security: remove dead hook sb_umount_close
[linux-3.10.git] / security / capability.c
1 /*
2  *  Capabilities Linux Security Module
3  *
4  *  This is the default security module in case no other module is loaded.
5  *
6  *      This program is free software; you can redistribute it and/or modify
7  *      it under the terms of the GNU General Public License as published by
8  *      the Free Software Foundation; either version 2 of the License, or
9  *      (at your option) any later version.
10  *
11  */
12
13 #include <linux/security.h>
14
15 static int cap_acct(struct file *file)
16 {
17         return 0;
18 }
19
20 static int cap_sysctl(ctl_table *table, int op)
21 {
22         return 0;
23 }
24
25 static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
26 {
27         return 0;
28 }
29
30 static int cap_quota_on(struct dentry *dentry)
31 {
32         return 0;
33 }
34
35 static int cap_bprm_check_security (struct linux_binprm *bprm)
36 {
37         return 0;
38 }
39
40 static void cap_bprm_committing_creds(struct linux_binprm *bprm)
41 {
42 }
43
44 static void cap_bprm_committed_creds(struct linux_binprm *bprm)
45 {
46 }
47
48 static int cap_sb_alloc_security(struct super_block *sb)
49 {
50         return 0;
51 }
52
53 static void cap_sb_free_security(struct super_block *sb)
54 {
55 }
56
57 static int cap_sb_copy_data(char *orig, char *copy)
58 {
59         return 0;
60 }
61
62 static int cap_sb_kern_mount(struct super_block *sb, int flags, void *data)
63 {
64         return 0;
65 }
66
67 static int cap_sb_show_options(struct seq_file *m, struct super_block *sb)
68 {
69         return 0;
70 }
71
72 static int cap_sb_statfs(struct dentry *dentry)
73 {
74         return 0;
75 }
76
77 static int cap_sb_mount(char *dev_name, struct path *path, char *type,
78                         unsigned long flags, void *data)
79 {
80         return 0;
81 }
82
83 static int cap_sb_umount(struct vfsmount *mnt, int flags)
84 {
85         return 0;
86 }
87
88 static void cap_sb_umount_busy(struct vfsmount *mnt)
89 {
90 }
91
92 static void cap_sb_post_remount(struct vfsmount *mnt, unsigned long flags,
93                                 void *data)
94 {
95 }
96
97 static void cap_sb_post_addmount(struct vfsmount *mnt, struct path *path)
98 {
99 }
100
101 static int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
102 {
103         return 0;
104 }
105
106 static void cap_sb_post_pivotroot(struct path *old_path, struct path *new_path)
107 {
108 }
109
110 static int cap_sb_set_mnt_opts(struct super_block *sb,
111                                struct security_mnt_opts *opts)
112 {
113         if (unlikely(opts->num_mnt_opts))
114                 return -EOPNOTSUPP;
115         return 0;
116 }
117
118 static void cap_sb_clone_mnt_opts(const struct super_block *oldsb,
119                                   struct super_block *newsb)
120 {
121 }
122
123 static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
124 {
125         return 0;
126 }
127
128 static int cap_inode_alloc_security(struct inode *inode)
129 {
130         return 0;
131 }
132
133 static void cap_inode_free_security(struct inode *inode)
134 {
135 }
136
137 static int cap_inode_init_security(struct inode *inode, struct inode *dir,
138                                    char **name, void **value, size_t *len)
139 {
140         return -EOPNOTSUPP;
141 }
142
143 static int cap_inode_create(struct inode *inode, struct dentry *dentry,
144                             int mask)
145 {
146         return 0;
147 }
148
149 static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
150                           struct dentry *new_dentry)
151 {
152         return 0;
153 }
154
155 static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
156 {
157         return 0;
158 }
159
160 static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
161                              const char *name)
162 {
163         return 0;
164 }
165
166 static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
167                            int mask)
