2 * Stub functions for the default security function pointers in case no
3 * security model is loaded.
5 * Copyright (C) 2001 WireX Communications, Inc <chris@wirex.com>
6 * Copyright (C) 2001-2002 Greg Kroah-Hartman <greg@kroah.com>
7 * Copyright (C) 2001 Networks Associates Technology, Inc <ssmalley@nai.com>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
17 #include <linux/capability.h>
18 #include <linux/kernel.h>
19 #include <linux/mman.h>
20 #include <linux/pagemap.h>
21 #include <linux/swap.h>
22 #include <linux/security.h>
23 #include <linux/skbuff.h>
24 #include <linux/netlink.h>
26 #include <linux/xattr.h>
27 #include <linux/hugetlb.h>
28 #include <linux/ptrace.h>
29 #include <linux/file.h>
31 static int dummy_ptrace (struct task_struct *parent, struct task_struct *child)
36 static int dummy_capget (struct task_struct *target, kernel_cap_t * effective,
37 kernel_cap_t * inheritable, kernel_cap_t * permitted)
39 *effective = *inheritable = *permitted = 0;
40 if (!issecure(SECURE_NOROOT)) {
41 if (target->euid == 0) {
42 *permitted |= (~0 & ~CAP_FS_MASK);
43 *effective |= (~0 & ~CAP_TO_MASK(CAP_SETPCAP) & ~CAP_FS_MASK);
45 if (target->fsuid == 0) {
46 *permitted |= CAP_FS_MASK;
47 *effective |= CAP_FS_MASK;
53 static int dummy_capset_check (struct task_struct *target,
54 kernel_cap_t * effective,
55 kernel_cap_t * inheritable,
56 kernel_cap_t * permitted)
61 static void dummy_capset_set (struct task_struct *target,
62 kernel_cap_t * effective,
63 kernel_cap_t * inheritable,
64 kernel_cap_t * permitted)
69 static int dummy_acct (struct file *file)
74 static int dummy_capable (struct task_struct *tsk, int cap)
76 if (cap_raised (tsk->cap_effective, cap))
81 static int dummy_sysctl (ctl_table * table, int op)
86 static int dummy_quotactl (int cmds, int type, int id, struct super_block *sb)
91 static int dummy_quota_on (struct dentry *dentry)
96 static int dummy_syslog (int type)
98 if ((type != 3 && type != 10) && current->euid)
103 static int dummy_settime(struct timespec *ts, struct timezone *tz)
105 if (!capable(CAP_SYS_TIME))
110 static int dummy_vm_enough_memory(struct mm_struct *mm, long pages)
112 int cap_sys_admin = 0;
114 if (dummy_capable(current, CAP_SYS_ADMIN) == 0)
116 return __vm_enough_memory(mm, pages, cap_sys_admin);
119 static int dummy_bprm_alloc_security (struct linux_binprm *bprm)
124 static void dummy_bprm_free_security (struct linux_binprm *bprm)
129 static void dummy_bprm_apply_creds (struct linux_binprm *bprm, int unsafe)
131 if (bprm->e_uid != current->uid || bprm->e_gid != current->gid) {
132 set_dumpable(current->mm, suid_dumpable);
134 if ((unsafe & ~LSM_UNSAFE_PTRACE_CAP) && !capable(CAP_SETUID)) {
135 bprm->e_uid = current->uid;
136 bprm->e_gid = current->gid;
140 current->suid = current->euid = current->fsuid = bprm->e_uid;
141 current->sgid = current->egid = current->fsgid = bprm->e_gid;
143 dummy_capget(current, ¤t->cap_effective, ¤t->cap_inheritable, ¤t->cap_permitted);
146 static void dummy_bprm_post_apply_creds (struct linux_binprm *bprm)
151 static int dummy_bprm_set_security (struct linux_binprm *bprm)
156 static int dummy_bprm_check_security (struct linux_binprm *bprm)
161 static int dummy_bprm_secureexec (struct linux_binprm *bprm)
163 /* The new userland will simply use the value provided
164 in the AT_SECURE field to decide whether secure mode
165 is required. Hence, this logic is required to preserve
166 the legacy decision algorithm used by the old userland. */
