diff options
Diffstat (limited to 'include/linux/lsm_hooks.h')
| -rw-r--r-- | include/linux/lsm_hooks.h | 628 |
1 files changed, 12 insertions, 616 deletions
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 20d8cf194fb7..c09623b32489 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -1456,625 +1456,15 @@ * @what: kernel feature being accessed */ union security_list_options { - int (*binder_set_context_mgr)(struct task_struct *mgr); - int (*binder_transaction)(struct task_struct *from, - struct task_struct *to); - int (*binder_transfer_binder)(struct task_struct *from, - struct task_struct *to); - int (*binder_transfer_file)(struct task_struct *from, - struct task_struct *to, - struct file *file); - - int (*ptrace_access_check)(struct task_struct *child, - unsigned int mode); - int (*ptrace_traceme)(struct task_struct *parent); - int (*capget)(struct task_struct *target, kernel_cap_t *effective, - kernel_cap_t *inheritable, kernel_cap_t *permitted); - int (*capset)(struct cred *new, const struct cred *old, - const kernel_cap_t *effective, - const kernel_cap_t *inheritable, - const kernel_cap_t *permitted); - int (*capable)(const struct cred *cred, - struct user_namespace *ns, - int cap, - unsigned int opts); - int (*quotactl)(int cmds, int type, int id, struct super_block *sb); - int (*quota_on)(struct dentry *dentry); - int (*syslog)(int type); - int (*settime)(const struct timespec64 *ts, const struct timezone *tz); - int (*vm_enough_memory)(struct mm_struct *mm, long pages); - - int (*bprm_set_creds)(struct linux_binprm *bprm); - int (*bprm_check_security)(struct linux_binprm *bprm); - void (*bprm_committing_creds)(struct linux_binprm *bprm); - void (*bprm_committed_creds)(struct linux_binprm *bprm); - - int (*fs_context_dup)(struct fs_context *fc, struct fs_context *src_sc); - int (*fs_context_parse_param)(struct fs_context *fc, struct fs_parameter *param); - - int (*sb_alloc_security)(struct super_block *sb); - void (*sb_free_security)(struct super_block *sb); - void (*sb_free_mnt_opts)(void *mnt_opts); - int (*sb_eat_lsm_opts)(char *orig, void **mnt_opts); - int (*sb_remount)(struct super_block *sb, void *mnt_opts); - int (*sb_kern_mount)(struct super_block *sb); - int (*sb_show_options)(struct seq_file *m, struct super_block *sb); - int (*sb_statfs)(struct dentry *dentry); - int (*sb_mount)(const char *dev_name, const struct path *path, - const char *type, unsigned long flags, void *data); - int (*sb_umount)(struct vfsmount *mnt, int flags); - int (*sb_pivotroot)(const struct path *old_path, const struct path *new_path); - int (*sb_set_mnt_opts)(struct super_block *sb, - void *mnt_opts, - unsigned long kern_flags, - unsigned long *set_kern_flags); - int (*sb_clone_mnt_opts)(const struct super_block *oldsb, - struct super_block *newsb, - unsigned long kern_flags, - unsigned long *set_kern_flags); - int (*sb_add_mnt_opt)(const char *option, const char *val, int len, - void **mnt_opts); - int (*move_mount)(const struct path *from_path, const struct path *to_path); - int (*dentry_init_security)(struct dentry *dentry, int mode, - const struct qstr *name, void **ctx, - u32 *ctxlen); - int (*dentry_create_files_as)(struct dentry *dentry, int mode, - struct qstr *name, - const struct cred *old, - struct cred *new); - - -#ifdef CONFIG_SECURITY_PATH - int (*path_unlink)(const struct path *dir, struct dentry *dentry); - int (*path_mkdir)(const struct path *dir, struct dentry *dentry, - umode_t mode); - int (*path_rmdir)(const struct path *dir, struct dentry *dentry); - int (*path_mknod)(const struct path *dir, struct dentry *dentry, - umode_t mode, unsigned int dev); - int (*path_truncate)(const struct path *path); - int (*path_symlink)(const struct path *dir, struct dentry *dentry, - const char *old_name); - int (*path_link)(struct dentry *old_dentry, const