LSM: Add security module hook list heads

Add a list header for each security hook. They aren't used until
later in the patch series. They are grouped together in a structure
so that there doesn't need to be an external address for each.

Macro-ize the initialization of the security_operations
for each security module in anticipation of changing out
the security_operations structure.

Signed-off-by: Casey Schaufler <[e-mail]>
Acked-by: John Johansen <[e-mail]>
Acked-by: Kees Cook <[e-mail]>
Acked-by: Paul Moore <[e-mail]>
Acked-by: Stephen Smalley <[e-mail]>
Acked-by: Tetsuo Handa <[e-mail]>
Signed-off-by: James Morris <[e-mail]>

include/linux/lsm_hooks.h

···
 #endif /* CONFIG_AUDIT */
 };
 
+struct security_hook_heads {
+	struct list_head binder_set_context_mgr;
+	struct list_head binder_transaction;
+	struct list_head binder_transfer_binder;
+	struct list_head binder_transfer_file;
+	struct list_head ptrace_access_check;
+	struct list_head ptrace_traceme;
+	struct list_head capget;
+	struct list_head capset;
+	struct list_head capable;
+	struct list_head quotactl;
+	struct list_head quota_on;
+	struct list_head syslog;
+	struct list_head settime;
+	struct list_head vm_enough_memory;
+	struct list_head bprm_set_creds;
+	struct list_head bprm_check_security;
+	struct list_head bprm_secureexec;
+	struct list_head bprm_committing_creds;
+	struct list_head bprm_committed_creds;
+	struct list_head sb_alloc_security;
+	struct list_head sb_free_security;
+	struct list_head sb_copy_data;
+	struct list_head sb_remount;
+	struct list_head sb_kern_mount;
+	struct list_head sb_show_options;
+	struct list_head sb_statfs;
+	struct list_head sb_mount;
+	struct list_head sb_umount;
+	struct list_head sb_pivotroot;
+	struct list_head sb_set_mnt_opts;
+	struct list_head sb_clone_mnt_opts;
+	struct list_head sb_parse_opts_str;
+	struct list_head dentry_init_security;
+#ifdef CONFIG_SECURITY_PATH
+	struct list_head path_unlink;
+	struct list_head path_mkdir;
+	struct list_head path_rmdir;
+	struct list_head path_mknod;
+	struct list_head path_truncate;
+	struct list_head path_symlink;
+	struct list_head path_link;
+	struct list_head path_rename;
+	struct list_head path_chmod;
+	struct list_head path_chown;
+	struct list_head path_chroot;
+#endif
+	struct list_head inode_alloc_security;
+	struct list_head inode_free_security;
+	struct list_head inode_init_security;
+	struct list_head inode_create;
+	struct list_head inode_link;
+	struct list_head inode_unlink;
+	struct list_head inode_symlink;
+	struct list_head inode_mkdir;
+	struct list_head inode_rmdir;
+	struct list_head inode_mknod;
+	struct list_head inode_rename;
+	struct list_head inode_readlink;
+	struct list_head inode_follow_link;
+	struct list_head inode_permission;
+	struct list_head inode_setattr;
+	struct list_head inode_getattr;
+	struct list_head inode_setxattr;
+	struct list_head inode_post_setxattr;
+	struct list_head inode_getxattr;
+	struct list_head inode_listxattr;
+	struct list_head inode_removexattr;
+	struct list_head inode_need_killpriv;
+	struct list_head inode_killpriv;
+	struct list_head inode_getsecurity;
+	struct list_head inode_setsecurity;
+	struct list_head inode_listsecurity;
+	struct list_head inode_getsecid;
+	struct list_head file_permission;
+	struct list_head file_alloc_security;
+	struct list_head file_free_security;
+	struct list_head file_ioctl;
+	struct list_head mmap_addr;
+	struct list_head mmap_file;
+	struct list_head file_mprotect;
+	struct list_head file_lock;
+	struct list_head file_fcntl;
+	struct list_head file_set_fowner;
+	struct list_head file_send_sigiotask;
+	struct list_head file_receive;
+	struct list_head file_open;
+	struct list_head task_create;
+	struct list_head task_free;
+	struct list_head cred_alloc_blank;
+	struct list_head cred_free;
+	struct list_head cred_prepare;
+	struct list_head cred_transfer;
+	struct list_head kernel_act_as;
+	struct list_head kernel_create_files_as;
+	struct list_head kernel_fw_from_file;
+	struct list_head kernel_module_request;
+	struct list_head kernel_module_from_file;
+	struct list_head task_fix_setuid;
+	struct list_head task_setpgid;
+	struct list_head task_getpgid;
+	struct list_head task_getsid;
+	struct list_head task_getsecid;
+	struct list_head task_setnice;
+	struct list_head task_setioprio;
+	struct list_head task_getioprio;
+	struct list_head task_setrlimit;
+	struct list_head task_setscheduler;
+	struct list_head task_getscheduler;
+	struct list_head task_movememory;
+	struct list_head task_kill;
+	struct list_head task_wait;
+	struct list_head task_prctl;
+	struct list_head task_to_inode;
+	struct list_head ipc_permission;
+	struct list_head ipc_getsecid;
+	struct list_head msg_msg_alloc_security;
+	struct list_head msg_msg_free_security;
+	struct list_head msg_queue_alloc_security;
+	struct list_head msg_queue_free_security;
+	struct list_head msg_queue_associate;
+	struct list_head msg_queue_msgctl;
+	struct list_head msg_queue_msgsnd;
+	struct list_head msg_queue_msgrcv;
+	struct list_head shm_alloc_security;
+	struct list_head shm_free_security;
+	struct list_head shm_associate;
+	struct list_head shm_shmctl;
+	struct list_head shm_shmat;
+	struct list_head sem_alloc_security;
+	struct list_head sem_free_security;
+	struct list_head sem_associate;
+	struct list_head sem_semctl;
+	struct list_head sem_semop;
+	struct list_head netlink_send;
+	struct list_head d_instantiate;
+	struct list_head getprocattr;
+	struct list_head setprocattr;
+	struct list_head ismaclabel;
+	struct list_head secid_to_secctx;
+	struct list_head secctx_to_secid;
+	struct list_head release_secctx;
+	struct list_head inode_notifysecctx;
+	struct list_head inode_setsecctx;
+	struct list_head inode_getsecctx;
+#ifdef CONFIG_SECURITY_NETWORK
+	struct list_head unix_stream_connect;
+	struct list_head unix_may_send;
+	struct list_head socket_create;
+	struct list_head socket_post_create;
+	struct list_head socket_bind;
+	struct list_head socket_connect;
+	struct list_head socket_listen;
+	struct list_head socket_accept;
+	struct list_head socket_sendmsg;
+	struct list_head socket_recvmsg;
+	struct list_head socket_getsockname;
+	struct list_head socket_getpeername;
+	struct list_head socket_getsockopt;
+	struct list_head socket_setsockopt;
+	struct list_head socket_shutdown;
+	struct list_head socket_sock_rcv_skb;
+	struct list_head socket_getpeersec_stream;
+	struct list_head socket_getpeersec_dgram;
+	struct list_head sk_alloc_security;
+	struct list_head sk_free_security;
+	struct list_head sk_clone_security;
+	struct list_head sk_getsecid;
+	struct list_head sock_graft;
+	struct list_head inet_conn_request;
+	struct list_head inet_csk_clone;
+	struct list_head inet_conn_established;
+	struct list_head secmark_relabel_packet;
+	struct list_head secmark_refcount_inc;
+	struct list_head secmark_refcount_dec;
+	struct list_head req_classify_flow;
+	struct list_head tun_dev_alloc_security;
+	struct list_head tun_dev_free_security;
+	struct list_head tun_dev_create;
+	struct list_head tun_dev_attach_queue;
+	struct list_head tun_dev_attach;
+	struct list_head tun_dev_open;
+	struct list_head skb_owned_by;
+#endif	/* CONFIG_SECURITY_NETWORK */
+#ifdef CONFIG_SECURITY_NETWORK_XFRM
+	struct list_head xfrm_policy_alloc_security;
+	struct list_head xfrm_policy_clone_security;
+	struct list_head xfrm_policy_free_security;
+	struct list_head xfrm_policy_delete_security;
+	struct list_head xfrm_state_alloc;
+	struct list_head xfrm_state_alloc_acquire;
+	struct list_head xfrm_state_free_security;
+	struct list_head xfrm_state_delete_security;
+	struct list_head xfrm_policy_lookup;
+	struct list_head xfrm_state_pol_flow_match;
+	struct list_head xfrm_decode_session;
+#endif	/* CONFIG_SECURITY_NETWORK_XFRM */
+#ifdef CONFIG_KEYS
+	struct list_head key_alloc;
+	struct list_head key_free;
+	struct list_head key_permission;
+	struct list_head key_getsecurity;
+#endif	/* CONFIG_KEYS */
+#ifdef CONFIG_AUDIT
+	struct list_head audit_rule_init;
+	struct list_head audit_rule_known;
+	struct list_head audit_rule_match;
+	struct list_head audit_rule_free;
+#endif /* CONFIG_AUDIT */
+};
+
+/*
+ * 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
+ * text involved.
+ * Casey says: Comment is true in the next patch.
+ */
+#define LSM_HOOK_INIT(HEAD, HOOK)	.HEAD = HOOK
+
 /* prototypes */
 extern int security_module_enable(struct security_operations *ops);
 extern int register_security(struct security_operations *ops);