167 return (current->euid != current->uid ||
168 current->egid != current->gid);
171 static int dummy_sb_alloc_security (struct super_block *sb)
176 static void dummy_sb_free_security (struct super_block *sb)
181 static int dummy_sb_copy_data (struct file_system_type *type,
182 void *orig, void *copy)
187 static int dummy_sb_kern_mount (struct super_block *sb, void *data)
192 static int dummy_sb_statfs (struct dentry *dentry)
197 static int dummy_sb_mount (char *dev_name, struct nameidata *nd, char *type,
198 unsigned long flags, void *data)
203 static int dummy_sb_check_sb (struct vfsmount *mnt, struct nameidata *nd)
208 static int dummy_sb_umount (struct vfsmount *mnt, int flags)
213 static void dummy_sb_umount_close (struct vfsmount *mnt)
218 static void dummy_sb_umount_busy (struct vfsmount *mnt)
223 static void dummy_sb_post_remount (struct vfsmount *mnt, unsigned long flags,
230 static void dummy_sb_post_mountroot (void)
235 static void dummy_sb_post_addmount (struct vfsmount *mnt, struct nameidata *nd)
240 static int dummy_sb_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd)
245 static void dummy_sb_post_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd)
250 static int dummy_inode_alloc_security (struct inode *inode)
255 static void dummy_inode_free_security (struct inode *inode)
260 static int dummy_inode_init_security (struct inode *inode, struct inode *dir,
261 char **name, void **value, size_t *len)
266 static int dummy_inode_create (struct inode *inode, struct dentry *dentry,
272 static int dummy_inode_link (struct dentry *old_dentry, struct inode *inode,
273 struct dentry *new_dentry)
278 static int dummy_inode_unlink (struct inode *inode, struct dentry *dentry)
283 static int dummy_inode_symlink (struct inode *inode, struct dentry *dentry,
289 static int dummy_inode_mkdir (struct inode *inode, struct dentry *dentry,
295 static int dummy_inode_rmdir (struct inode *inode, struct dentry *dentry)
300 static int dummy_inode_mknod (struct inode *inode, struct dentry *dentry,
306 static int dummy_inode_rename (struct inode *old_inode,
307 struct dentry *old_dentry,
308 struct inode *new_inode,
309 struct dentry *new_dentry)
314 static int dummy_inode_readlink (struct dentry *dentry)
319 static int dummy_inode_follow_link (struct dentry *dentry,
320 struct nameidata *nameidata)
325 static int dummy_inode_permission (struct inode *inode, int mask, struct nameidata *nd)
330 static int dummy_inode_setattr (struct dentry *dentry, struct iattr *iattr)
335 static int dummy_inode_getattr (struct vfsmount *mnt, struct dentry *dentry)
340 static void dummy_inode_delete (struct inode *ino)
345 static int dummy_inode_setxattr (struct dentry *dentry, char *name, void *value,
346 size_t size, int flags)
348 if (!strncmp(name, XATTR_SECURITY_PREFIX,
349 sizeof(XATTR_SECURITY_PREFIX) - 1) &&
350 !capable(CAP_SYS_ADMIN))
355 static void dummy_inode_post_setxattr (struct dentry *dentry, char *name, void *value,
356 size_t size, int flags)
360 static int dummy_inode_getxattr (struct dentry *dentry, char *name)
365 static int dummy_inode_listxattr (struct dentry *dentry)
370 static int dummy_inode_removexattr (struct dentry *dentry, char *name)
372 if (!strncmp(name, XATTR_SECURITY_PREFIX,
373 sizeof(XATTR_SECURITY_PREFIX) - 1) &&
374 !capable(CAP_SYS_ADMIN))
379 static int dummy_inode_need_killpriv(struct dentry *dentry)
384 static int dummy_inode_killpriv(struct dentry *dentry)
