security: remove dead hook inode_delete
[linux-2.6.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 int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
89 {
90         return 0;
91 }
92
93 static int cap_sb_set_mnt_opts(struct super_block *sb,
94                                struct security_mnt_opts *opts)
95 {
96         if (unlikely(opts->num_mnt_opts))
97                 return -EOPNOTSUPP;
98         return 0;
99 }
100
101 static void cap_sb_clone_mnt_opts(const struct super_block *oldsb,
102                                   struct super_block *newsb)
103 {
104 }
105
106 static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
107 {
108         return 0;
109 }
110
111 static int cap_inode_alloc_security(struct inode *inode)
112 {
113         return 0;
114 }
115
116 static void cap_inode_free_security(struct inode *inode)
117 {
118 }
119
120 static int cap_inode_init_security(struct inode *inode, struct inode *dir,
121                                    char **name, void **value, size_t *len)
122 {
123         return -EOPNOTSUPP;
124 }
125
126 static int cap_inode_create(struct inode *inode, struct dentry *dentry,
127                             int mask)
128 {
129         return 0;
130 }
131
132 static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
133                           struct dentry *new_dentry)
134 {
135         return 0;
136 }
137
138 static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
139 {
140         return 0;
141 }
142
143 static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
144                              const char *name)
145 {
146         return 0;
147 }
148
149 static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
150                            int mask)
151 {
152         return 0;
153 }
154
155 static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
156 {
157         return 0;
158 }
159
160 static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
161                            int mode, dev_t dev)
162 {
163         return 0;
164 }
165
166 static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
167                             struct inode *new_inode, struct dentry *new_dentry)
168 {
169         return 0;
170 }
171
172 static int cap_inode_readlink(struct dentry *dentry)
173 {
174         return 0;
175 }
176
177 static int cap_inode_follow_link(struct dentry *dentry,
178                                  struct nameidata *nameidata)
179 {
180         return 0;
181 }
182
183 static int cap_inode_permission(struct inode *inode, int mask)
184 {
185         return 0;
186 }
187
188 static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
189 {
190         return 0;
191 }
192
193 static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
194 {
195         return 0;
196 }
197
198 static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
199                                     const void *value, size_t size, int flags)
200 {
201 }
202
203 static int cap_inode_getxattr(struct dentry *dentry, const char *name)
204 {
205         return 0;
206 }
207
208 static int cap_inode_listxattr(struct dentry *dentry)
209 {
210         return 0;
211 }
212
213 static int cap_inode_getsecurity(const struct inode *inode, const char *name,
214                                  void **buffer, bool alloc)
215 {
216         return -EOPNOTSUPP;
217 }
218
219 static int cap_inode_setsecurity(struct inode *inode, const char *name,
220                                  const void *value, size_t size, int flags)
221 {
222         return -EOPNOTSUPP;
223 }
224
225 static int cap_inode_listsecurity(struct inode *inode, char *buffer,
226                                   size_t buffer_size)
227 {
228         return 0;
229 }
230
231 static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
232 {
233         *secid = 0;
234 }
235
236 #ifdef CONFIG_SECURITY_PATH
237 static int cap_path_mknod(struct path *dir, struct dentry *dentry, int mode,
238                           unsigned int dev)
239 {
240         return 0;
241 }
242
243 static int cap_path_mkdir(struct path *dir, struct dentry *dentry, int mode)
244 {
245         return 0;
246 }
247
248 static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
249 {
250         return 0;
251 }
252
253 static int cap_path_unlink(struct path *dir, struct dentry *dentry)
254 {
255         return 0;
256 }
257
258 static int cap_path_symlink(struct path *dir, struct dentry *dentry,
259                             const char *old_name)
260 {
261         return 0;
262 }
263
264 static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
265                          struct dentry *new_dentry)
