc_blank, struct cred *cred, gfp_t gfp) | 
|  | LSM_HOOK(void, LSM_RET_VOID, cred_free, struct cred *cred) | 
|  | LSM_HOOK(int, 0, cred_prepare, struct cred *new, const struct cred *old, | 
|  | gfp_t gfp) | 
|  | LSM_HOOK(void, LSM_RET_VOID, cred_transfer, struct cred *new, | 
|  | const struct cred *old) | 
|  | LSM_HOOK(void, LSM_RET_VOID, cred_getsecid, const struct cred *c, u32 *secid) | 
|  | LSM_HOOK(int, 0, kernel_act_as, struct cred *new, u32 secid) | 
|  | LSM_HOOK(int, 0, kernel_create_files_as, struct cred *new, struct inode *inode) | 
|  | LSM_HOOK(int, 0, kernel_module_request, char *kmod_name) | 
|  | LSM_HOOK(int, 0, kernel_load_data, enum kernel_load_data_id id, bool contents) | 
|  | LSM_HOOK(int, 0, kernel_post_load_data, char *buf, loff_t size, | 
|  | enum kernel_load_data_id id, char *description) | 
|  | LSM_HOOK(int, 0, kernel_read_file, struct file *file, | 
|  | enum kernel_read_file_id id, bool contents) | 
|  | LSM_HOOK(int, 0, kernel_post_read_file, struct file *file, char *buf, | 
|  | loff_t size, enum kernel_read_file_id id) | 
|  | LSM_HOOK(int, 0, task_fix_setuid, struct cred *new, const struct cred *old, | 
|  | int flags) | 
|  | LSM_HOOK(int, 0, task_fix_setgid, struct cred *new, const struct cred * old, | 
|  | int flags) | 
|  | LSM_HOOK(int, 0, task_setpgid, struct task_struct *p, pid_t pgid) | 
|  | LSM_HOOK(int, 0, task_getpgid, struct task_struct *p) | 
|  | LSM_HOOK(int, 0, task_getsid, struct task_struct *p) | 
|  | LSM_HOOK(void, LSM_RET_VOID, task_getsecid_subj, | 
|  | struct task_struct *p, u32 *secid) | 
|  | LSM_HOOK(void, LSM_RET_VOID, task_getsecid_obj, | 
|  | struct task_struct *p, u32 *secid) | 
|  | LSM_HOOK(int, 0, task_setnice, struct task_struct *p, int nice) | 
|  | LSM_HOOK(int, 0, task_setioprio, struct task_struct *p, int ioprio) | 
|  | LSM_HOOK(int, 0, task_getioprio, struct task_struct *p) | 
|  | LSM_HOOK(int, 0, task_prlimit, const struct cred *cred, | 
|  | const struct cred *tcred, unsigned int flags) | 
|  | LSM_HOOK(int, 0, task_setrlimit, struct task_struct *p, unsigned int resource, | 
|  | struct rlimit *new_rlim) | 
|  | LSM_HOOK(int, 0, task_setscheduler, struct task_struct *p) | 
|  | LSM_HOOK(int, 0, task_getscheduler, struct task_struct *p) | 
|  | LSM_HOOK(int, 0, task_movememory, struct task_struct *p) | 
|  | LSM_HOOK(int, 0, task_kill, struct task_struct *p, struct kernel_siginfo *info, | 
|  | int sig, const struct cred *cred) | 
|  | LSM_HOOK(void, LSM_RET_VOID, task_exit, struct task_struct *p) | 
|  | LSM_HOOK(int, -ENOSYS, task_prctl, int option, unsigned long arg2, | 
|  | unsigned long arg3, unsigned long arg4, unsigned long arg5) | 