389 static int dummy_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err)
394 static int dummy_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
399 static int dummy_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size)
404 static int dummy_file_permission (struct file *file, int mask)
409 static int dummy_file_alloc_security (struct file *file)
414 static void dummy_file_free_security (struct file *file)
419 static int dummy_file_ioctl (struct file *file, unsigned int command,
425 static int dummy_file_mmap (struct file *file, unsigned long reqprot,
429 unsigned long addr_only)
431 if (addr < mmap_min_addr)
436 static int dummy_file_mprotect (struct vm_area_struct *vma,
437 unsigned long reqprot,
443 static int dummy_file_lock (struct file *file, unsigned int cmd)
448 static int dummy_file_fcntl (struct file *file, unsigned int cmd,
454 static int dummy_file_set_fowner (struct file *file)
459 static int dummy_file_send_sigiotask (struct task_struct *tsk,
460 struct fown_struct *fown, int sig)
465 static int dummy_file_receive (struct file *file)
470 static int dummy_dentry_open (struct file *file)
475 static int dummy_task_create (unsigned long clone_flags)
480 static int dummy_task_alloc_security (struct task_struct *p)
485 static void dummy_task_free_security (struct task_struct *p)
490 static int dummy_task_setuid (uid_t id0, uid_t id1, uid_t id2, int flags)
495 static int dummy_task_post_setuid (uid_t id0, uid_t id1, uid_t id2, int flags)
497 dummy_capget(current, ¤t->cap_effective, ¤t->cap_inheritable, ¤t->cap_permitted);
501 static int dummy_task_setgid (gid_t id0, gid_t id1, gid_t id2, int flags)
506 static int dummy_task_setpgid (struct task_struct *p, pid_t pgid)
511 static int dummy_task_getpgid (struct task_struct *p)
516 static int dummy_task_getsid (struct task_struct *p)
521 static void dummy_task_getsecid (struct task_struct *p, u32 *secid)
524 static int dummy_task_setgroups (struct group_info *group_info)
529 static int dummy_task_setnice (struct task_struct *p, int nice)
534 static int dummy_task_setioprio (struct task_struct *p, int ioprio)
539 static int dummy_task_getioprio (struct task_struct *p)
544 static int dummy_task_setrlimit (unsigned int resource, struct rlimit *new_rlim)
549 static int dummy_task_setscheduler (struct task_struct *p, int policy,
550 struct sched_param *lp)
555 static int dummy_task_getscheduler (struct task_struct *p)
560 static int dummy_task_movememory (struct task_struct *p)
565 static int dummy_task_wait (struct task_struct *p)
570 static int dummy_task_kill (struct task_struct *p, struct siginfo *info,
576 static int dummy_task_prctl (int option, unsigned long arg2, unsigned long arg3,
577 unsigned long arg4, unsigned long arg5)
582 static void dummy_task_reparent_to_init (struct task_struct *p)
584 p->euid = p->fsuid = 0;
588 static void dummy_task_to_inode(struct task_struct *p, struct inode *inode)
591 static int dummy_ipc_permission (struct kern_ipc_perm *ipcp, short flag)
596 static int dummy_msg_msg_alloc_security (struct msg_msg *msg)
601 static void dummy_msg_msg_free_security (struct msg_msg *msg)
606 static int dummy_msg_queue_alloc_security (struct msg_queue *msq)
611 static void dummy_msg_queue_free_security (struct msg_queue *msq)
616 static int dummy_msg_queue_associate (struct msg_queue *msq,
622 static int dummy_msg_queue_msgctl (struct msg_queue *msq, int cmd)