struct path *new_dir, - struct dentry *new_dentry); - int (*path_rename)(const struct path *old_dir, struct dentry *old_dentry, - const struct path *new_dir, - struct dentry *new_dentry); - int (*path_chmod)(const struct path *path, umode_t mode); - int (*path_chown)(const struct path *path, kuid_t uid, kgid_t gid); - int (*path_chroot)(const struct path *path); -#endif - /* Needed for inode based security check */ - int (*path_notify)(const struct path *path, u64 mask, - unsigned int obj_type); - int (*inode_alloc_security)(struct inode *inode); - void (*inode_free_security)(struct inode *inode); - int (*inode_init_security)(struct inode *inode, struct inode *dir, - const struct qstr *qstr, - const char **name, void **value, - size_t *len); - int (*inode_create)(struct inode *dir, struct dentry *dentry, - umode_t mode); - int (*inode_link)(struct dentry *old_dentry, struct inode *dir, - struct dentry *new_dentry); - int (*inode_unlink)(struct inode *dir, struct dentry *dentry); - int (*inode_symlink)(struct inode *dir, struct dentry *dentry, - const char *old_name); - int (*inode_mkdir)(struct inode *dir, struct dentry *dentry, - umode_t mode); - int (*inode_rmdir)(struct inode *dir, struct dentry *dentry); - int (*inode_mknod)(struct inode *dir, struct dentry *dentry, - umode_t mode, dev_t dev); - int (*inode_rename)(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, - struct dentry *new_dentry); - int (*inode_readlink)(struct dentry *dentry); - int (*inode_follow_link)(struct dentry *dentry, struct inode *inode, - bool rcu); - int (*inode_permission)(struct inode *inode, int mask); - int (*inode_setattr)(struct dentry *dentry, struct iattr *attr); - int (*inode_getattr)(const struct path *path); - int (*inode_setxattr)(struct dentry *dentry, const char *name, - const void *value, size_t size, int flags); - void (*inode_post_setxattr)(struct dentry *dentry, const char *name, - const void *value, size_t size, - int flags); - int (*inode_getxattr)(struct dentry *dentry, const char *name); - int (*inode_listxattr)(struct dentry *dentry); - int (*inode_removexattr)(struct dentry *dentry, const char *name); - int (*inode_need_killpriv)(struct dentry *dentry); - int (*inode_killpriv)(struct dentry *dentry); - int (*inode_getsecurity)(struct inode *inode, const char *name, - void **buffer, bool alloc); - int (*inode_setsecurity)(struct inode *inode, const char *name, - const void *value, size_t size, - int flags); - int (*inode_listsecurity)(struct inode *inode, char *buffer, - size_t buffer_size); - void (*inode_getsecid)(struct inode *inode, u32 *secid); - int (*inode_copy_up)(struct dentry *src, struct cred **new); - int (*inode_copy_up_xattr)(const char *name); - - int (*kernfs_init_security)(struct kernfs_node *kn_dir, - struct kernfs_node *kn); - - int (*file_permission)(struct file *file, int mask); - int (*file_alloc_security)(struct file *file); - void (*file_free_security)(struct file *file); - int (*file_ioctl)(struct file *file, unsigned int cmd, - unsigned long arg); - int (*mmap_addr)(unsigned long addr); - int (*mmap_file)(struct file *file, unsigned long reqprot, - unsigned long prot, unsigned long flags); - int (*file_mprotect)(struct vm_area_struct *vma, unsigned long reqprot, - unsigned long prot); - int (*file_lock)(struct file *file, unsigned int cmd); - int (*file_fcntl)(struct file *file, unsigned int cmd, - unsigned long arg); - void (*file_set_fowner)(struct file *file); - int (*file_send_sigiotask)(struct task_struct *tsk, - struct fown_struct *fown, int sig); - int (*file_receive)(struct file *file); - int (*file_open)(struct file *file); - - int (*task_alloc)(struct task_struct *task, unsigned long clone_flags); - void (*task_free)(struct task_struct *task); - int (*cred_alloc_blank)(struct cred *cred, gfp_t gfp); - void (*cred_free)(struct cred *cred); - int (*cred_prepare)(struct cred *new, const struct cred *old, - gfp_t gfp); - void (*cred_transfer)(struct cred *new, const struct cred *old); - void (*cred_getsecid)(const struct cred *c, u32 *secid); - int (*kernel_act_as)(struct cred *new, u32 secid); - int (*kernel_create_files_as)(struct cred *new, struct inode *inode); - int (*kernel_module_request)(char *kmod_name); - int (*kernel_load_data)(enum kernel_load_data_id id); - int (*kernel_read_file)(struct file *file, enum kernel_read_file_id id); - int (*kernel_post_read_file)(struct file *file, char *buf, loff_t size, - enum kernel_read_file_id id); - int (*task_fix_setuid)(struct cred *new, const struct cred *old, - int flags); - int (*task_setpgid)(struct task_struct *p, pid_t pgid); - int (*task_getpgid)(struct task_struct *p); - int (*task_getsid)(struct task_struct *p); - void (*task_getsecid)(struct task_struct *p, u32 *secid); - int (*task_setnice)(struct task_struct *p, int nice); - int (*task_setioprio)(struct task_struct *p, int ioprio); - int (*task_getioprio)(struct task_struct *p); - int (*task_prlimit)(const struct cred *cred, const struct cred *tcred, - unsigned int flags); - int (*task_setrlimit)(struct task_struct *p, unsigned int resource, - struct rlimit *new_rlim); - int (*task_setscheduler)(struct task_struct *p); - int (*task_getscheduler)(struct task_struct *p); - int (*task_movememory)(struct task_struct *p); - int (*task_kill)(struct task_struct *p, struct kernel_siginfo *info, - int sig, const struct cred *cred); - int (*task_prctl)(int option, unsigned long arg2, unsigned long arg3, - unsigned long arg4, unsigned long arg5); - void (*task_to_inode)(struct task_struct *p, struct inode *inode); - - int (*ipc_permission)(struct kern_ipc_perm *ipcp, short flag); - void (*ipc_getsecid)(struct kern_ipc_perm *ipcp, u32 *secid); - - int (*msg_msg_alloc_security)(struct msg_msg *msg); - void (*msg_msg_free_security)(struct msg_msg *msg); - - int (*msg_queue_alloc_security)(struct kern_ipc_perm *perm); - void (*msg_queue_free_security)(struct kern_ipc_perm *perm); - int (*msg_queue_associate)(struct kern_ipc_perm *perm, int msqflg); - int (*msg_queue_msgctl)(struct kern_ipc_perm *perm, int cmd); - int (*msg_queue_msgsnd)(struct kern_ipc_perm *perm, struct msg_msg *msg, - int msqflg); - int (*msg_queue_msgrcv)(struct kern_ipc_perm *perm, struct msg_msg *msg, - struct task_struct *target, long type, - int mode); - - int (*shm_alloc_security)(struct kern_ipc_perm *perm); - void (*shm_free_security)(struct kern_ipc_perm *perm); - int (*shm_associate)(struct kern_ipc_perm *perm, int shmflg); - int (*shm_shmctl)(struct kern_ipc_perm *perm, int cmd); - int (*shm_shmat)(struct kern_ipc_perm *perm, char __user *shmaddr, - int shmflg); - - int (*sem_alloc_security)(struct kern_ipc_perm *perm); - void (*sem_free_security)(struct kern_ipc_perm *perm); - int (*sem_associate)(struct kern_ipc_perm *perm, int semflg); - int (*sem_semctl)(struct kern_ipc_perm *perm, int cmd); - int (*sem_semop)(struct kern_ipc_perm *perm, struct sembuf *sops, - unsigned nsops, int alter); - - int (*netlink_send)(struct sock *sk, struct sk_buff *skb); - - void (*d_instantiate)(struct dentry *dentry, struct inode *inode); - - int (*getprocattr)(struct task_struct *p, char *name, char **value); - int (*setprocattr)(const char *name, void *value, size_t size); - int (*ismaclabel)(const char *name); - int (*secid_to_secctx)(u32 secid, char **secdata, u32 *seclen); - int (*secctx_to_secid)(const char *secdata, u32 seclen, u32 *secid); - void (*release_secctx)(char *secdata, u32 seclen); - - void (*inode_invalidate_secctx)(struct inode *inode); - int (*inode_notifysecctx)(struct inode *inode, void *ctx, u32 ctxlen); - int (*inode_setsecctx)(struct dentry *dentry, void *ctx, u32 