security/apparmor/lsm.c

···
 }
 
 static struct security_operations apparmor_ops = {
-	.name =				"apparmor",
+	LSM_HOOK_INIT(name, "apparmor"),
 
-	.ptrace_access_check =		apparmor_ptrace_access_check,
-	.ptrace_traceme =		apparmor_ptrace_traceme,
-	.capget =			apparmor_capget,
-	.capable =			apparmor_capable,
+	LSM_HOOK_INIT(ptrace_access_check, apparmor_ptrace_access_check),
+	LSM_HOOK_INIT(ptrace_traceme, apparmor_ptrace_traceme),
+	LSM_HOOK_INIT(capget, apparmor_capget),
+	LSM_HOOK_INIT(capable, apparmor_capable),
 
-	.path_link =			apparmor_path_link,
-	.path_unlink =			apparmor_path_unlink,
-	.path_symlink =			apparmor_path_symlink,
-	.path_mkdir =			apparmor_path_mkdir,
-	.path_rmdir =			apparmor_path_rmdir,
-	.path_mknod =			apparmor_path_mknod,
-	.path_rename =			apparmor_path_rename,
-	.path_chmod =			apparmor_path_chmod,
-	.path_chown =			apparmor_path_chown,
-	.path_truncate =		apparmor_path_truncate,
-	.inode_getattr =                apparmor_inode_getattr,
+	LSM_HOOK_INIT(path_link, apparmor_path_link),
+	LSM_HOOK_INIT(path_unlink, apparmor_path_unlink),
+	LSM_HOOK_INIT(path_symlink, apparmor_path_symlink),
+	LSM_HOOK_INIT(path_mkdir, apparmor_path_mkdir),
+	LSM_HOOK_INIT(path_rmdir, apparmor_path_rmdir),
+	LSM_HOOK_INIT(path_mknod, apparmor_path_mknod),
+	LSM_HOOK_INIT(path_rename, apparmor_path_rename),
+	LSM_HOOK_INIT(path_chmod, apparmor_path_chmod),
+	LSM_HOOK_INIT(path_chown, apparmor_path_chown),
+	LSM_HOOK_INIT(path_truncate, apparmor_path_truncate),
+	LSM_HOOK_INIT(inode_getattr, apparmor_inode_getattr),
 
-	.file_open =			apparmor_file_open,
-	.file_permission =		apparmor_file_permission,
-	.file_alloc_security =		apparmor_file_alloc_security,
-	.file_free_security =		apparmor_file_free_security,
-	.mmap_file =			apparmor_mmap_file,
-	.mmap_addr =			cap_mmap_addr,
-	.file_mprotect =		apparmor_file_mprotect,
-	.file_lock =			apparmor_file_lock,
+	LSM_HOOK_INIT(file_open, apparmor_file_open),
+	LSM_HOOK_INIT(file_permission, apparmor_file_permission),
+	LSM_HOOK_INIT(file_alloc_security, apparmor_file_alloc_security),
+	LSM_HOOK_INIT(file_free_security, apparmor_file_free_security),
+	LSM_HOOK_INIT(mmap_file, apparmor_mmap_file),
+	LSM_HOOK_INIT(mmap_addr, cap_mmap_addr),
+	LSM_HOOK_INIT(file_mprotect, apparmor_file_mprotect),
+	LSM_HOOK_INIT(file_lock, apparmor_file_lock),
 
-	.getprocattr =			apparmor_getprocattr,
-	.setprocattr =			apparmor_setprocattr,
+	LSM_HOOK_INIT(getprocattr, apparmor_getprocattr),
+	LSM_HOOK_INIT(setprocattr, apparmor_setprocattr),
 
-	.cred_alloc_blank =		apparmor_cred_alloc_blank,
-	.cred_free =			apparmor_cred_free,
-	.cred_prepare =			apparmor_cred_prepare,
-	.cred_transfer =		apparmor_cred_transfer,
+	LSM_HOOK_INIT(cred_alloc_blank, apparmor_cred_alloc_blank),
+	LSM_HOOK_INIT(cred_free, apparmor_cred_free),
+	LSM_HOOK_INIT(cred_prepare, apparmor_cred_prepare),
+	LSM_HOOK_INIT(cred_transfer, apparmor_cred_transfer),
 
-	.bprm_set_creds =		apparmor_bprm_set_creds,
-	.bprm_committing_creds =	apparmor_bprm_committing_creds,
-	.bprm_committed_creds =		apparmor_bprm_committed_creds,
-	.bprm_secureexec =		apparmor_bprm_secureexec,
+	LSM_HOOK_INIT(bprm_set_creds, apparmor_bprm_set_creds),
+	LSM_HOOK_INIT(bprm_committing_creds, apparmor_bprm_committing_creds),
+	LSM_HOOK_INIT(bprm_committed_creds, apparmor_bprm_committed_creds),
+	LSM_HOOK_INIT(bprm_secureexec, apparmor_bprm_secureexec),
 
-	.task_setrlimit =		apparmor_task_setrlimit,
+	LSM_HOOK_INIT(task_setrlimit, apparmor_task_setrlimit),
 };
 
 /*

security/selinux/hooks.c

···
 #endif
 
 static struct security_operations selinux_ops = {
-	.name =				"selinux",
+	LSM_HOOK_INIT(name, "selinux"),
 
-	.binder_set_context_mgr =	selinux_binder_set_context_mgr,
-	.binder_transaction =		selinux_binder_transaction,
-	.binder_transfer_binder =	selinux_binder_transfer_binder,
-	.binder_transfer_file =		selinux_binder_transfer_file,
+	LSM_HOOK_INIT(binder_set_context_mgr, selinux_binder_set_context_mgr),
+	LSM_HOOK_INIT(binder_transaction, selinux_binder_transaction),
+	LSM_HOOK_INIT(binder_transfer_binder, selinux_binder_transfer_binder),
+	LSM_HOOK_INIT(binder_transfer_file, selinux_binder_transfer_file),
 
-	.ptrace_access_check =		selinux_ptrace_access_check,
-	.ptrace_traceme =		selinux_ptrace_traceme,
-	.capget =			selinux_capget,
-	.capset =			selinux_capset,
-	.capable =			selinux_capable,
-	.quotactl =			selinux_quotactl,
-	.quota_on =			selinux_quota_on,
-	.syslog =			selinux_syslog,
-	.vm_enough_memory =		selinux_vm_enough_memory,
+	LSM_HOOK_INIT(ptrace_access_check, selinux_ptrace_access_check),
+	LSM_HOOK_INIT(ptrace_traceme, selinux_ptrace_traceme),
+	LSM_HOOK_INIT(capget, selinux_capget),
+	LSM_HOOK_INIT(capset, selinux_capset),
+	LSM_HOOK_INIT(capable, selinux_capable),
+	LSM_HOOK_INIT(quotactl, selinux_quotactl),
+	LSM_HOOK_INIT(quota_on, selinux_quota_on),
+	LSM_HOOK_INIT(syslog, selinux_syslog),
+	LSM_HOOK_INIT(vm_enough_memory, selinux_vm_enough_memory),
 