|  | LSM_HOOK(void, LSM_RET_VOID, task_to_inode, struct task_struct *p, | 
|  | struct inode *inode) | 
|  | LSM_HOOK(int, 0, ipc_permission, struct kern_ipc_perm *ipcp, short flag) | 
|  | LSM_HOOK(void, LSM_RET_VOID, ipc_getsecid, struct kern_ipc_perm *ipcp, | 
|  | u32 *secid) | 
|  | LSM_HOOK(int, 0, msg_msg_alloc_security, struct msg_msg *msg) | 
|  | LSM_HOOK(void, LSM_RET_VOID, msg_msg_free_security, struct msg_msg *msg) | 
|  | LSM_HOOK(int, 0, msg_queue_alloc_security, struct kern_ipc_perm *perm) | 
|  | LSM_HOOK(void, LSM_RET_VOID, msg_queue_free_security, | 
|  | struct kern_ipc_perm *perm) | 
|  | LSM_HOOK(int, 0, msg_queue_associate, struct kern_ipc_perm *perm, int msqflg) | 
|  | LSM_HOOK(int, 0, msg_queue_msgctl, struct kern_ipc_perm *perm, int cmd) | 
|  | LSM_HOOK(int, 0, msg_queue_msgsnd, struct kern_ipc_perm *perm, | 
|  | struct msg_msg *msg, int msqflg) | 
|  | LSM_HOOK(int, 0, msg_queue_msgrcv, struct kern_ipc_perm *perm, | 
|  | struct msg_msg *msg, struct task_struct *target, long type, int mode) | 
|  | LSM_HOOK(int, 0, shm_alloc_security, struct kern_ipc_perm *perm) | 
|  | LSM_HOOK(void, LSM_RET_VOID, shm_free_security, struct kern_ipc_perm *perm) | 
|  | LSM_HOOK(int, 0, shm_associate, struct kern_ipc_perm *perm, int shmflg) | 
|  | LSM_HOOK(int, 0, shm_shmctl, struct kern_ipc_perm *perm, int cmd) | 
|  | LSM_HOOK(int, 0, shm_shmat, struct kern_ipc_perm *perm, char __user *shmaddr, | 
|  | int shmflg) | 
|  | LSM_HOOK(int, 0, sem_alloc_security, struct kern_ipc_perm *perm) | 
|  | LSM_HOOK(void, LSM_RET_VOID, sem_free_security, struct kern_ipc_perm *perm) | 
|  | LSM_HOOK(int, 0, sem_associate, struct kern_ipc_perm *perm, int semflg) | 
|  | LSM_HOOK(int, 0, sem_semctl, struct kern_ipc_perm *perm, int cmd) | 
|  | LSM_HOOK(int, 0, sem_semop, struct kern_ipc_perm *perm, struct sembuf *sops, | 
|  | unsigned nsops, int alter) | 
|  | LSM_HOOK(int, 0, netlink_send, struct sock *sk, struct sk_buff *skb) | 
|  | LSM_HOOK(void, LSM_RET_VOID, d_instantiate, struct dentry *dentry, | 
|  | struct inode *inode) | 
|  | LSM_HOOK(int, -EINVAL, getprocattr, struct task_struct *p, char *name, | 
|  | char **value) | 
|  | LSM_HOOK(int, -EINVAL, setprocattr, const char *name, void *value, size_t size) | 
|  | LSM_HOOK(int, 0, ismaclabel, const char *name) | 
|  | LSM_HOOK(int, -EOPNOTSUPP, secid_to_secctx, u32 secid, char **secdata, | 
|  | u32 *seclen) | 
|  | LSM_HOOK(int, 0, secctx_to_secid, const char *secdata, u32 seclen, u32 *secid) | 
|  | LSM_HOOK(void, LSM_RET_VOID, release_secctx, char *secdata, u32 seclen) | 
|  | LSM_HOOK(void, LSM_RET_VOID, inode_invalidate_secctx, struct inode *inode) | 
|  | LSM_HOOK(int, 0, inode_notifysecctx, struct inode *inode, void *ctx, u32 ctxlen) | 