168 {
169         return 0;
170 }
171
172 static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
173 {
174         return 0;
175 }
176
177 static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
178                            int mode, dev_t dev)
179 {
180         return 0;
181 }
182
183 static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
184                             struct inode *new_inode, struct dentry *new_dentry)
185 {
186         return 0;
187 }
188
189 static int cap_inode_readlink(struct dentry *dentry)
190 {
191         return 0;
192 }
193
194 static int cap_inode_follow_link(struct dentry *dentry,
195                                  struct nameidata *nameidata)
196 {
197         return 0;
198 }
199
200 static int cap_inode_permission(struct inode *inode, int mask)
201 {
202         return 0;
203 }
204
205 static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
206 {
207         return 0;
208 }
209
210 static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
211 {
212         return 0;
213 }
214
215 static void cap_inode_delete(struct inode *ino)
216 {
217 }
218
219 static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
220                                     const void *value, size_t size, int flags)
221 {
222 }
223
224 static int cap_inode_getxattr(struct dentry *dentry, const char *name)
225 {
226         return 0;
227 }
228
229 static int cap_inode_listxattr(struct dentry *dentry)
230 {
231         return 0;
232 }
233
234 static int cap_inode_getsecurity(const struct inode *inode, const char *name,
235                                  void **buffer, bool alloc)
236 {
237         return -EOPNOTSUPP;
238 }
239
240 static int cap_inode_setsecurity(struct inode *inode, const char *name,
241                                  const void *value, size_t size, int flags)
242 {
243         return -EOPNOTSUPP;
244 }
245
246 static int cap_inode_listsecurity(struct inode *inode, char *buffer,
247                                   size_t buffer_size)
248 {
249         return 0;
250 }
251
252 static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
253 {
254         *secid = 0;
255 }
256
257 #ifdef CONFIG_SECURITY_PATH
258 static int cap_path_mknod(struct path *dir, struct dentry *dentry, int mode,
259                           unsigned int dev)
260 {
261         return 0;
262 }
263
264 static int cap_path_mkdir(struct path *dir, struct dentry *dentry, int mode)
265 {
266         return 0;
267 }
268
269 static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
270 {
271         return 0;
272 }
273
274 static int cap_path_unlink(struct path *dir, struct dentry *dentry)
275 {
276         return 0;
277 }
278
279 static int cap_path_symlink(struct path *dir, struct dentry *dentry,
280                             const char *old_name)
281 {
282         return 0;
283 }
284
285 static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
286                          struct dentry *new_dentry)
287 {
288         return 0;
289 }
290
291 static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
292                            struct path *new_path, struct dentry *new_dentry)
293 {
294         return 0;
295 }
296
297 static int cap_path_truncate(struct path *path, loff_t length,
298                              unsigned int time_attrs)
299 {
300         return 0;
301 }
302
303 static int cap_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
304                           mode_t mode)
305 {
306         return 0;
307 }
308
309 static int cap_path_chown(struct path *path, uid_t uid, gid_t gid)
310 {
311         return 0;
312 }
313
314 static int cap_path_chroot(struct path *root)
315 {
316         return 0;
317 }
318 #endif
319
320 static int cap_file_permission(struct file *file, int mask)
321 {
322         return 0;
323 }
324
325 static int cap_file_alloc_security(struct file *file)
326 {
327         return 0;
328 }
329
330 static void cap_file_free_security(struct file *file)
331 {
332 }
333
334 static int cap_file_ioctl(struct file *file, unsigned int command,