ctxlen); - int (*inode_getsecctx)(struct inode *inode, void **ctx, u32 *ctxlen); - -#ifdef CONFIG_SECURITY_NETWORK - int (*unix_stream_connect)(struct sock *sock, struct sock *other, - struct sock *newsk); - int (*unix_may_send)(struct socket *sock, struct socket *other); - - int (*socket_create)(int family, int type, int protocol, int kern); - int (*socket_post_create)(struct socket *sock, int family, int type, - int protocol, int kern); - int (*socket_socketpair)(struct socket *socka, struct socket *sockb); - int (*socket_bind)(struct socket *sock, struct sockaddr *address, - int addrlen); - int (*socket_connect)(struct socket *sock, struct sockaddr *address, - int addrlen); - int (*socket_listen)(struct socket *sock, int backlog); - int (*socket_accept)(struct socket *sock, struct socket *newsock); - int (*socket_sendmsg)(struct socket *sock, struct msghdr *msg, - int size); - int (*socket_recvmsg)(struct socket *sock, struct msghdr *msg, - int size, int flags); - int (*socket_getsockname)(struct socket *sock); - int (*socket_getpeername)(struct socket *sock); - int (*socket_getsockopt)(struct socket *sock, int level, int optname); - int (*socket_setsockopt)(struct socket *sock, int level, int optname); - int (*socket_shutdown)(struct socket *sock, int how); - int (*socket_sock_rcv_skb)(struct sock *sk, struct sk_buff *skb); - int (*socket_getpeersec_stream)(struct socket *sock, - char __user *optval, - int __user *optlen, unsigned len); - int (*socket_getpeersec_dgram)(struct socket *sock, - struct sk_buff *skb, u32 *secid); - int (*sk_alloc_security)(struct sock *sk, int family, gfp_t priority); - void (*sk_free_security)(struct sock *sk); - void (*sk_clone_security)(const struct sock *sk, struct sock *newsk); - void (*sk_getsecid)(struct sock *sk, u32 *secid); - void (*sock_graft)(struct sock *sk, struct socket *parent); - int (*inet_conn_request)(struct sock *sk, struct sk_buff *skb, - struct request_sock *req); - void (*inet_csk_clone)(struct sock *newsk, - const struct request_sock *req); - void (*inet_conn_established)(struct sock *sk, struct sk_buff *skb); - int (*secmark_relabel_packet)(u32 secid); - void (*secmark_refcount_inc)(void); - void (*secmark_refcount_dec)(void); - void (*req_classify_flow)(const struct request_sock *req, - struct flowi *fl); - int (*tun_dev_alloc_security)(void **security); - void (*tun_dev_free_security)(void *security); - int (*tun_dev_create)(void); - int (*tun_dev_attach_queue)(void *security); - int (*tun_dev_attach)(struct sock *sk, void *security); - int (*tun_dev_open)(void *security); - int (*sctp_assoc_request)(struct sctp_endpoint *ep, - struct sk_buff *skb); - int (*sctp_bind_connect)(struct sock *sk, int optname, - struct sockaddr *address, int addrlen); - void (*sctp_sk_clone)(struct sctp_endpoint *ep, struct sock *sk, - struct sock *newsk); -#endif /* CONFIG_SECURITY_NETWORK */ - -#ifdef CONFIG_SECURITY_INFINIBAND - int (*ib_pkey_access)(void *sec, u64 subnet_prefix, u16 pkey); - int (*ib_endport_manage_subnet)(void *sec, const char *dev_name, - u8 port_num); - int (*ib_alloc_security)(void **sec); - void (*ib_free_security)(void *sec); -#endif /* CONFIG_SECURITY_INFINIBAND */ - -#ifdef CONFIG_SECURITY_NETWORK_XFRM - int (*xfrm_policy_alloc_security)(struct xfrm_sec_ctx **ctxp, - struct xfrm_user_sec_ctx *sec_ctx, - gfp_t gfp); - int (*xfrm_policy_clone_security)(struct xfrm_sec_ctx *old_ctx, - struct xfrm_sec_ctx **new_ctx); - void (*xfrm_policy_free_security)(struct xfrm_sec_ctx *ctx); - int (*xfrm_policy_delete_security)(struct xfrm_sec_ctx *ctx); - int (*xfrm_state_alloc)(struct xfrm_state *x, - struct xfrm_user_sec_ctx *sec_ctx); - int (*xfrm_state_alloc_acquire)(struct xfrm_state *x, - struct xfrm_sec_ctx *polsec, - u32 secid); - void (*xfrm_state_free_security)(struct xfrm_state *x); - int (*xfrm_state_delete_security)(struct xfrm_state *x); - int (*xfrm_policy_lookup)(struct xfrm_sec_ctx *ctx, u32 fl_secid, - u8 dir); - int (*xfrm_state_pol_flow_match)(struct xfrm_state *x, - struct xfrm_policy *xp, - const struct flowi *fl); - int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall); -#endif /* CONFIG_SECURITY_NETWORK_XFRM */ - - /* key management security hooks */ -#ifdef CONFIG_KEYS - int (*key_alloc)(struct key *key, const struct cred *cred, - unsigned long flags); - void (*key_free)(struct key *key); - int (*key_permission)(key_ref_t key_ref, const struct cred *cred, - unsigned perm); - int (*key_getsecurity)(struct key *key, char **_buffer); -#endif /* CONFIG_KEYS */ - -#ifdef CONFIG_AUDIT - int (*audit_rule_init)(u32 field, u32 op, char *rulestr, - void **lsmrule); - int (*audit_rule_known)(struct audit_krule *krule); - int (*audit_rule_match)(u32 secid, u32 field, u32 op, void *lsmrule); - void (*audit_rule_free)(void *lsmrule); -#endif /* CONFIG_AUDIT */ - -#ifdef CONFIG_BPF_SYSCALL - int (*bpf)(int cmd, union bpf_attr *attr, - unsigned int size); - int (*bpf_map)(struct bpf_map *map, fmode_t fmode); - int (*bpf_prog)(struct bpf_prog *prog); - int (*bpf_map_alloc_security)(struct bpf_map *map); - void (*bpf_map_free_security)(struct bpf_map *map); - int (*bpf_prog_alloc_security)(struct bpf_prog_aux *aux); - void (*bpf_prog_free_security)(struct bpf_prog_aux *aux); -#endif /* CONFIG_BPF_SYSCALL */ - int (*locked_down)(enum lockdown_reason what); -#ifdef CONFIG_PERF_EVENTS - int (*perf_event_open)(struct perf_event_attr *attr, int type); - int (*perf_event_alloc)(struct perf_event *event); - void (*perf_event_free)(struct perf_event *event); - int (*perf_event_read)(struct perf_event *event); - int (*perf_event_write)(struct perf_event *event); - -#endif + #define LSM_HOOK(RET, DEFAULT, NAME, ...) RET (*NAME)(__VA_ARGS__); + #include "lsm_hook_defs.h" + #undef LSM_HOOK }; struct security_hook_heads { - struct hlist_head binder_set_context_mgr; - struct hlist_head binder_transaction; - struct hlist_head binder_transfer_binder; - struct hlist_head binder_transfer_file; - struct hlist_head ptrace_access_check; - struct hlist_head ptrace_traceme; - struct hlist_head capget; - struct hlist_head capset; - struct hlist_head capable; - struct hlist_head quotactl; - struct hlist_head quota_on; - struct hlist_head syslog; - struct hlist_head settime; - struct hlist_head vm_enough_memory; - struct hlist_head bprm_set_creds; - struct hlist_head bprm_check_security; - struct hlist_head bprm_committing_creds; - struct hlist_head bprm_committed_creds; - struct hlist_head fs_context_dup; - struct hlist_head fs_context_parse_param; - struct hlist_head sb_alloc_security; - struct hlist_head sb_free_security; - struct hlist_head sb_free_mnt_opts; - struct hlist_head sb_eat_lsm_opts; - struct hlist_head sb_remount; - struct hlist_head sb_kern_mount; - struct hlist_head sb_show_options; - struct hlist_head sb_statfs; - struct hlist_head sb_mount; - struct hlist_head sb_umount; - struct hlist_head sb_pivotroot; - struct hlist_head sb_set_mnt_opts; - struct hlist_head sb_clone_mnt_opts; - struct hlist_head sb_add_mnt_opt; - struct hlist_head move_mount; - struct hlist_head dentry_init_security; - struct hlist_head dentry_create_files_as; -#ifdef CONFIG_SECURITY_PATH - struct hlist_head path_unlink; - struct hlist_head path_mkdir; - struct hlist_head path_rmdir; - struct hlist_head path_mknod; - struct hlist_head path_truncate; - struct hlist_head path_symlink; - struct hlist_head path_link; - struct hlist_head path_rename; - struct hlist_head path_chmod; - struct hlist_head path_chown; - struct hlist_head path_chroot; -#endif - /* Needed for inode based modules as well */ - struct hlist_head path_notify; - struct hlist_head inode_alloc_security; - struct