|  | LSM_HOOK(int, 0, inode_setsecctx, struct dentry *dentry, void *ctx, u32 ctxlen) | 
|  | LSM_HOOK(int, 0, inode_getsecctx, struct inode *inode, void **ctx, | 
|  | u32 *ctxlen) | 
|  |  | 
|  | #if defined(CONFIG_SECURITY) && defined(CONFIG_WATCH_QUEUE) | 
|  | LSM_HOOK(int, 0, post_notification, const struct cred *w_cred, | 
|  | const struct cred *cred, struct watch_notification *n) | 
|  | #endif /* CONFIG_SECURITY && CONFIG_WATCH_QUEUE */ | 
|  |  | 
|  | #if defined(CONFIG_SECURITY) && defined(CONFIG_KEY_NOTIFICATIONS) | 
|  | LSM_HOOK(int, 0, watch_key, struct key *key) | 
|  | #endif /* CONFIG_SECURITY && CONFIG_KEY_NOTIFICATIONS */ | 
|  |  | 
|  | #ifdef CONFIG_SECURITY_NETWORK | 
|  | LSM_HOOK(int, 0, unix_stream_connect, struct sock *sock, struct sock *other, | 
|  | struct sock *newsk) | 
|  | LSM_HOOK(int, 0, unix_may_send, struct socket *sock, struct socket *other) | 
|  | LSM_HOOK(int, 0, socket_create, int family, int type, int protocol, int kern) | 
|  | LSM_HOOK(int, 0, socket_post_create, struct socket *sock, int family, int type, | 
|  | int protocol, int kern) | 
|  | LSM_HOOK(int, 0, socket_socketpair, struct socket *socka, struct socket *sockb) | 
|  | LSM_HOOK(int, 0, socket_bind, struct socket *sock, struct sockaddr *address, | 
|  | int addrlen) | 
|  | LSM_HOOK(int, 0, socket_connect, struct socket *sock, struct sockaddr *address, | 
|  | int addrlen) | 
|  | LSM_HOOK(int, 0, socket_listen, struct socket *sock, int backlog) | 
|  | LSM_HOOK(int, 0, socket_accept, struct socket *sock, struct socket *newsock) | 
|  | LSM_HOOK(int, 0, socket_sendmsg, struct socket *sock, struct msghdr *msg, | 
|  | int size) | 
|  | LSM_HOOK(int, 0, socket_recvmsg, struct socket *sock, struct msghdr *msg, | 
|  | int size, int flags) | 
|  | LSM_HOOK(int, 0, socket_getsockname, struct socket *sock) | 
|  | LSM_HOOK(int, 0, socket_getpeername, struct socket *sock) | 
|  | LSM_HOOK(int, 0, socket_getsockopt, struct socket *sock, int level, int optname) | 
|  | LSM_HOOK(int, 0, socket_setsockopt, struct socket *sock, int level, int optname) | 
|  | LSM_HOOK(int, 0, socket_shutdown, struct socket *sock, int how) | 
|  | LSM_HOOK(int, 0, socket_sock_rcv_skb, struct sock *sk, struct sk_buff *skb) | 
|  | LSM_HOOK(int, 0, socket_getpeersec_stream, struct socket *sock, | 
|  | char __user *optval, int __user *optlen, unsigned len) | 
|  | LSM_HOOK(int, 0, socket_getpeersec_dgram, struct socket *sock, | 
|  | struct sk_buff *skb, u32 *secid) | 
|  | LSM_HOOK(int, 0, sk_alloc_security, struct sock *sk, int family, gfp_t priority) | 
|  | LSM_HOOK(void, LSM_RET_VOID, sk_free_security, struct sock *sk) | 