627 static int dummy_msg_queue_msgsnd (struct msg_queue *msq, struct msg_msg *msg,
633 static int dummy_msg_queue_msgrcv (struct msg_queue *msq, struct msg_msg *msg,
634 struct task_struct *target, long type,
640 static int dummy_shm_alloc_security (struct shmid_kernel *shp)
645 static void dummy_shm_free_security (struct shmid_kernel *shp)
650 static int dummy_shm_associate (struct shmid_kernel *shp, int shmflg)
655 static int dummy_shm_shmctl (struct shmid_kernel *shp, int cmd)
660 static int dummy_shm_shmat (struct shmid_kernel *shp, char __user *shmaddr,
666 static int dummy_sem_alloc_security (struct sem_array *sma)
671 static void dummy_sem_free_security (struct sem_array *sma)
676 static int dummy_sem_associate (struct sem_array *sma, int semflg)
681 static int dummy_sem_semctl (struct sem_array *sma, int cmd)
686 static int dummy_sem_semop (struct sem_array *sma,
687 struct sembuf *sops, unsigned nsops, int alter)
692 static int dummy_netlink_send (struct sock *sk, struct sk_buff *skb)
694 NETLINK_CB(skb).eff_cap = current->cap_effective;
698 static int dummy_netlink_recv (struct sk_buff *skb, int cap)
700 if (!cap_raised (NETLINK_CB (skb).eff_cap, cap))
705 #ifdef CONFIG_SECURITY_NETWORK
706 static int dummy_unix_stream_connect (struct socket *sock,
707 struct socket *other,
713 static int dummy_unix_may_send (struct socket *sock,
714 struct socket *other)
719 static int dummy_socket_create (int family, int type,
720 int protocol, int kern)
725 static int dummy_socket_post_create (struct socket *sock, int family, int type,
726 int protocol, int kern)
731 static int dummy_socket_bind (struct socket *sock, struct sockaddr *address,
737 static int dummy_socket_connect (struct socket *sock, struct sockaddr *address,
743 static int dummy_socket_listen (struct socket *sock, int backlog)
748 static int dummy_socket_accept (struct socket *sock, struct socket *newsock)
753 static void dummy_socket_post_accept (struct socket *sock,
754 struct socket *newsock)
759 static int dummy_socket_sendmsg (struct socket *sock, struct msghdr *msg,
765 static int dummy_socket_recvmsg (struct socket *sock, struct msghdr *msg,
771 static int dummy_socket_getsockname (struct socket *sock)
776 static int dummy_socket_getpeername (struct socket *sock)
781 static int dummy_socket_setsockopt (struct socket *sock, int level, int optname)
786 static int dummy_socket_getsockopt (struct socket *sock, int level, int optname)
791 static int dummy_socket_shutdown (struct socket *sock, int how)
796 static int dummy_socket_sock_rcv_skb (struct sock *sk, struct sk_buff *skb)
801 static int dummy_socket_getpeersec_stream(struct socket *sock, char __user *optval,
802 int __user *optlen, unsigned len)
807 static int dummy_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid)
812 static inline int dummy_sk_alloc_security (struct sock *sk, int family, gfp_t priority)
817 static inline void dummy_sk_free_security (struct sock *sk)
821 static inline void dummy_sk_clone_security (const struct sock *sk, struct sock *newsk)
825 static inline void dummy_sk_getsecid(struct sock *sk, u32 *secid)
829 static inline void dummy_sock_graft(struct sock* sk, struct socket *parent)
833 static inline int dummy_inet_conn_request(struct sock *sk,
834 struct sk_buff *skb, struct request_sock *req)
839 static inline void dummy_inet_csk_clone(struct sock *newsk,
840 const struct request_sock *req)
844 static inline void dummy_inet_conn_established(struct sock *sk,