335                           unsigned long arg)
336 {
337         return 0;
338 }
339
340 static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
341                              unsigned long prot)
342 {
343         return 0;
344 }
345
346 static int cap_file_lock(struct file *file, unsigned int cmd)
347 {
348         return 0;
349 }
350
351 static int cap_file_fcntl(struct file *file, unsigned int cmd,
352                           unsigned long arg)
353 {
354         return 0;
355 }
356
357 static int cap_file_set_fowner(struct file *file)
358 {
359         return 0;
360 }
361
362 static int cap_file_send_sigiotask(struct task_struct *tsk,
363                                    struct fown_struct *fown, int sig)
364 {
365         return 0;
366 }
367
368 static int cap_file_receive(struct file *file)
369 {
370         return 0;
371 }
372
373 static int cap_dentry_open(struct file *file, const struct cred *cred)
374 {
375         return 0;
376 }
377
378 static int cap_task_create(unsigned long clone_flags)
379 {
380         return 0;
381 }
382
383 static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
384 {
385         return 0;
386 }
387
388 static void cap_cred_free(struct cred *cred)
389 {
390 }
391
392 static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
393 {
394         return 0;
395 }
396
397 static void cap_cred_commit(struct cred *new, const struct cred *old)
398 {
399 }
400
401 static void cap_cred_transfer(struct cred *new, const struct cred *old)
402 {
403 }
404
405 static int cap_kernel_act_as(struct cred *new, u32 secid)
406 {
407         return 0;
408 }
409
410 static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
411 {
412         return 0;
413 }
414
415 static int cap_kernel_module_request(char *kmod_name)
416 {
417         return 0;
418 }
419
420 static int cap_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags)
421 {
422         return 0;
423 }
424
425 static int cap_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags)
426 {
427         return 0;
428 }
429
430 static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
431 {
432         return 0;
433 }
434
435 static int cap_task_getpgid(struct task_struct *p)
436 {
437         return 0;
438 }
439
440 static int cap_task_getsid(struct task_struct *p)
441 {
442         return 0;
443 }
444
445 static void cap_task_getsecid(struct task_struct *p, u32 *secid)
446 {
447         *secid = 0;
448 }
449
450 static int cap_task_setgroups(struct group_info *group_info)
451 {
452         return 0;
453 }
454
455 static int cap_task_getioprio(struct task_struct *p)
456 {
457         return 0;
458 }
459
460 static int cap_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
461 {
462         return 0;
463 }
464
465 static int cap_task_getscheduler(struct task_struct *p)
466 {
467         return 0;
468 }
469
470 static int cap_task_movememory(struct task_struct *p)
471 {
472         return 0;
473 }
474
475 static int cap_task_wait(struct task_struct *p)
476 {
477         return 0;
478 }
479
480 static int cap_task_kill(struct task_struct *p, struct siginfo *info,
481                          int sig, u32 secid)
482 {
483         return 0;
484 }
485
486 static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
487 {
488 }
489
490 static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
491 {
492         return 0;
493 }
494
495 static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
496 {
497         *secid = 0;
498 }
499
500 static int cap_msg_msg_alloc_security(struct msg_msg *msg)
501 {
502         return 0;
503 }
504
505 static void cap_msg_msg_free_security(struct msg_msg *msg)
506 {
507 }
508
509 static int cap_msg_queue_alloc_security(struct msg_queue *msq)
510 {
511         return 0;
512 }
513
514 static void cap_msg_queue_free_security(struct msg_queue *msq)
515 {
516 }
517
518 static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
519 {
520         return 0;
521 }
522
523 static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
524 {
525         return 0;