|  | LSM_HOOK(void, LSM_RET_VOID, sk_clone_security, const struct sock *sk, | 
|  | struct sock *newsk) | 
|  | LSM_HOOK(void, LSM_RET_VOID, sk_getsecid, struct sock *sk, u32 *secid) | 
|  | LSM_HOOK(void, LSM_RET_VOID, sock_graft, struct sock *sk, struct socket *parent) | 
|  | LSM_HOOK(int, 0, inet_conn_request, const struct sock *sk, struct sk_buff *skb, | 
|  | struct request_sock *req) | 
|  | LSM_HOOK(void, LSM_RET_VOID, inet_csk_clone, struct sock *newsk, | 
|  | const struct request_sock *req) | 
|  | LSM_HOOK(void, LSM_RET_VOID, inet_conn_established, struct sock *sk, | 
|  | struct sk_buff *skb) | 
|  | LSM_HOOK(int, 0, secmark_relabel_packet, u32 secid) | 
|  | LSM_HOOK(void, LSM_RET_VOID, secmark_refcount_inc, void) | 
|  | LSM_HOOK(void, LSM_RET_VOID, secmark_refcount_dec, void) | 
|  | LSM_HOOK(void, LSM_RET_VOID, req_classify_flow, const struct request_sock *req, | 
|  | struct flowi_common *flic) | 
|  | LSM_HOOK(int, 0, tun_dev_alloc_security, void **security) | 
|  | LSM_HOOK(void, LSM_RET_VOID, tun_dev_free_security, void *security) | 
|  | LSM_HOOK(int, 0, tun_dev_create, void) | 
|  | LSM_HOOK(int, 0, tun_dev_attach_queue, void *security) | 
|  | LSM_HOOK(int, 0, tun_dev_attach, struct sock *sk, void *security) | 
|  | LSM_HOOK(int, 0, tun_dev_open, void *security) | 
|  | LSM_HOOK(int, 0, sctp_assoc_request, struct sctp_endpoint *ep, | 
|  | struct sk_buff *skb) | 
|  | LSM_HOOK(int, 0, sctp_bind_connect, struct sock *sk, int optname, | 
|  | struct sockaddr *address, int addrlen) | 
|  | LSM_HOOK(void, LSM_RET_VOID, sctp_sk_clone, struct sctp_endpoint *ep, | 
|  | struct sock *sk, struct sock *newsk) | 
|  | #endif /* CONFIG_SECURITY_NETWORK */ | 
|  |  | 
|  | #ifdef CONFIG_SECURITY_INFINIBAND | 
|  | LSM_HOOK(int, 0, ib_pkey_access, void *sec, u64 subnet_prefix, u16 pkey) | 
|  | LSM_HOOK(int, 0, ib_endport_manage_subnet, void *sec, const char *dev_name, | 
|  | u8 port_num) | 
|  | LSM_HOOK(int, 0, ib_alloc_security, void **sec) | 
|  | LSM_HOOK(void, LSM_RET_VOID, ib_free_security, void *sec) | 
|  | #endif /* CONFIG_SECURITY_INFINIBAND */ | 
|  |  | 
|  | #ifdef CONFIG_SECURITY_NETWORK_XFRM | 
|  | LSM_HOOK(int, 0, xfrm_policy_alloc_security, struct xfrm_sec_ctx **ctxp, | 
|  | struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp) | 
|  | LSM_HOOK(int, 0, xfrm_policy_clone_security, struct xfrm_sec_ctx *old_ctx, | 
|  | struct xfrm_sec_ctx **new_ctx) | 
|  | LSM_HOOK(void, LSM_RET_VOID, xfrm_policy_free_security, | 
|  | struct xfrm_sec_ctx *ctx) | 
|  | LSM_HOOK(int, 0, xfrm_policy_delete_security, struct xfrm_sec_ctx *ctx) | 
|  | LSM_HOOK(int, 0, xfrm_state_alloc, struct xfrm_state *x, | 
|  | struct xfrm_user_sec_ctx *sec_ctx) | 