849 static inline void dummy_req_classify_flow(const struct request_sock *req,
853 #endif /* CONFIG_SECURITY_NETWORK */
855 #ifdef CONFIG_SECURITY_NETWORK_XFRM
856 static int dummy_xfrm_policy_alloc_security(struct xfrm_policy *xp,
857 struct xfrm_user_sec_ctx *sec_ctx)
862 static inline int dummy_xfrm_policy_clone_security(struct xfrm_policy *old, struct xfrm_policy *new)
867 static void dummy_xfrm_policy_free_security(struct xfrm_policy *xp)
871 static int dummy_xfrm_policy_delete_security(struct xfrm_policy *xp)
876 static int dummy_xfrm_state_alloc_security(struct xfrm_state *x,
877 struct xfrm_user_sec_ctx *sec_ctx, u32 secid)
882 static void dummy_xfrm_state_free_security(struct xfrm_state *x)
886 static int dummy_xfrm_state_delete_security(struct xfrm_state *x)
891 static int dummy_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
896 static int dummy_xfrm_state_pol_flow_match(struct xfrm_state *x,
897 struct xfrm_policy *xp, struct flowi *fl)
902 static int dummy_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
907 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
908 static int dummy_register_security (const char *name, struct security_operations *ops)
913 static void dummy_d_instantiate (struct dentry *dentry, struct inode *inode)
918 static int dummy_getprocattr(struct task_struct *p, char *name, char **value)
923 static int dummy_setprocattr(struct task_struct *p, char *name, void *value, size_t size)
928 static int dummy_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
933 static void dummy_release_secctx(char *secdata, u32 seclen)
938 static inline int dummy_key_alloc(struct key *key, struct task_struct *ctx,
944 static inline void dummy_key_free(struct key *key)
948 static inline int dummy_key_permission(key_ref_t key_ref,
949 struct task_struct *context,
954 #endif /* CONFIG_KEYS */
956 struct security_operations dummy_security_ops;
958 #define set_to_dummy_if_null(ops, function) \
960 if (!ops->function) { \
961 ops->function = dummy_##function; \
962 pr_debug("Had to override the " #function \
963 " security operation with the dummy one.\n");\
967 void security_fixup_ops (struct security_operations *ops)
969 set_to_dummy_if_null(ops, ptrace);
970 set_to_dummy_if_null(ops, capget);
971 set_to_dummy_if_null(ops, capset_check);
972 set_to_dummy_if_null(ops, capset_set);
973 set_to_dummy_if_null(ops, acct);
974 set_to_dummy_if_null(ops, capable);
975 set_to_dummy_if_null(ops, quotactl);
976 set_to_dummy_if_null(ops, quota_on);
977 set_to_dummy_if_null(ops, sysctl);
978 set_to_dummy_if_null(ops, syslog);
979 set_to_dummy_if_null(ops, settime);
980 set_to_dummy_if_null(ops, vm_enough_memory);
981 set_to_dummy_if_null(ops, bprm_alloc_security);
982 set_to_dummy_if_null(ops, bprm_free_security);
983 set_to_dummy_if_null(ops, bprm_apply_creds);
984 set_to_dummy_if_null(ops, bprm_post_apply_creds);
985 set_to_dummy_if_null(ops, bprm_set_security);
986 set_to_dummy_if_null(ops, bprm_check_security);
987 set_to_dummy_if_null(ops, bprm_secureexec);
988 set_to_dummy_if_null(ops, sb_alloc_security);
989 set_to_dummy_if_null(ops, sb_free_security);
990 set_to_dummy_if_null(ops, sb_copy_data);
991 set_to_dummy_if_null(ops, sb_kern_mount);
992 set_to_dummy_if_null(ops, sb_statfs);
993 set_to_dummy_if_null(ops, sb_mount);
994 set_to_dummy_if_null(ops, sb_check_sb);
995 set_to_dummy_if_null(ops, sb_umount);
996 set_to_dummy_if_null(ops, sb_umount_close);