526 }
527
528 static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
529                                 int msgflg)
530 {
531         return 0;
532 }
533
534 static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
535                                 struct task_struct *target, long type, int mode)
536 {
537         return 0;
538 }
539
540 static int cap_shm_alloc_security(struct shmid_kernel *shp)
541 {
542         return 0;
543 }
544
545 static void cap_shm_free_security(struct shmid_kernel *shp)
546 {
547 }
548
549 static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
550 {
551         return 0;
552 }
553
554 static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
555 {
556         return 0;
557 }
558
559 static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
560                          int shmflg)
561 {
562         return 0;
563 }
564
565 static int cap_sem_alloc_security(struct sem_array *sma)
566 {
567         return 0;
568 }
569
570 static void cap_sem_free_security(struct sem_array *sma)
571 {
572 }
573
574 static int cap_sem_associate(struct sem_array *sma, int semflg)
575 {
576         return 0;
577 }
578
579 static int cap_sem_semctl(struct sem_array *sma, int cmd)
580 {
581         return 0;
582 }
583
584 static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
585                          unsigned nsops, int alter)
586 {
587         return 0;
588 }
589
590 #ifdef CONFIG_SECURITY_NETWORK
591 static int cap_unix_stream_connect(struct socket *sock, struct socket *other,
592                                    struct sock *newsk)
593 {
594         return 0;
595 }
596
597 static int cap_unix_may_send(struct socket *sock, struct socket *other)
598 {
599         return 0;
600 }
601
602 static int cap_socket_create(int family, int type, int protocol, int kern)
603 {
604         return 0;
605 }
606
607 static int cap_socket_post_create(struct socket *sock, int family, int type,
608                                   int protocol, int kern)
609 {
610         return 0;
611 }
612
613 static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
614                            int addrlen)
615 {
616         return 0;
617 }
618
619 static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
620                               int addrlen)
621 {
622         return 0;
623 }
624
625 static int cap_socket_listen(struct socket *sock, int backlog)
626 {
627         return 0;
628 }
629
630 static int cap_socket_accept(struct socket *sock, struct socket *newsock)
631 {
632         return 0;
633 }
634
635 static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
636 {
637         return 0;
638 }
639
640 static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
641                               int size, int flags)
642 {
643         return 0;
644 }
645
646 static int cap_socket_getsockname(struct socket *sock)
647 {
648         return 0;
649 }
650
651 static int cap_socket_getpeername(struct socket *sock)
652 {
653         return 0;
654 }
655
656 static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
657 {
658         return 0;
659 }
660
661 static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
662 {
663         return 0;
664 }
665
666 static int cap_socket_shutdown(struct socket *sock, int how)
667 {
668         return 0;
669 }
670
671 static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
672 {
673         return 0;
674 }
675
676 static int cap_socket_getpeersec_stream(struct socket *sock,
677                                         char __user *optval,
678                                         int __user *optlen, unsigned len)
679 {
680         return -ENOPROTOOPT;
681 }
682
683 static int cap_socket_getpeersec_dgram(struct socket *sock,
684                                        struct sk_buff *skb, u32 *secid)
685 {
686         return -ENOPROTOOPT;
687 }
688
689 static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
690 {
691         return 0;
692 }
693
694 static void cap_sk_free_security(struct sock *sk)
695 {
696 }
697