hlist_head inode_free_security; - struct hlist_head inode_init_security; - struct hlist_head inode_create; - struct hlist_head inode_link; - struct hlist_head inode_unlink; - struct hlist_head inode_symlink; - struct hlist_head inode_mkdir; - struct hlist_head inode_rmdir; - struct hlist_head inode_mknod; - struct hlist_head inode_rename; - struct hlist_head inode_readlink; - struct hlist_head inode_follow_link; - struct hlist_head inode_permission; - struct hlist_head inode_setattr; - struct hlist_head inode_getattr; - struct hlist_head inode_setxattr; - struct hlist_head inode_post_setxattr; - struct hlist_head inode_getxattr; - struct hlist_head inode_listxattr; - struct hlist_head inode_removexattr; - struct hlist_head inode_need_killpriv; - struct hlist_head inode_killpriv; - struct hlist_head inode_getsecurity; - struct hlist_head inode_setsecurity; - struct hlist_head inode_listsecurity; - struct hlist_head inode_getsecid; - struct hlist_head inode_copy_up; - struct hlist_head inode_copy_up_xattr; - struct hlist_head kernfs_init_security; - struct hlist_head file_permission; - struct hlist_head file_alloc_security; - struct hlist_head file_free_security; - struct hlist_head file_ioctl; - struct hlist_head mmap_addr; - struct hlist_head mmap_file; - struct hlist_head file_mprotect; - struct hlist_head file_lock; - struct hlist_head file_fcntl; - struct hlist_head file_set_fowner; - struct hlist_head file_send_sigiotask; - struct hlist_head file_receive; - struct hlist_head file_open; - struct hlist_head task_alloc; - struct hlist_head task_free; - struct hlist_head cred_alloc_blank; - struct hlist_head cred_free; - struct hlist_head cred_prepare; - struct hlist_head cred_transfer; - struct hlist_head cred_getsecid; - struct hlist_head kernel_act_as; - struct hlist_head kernel_create_files_as; - struct hlist_head kernel_load_data; - struct hlist_head kernel_read_file; - struct hlist_head kernel_post_read_file; - struct hlist_head kernel_module_request; - struct hlist_head task_fix_setuid; - struct hlist_head task_setpgid; - struct hlist_head task_getpgid; - struct hlist_head task_getsid; - struct hlist_head task_getsecid; - struct hlist_head task_setnice; - struct hlist_head task_setioprio; - struct hlist_head task_getioprio; - struct hlist_head task_prlimit; - struct hlist_head task_setrlimit; - struct hlist_head task_setscheduler; - struct hlist_head task_getscheduler; - struct hlist_head task_movememory; - struct hlist_head task_kill; - struct hlist_head task_prctl; - struct hlist_head task_to_inode; - struct hlist_head ipc_permission; - struct hlist_head ipc_getsecid; - struct hlist_head msg_msg_alloc_security; - struct hlist_head msg_msg_free_security; - struct hlist_head msg_queue_alloc_security; - struct hlist_head msg_queue_free_security; - struct hlist_head msg_queue_associate; - struct hlist_head msg_queue_msgctl; - struct hlist_head msg_queue_msgsnd; - struct hlist_head msg_queue_msgrcv; - struct hlist_head shm_alloc_security; - struct hlist_head shm_free_security; - struct hlist_head shm_associate; - struct hlist_head shm_shmctl; - struct hlist_head shm_shmat; - struct hlist_head sem_alloc_security; - struct hlist_head sem_free_security; - struct hlist_head sem_associate; - struct hlist_head sem_semctl; - struct hlist_head sem_semop; - struct hlist_head netlink_send; - struct hlist_head d_instantiate; - struct hlist_head getprocattr; - struct hlist_head setprocattr; - struct hlist_head ismaclabel; - struct hlist_head secid_to_secctx; - struct hlist_head secctx_to_secid; - struct hlist_head release_secctx; - struct hlist_head inode_invalidate_secctx; - struct hlist_head inode_notifysecctx; - struct hlist_head inode_setsecctx; - struct hlist_head inode_getsecctx; -#ifdef CONFIG_SECURITY_NETWORK - struct hlist_head unix_stream_connect; - struct