997 set_to_dummy_if_null(ops, sb_umount_busy);
998 set_to_dummy_if_null(ops, sb_post_remount);
999 set_to_dummy_if_null(ops, sb_post_mountroot);
1000 set_to_dummy_if_null(ops, sb_post_addmount);
1001 set_to_dummy_if_null(ops, sb_pivotroot);
1002 set_to_dummy_if_null(ops, sb_post_pivotroot);
1003 set_to_dummy_if_null(ops, inode_alloc_security);
1004 set_to_dummy_if_null(ops, inode_free_security);
1005 set_to_dummy_if_null(ops, inode_init_security);
1006 set_to_dummy_if_null(ops, inode_create);
1007 set_to_dummy_if_null(ops, inode_link);
1008 set_to_dummy_if_null(ops, inode_unlink);
1009 set_to_dummy_if_null(ops, inode_symlink);
1010 set_to_dummy_if_null(ops, inode_mkdir);
1011 set_to_dummy_if_null(ops, inode_rmdir);
1012 set_to_dummy_if_null(ops, inode_mknod);
1013 set_to_dummy_if_null(ops, inode_rename);
1014 set_to_dummy_if_null(ops, inode_readlink);
1015 set_to_dummy_if_null(ops, inode_follow_link);
1016 set_to_dummy_if_null(ops, inode_permission);
1017 set_to_dummy_if_null(ops, inode_setattr);
1018 set_to_dummy_if_null(ops, inode_getattr);
1019 set_to_dummy_if_null(ops, inode_delete);
1020 set_to_dummy_if_null(ops, inode_setxattr);
1021 set_to_dummy_if_null(ops, inode_post_setxattr);
1022 set_to_dummy_if_null(ops, inode_getxattr);
1023 set_to_dummy_if_null(ops, inode_listxattr);
1024 set_to_dummy_if_null(ops, inode_removexattr);
1025 set_to_dummy_if_null(ops, inode_need_killpriv);
1026 set_to_dummy_if_null(ops, inode_killpriv);
1027 set_to_dummy_if_null(ops, inode_getsecurity);
1028 set_to_dummy_if_null(ops, inode_setsecurity);
1029 set_to_dummy_if_null(ops, inode_listsecurity);
1030 set_to_dummy_if_null(ops, file_permission);
1031 set_to_dummy_if_null(ops, file_alloc_security);
1032 set_to_dummy_if_null(ops, file_free_security);
1033 set_to_dummy_if_null(ops, file_ioctl);
1034 set_to_dummy_if_null(ops, file_mmap);
1035 set_to_dummy_if_null(ops, file_mprotect);
1036 set_to_dummy_if_null(ops, file_lock);
1037 set_to_dummy_if_null(ops, file_fcntl);
1038 set_to_dummy_if_null(ops, file_set_fowner);
1039 set_to_dummy_if_null(ops, file_send_sigiotask);
1040 set_to_dummy_if_null(ops, file_receive);
1041 set_to_dummy_if_null(ops, dentry_open);
1042 set_to_dummy_if_null(ops, task_create);
1043 set_to_dummy_if_null(ops, task_alloc_security);
1044 set_to_dummy_if_null(ops, task_free_security);
1045 set_to_dummy_if_null(ops, task_setuid);
1046 set_to_dummy_if_null(ops, task_post_setuid);
1047 set_to_dummy_if_null(ops, task_setgid);
1048 set_to_dummy_if_null(ops, task_setpgid);
1049 set_to_dummy_if_null(ops, task_getpgid);
1050 set_to_dummy_if_null(ops, task_getsid);
1051 set_to_dummy_if_null(ops, task_getsecid);
1052 set_to_dummy_if_null(ops, task_setgroups);
1053 set_to_dummy_if_null(ops, task_setnice);
1054 set_to_dummy_if_null(ops, task_setioprio);
1055 set_to_dummy_if_null(ops, task_getioprio);
1056 set_to_dummy_if_null(ops, task_setrlimit);
1057 set_to_dummy_if_null(ops, task_setscheduler);
1058 set_to_dummy_if_null(ops, task_getscheduler);
1059 set_to_dummy_if_null(ops, task_movememory);
1060 set_to_dummy_if_null(ops, task_wait);
1061 set_to_dummy_if_null(ops, task_kill);
1062 set_to_dummy_if_null(ops, task_prctl);
1063 set_to_dummy_if_null(ops, task_reparent_to_init);
1064 set_to_dummy_if_null(ops, task_to_inode);
1065 set_to_dummy_if_null(ops, ipc_permission);
1066 set_to_dummy_if_null(ops, msg_msg_alloc_security);
1067 set_to_dummy_if_null(ops, msg_msg_free_security);
1068 set_to_dummy_if_null(ops, msg_queue_alloc_security);