-	.netlink_send =			selinux_netlink_send,
+	LSM_HOOK_INIT(netlink_send, selinux_netlink_send),
 
-	.bprm_set_creds =		selinux_bprm_set_creds,
-	.bprm_committing_creds =	selinux_bprm_committing_creds,
-	.bprm_committed_creds =		selinux_bprm_committed_creds,
-	.bprm_secureexec =		selinux_bprm_secureexec,
+	LSM_HOOK_INIT(bprm_set_creds, selinux_bprm_set_creds),
+	LSM_HOOK_INIT(bprm_committing_creds, selinux_bprm_committing_creds),
+	LSM_HOOK_INIT(bprm_committed_creds, selinux_bprm_committed_creds),
+	LSM_HOOK_INIT(bprm_secureexec, selinux_bprm_secureexec),
 
-	.sb_alloc_security =		selinux_sb_alloc_security,
-	.sb_free_security =		selinux_sb_free_security,
-	.sb_copy_data =			selinux_sb_copy_data,
-	.sb_remount =			selinux_sb_remount,
-	.sb_kern_mount =		selinux_sb_kern_mount,
-	.sb_show_options =		selinux_sb_show_options,
-	.sb_statfs =			selinux_sb_statfs,
-	.sb_mount =			selinux_mount,
-	.sb_umount =			selinux_umount,
-	.sb_set_mnt_opts =		selinux_set_mnt_opts,
-	.sb_clone_mnt_opts =		selinux_sb_clone_mnt_opts,
-	.sb_parse_opts_str = 		selinux_parse_opts_str,
+	LSM_HOOK_INIT(sb_alloc_security, selinux_sb_alloc_security),
+	LSM_HOOK_INIT(sb_free_security, selinux_sb_free_security),
+	LSM_HOOK_INIT(sb_copy_data, selinux_sb_copy_data),
+	LSM_HOOK_INIT(sb_remount, selinux_sb_remount),
+	LSM_HOOK_INIT(sb_kern_mount, selinux_sb_kern_mount),
+	LSM_HOOK_INIT(sb_show_options, selinux_sb_show_options),
+	LSM_HOOK_INIT(sb_statfs, selinux_sb_statfs),
+	LSM_HOOK_INIT(sb_mount, selinux_mount),
+	LSM_HOOK_INIT(sb_umount, selinux_umount),
+	LSM_HOOK_INIT(sb_set_mnt_opts, selinux_set_mnt_opts),
+	LSM_HOOK_INIT(sb_clone_mnt_opts, selinux_sb_clone_mnt_opts),
+	LSM_HOOK_INIT(sb_parse_opts_str, selinux_parse_opts_str),
 
-	.dentry_init_security =		selinux_dentry_init_security,
+	LSM_HOOK_INIT(dentry_init_security, selinux_dentry_init_security),
 
-	.inode_alloc_security =		selinux_inode_alloc_security,
-	.inode_free_security =		selinux_inode_free_security,
-	.inode_init_security =		selinux_inode_init_security,
-	.inode_create =			selinux_inode_create,
-	.inode_link =			selinux_inode_link,
-	.inode_unlink =			selinux_inode_unlink,
-	.inode_symlink =		selinux_inode_symlink,
-	.inode_mkdir =			selinux_inode_mkdir,
-	.inode_rmdir =			selinux_inode_rmdir,
-	.inode_mknod =			selinux_inode_mknod,
-	.inode_rename =			selinux_inode_rename,
-	.inode_readlink =		selinux_inode_readlink,
-	.inode_follow_link =		selinux_inode_follow_link,
-	.inode_permission =		selinux_inode_permission,
-	.inode_setattr =		selinux_inode_setattr,
-	.inode_getattr =		selinux_inode_getattr,
-	.inode_setxattr =		selinux_inode_setxattr,
-	.inode_post_setxattr =		selinux_inode_post_setxattr,
-	.inode_getxattr =		selinux_inode_getxattr,
-	.inode_listxattr =		selinux_inode_listxattr,
-	.inode_removexattr =		selinux_inode_removexattr,
-	.inode_getsecurity =		selinux_inode_getsecurity,
-	.inode_setsecurity =		selinux_inode_setsecurity,
-	.inode_listsecurity =		selinux_inode_listsecurity,
-	.inode_getsecid =		selinux_inode_getsecid,
+	LSM_HOOK_INIT(inode_alloc_security, selinux_inode_alloc_security),
+	LSM_HOOK_INIT(inode_free_security, selinux_inode_free_security),
+	LSM_HOOK_INIT(inode_init_security, selinux_inode_init_security),
+	LSM_HOOK_INIT(inode_create, selinux_inode_create),
+	LSM_HOOK_INIT(inode_link, selinux_inode_link),
+	LSM_HOOK_INIT(inode_unlink, selinux_inode_unlink),
+	LSM_HOOK_INIT(inode_symlink, selinux_inode_symlink),
+	LSM_HOOK_INIT(inode_mkdir, selinux_inode_mkdir),
+	LSM_HOOK_INIT(inode_rmdir, selinux_inode_rmdir),
+	LSM_HOOK_INIT(inode_mknod, selinux_inode_mknod),
+	LSM_HOOK_INIT(inode_rename, selinux_inode_rename),
+	LSM_HOOK_INIT(inode_readlink, selinux_inode_readlink),
+	LSM_HOOK_INIT(inode_follow_link, selinux_inode_follow_link),
+	LSM_HOOK_INIT(inode_permission, selinux_inode_permission),
+	LSM_HOOK_INIT(inode_setattr, selinux_inode_setattr),
+	LSM_HOOK_INIT(inode_getattr, selinux_inode_getattr),
+	LSM_HOOK_INIT(inode_setxattr, selinux_inode_setxattr),
+	LSM_HOOK_INIT(inode_post_setxattr, selinux_inode_post_setxattr),
+	LSM_HOOK_INIT(inode_getxattr, selinux_inode_getxattr),
+	LSM_HOOK_INIT(inode_listxattr, selinux_inode_listxattr),
+	LSM_HOOK_INIT(inode_removexattr, selinux_inode_removexattr),
+	LSM_HOOK_INIT(inode_getsecurity, selinux_inode_getsecurity),
+	LSM_HOOK_INIT(inode_setsecurity, selinux_inode_setsecurity),
+	LSM_HOOK_INIT(inode_listsecurity, selinux_inode_listsecurity),
+	LSM_HOOK_INIT(inode_getsecid, selinux_inode_getsecid),
 
-	.file_permission =		selinux_file_permission,
-	.file_alloc_security =		selinux_file_alloc_security,
-	.file_free_security =		selinux_file_free_security,
-	.file_ioctl =			selinux_file_ioctl,
-	.mmap_file =			selinux_mmap_file,
-	.mmap_addr =			selinux_mmap_addr,
-	.file_mprotect =		selinux_file_mprotect,
-	.file_lock =			selinux_file_lock,
-	.file_fcntl =			selinux_file_fcntl,
-	.file_set_fowner =		selinux_file_set_fowner,
-	.file_send_sigiotask =		selinux_file_send_sigiotask,
-	.file_receive =			selinux_file_receive,
+	LSM_HOOK_INIT(file_permission, selinux_file_permission),
+	LSM_HOOK_INIT(file_alloc_security, selinux_file_alloc_security),
+	LSM_HOOK_INIT(file_free_security, selinux_file_free_security),
+	LSM_HOOK_INIT(file_ioctl, selinux_file_ioctl),
+	LSM_HOOK_INIT(mmap_file, selinux_mmap_file),
+	LSM_HOOK_INIT(mmap_addr, selinux_mmap_addr),
+	LSM_HOOK_INIT(file_mprotect, selinux_file_mprotect),
+	LSM_HOOK_INIT(file_lock, selinux_file_lock),
+	LSM_HOOK_INIT(file_fcntl, selinux_file_fcntl),
+	LSM_HOOK_INIT(file_set_fowner, selinux_file_set_fowner),
+	LSM_HOOK_INIT(file_send_sigiotask, selinux_file_send_sigiotask),
+	LSM_HOOK_INIT(file_receive, selinux_file_receive),
 