698 static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
699 {
700 }
701
702 static void cap_sk_getsecid(struct sock *sk, u32 *secid)
703 {
704 }
705
706 static void cap_sock_graft(struct sock *sk, struct socket *parent)
707 {
708 }
709
710 static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
711                                  struct request_sock *req)
712 {
713         return 0;
714 }
715
716 static void cap_inet_csk_clone(struct sock *newsk,
717                                const struct request_sock *req)
718 {
719 }
720
721 static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
722 {
723 }
724
725
726
727 static void cap_req_classify_flow(const struct request_sock *req,
728                                   struct flowi *fl)
729 {
730 }
731
732 static int cap_tun_dev_create(void)
733 {
734         return 0;
735 }
736
737 static void cap_tun_dev_post_create(struct sock *sk)
738 {
739 }
740
741 static int cap_tun_dev_attach(struct sock *sk)
742 {
743         return 0;
744 }
745 #endif  /* CONFIG_SECURITY_NETWORK */
746
747 #ifdef CONFIG_SECURITY_NETWORK_XFRM
748 static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
749                                           struct xfrm_user_sec_ctx *sec_ctx)
750 {
751         return 0;
752 }
753
754 static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
755                                           struct xfrm_sec_ctx **new_ctxp)
756 {
757         return 0;
758 }
759
760 static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
761 {
762 }
763
764 static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
765 {
766         return 0;
767 }
768
769 static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
770                                          struct xfrm_user_sec_ctx *sec_ctx,
771                                          u32 secid)
772 {
773         return 0;
774 }
775
776 static void cap_xfrm_state_free_security(struct xfrm_state *x)
777 {
778 }
779
780 static int cap_xfrm_state_delete_security(struct xfrm_state *x)
781 {
782         return 0;
783 }
784
785 static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
786 {
787         return 0;
788 }
789
790 static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
791                                          struct xfrm_policy *xp,
792                                          struct flowi *fl)
793 {
794         return 1;
795 }
796
797 static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
798 {
799         return 0;
800 }
801
802 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
803 static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
804 {
805 }
806
807 static int cap_getprocattr(struct task_struct *p, char *name, char **value)
808 {
809         return -EINVAL;
810 }
811
812 static int cap_setprocattr(struct task_struct *p, char *name, void *value,
813                            size_t size)
814 {
815         return -EINVAL;
816 }
817
818 static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
819 {
820         return -EOPNOTSUPP;
821 }
822
823 static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
824 {
825         return -EOPNOTSUPP;
826 }
827
828 static void cap_release_secctx(char *secdata, u32 seclen)
829 {
830 }
831
832 static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
833 {
834         return 0;
835 }
836
837 static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
838 {
839         return 0;
840 }
841
842 static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
843 {
844         return 0;
845 }
846 #ifdef CONFIG_KEYS
847 static int cap_key_alloc(struct key *key, const struct cred *cred,
848                          unsigned long flags)
849 {
850         return 0;
851 }
852
853 static void cap_key_free(struct key *key)
854 {
855 }
856
857 static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
858                               key_perm_t perm)
859 {
860         return 0;
861 }
862
863 static int cap_key_getsecurity(struct key *key, char **_buffer)
864 {
865         *_buffer = NULL;