1069 set_to_dummy_if_null(ops, msg_queue_free_security);
1070 set_to_dummy_if_null(ops, msg_queue_associate);
1071 set_to_dummy_if_null(ops, msg_queue_msgctl);
1072 set_to_dummy_if_null(ops, msg_queue_msgsnd);
1073 set_to_dummy_if_null(ops, msg_queue_msgrcv);
1074 set_to_dummy_if_null(ops, shm_alloc_security);
1075 set_to_dummy_if_null(ops, shm_free_security);
1076 set_to_dummy_if_null(ops, shm_associate);
1077 set_to_dummy_if_null(ops, shm_shmctl);
1078 set_to_dummy_if_null(ops, shm_shmat);
1079 set_to_dummy_if_null(ops, sem_alloc_security);
1080 set_to_dummy_if_null(ops, sem_free_security);
1081 set_to_dummy_if_null(ops, sem_associate);
1082 set_to_dummy_if_null(ops, sem_semctl);
1083 set_to_dummy_if_null(ops, sem_semop);
1084 set_to_dummy_if_null(ops, netlink_send);
1085 set_to_dummy_if_null(ops, netlink_recv);
1086 set_to_dummy_if_null(ops, register_security);
1087 set_to_dummy_if_null(ops, d_instantiate);
1088 set_to_dummy_if_null(ops, getprocattr);
1089 set_to_dummy_if_null(ops, setprocattr);
1090 set_to_dummy_if_null(ops, secid_to_secctx);
1091 set_to_dummy_if_null(ops, release_secctx);
1092 #ifdef CONFIG_SECURITY_NETWORK
1093 set_to_dummy_if_null(ops, unix_stream_connect);
1094 set_to_dummy_if_null(ops, unix_may_send);
1095 set_to_dummy_if_null(ops, socket_create);
1096 set_to_dummy_if_null(ops, socket_post_create);
1097 set_to_dummy_if_null(ops, socket_bind);
1098 set_to_dummy_if_null(ops, socket_connect);
1099 set_to_dummy_if_null(ops, socket_listen);
1100 set_to_dummy_if_null(ops, socket_accept);
1101 set_to_dummy_if_null(ops, socket_post_accept);
1102 set_to_dummy_if_null(ops, socket_sendmsg);
1103 set_to_dummy_if_null(ops, socket_recvmsg);
1104 set_to_dummy_if_null(ops, socket_getsockname);
1105 set_to_dummy_if_null(ops, socket_getpeername);
1106 set_to_dummy_if_null(ops, socket_setsockopt);
1107 set_to_dummy_if_null(ops, socket_getsockopt);
1108 set_to_dummy_if_null(ops, socket_shutdown);
1109 set_to_dummy_if_null(ops, socket_sock_rcv_skb);
1110 set_to_dummy_if_null(ops, socket_getpeersec_stream);
1111 set_to_dummy_if_null(ops, socket_getpeersec_dgram);
1112 set_to_dummy_if_null(ops, sk_alloc_security);
1113 set_to_dummy_if_null(ops, sk_free_security);
1114 set_to_dummy_if_null(ops, sk_clone_security);
1115 set_to_dummy_if_null(ops, sk_getsecid);
1116 set_to_dummy_if_null(ops, sock_graft);
1117 set_to_dummy_if_null(ops, inet_conn_request);
1118 set_to_dummy_if_null(ops, inet_csk_clone);
1119 set_to_dummy_if_null(ops, inet_conn_established);
1120 set_to_dummy_if_null(ops, req_classify_flow);
1121 #endif /* CONFIG_SECURITY_NETWORK */
1122 #ifdef CONFIG_SECURITY_NETWORK_XFRM
1123 set_to_dummy_if_null(ops, xfrm_policy_alloc_security);
1124 set_to_dummy_if_null(ops, xfrm_policy_clone_security);
1125 set_to_dummy_if_null(ops, xfrm_policy_free_security);
1126 set_to_dummy_if_null(ops, xfrm_policy_delete_security);
1127 set_to_dummy_if_null(ops, xfrm_state_alloc_security);
1128 set_to_dummy_if_null(ops, xfrm_state_free_security);
1129 set_to_dummy_if_null(ops, xfrm_state_delete_security);
1130 set_to_dummy_if_null(ops, xfrm_policy_lookup);
1131 set_to_dummy_if_null(ops, xfrm_state_pol_flow_match);
1132 set_to_dummy_if_null(ops, xfrm_decode_session);
1133 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
1135 set_to_dummy_if_null(ops, key_alloc);
1136 set_to_dummy_if_null(ops, key_free);
1137 set_to_dummy_if_null(ops, key_permission);
1138 #endif /* CONFIG_KEYS */