-	.file_open =			selinux_file_open,
+	LSM_HOOK_INIT(file_open, selinux_file_open),
 
-	.task_create =			selinux_task_create,
-	.cred_alloc_blank =		selinux_cred_alloc_blank,
-	.cred_free =			selinux_cred_free,
-	.cred_prepare =			selinux_cred_prepare,
-	.cred_transfer =		selinux_cred_transfer,
-	.kernel_act_as =		selinux_kernel_act_as,
-	.kernel_create_files_as =	selinux_kernel_create_files_as,
-	.kernel_module_request =	selinux_kernel_module_request,
-	.task_setpgid =			selinux_task_setpgid,
-	.task_getpgid =			selinux_task_getpgid,
-	.task_getsid =			selinux_task_getsid,
-	.task_getsecid =		selinux_task_getsecid,
-	.task_setnice =			selinux_task_setnice,
-	.task_setioprio =		selinux_task_setioprio,
-	.task_getioprio =		selinux_task_getioprio,
-	.task_setrlimit =		selinux_task_setrlimit,
-	.task_setscheduler =		selinux_task_setscheduler,
-	.task_getscheduler =		selinux_task_getscheduler,
-	.task_movememory =		selinux_task_movememory,
-	.task_kill =			selinux_task_kill,
-	.task_wait =			selinux_task_wait,
-	.task_to_inode =		selinux_task_to_inode,
+	LSM_HOOK_INIT(task_create, selinux_task_create),
+	LSM_HOOK_INIT(cred_alloc_blank, selinux_cred_alloc_blank),
+	LSM_HOOK_INIT(cred_free, selinux_cred_free),
+	LSM_HOOK_INIT(cred_prepare, selinux_cred_prepare),
+	LSM_HOOK_INIT(cred_transfer, selinux_cred_transfer),
+	LSM_HOOK_INIT(kernel_act_as, selinux_kernel_act_as),
+	LSM_HOOK_INIT(kernel_create_files_as, selinux_kernel_create_files_as),
+	LSM_HOOK_INIT(kernel_module_request, selinux_kernel_module_request),
+	LSM_HOOK_INIT(task_setpgid, selinux_task_setpgid),
+	LSM_HOOK_INIT(task_getpgid, selinux_task_getpgid),
+	LSM_HOOK_INIT(task_getsid, selinux_task_getsid),
+	LSM_HOOK_INIT(task_getsecid, selinux_task_getsecid),
+	LSM_HOOK_INIT(task_setnice, selinux_task_setnice),
+	LSM_HOOK_INIT(task_setioprio, selinux_task_setioprio),
+	LSM_HOOK_INIT(task_getioprio, selinux_task_getioprio),
+	LSM_HOOK_INIT(task_setrlimit, selinux_task_setrlimit),
+	LSM_HOOK_INIT(task_setscheduler, selinux_task_setscheduler),
+	LSM_HOOK_INIT(task_getscheduler, selinux_task_getscheduler),
+	LSM_HOOK_INIT(task_movememory, selinux_task_movememory),
+	LSM_HOOK_INIT(task_kill, selinux_task_kill),
+	LSM_HOOK_INIT(task_wait, selinux_task_wait),
+	LSM_HOOK_INIT(task_to_inode, selinux_task_to_inode),
 
-	.ipc_permission =		selinux_ipc_permission,
-	.ipc_getsecid =			selinux_ipc_getsecid,
+	LSM_HOOK_INIT(ipc_permission, selinux_ipc_permission),
+	LSM_HOOK_INIT(ipc_getsecid, selinux_ipc_getsecid),
 
-	.msg_msg_alloc_security =	selinux_msg_msg_alloc_security,
-	.msg_msg_free_security =	selinux_msg_msg_free_security,
+	LSM_HOOK_INIT(msg_msg_alloc_security, selinux_msg_msg_alloc_security),
+	LSM_HOOK_INIT(msg_msg_free_security, selinux_msg_msg_free_security),
 
-	.msg_queue_alloc_security =	selinux_msg_queue_alloc_security,
-	.msg_queue_free_security =	selinux_msg_queue_free_security,
-	.msg_queue_associate =		selinux_msg_queue_associate,
-	.msg_queue_msgctl =		selinux_msg_queue_msgctl,
-	.msg_queue_msgsnd =		selinux_msg_queue_msgsnd,
-	.msg_queue_msgrcv =		selinux_msg_queue_msgrcv,
+	LSM_HOOK_INIT(msg_queue_alloc_security,
+			selinux_msg_queue_alloc_security),
+	LSM_HOOK_INIT(msg_queue_free_security, selinux_msg_queue_free_security),
+	LSM_HOOK_INIT(msg_queue_associate, selinux_msg_queue_associate),
+	LSM_HOOK_INIT(msg_queue_msgctl, selinux_msg_queue_msgctl),
+	LSM_HOOK_INIT(msg_queue_msgsnd, selinux_msg_queue_msgsnd),
+	LSM_HOOK_INIT(msg_queue_msgrcv, selinux_msg_queue_msgrcv),
 
-	.shm_alloc_security =		selinux_shm_alloc_security,
-	.shm_free_security =		selinux_shm_free_security,
-	.shm_associate =		selinux_shm_associate,
-	.shm_shmctl =			selinux_shm_shmctl,
-	.shm_shmat =			selinux_shm_shmat,
+	LSM_HOOK_INIT(shm_alloc_security, selinux_shm_alloc_security),
+	LSM_HOOK_INIT(shm_free_security, selinux_shm_free_security),
+	LSM_HOOK_INIT(shm_associate, selinux_shm_associate),
+	LSM_HOOK_INIT(shm_shmctl, selinux_shm_shmctl),
+	LSM_HOOK_INIT(shm_shmat, selinux_shm_shmat),
 
-	.sem_alloc_security =		selinux_sem_alloc_security,
-	.sem_free_security =		selinux_sem_free_security,
-	.sem_associate =		selinux_sem_associate,
-	.sem_semctl =			selinux_sem_semctl,
-	.sem_semop =			selinux_sem_semop,
+	LSM_HOOK_INIT(sem_alloc_security, selinux_sem_alloc_security),
+	LSM_HOOK_INIT(sem_free_security, selinux_sem_free_security),
+	LSM_HOOK_INIT(sem_associate, selinux_sem_associate),
+	LSM_HOOK_INIT(sem_semctl, selinux_sem_semctl),
+	LSM_HOOK_INIT(sem_semop, selinux_sem_semop),
 
-	.d_instantiate =		selinux_d_instantiate,
+	LSM_HOOK_INIT(d_instantiate, selinux_d_instantiate),
 
-	.getprocattr =			selinux_getprocattr,
-	.setprocattr =			selinux_setprocattr,
+	LSM_HOOK_INIT(getprocattr, selinux_getprocattr),
+	LSM_HOOK_INIT(setprocattr, selinux_setprocattr),
 