hlist_head unix_may_send; - struct hlist_head socket_create; - struct hlist_head socket_post_create; - struct hlist_head socket_socketpair; - struct hlist_head socket_bind; - struct hlist_head socket_connect; - struct hlist_head socket_listen; - struct hlist_head socket_accept; - struct hlist_head socket_sendmsg; - struct hlist_head socket_recvmsg; - struct hlist_head socket_getsockname; - struct hlist_head socket_getpeername; - struct hlist_head socket_getsockopt; - struct hlist_head socket_setsockopt; - struct hlist_head socket_shutdown; - struct hlist_head socket_sock_rcv_skb; - struct hlist_head socket_getpeersec_stream; - struct hlist_head socket_getpeersec_dgram; - struct hlist_head sk_alloc_security; - struct hlist_head sk_free_security; - struct hlist_head sk_clone_security; - struct hlist_head sk_getsecid; - struct hlist_head sock_graft; - struct hlist_head inet_conn_request; - struct hlist_head inet_csk_clone; - struct hlist_head inet_conn_established; - struct hlist_head secmark_relabel_packet; - struct hlist_head secmark_refcount_inc; - struct hlist_head secmark_refcount_dec; - struct hlist_head req_classify_flow; - struct hlist_head tun_dev_alloc_security; - struct hlist_head tun_dev_free_security; - struct hlist_head tun_dev_create; - struct hlist_head tun_dev_attach_queue; - struct hlist_head tun_dev_attach; - struct hlist_head tun_dev_open; - struct hlist_head sctp_assoc_request; - struct hlist_head sctp_bind_connect; - struct hlist_head sctp_sk_clone; -#endif /* CONFIG_SECURITY_NETWORK */ -#ifdef CONFIG_SECURITY_INFINIBAND - struct hlist_head ib_pkey_access; - struct hlist_head ib_endport_manage_subnet; - struct hlist_head ib_alloc_security; - struct hlist_head ib_free_security; -#endif /* CONFIG_SECURITY_INFINIBAND */ -#ifdef CONFIG_SECURITY_NETWORK_XFRM - struct hlist_head xfrm_policy_alloc_security; - struct hlist_head xfrm_policy_clone_security; - struct hlist_head xfrm_policy_free_security; - struct hlist_head xfrm_policy_delete_security; - struct hlist_head xfrm_state_alloc; - struct hlist_head xfrm_state_alloc_acquire; - struct hlist_head xfrm_state_free_security; - struct hlist_head xfrm_state_delete_security; - struct hlist_head xfrm_policy_lookup; - struct hlist_head xfrm_state_pol_flow_match; - struct hlist_head xfrm_decode_session; -#endif /* CONFIG_SECURITY_NETWORK_XFRM */ -#ifdef CONFIG_KEYS - struct hlist_head key_alloc; - struct hlist_head key_free; - struct hlist_head key_permission; - struct hlist_head key_getsecurity; -#endif /* CONFIG_KEYS */ -#ifdef CONFIG_AUDIT - struct hlist_head audit_rule_init; - struct hlist_head audit_rule_known; - struct hlist_head audit_rule_match; - struct hlist_head audit_rule_free; -#endif /* CONFIG_AUDIT */ -#ifdef CONFIG_BPF_SYSCALL - struct hlist_head bpf; - struct hlist_head bpf_map; - struct hlist_head bpf_prog; - struct hlist_head bpf_map_alloc_security; - struct hlist_head bpf_map_free_security; - struct hlist_head bpf_prog_alloc_security; - struct hlist_head bpf_prog_free_security; -#endif /* CONFIG_BPF_SYSCALL */ - struct hlist_head locked_down; -#ifdef CONFIG_PERF_EVENTS - struct hlist_head perf_event_open; - struct hlist_head perf_event_alloc; - struct hlist_head perf_event_free; - struct hlist_head perf_event_read; - struct hlist_head perf_event_write; -#endif + #define LSM_HOOK(RET, DEFAULT, NAME, ...) struct hlist_head NAME; + #include "lsm_hook_defs.h" + #undef LSM_HOOK } __randomize_layout; /* @@ -2101,6 +1491,12 @@ struct lsm_blob_sizes { }; /* + * LSM_RET_VOID is used as the default value in LSM_HOOK definitions for void + * LSM hooks (in include/linux/lsm_hook_defs.h). + */ +#define LSM_RET_VOID ((void) 0) + +/* * Initializing a security_hook_list structure takes * up a lot of space in a source file. This macro takes * care of the common case and reduces the amount of |