|  | LSM_HOOK(int, 0, xfrm_state_alloc_acquire, struct xfrm_state *x, | 
|  | struct xfrm_sec_ctx *polsec, u32 secid) | 
|  | LSM_HOOK(void, LSM_RET_VOID, xfrm_state_free_security, struct xfrm_state *x) | 
|  | LSM_HOOK(int, 0, xfrm_state_delete_security, struct xfrm_state *x) | 
|  | LSM_HOOK(int, 0, xfrm_policy_lookup, struct xfrm_sec_ctx *ctx, u32 fl_secid) | 
|  | LSM_HOOK(int, 1, xfrm_state_pol_flow_match, struct xfrm_state *x, | 
|  | struct xfrm_policy *xp, const struct flowi_common *flic) | 
|  | LSM_HOOK(int, 0, xfrm_decode_session, struct sk_buff *skb, u32 *secid, | 
|  | int ckall) | 
|  | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ | 
|  |  | 
|  | /* key management security hooks */ | 
|  | #ifdef CONFIG_KEYS | 
|  | LSM_HOOK(int, 0, key_alloc, struct key *key, const struct cred *cred, | 
|  | unsigned long flags) | 
|  | LSM_HOOK(void, LSM_RET_VOID, key_free, struct key *key) | 
|  | LSM_HOOK(int, 0, key_permission, key_ref_t key_ref, const struct cred *cred, | 
|  | enum key_need_perm need_perm) | 
|  | LSM_HOOK(int, 0, key_getsecurity, struct key *key, char **_buffer) | 
|  | #endif /* CONFIG_KEYS */ | 
|  |  | 
|  | #ifdef CONFIG_AUDIT | 
|  | LSM_HOOK(int, 0, audit_rule_init, u32 field, u32 op, char *rulestr, | 
|  | void **lsmrule) | 
|  | LSM_HOOK(int, 0, audit_rule_known, struct audit_krule *krule) | 
|  | LSM_HOOK(int, 0, audit_rule_match, u32 secid, u32 field, u32 op, void *lsmrule) | 
|  | LSM_HOOK(void, LSM_RET_VOID, audit_rule_free, void *lsmrule) | 
|  | #endif /* CONFIG_AUDIT */ | 
|  |  | 
|  | #ifdef CONFIG_BPF_SYSCALL | 
|  | LSM_HOOK(int, 0, bpf, int cmd, union bpf_attr *attr, unsigned int size) | 
|  | LSM_HOOK(int, 0, bpf_map, struct bpf_map *map, fmode_t fmode) | 
|  | LSM_HOOK(int, 0, bpf_prog, struct bpf_prog *prog) | 
|  | LSM_HOOK(int, 0, bpf_map_alloc_security, struct bpf_map *map) | 
|  | LSM_HOOK(void, LSM_RET_VOID, bpf_map_free_security, struct bpf_map *map) | 
|  | LSM_HOOK(int, 0, bpf_prog_alloc_security, struct bpf_prog_aux *aux) | 
|  | LSM_HOOK(void, LSM_RET_VOID, bpf_prog_free_security, struct bpf_prog_aux *aux) | 
|  | #endif /* CONFIG_BPF_SYSCALL */ | 
|  |  | 
|  | LSM_HOOK(int, 0, locked_down, enum lockdown_reason what) | 
|  |  | 
|  | #ifdef CONFIG_PERF_EVENTS | 
|  | LSM_HOOK(int, 0, perf_event_open, struct perf_event_attr *attr, int type) | 
|  | LSM_HOOK(int, 0, perf_event_alloc, struct perf_event *event) | 
|  | LSM_HOOK(void, LSM_RET_VOID, perf_event_free, struct perf_event *event) | 
|  | LSM_HOOK(int, 0, perf_event_read, struct perf_event *event) | 
|  | LSM_HOOK(int, 0, perf_event_write, struct perf_event *event) | 
|  | #endif /* CONFIG_PERF_EVENTS */ |