-	.ismaclabel =			selinux_ismaclabel,
-	.secid_to_secctx =		selinux_secid_to_secctx,
-	.secctx_to_secid =		selinux_secctx_to_secid,
-	.release_secctx =		selinux_release_secctx,
-	.inode_notifysecctx =		selinux_inode_notifysecctx,
-	.inode_setsecctx =		selinux_inode_setsecctx,
-	.inode_getsecctx =		selinux_inode_getsecctx,
+	LSM_HOOK_INIT(ismaclabel, selinux_ismaclabel),
+	LSM_HOOK_INIT(secid_to_secctx, selinux_secid_to_secctx),
+	LSM_HOOK_INIT(secctx_to_secid, selinux_secctx_to_secid),
+	LSM_HOOK_INIT(release_secctx, selinux_release_secctx),
+	LSM_HOOK_INIT(inode_notifysecctx, selinux_inode_notifysecctx),
+	LSM_HOOK_INIT(inode_setsecctx, selinux_inode_setsecctx),
+	LSM_HOOK_INIT(inode_getsecctx, selinux_inode_getsecctx),
 
-	.unix_stream_connect =		selinux_socket_unix_stream_connect,
-	.unix_may_send =		selinux_socket_unix_may_send,
+	LSM_HOOK_INIT(unix_stream_connect, selinux_socket_unix_stream_connect),
+	LSM_HOOK_INIT(unix_may_send, selinux_socket_unix_may_send),
 
-	.socket_create =		selinux_socket_create,
-	.socket_post_create =		selinux_socket_post_create,
-	.socket_bind =			selinux_socket_bind,
-	.socket_connect =		selinux_socket_connect,
-	.socket_listen =		selinux_socket_listen,
-	.socket_accept =		selinux_socket_accept,
-	.socket_sendmsg =		selinux_socket_sendmsg,
-	.socket_recvmsg =		selinux_socket_recvmsg,
-	.socket_getsockname =		selinux_socket_getsockname,
-	.socket_getpeername =		selinux_socket_getpeername,
-	.socket_getsockopt =		selinux_socket_getsockopt,
-	.socket_setsockopt =		selinux_socket_setsockopt,
-	.socket_shutdown =		selinux_socket_shutdown,
-	.socket_sock_rcv_skb =		selinux_socket_sock_rcv_skb,
-	.socket_getpeersec_stream =	selinux_socket_getpeersec_stream,
-	.socket_getpeersec_dgram =	selinux_socket_getpeersec_dgram,
-	.sk_alloc_security =		selinux_sk_alloc_security,
-	.sk_free_security =		selinux_sk_free_security,
-	.sk_clone_security =		selinux_sk_clone_security,
-	.sk_getsecid =			selinux_sk_getsecid,
-	.sock_graft =			selinux_sock_graft,
-	.inet_conn_request =		selinux_inet_conn_request,
-	.inet_csk_clone =		selinux_inet_csk_clone,
-	.inet_conn_established =	selinux_inet_conn_established,
-	.secmark_relabel_packet =	selinux_secmark_relabel_packet,
-	.secmark_refcount_inc =		selinux_secmark_refcount_inc,
-	.secmark_refcount_dec =		selinux_secmark_refcount_dec,
-	.req_classify_flow =		selinux_req_classify_flow,
-	.tun_dev_alloc_security =	selinux_tun_dev_alloc_security,
-	.tun_dev_free_security =	selinux_tun_dev_free_security,
-	.tun_dev_create =		selinux_tun_dev_create,
-	.tun_dev_attach_queue =		selinux_tun_dev_attach_queue,
-	.tun_dev_attach =		selinux_tun_dev_attach,
-	.tun_dev_open =			selinux_tun_dev_open,
+	LSM_HOOK_INIT(socket_create, selinux_socket_create),
+	LSM_HOOK_INIT(socket_post_create, selinux_socket_post_create),
+	LSM_HOOK_INIT(socket_bind, selinux_socket_bind),
+	LSM_HOOK_INIT(socket_connect, selinux_socket_connect),
+	LSM_HOOK_INIT(socket_listen, selinux_socket_listen),
+	LSM_HOOK_INIT(socket_accept, selinux_socket_accept),
+	LSM_HOOK_INIT(socket_sendmsg, selinux_socket_sendmsg),
+	LSM_HOOK_INIT(socket_recvmsg, selinux_socket_recvmsg),
+	LSM_HOOK_INIT(socket_getsockname, selinux_socket_getsockname),
+	LSM_HOOK_INIT(socket_getpeername, selinux_socket_getpeername),
+	LSM_HOOK_INIT(socket_getsockopt, selinux_socket_getsockopt),
+	LSM_HOOK_INIT(socket_setsockopt, selinux_socket_setsockopt),
+	LSM_HOOK_INIT(socket_shutdown, selinux_socket_shutdown),
+	LSM_HOOK_INIT(socket_sock_rcv_skb, selinux_socket_sock_rcv_skb),
+	LSM_HOOK_INIT(socket_getpeersec_stream,
+			selinux_socket_getpeersec_stream),
+	LSM_HOOK_INIT(socket_getpeersec_dgram, selinux_socket_getpeersec_dgram),
+	LSM_HOOK_INIT(sk_alloc_security, selinux_sk_alloc_security),
+	LSM_HOOK_INIT(sk_free_security, selinux_sk_free_security),
+	LSM_HOOK_INIT(sk_clone_security, selinux_sk_clone_security),
+	LSM_HOOK_INIT(sk_getsecid, selinux_sk_getsecid),
+	LSM_HOOK_INIT(sock_graft, selinux_sock_graft),
+	LSM_HOOK_INIT(inet_conn_request, selinux_inet_conn_request),
+	LSM_HOOK_INIT(inet_csk_clone, selinux_inet_csk_clone),
+	LSM_HOOK_INIT(inet_conn_established, selinux_inet_conn_established),
+	LSM_HOOK_INIT(secmark_relabel_packet, selinux_secmark_relabel_packet),
+	LSM_HOOK_INIT(secmark_refcount_inc, selinux_secmark_refcount_inc),
+	LSM_HOOK_INIT(secmark_refcount_dec, selinux_secmark_refcount_dec),
+	LSM_HOOK_INIT(req_classify_flow, selinux_req_classify_flow),
+	LSM_HOOK_INIT(tun_dev_alloc_security, selinux_tun_dev_alloc_security),
+	LSM_HOOK_INIT(tun_dev_free_security, selinux_tun_dev_free_security),
+	LSM_HOOK_INIT(tun_dev_create, selinux_tun_dev_create),
+	LSM_HOOK_INIT(tun_dev_attach_queue, selinux_tun_dev_attach_queue),
+	LSM_HOOK_INIT(tun_dev_attach, selinux_tun_dev_attach),
+	LSM_HOOK_INIT(tun_dev_open, selinux_tun_dev_open),
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
-	.xfrm_policy_alloc_security =	selinux_xfrm_policy_alloc,
-	.xfrm_policy_clone_security =	selinux_xfrm_policy_clone,
-	.xfrm_policy_free_security =	selinux_xfrm_policy_free,
-	.xfrm_policy_delete_security =	selinux_xfrm_policy_delete,
-	.xfrm_state_alloc =		selinux_xfrm_state_alloc,
-	.xfrm_state_alloc_acquire =	selinux_xfrm_state_alloc_acquire,
-	.xfrm_state_free_security =	selinux_xfrm_state_free,
-	.xfrm_state_delete_security =	selinux_xfrm_state_delete,
-	.xfrm_policy_lookup =		selinux_xfrm_policy_lookup,
-	.xfrm_state_pol_flow_match =	selinux_xfrm_state_pol_flow_match,
-	.xfrm_decode_session =		selinux_xfrm_decode_session,
+	LSM_HOOK_INIT(xfrm_policy_alloc_security, selinux_xfrm_policy_alloc),
+	LSM_HOOK_INIT(xfrm_policy_clone_security, selinux_xfrm_policy_clone),
+	LSM_HOOK_INIT(xfrm_policy_free_security, selinux_xfrm_policy_free),
+	LSM_HOOK_INIT(xfrm_policy_delete_security, selinux_xfrm_policy_delete),
+	LSM_HOOK_INIT(xfrm_state_alloc, selinux_xfrm_state_alloc),
+	LSM_HOOK_INIT(xfrm_state_alloc_acquire,
+			selinux_xfrm_state_alloc_acquire),
+	LSM_HOOK_INIT(xfrm_state_free_security, selinux_xfrm_state_free),
+	LSM_HOOK_INIT(xfrm_state_delete_security, selinux_xfrm_state_delete),
+	LSM_HOOK_INIT(xfrm_policy_lookup, selinux_xfrm_policy_lookup),
+	LSM_HOOK_INIT(xfrm_state_pol_flow_match,
+			selinux_xfrm_state_pol_flow_match),
+	LSM_HOOK_INIT(xfrm_decode_session, selinux_xfrm_decode_session),
 #endif
 