866         return 0;
867 }
868
869 static int cap_key_session_to_parent(const struct cred *cred,
870                                      const struct cred *parent_cred,
871                                      struct key *key)
872 {
873         return 0;
874 }
875
876 #endif /* CONFIG_KEYS */
877
878 #ifdef CONFIG_AUDIT
879 static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
880 {
881         return 0;
882 }
883
884 static int cap_audit_rule_known(struct audit_krule *krule)
885 {
886         return 0;
887 }
888
889 static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
890                                 struct audit_context *actx)
891 {
892         return 0;
893 }
894
895 static void cap_audit_rule_free(void *lsmrule)
896 {
897 }
898 #endif /* CONFIG_AUDIT */
899
900 #define set_to_cap_if_null(ops, function)                               \
901         do {                                                            \
902                 if (!ops->function) {                                   \
903                         ops->function = cap_##function;                 \
904                         pr_debug("Had to override the " #function       \
905                                  " security operation with the default.\n");\
906                         }                                               \
907         } while (0)
908
909 void security_fixup_ops(struct security_operations *ops)
910 {
911         set_to_cap_if_null(ops, ptrace_access_check);
912         set_to_cap_if_null(ops, ptrace_traceme);
913         set_to_cap_if_null(ops, capget);
914         set_to_cap_if_null(ops, capset);
915         set_to_cap_if_null(ops, acct);
916         set_to_cap_if_null(ops, capable);
917         set_to_cap_if_null(ops, quotactl);
918         set_to_cap_if_null(ops, quota_on);
919         set_to_cap_if_null(ops, sysctl);
920         set_to_cap_if_null(ops, syslog);
921         set_to_cap_if_null(ops, settime);
922         set_to_cap_if_null(ops, vm_enough_memory);
923         set_to_cap_if_null(ops, bprm_set_creds);
924         set_to_cap_if_null(ops, bprm_committing_creds);
925         set_to_cap_if_null(ops, bprm_committed_creds);
926         set_to_cap_if_null(ops, bprm_check_security);
927         set_to_cap_if_null(ops, bprm_secureexec);
928         set_to_cap_if_null(ops, sb_alloc_security);
929         set_to_cap_if_null(ops, sb_free_security);
930         set_to_cap_if_null(ops, sb_copy_data);
931         set_to_cap_if_null(ops, sb_kern_mount);
932         set_to_cap_if_null(ops, sb_show_options);
933         set_to_cap_if_null(ops, sb_statfs);
934         set_to_cap_if_null(ops, sb_mount);
935         set_to_cap_if_null(ops, sb_umount);
936         set_to_cap_if_null(ops, sb_umount_busy);
937         set_to_cap_if_null(ops, sb_post_remount);
938         set_to_cap_if_null(ops, sb_post_addmount);
939         set_to_cap_if_null(ops, sb_pivotroot);
940         set_to_cap_if_null(ops, sb_post_pivotroot);
941         set_to_cap_if_null(ops, sb_set_mnt_opts);
942         set_to_cap_if_null(ops, sb_clone_mnt_opts);
943         set_to_cap_if_null(ops, sb_parse_opts_str);
944         set_to_cap_if_null(ops, inode_alloc_security);
945         set_to_cap_if_null(ops, inode_free_security);
946         set_to_cap_if_null(ops, inode_init_security);
947         set_to_cap_if_null(ops, inode_create);
948         set_to_cap_if_null(ops, inode_link);
949         set_to_cap_if_null(ops, inode_unlink);
950         set_to_cap_if_null(ops, inode_symlink);
951         set_to_cap_if_null(ops, inode_mkdir);
952         set_to_cap_if_null(ops, inode_rmdir);
953         set_to_cap_if_null(ops, inode_mknod);
954         set_to_cap_if_null(ops, inode_rename);
955         set_to_cap_if_null(ops, inode_readlink);
956         set_to_cap_if_null(ops, inode_follow_link);
957         set_to_cap_if_null(ops, inode_permission);
958         set_to_cap_if_null(ops, inode_setattr);
959         set_to_cap_if_null(ops, inode_getattr);
960         set_to_cap_if_null(ops, inode_delete);