 #ifdef CONFIG_KEYS
-	.key_alloc =			selinux_key_alloc,
-	.key_free =			selinux_key_free,
-	.key_permission =		selinux_key_permission,
-	.key_getsecurity =		selinux_key_getsecurity,
+	LSM_HOOK_INIT(key_alloc, selinux_key_alloc),
+	LSM_HOOK_INIT(key_free, selinux_key_free),
+	LSM_HOOK_INIT(key_permission, selinux_key_permission),
+	LSM_HOOK_INIT(key_getsecurity, selinux_key_getsecurity),
 #endif
 
 #ifdef CONFIG_AUDIT
-	.audit_rule_init =		selinux_audit_rule_init,
-	.audit_rule_known =		selinux_audit_rule_known,
-	.audit_rule_match =		selinux_audit_rule_match,
-	.audit_rule_free =		selinux_audit_rule_free,
+	LSM_HOOK_INIT(audit_rule_init, selinux_audit_rule_init),
+	LSM_HOOK_INIT(audit_rule_known, selinux_audit_rule_known),
+	LSM_HOOK_INIT(audit_rule_match, selinux_audit_rule_match),
+	LSM_HOOK_INIT(audit_rule_free, selinux_audit_rule_free),
 #endif
 };
 

security/smack/smack_lsm.c

···
 }
 
 struct security_operations smack_ops = {
-	.name =				"smack",
+	LSM_HOOK_INIT(name, "smack"),
 
-	.ptrace_access_check =		smack_ptrace_access_check,
-	.ptrace_traceme =		smack_ptrace_traceme,
-	.syslog = 			smack_syslog,
+	LSM_HOOK_INIT(ptrace_access_check, smack_ptrace_access_check),
+	LSM_HOOK_INIT(ptrace_traceme, smack_ptrace_traceme),
+	LSM_HOOK_INIT(syslog, smack_syslog),
 
-	.sb_alloc_security = 		smack_sb_alloc_security,
-	.sb_free_security = 		smack_sb_free_security,
-	.sb_copy_data = 		smack_sb_copy_data,
-	.sb_kern_mount = 		smack_sb_kern_mount,
-	.sb_statfs = 			smack_sb_statfs,
+	LSM_HOOK_INIT(sb_alloc_security, smack_sb_alloc_security),
+	LSM_HOOK_INIT(sb_free_security, smack_sb_free_security),
+	LSM_HOOK_INIT(sb_copy_data, smack_sb_copy_data),
+	LSM_HOOK_INIT(sb_kern_mount, smack_sb_kern_mount),
+	LSM_HOOK_INIT(sb_statfs, smack_sb_statfs),
 
-	.bprm_set_creds =		smack_bprm_set_creds,
-	.bprm_committing_creds =	smack_bprm_committing_creds,
-	.bprm_secureexec =		smack_bprm_secureexec,
+	LSM_HOOK_INIT(bprm_set_creds, smack_bprm_set_creds),
+	LSM_HOOK_INIT(bprm_committing_creds, smack_bprm_committing_creds),
+	LSM_HOOK_INIT(bprm_secureexec, smack_bprm_secureexec),
 
-	.inode_alloc_security = 	smack_inode_alloc_security,
-	.inode_free_security = 		smack_inode_free_security,
-	.inode_init_security = 		smack_inode_init_security,
-	.inode_link = 			smack_inode_link,
-	.inode_unlink = 		smack_inode_unlink,
-	.inode_rmdir = 			smack_inode_rmdir,
-	.inode_rename = 		smack_inode_rename,
-	.inode_permission = 		smack_inode_permission,
-	.inode_setattr = 		smack_inode_setattr,
-	.inode_getattr = 		smack_inode_getattr,
-	.inode_setxattr = 		smack_inode_setxattr,
-	.inode_post_setxattr = 		smack_inode_post_setxattr,
-	.inode_getxattr = 		smack_inode_getxattr,
-	.inode_removexattr = 		smack_inode_removexattr,
-	.inode_getsecurity = 		smack_inode_getsecurity,
-	.inode_setsecurity = 		smack_inode_setsecurity,
-	.inode_listsecurity = 		smack_inode_listsecurity,
-	.inode_getsecid =		smack_inode_getsecid,
+	LSM_HOOK_INIT(inode_alloc_security, smack_inode_alloc_security),
+	LSM_HOOK_INIT(inode_free_security, smack_inode_free_security),
+	LSM_HOOK_INIT(inode_init_security, smack_inode_init_security),
+	LSM_HOOK_INIT(inode_link, smack_inode_link),
+	LSM_HOOK_INIT(inode_unlink, smack_inode_unlink),
+	LSM_HOOK_INIT(inode_rmdir, smack_inode_rmdir),
+	LSM_HOOK_INIT(inode_rename, smack_inode_rename),
+	LSM_HOOK_INIT(inode_permission, smack_inode_permission),
+	LSM_HOOK_INIT(inode_setattr, smack_inode_setattr),
+	LSM_HOOK_INIT(inode_getattr, smack_inode_getattr),
+	LSM_HOOK_INIT(inode_setxattr, smack_inode_setxattr),
+	LSM_HOOK_INIT(inode_post_setxattr, smack_inode_post_setxattr),
+	LSM_HOOK_INIT(inode_getxattr, smack_inode_getxattr),
+	LSM_HOOK_INIT(inode_removexattr, smack_inode_removexattr),
+	LSM_HOOK_INIT(inode_getsecurity, smack_inode_getsecurity),
+	LSM_HOOK_INIT(inode_setsecurity, smack_inode_setsecurity),
+	LSM_HOOK_INIT(inode_listsecurity, smack_inode_listsecurity),
+	LSM_HOOK_INIT(inode_getsecid, smack_inode_getsecid),
 
-	.file_permission = 		smack_file_permission,
-	.file_alloc_security = 		smack_file_alloc_security,
-	.file_free_security = 		smack_file_free_security,
-	.file_ioctl = 			smack_file_ioctl,
-	.file_lock = 			smack_file_lock,
-	.file_fcntl = 			smack_file_fcntl,
-	.mmap_file =			smack_mmap_file,
-	.mmap_addr =			cap_mmap_addr,
-	.file_set_fowner = 		smack_file_set_fowner,
-	.file_send_sigiotask = 		smack_file_send_sigiotask,
-	.file_receive = 		smack_file_receive,
+	LSM_HOOK_INIT(file_permission, smack_file_permission),
+	LSM_HOOK_INIT(file_alloc_security, smack_file_alloc_security),
+	LSM_HOOK_INIT(file_free_security, smack_file_free_security),
+	LSM_HOOK_INIT(file_ioctl, smack_file_ioctl),
+	LSM_HOOK_INIT(file_lock, smack_file_lock),
+	LSM_HOOK_INIT(file_fcntl, smack_file_fcntl),
+	LSM_HOOK_INIT(mmap_file, smack_mmap_file),
+	LSM_HOOK_INIT(mmap_addr, cap_mmap_addr),
+	LSM_HOOK_INIT(file_set_fowner, smack_file_set_fowner),
+	LSM_HOOK_INIT(file_send_sigiotask, smack_file_send_sigiotask),
+	LSM_HOOK_INIT(file_receive, smack_file_receive),
 
-	.file_open =			smack_file_open,
+	LSM_HOOK_INIT(file_open, smack_file_open),
 
-	.cred_alloc_blank =		smack_cred_alloc_blank,
-	.cred_free =			smack_cred_free,
-	.cred_prepare =			smack_cred_prepare,
-	.cred_transfer =		smack_cred_transfer,
-	.kernel_act_as =		smack_kernel_act_as,
-	.kernel_create_files_as =	smack_kernel_create_files_as,
-	.task_setpgid = 		smack_task_setpgid,
-	.task_getpgid = 		smack_task_getpgid,
-	.task_getsid = 			smack_task_getsid,
-	.task_getsecid = 		smack_task_getsecid,
-	.task_setnice = 		smack_task_setnice,
-	.task_setioprio = 		smack_task_setioprio,
-	.task_getioprio = 		smack_task_getioprio,
-	.task_setscheduler = 		smack_task_setscheduler,
-	.task_getscheduler = 		smack_task_getscheduler,
-	.task_movememory = 		smack_task_movememory,
-	.task_kill = 			smack_task_kill,
-	.task_wait = 			smack_task_wait,
-	.task_to_inode = 		smack_task_to_inode,
+	LSM_HOOK_INIT(cred_alloc_blank, smack_cred_alloc_blank),
+	LSM_HOOK_INIT(cred_free, smack_cred_free),
+	LSM_HOOK_INIT(cred_prepare, smack_cred_prepare),
+	LSM_HOOK_INIT(cred_transfer, smack_cred_transfer),
+	LSM_HOOK_INIT(kernel_act_as, smack_kernel_act_as),
+	LSM_HOOK_INIT(kernel_create_files_as, smack_kernel_create_files_as),
+	LSM_HOOK_INIT(task_setpgid, smack_task_setpgid),
+	LSM_HOOK_INIT(task_getpgid, smack_task_getpgid),
+	LSM_HOOK_INIT(task_getsid, smack_task_getsid),
+	LSM_HOOK_INIT(task_getsecid, smack_task_getsecid),
+	LSM_HOOK_INIT(task_setnice, smack_task_setnice),
+	LSM_HOOK_INIT(task_setioprio, smack_task_setioprio),
+	LSM_HOOK_INIT(task_getioprio, smack_task_getioprio),
+	LSM_HOOK_INIT(task_setscheduler, smack_task_setscheduler),
+	LSM_HOOK_INIT(task_getscheduler, smack_task_getscheduler),
+	LSM_HOOK_INIT(task_movememory, smack_task_movememory),
+	LSM_HOOK_INIT(task_kill, smack_task_kill),
+	LSM_HOOK_INIT(task_wait, smack_task_wait),
+	LSM_HOOK_INIT(task_to_inode, smack_task_to_inode),
 
-	.ipc_permission = 		smack_ipc_permission,
-	.ipc_getsecid =			smack_ipc_getsecid,
+	LSM_HOOK_INIT(ipc_permission, smack_ipc_permission),
+	LSM_HOOK_INIT(ipc_getsecid, smack_ipc_getsecid),
 
-	.msg_msg_alloc_security = 	smack_msg_msg_alloc_security,
-	.msg_msg_free_security = 	smack_msg_msg_free_security,
+	LSM_HOOK_INIT(msg_msg_alloc_security, smack_msg_msg_alloc_security),
+	LSM_HOOK_INIT(msg_msg_free_security, smack_msg_msg_free_security),
 
-	.msg_queue_alloc_security = 	smack_msg_queue_alloc_security,
-	.msg_queue_free_security = 	smack_msg_queue_free_security,
-	.msg_queue_associate = 		smack_msg_queue_associate,
-	.msg_queue_msgctl = 		smack_msg_queue_msgctl,
-	.msg_queue_msgsnd = 		smack_msg_queue_msgsnd,
-	.msg_queue_msgrcv = 		smack_msg_queue_msgrcv,
+	LSM_HOOK_INIT(msg_queue_alloc_security, smack_msg_queue_alloc_security),
+	LSM_HOOK_INIT(msg_queue_free_security, smack_msg_queue_free_security),
+	LSM_HOOK_INIT(msg_queue_associate, smack_msg_queue_associate),
+	LSM_HOOK_INIT(msg_queue_msgctl, smack_msg_queue_msgctl),
+	LSM_HOOK_INIT(msg_queue_msgsnd, smack_msg_queue_msgsnd),
+	LSM_HOOK_INIT(msg_queue_msgrcv, smack_msg_queue_msgrcv),
 
-	.shm_alloc_security = 		smack_shm_alloc_security,
-	.shm_free_security = 		smack_shm_free_security,
-	.shm_associate = 		smack_shm_associate,
-	.shm_shmctl = 			smack_shm_shmctl,
-	.shm_shmat = 			smack_shm_shmat,
+	LSM_HOOK_INIT(shm_alloc_security, smack_shm_alloc_security),
+	LSM_HOOK_INIT(shm_free_security, smack_shm_free_security),
+	LSM_HOOK_INIT(shm_associate, smack_shm_associate),
+	LSM_HOOK_INIT(shm_shmctl, smack_shm_shmctl),
+	LSM_HOOK_INIT(shm_shmat, smack_shm_shmat),
 
-	.sem_alloc_security = 		smack_sem_alloc_security,
-	.sem_free_security = 		smack_sem_free_security,
-	.sem_associate = 		smack_sem_associate,
-	.sem_semctl = 			smack_sem_semctl,
-	.sem_semop = 			smack_sem_semop,
+	LSM_HOOK_INIT(sem_alloc_security, smack_sem_alloc_security),
+	LSM_HOOK_INIT(sem_free_security, smack_sem_free_security),
+	LSM_HOOK_INIT(sem_associate, smack_sem_associate),
+	LSM_HOOK_INIT(sem_semctl, smack_sem_semctl),
+	LSM_HOOK_INIT(sem_semop, smack_sem_semop),
 
-	.d_instantiate = 		smack_d_instantiate,
+	LSM_HOOK_INIT(d_instantiate, smack_d_instantiate),
 
-	.getprocattr = 			smack_getprocattr,
-	.setprocattr = 			smack_setprocattr,
+	LSM_HOOK_INIT(getprocattr, smack_getprocattr),
+	LSM_HOOK_INIT(setprocattr, smack_setprocattr),
 
-	.unix_stream_connect = 		smack_unix_stream_connect,
-	.unix_may_send = 		smack_unix_may_send,
+	LSM_HOOK_INIT(unix_stream_connect, smack_unix_stream_connect),
+	LSM_HOOK_INIT(unix_may_send, smack_unix_may_send),
 
-	.socket_post_create = 		smack_socket_post_create,
+	LSM_HOOK_INIT(socket_post_create, smack_socket_post_create),
 #ifndef CONFIG_SECURITY_SMACK_NETFILTER
-	.socket_bind =			smack_socket_bind,
+	LSM_HOOK_INIT(socket_bind, smack_socket_bind),
 #endif /* CONFIG_SECURITY_SMACK_NETFILTER */
-	.socket_connect =		smack_socket_connect,
-	.socket_sendmsg =		smack_socket_sendmsg,
-	.socket_sock_rcv_skb = 		smack_socket_sock_rcv_skb,
-	.socket_getpeersec_stream =	smack_socket_getpeersec_stream,
-	.socket_getpeersec_dgram =	smack_socket_getpeersec_dgram,
-	.sk_alloc_security = 		smack_sk_alloc_security,
-	.sk_free_security = 		smack_sk_free_security,
-	.sock_graft = 			smack_sock_graft,
-	.inet_conn_request = 		smack_inet_conn_request,
-	.inet_csk_clone =		smack_inet_csk_clone,
+	LSM_HOOK_INIT(socket_connect, smack_socket_connect),
+	LSM_HOOK_INIT(socket_sendmsg, smack_socket_sendmsg),
+	LSM_HOOK_INIT(socket_sock_rcv_skb, smack_socket_sock_rcv_skb),
+	LSM_HOOK_INIT(socket_getpeersec_stream, smack_socket_getpeersec_stream),
+	LSM_HOOK_INIT(socket_getpeersec_dgram, smack_socket_getpeersec_dgram),
+	LSM_HOOK_INIT(sk_alloc_security, smack_sk_alloc_security),
+	LSM_HOOK_INIT(sk_free_security, smack_sk_free_security),
+	LSM_HOOK_INIT(sock_graft, smack_sock_graft),
+	LSM_HOOK_INIT(inet_conn_request, smack_inet_conn_request),
+	LSM_HOOK_INIT(inet_csk_clone, smack_inet_csk_clone),
 