961         set_to_cap_if_null(ops, inode_setxattr);
962         set_to_cap_if_null(ops, inode_post_setxattr);
963         set_to_cap_if_null(ops, inode_getxattr);
964         set_to_cap_if_null(ops, inode_listxattr);
965         set_to_cap_if_null(ops, inode_removexattr);
966         set_to_cap_if_null(ops, inode_need_killpriv);
967         set_to_cap_if_null(ops, inode_killpriv);
968         set_to_cap_if_null(ops, inode_getsecurity);
969         set_to_cap_if_null(ops, inode_setsecurity);
970         set_to_cap_if_null(ops, inode_listsecurity);
971         set_to_cap_if_null(ops, inode_getsecid);
972 #ifdef CONFIG_SECURITY_PATH
973         set_to_cap_if_null(ops, path_mknod);
974         set_to_cap_if_null(ops, path_mkdir);
975         set_to_cap_if_null(ops, path_rmdir);
976         set_to_cap_if_null(ops, path_unlink);
977         set_to_cap_if_null(ops, path_symlink);
978         set_to_cap_if_null(ops, path_link);
979         set_to_cap_if_null(ops, path_rename);
980         set_to_cap_if_null(ops, path_truncate);
981         set_to_cap_if_null(ops, path_chmod);
982         set_to_cap_if_null(ops, path_chown);
983         set_to_cap_if_null(ops, path_chroot);
984 #endif
985         set_to_cap_if_null(ops, file_permission);
986         set_to_cap_if_null(ops, file_alloc_security);
987         set_to_cap_if_null(ops, file_free_security);
988         set_to_cap_if_null(ops, file_ioctl);
989         set_to_cap_if_null(ops, file_mmap);
990         set_to_cap_if_null(ops, file_mprotect);
991         set_to_cap_if_null(ops, file_lock);
992         set_to_cap_if_null(ops, file_fcntl);
993         set_to_cap_if_null(ops, file_set_fowner);
994         set_to_cap_if_null(ops, file_send_sigiotask);
995         set_to_cap_if_null(ops, file_receive);
996         set_to_cap_if_null(ops, dentry_open);
997         set_to_cap_if_null(ops, task_create);
998         set_to_cap_if_null(ops, cred_alloc_blank);
999         set_to_cap_if_null(ops, cred_free);
1000         set_to_cap_if_null(ops, cred_prepare);
1001         set_to_cap_if_null(ops, cred_commit);
1002         set_to_cap_if_null(ops, cred_transfer);
1003         set_to_cap_if_null(ops, kernel_act_as);
1004         set_to_cap_if_null(ops, kernel_create_files_as);
1005         set_to_cap_if_null(ops, kernel_module_request);
1006         set_to_cap_if_null(ops, task_setuid);
1007         set_to_cap_if_null(ops, task_fix_setuid);
1008         set_to_cap_if_null(ops, task_setgid);
1009         set_to_cap_if_null(ops, task_setpgid);
1010         set_to_cap_if_null(ops, task_getpgid);
1011         set_to_cap_if_null(ops, task_getsid);
1012         set_to_cap_if_null(ops, task_getsecid);
1013         set_to_cap_if_null(ops, task_setgroups);
1014         set_to_cap_if_null(ops, task_setnice);
1015         set_to_cap_if_null(ops, task_setioprio);
1016         set_to_cap_if_null(ops, task_getioprio);
1017         set_to_cap_if_null(ops, task_setrlimit);
1018         set_to_cap_if_null(ops, task_setscheduler);
1019         set_to_cap_if_null(ops, task_getscheduler);
1020         set_to_cap_if_null(ops, task_movememory);
1021         set_to_cap_if_null(ops, task_wait);
1022         set_to_cap_if_null(ops, task_kill);
1023         set_to_cap_if_null(ops, task_prctl);
1024         set_to_cap_if_null(ops, task_to_inode);
1025         set_to_cap_if_null(ops, ipc_permission);
1026         set_to_cap_if_null(ops, ipc_getsecid);
1027         set_to_cap_if_null(ops, msg_msg_alloc_security);
1028         set_to_cap_if_null(ops, msg_msg_free_security);
1029         set_to_cap_if_null(ops, msg_queue_alloc_security);
1030         set_to_cap_if_null(ops, msg_queue_free_security);
1031         set_to_cap_if_null(ops, msg_queue_associate);
1032         set_to_cap_if_null(ops, msg_queue_msgctl);
1033         set_to_cap_if_null(ops, msg_queue_msgsnd);
1034         set_to_cap_if_null(ops, msg_queue_msgrcv);
1035         set_to_cap_if_null(ops, shm_alloc_security);
1036         set_to_cap_if_null(ops, shm_free_security);
1037         set_to_cap_if_null(ops, shm_associate);