  /* key management security hooks */
 #ifdef CONFIG_KEYS
-	.key_alloc = 			smack_key_alloc,
-	.key_free = 			smack_key_free,
-	.key_permission = 		smack_key_permission,
-	.key_getsecurity =		smack_key_getsecurity,
+	LSM_HOOK_INIT(key_alloc, smack_key_alloc),
+	LSM_HOOK_INIT(key_free, smack_key_free),
+	LSM_HOOK_INIT(key_permission, smack_key_permission),
+	LSM_HOOK_INIT(key_getsecurity, smack_key_getsecurity),
 #endif /* CONFIG_KEYS */
 
  /* Audit hooks */
 #ifdef CONFIG_AUDIT
-	.audit_rule_init =		smack_audit_rule_init,
-	.audit_rule_known =		smack_audit_rule_known,
-	.audit_rule_match =		smack_audit_rule_match,
-	.audit_rule_free =		smack_audit_rule_free,
+	LSM_HOOK_INIT(audit_rule_init, smack_audit_rule_init),
+	LSM_HOOK_INIT(audit_rule_known, smack_audit_rule_known),
+	LSM_HOOK_INIT(audit_rule_match, smack_audit_rule_match),
+	LSM_HOOK_INIT(audit_rule_free, smack_audit_rule_free),
 #endif /* CONFIG_AUDIT */
 
-	.ismaclabel =			smack_ismaclabel,
-	.secid_to_secctx = 		smack_secid_to_secctx,
-	.secctx_to_secid = 		smack_secctx_to_secid,
-	.release_secctx = 		smack_release_secctx,
-	.inode_notifysecctx =		smack_inode_notifysecctx,
-	.inode_setsecctx =		smack_inode_setsecctx,
-	.inode_getsecctx =		smack_inode_getsecctx,
+	LSM_HOOK_INIT(ismaclabel, smack_ismaclabel),
+	LSM_HOOK_INIT(secid_to_secctx, smack_secid_to_secctx),
+	LSM_HOOK_INIT(secctx_to_secid, smack_secctx_to_secid),
+	LSM_HOOK_INIT(release_secctx, smack_release_secctx),
+	LSM_HOOK_INIT(inode_notifysecctx, smack_inode_notifysecctx),
+	LSM_HOOK_INIT(inode_setsecctx, smack_inode_setsecctx),
+	LSM_HOOK_INIT(inode_getsecctx, smack_inode_getsecctx),
 };
 
 

security/tomoyo/tomoyo.c

···
  * registering TOMOYO.
  */
 static struct security_operations tomoyo_security_ops = {
-	.name                = "tomoyo",
-	.cred_alloc_blank    = tomoyo_cred_alloc_blank,
-	.cred_prepare        = tomoyo_cred_prepare,
-	.cred_transfer	     = tomoyo_cred_transfer,
-	.cred_free           = tomoyo_cred_free,
-	.bprm_set_creds      = tomoyo_bprm_set_creds,
-	.bprm_check_security = tomoyo_bprm_check_security,
-	.file_fcntl          = tomoyo_file_fcntl,
-	.file_open           = tomoyo_file_open,
-	.path_truncate       = tomoyo_path_truncate,
-	.path_unlink         = tomoyo_path_unlink,
-	.path_mkdir          = tomoyo_path_mkdir,
-	.path_rmdir          = tomoyo_path_rmdir,
-	.path_symlink        = tomoyo_path_symlink,
-	.path_mknod          = tomoyo_path_mknod,
-	.path_link           = tomoyo_path_link,
-	.path_rename         = tomoyo_path_rename,
-	.inode_getattr       = tomoyo_inode_getattr,
-	.file_ioctl          = tomoyo_file_ioctl,
-	.path_chmod          = tomoyo_path_chmod,
-	.path_chown          = tomoyo_path_chown,
-	.path_chroot         = tomoyo_path_chroot,
-	.sb_mount            = tomoyo_sb_mount,
-	.sb_umount           = tomoyo_sb_umount,
-	.sb_pivotroot        = tomoyo_sb_pivotroot,
-	.socket_bind         = tomoyo_socket_bind,
-	.socket_connect      = tomoyo_socket_connect,
-	.socket_listen       = tomoyo_socket_listen,
-	.socket_sendmsg      = tomoyo_socket_sendmsg,
+	LSM_HOOK_INIT(name, "tomoyo"),
+	LSM_HOOK_INIT(cred_alloc_blank, tomoyo_cred_alloc_blank),
+	LSM_HOOK_INIT(cred_prepare, tomoyo_cred_prepare),
+	LSM_HOOK_INIT(cred_transfer, tomoyo_cred_transfer),
+	LSM_HOOK_INIT(cred_free, tomoyo_cred_free),
+	LSM_HOOK_INIT(bprm_set_creds, tomoyo_bprm_set_creds),
+	LSM_HOOK_INIT(bprm_check_security, tomoyo_bprm_check_security),
+	LSM_HOOK_INIT(file_fcntl, tomoyo_file_fcntl),
+	LSM_HOOK_INIT(file_open, tomoyo_file_open),
+	LSM_HOOK_INIT(path_truncate, tomoyo_path_truncate),
+	LSM_HOOK_INIT(path_unlink, tomoyo_path_unlink),
+	LSM_HOOK_INIT(path_mkdir, tomoyo_path_mkdir),
+	LSM_HOOK_INIT(path_rmdir, tomoyo_path_rmdir),
+	LSM_HOOK_INIT(path_symlink, tomoyo_path_symlink),
+	LSM_HOOK_INIT(path_mknod, tomoyo_path_mknod),
+	LSM_HOOK_INIT(path_link, tomoyo_path_link),
+	LSM_HOOK_INIT(path_rename, tomoyo_path_rename),
+	LSM_HOOK_INIT(inode_getattr, tomoyo_inode_getattr),
+	LSM_HOOK_INIT(file_ioctl, tomoyo_file_ioctl),
+	LSM_HOOK_INIT(path_chmod, tomoyo_path_chmod),
+	LSM_HOOK_INIT(path_chown, tomoyo_path_chown),
+	LSM_HOOK_INIT(path_chroot, tomoyo_path_chroot),
+	LSM_HOOK_INIT(sb_mount, tomoyo_sb_mount),
+	LSM_HOOK_INIT(sb_umount, tomoyo_sb_umount),
+	LSM_HOOK_INIT(sb_pivotroot, tomoyo_sb_pivotroot),
+	LSM_HOOK_INIT(socket_bind, tomoyo_socket_bind),
+	LSM_HOOK_INIT(socket_connect, tomoyo_socket_connect),
+	LSM_HOOK_INIT(socket_listen, tomoyo_socket_listen),
+	LSM_HOOK_INIT(socket_sendmsg, tomoyo_socket_sendmsg),
 };
 
 /* Lock for GC. */

security/yama/yama_lsm.c

···
 
 #ifndef CONFIG_SECURITY_YAMA_STACKED
 static struct security_operations yama_ops = {
-	.name =			"yama",
+	LSM_HOOK_INIT(name, "yama"),
 
-	.ptrace_access_check =	yama_ptrace_access_check,
-	.ptrace_traceme =	yama_ptrace_traceme,
-	.task_prctl =		yama_task_prctl,
-	.task_free =		yama_task_free,
+	LSM_HOOK_INIT(ptrace_access_check, yama_ptrace_access_check),
+	LSM_HOOK_INIT(ptrace_traceme, yama_ptrace_traceme),
+	LSM_HOOK_INIT(task_prctl, yama_task_prctl),
+	LSM_HOOK_INIT(task_free, yama_task_free),
 };
 #endif