1038         set_to_cap_if_null(ops, shm_shmctl);
1039         set_to_cap_if_null(ops, shm_shmat);
1040         set_to_cap_if_null(ops, sem_alloc_security);
1041         set_to_cap_if_null(ops, sem_free_security);
1042         set_to_cap_if_null(ops, sem_associate);
1043         set_to_cap_if_null(ops, sem_semctl);
1044         set_to_cap_if_null(ops, sem_semop);
1045         set_to_cap_if_null(ops, netlink_send);
1046         set_to_cap_if_null(ops, netlink_recv);
1047         set_to_cap_if_null(ops, d_instantiate);
1048         set_to_cap_if_null(ops, getprocattr);
1049         set_to_cap_if_null(ops, setprocattr);
1050         set_to_cap_if_null(ops, secid_to_secctx);
1051         set_to_cap_if_null(ops, secctx_to_secid);
1052         set_to_cap_if_null(ops, release_secctx);
1053         set_to_cap_if_null(ops, inode_notifysecctx);
1054         set_to_cap_if_null(ops, inode_setsecctx);
1055         set_to_cap_if_null(ops, inode_getsecctx);
1056 #ifdef CONFIG_SECURITY_NETWORK
1057         set_to_cap_if_null(ops, unix_stream_connect);
1058         set_to_cap_if_null(ops, unix_may_send);
1059         set_to_cap_if_null(ops, socket_create);
1060         set_to_cap_if_null(ops, socket_post_create);
1061         set_to_cap_if_null(ops, socket_bind);
1062         set_to_cap_if_null(ops, socket_connect);
1063         set_to_cap_if_null(ops, socket_listen);
1064         set_to_cap_if_null(ops, socket_accept);
1065         set_to_cap_if_null(ops, socket_sendmsg);
1066         set_to_cap_if_null(ops, socket_recvmsg);
1067         set_to_cap_if_null(ops, socket_getsockname);
1068         set_to_cap_if_null(ops, socket_getpeername);
1069         set_to_cap_if_null(ops, socket_setsockopt);
1070         set_to_cap_if_null(ops, socket_getsockopt);
1071         set_to_cap_if_null(ops, socket_shutdown);
1072         set_to_cap_if_null(ops, socket_sock_rcv_skb);
1073         set_to_cap_if_null(ops, socket_getpeersec_stream);
1074         set_to_cap_if_null(ops, socket_getpeersec_dgram);
1075         set_to_cap_if_null(ops, sk_alloc_security);
1076         set_to_cap_if_null(ops, sk_free_security);
1077         set_to_cap_if_null(ops, sk_clone_security);
1078         set_to_cap_if_null(ops, sk_getsecid);
1079         set_to_cap_if_null(ops, sock_graft);
1080         set_to_cap_if_null(ops, inet_conn_request);
1081         set_to_cap_if_null(ops, inet_csk_clone);
1082         set_to_cap_if_null(ops, inet_conn_established);
1083         set_to_cap_if_null(ops, req_classify_flow);
1084         set_to_cap_if_null(ops, tun_dev_create);
1085         set_to_cap_if_null(ops, tun_dev_post_create);
1086         set_to_cap_if_null(ops, tun_dev_attach);
1087 #endif  /* CONFIG_SECURITY_NETWORK */
1088 #ifdef CONFIG_SECURITY_NETWORK_XFRM
1089         set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1090         set_to_cap_if_null(ops, xfrm_policy_clone_security);
1091         set_to_cap_if_null(ops, xfrm_policy_free_security);
1092         set_to_cap_if_null(ops, xfrm_policy_delete_security);
1093         set_to_cap_if_null(ops, xfrm_state_alloc_security);
1094         set_to_cap_if_null(ops, xfrm_state_free_security);
1095         set_to_cap_if_null(ops, xfrm_state_delete_security);
1096         set_to_cap_if_null(ops, xfrm_policy_lookup);
1097         set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1098         set_to_cap_if_null(ops, xfrm_decode_session);
1099 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
1100 #ifdef CONFIG_KEYS
1101         set_to_cap_if_null(ops, key_alloc);
1102         set_to_cap_if_null(ops, key_free);
1103         set_to_cap_if_null(ops, key_permission);
1104         set_to_cap_if_null(ops, key_getsecurity);
1105         set_to_cap_if_null(ops, key_session_to_parent);
1106 #endif  /* CONFIG_KEYS */
1107 #ifdef CONFIG_AUDIT
1108         set_to_cap_if_null(ops, audit_rule_init);
1109         set_to_cap_if_null(ops, audit_rule_known);
1110         set_to_cap_if_null(ops, audit_rule_match);
1111         set_to_cap_if_null(ops, audit_rule_free);
1112 #endif
1113 }