266 {
267         return 0;
268 }
269
270 static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
271                            struct path *new_path, struct dentry *new_dentry)
272 {
273         return 0;
274 }
275
276 static int cap_path_truncate(struct path *path, loff_t length,
277                              unsigned int time_attrs)
278 {
279         return 0;
280 }
281
282 static int cap_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
283                           mode_t mode)
284 {
285         return 0;
286 }
287
288 static int cap_path_chown(struct path *path, uid_t uid, gid_t gid)
289 {
290         return 0;
291 }
292
293 static int cap_path_chroot(struct path *root)
294 {
295         return 0;
296 }
297 #endif
298
299 static int cap_file_permission(struct file *file, int mask)
300 {
301         return 0;
302 }
303
304 static int cap_file_alloc_security(struct file *file)
305 {
306         return 0;
307 }
308
309 static void cap_file_free_security(struct file *file)
310 {
311 }
312
313 static int cap_file_ioctl(struct file *file, unsigned int command,
314                           unsigned long arg)
315 {
316         return 0;
317 }
318
319 static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
320                              unsigned long prot)
321 {
322         return 0;
323 }
324
325 static int cap_file_lock(struct file *file, unsigned int cmd)
326 {
327         return 0;
328 }
329
330 static int cap_file_fcntl(struct file *file, unsigned int cmd,
331                           unsigned long arg)
332 {
333         return 0;
334 }
335
336 static int cap_file_set_fowner(struct file *file)
337 {
338         return 0;
339 }
340
341 static int cap_file_send_sigiotask(struct task_struct *tsk,
342                                    struct fown_struct *fown, int sig)
343 {
344         return 0;
345 }
346
347 static int cap_file_receive(struct file *file)
348 {
349         return 0;
350 }
351
352 static int cap_dentry_open(struct file *file, const struct cred *cred)
353 {
354         return 0;
355 }
356
357 static int cap_task_create(unsigned long clone_flags)
358 {
359         return 0;
360 }
361
362 static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
363 {
364         return 0;
365 }
366
367 static void cap_cred_free(struct cred *cred)
368 {
369 }
370
371 static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
372 {
373         return 0;
374 }
375
376 static void cap_cred_commit(struct cred *new, const struct cred *old)
377 {
378 }
379
380 static void cap_cred_transfer(struct cred *new, const struct cred *old)
381 {
382 }
383
384 static int cap_kernel_act_as(struct cred *new, u32 secid)
385 {
386         return 0;
387 }
388
389 static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
390 {
391         return 0;
392 }
393
394 static int cap_kernel_module_request(char *kmod_name)
395 {
396         return 0;
397 }
398
399 static int cap_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags)
400 {
401         return 0;
402 }
403
404 static int cap_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags)
405 {
406         return 0;
407 }
408
409 static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
410 {
411         return 0;
412 }
413
414 static int cap_task_getpgid(struct task_struct *p)
415 {
416         return 0;
417 }
418
419 static int cap_task_getsid(struct task_struct *p)
420 {
421         return 0;
422 }
423
424 static void cap_task_getsecid(struct task_struct *p, u32 *secid)
425 {
426         *secid = 0;
427 }
428
429 static int cap_task_setgroups(struct group_info *group_info)
430 {
431         return 0;
432 }
433
434 static int cap_task_getioprio(struct task_struct *p)
435 {
436         return 0;
437 }
438
439 static int cap_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
440 {
441         return 0;
442 }
443
444 static int cap_task_getscheduler(struct task_struct *p)
445 {
446         return 0;
447 }
448
449 static int cap_task_movememory(struct task_struct *p)
450 {
451         return 0;
452 }
453
454 static int cap_task_wait(struct task_struct *p)
455 {
456         return 0;
457 }
458
459 static int cap_task_kill(struct task_struct *p, struct siginfo *info,
460                          int sig, u32 secid)
461 {
462         return 0;
463 }
464
465 static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
466 {
467 }
468
469 static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
470 {
471         return 0;
472 }
473
474 static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
475 {
476         *secid = 0;
477 }
478
479 static int cap_msg_msg_alloc_security(struct msg_msg *msg)
480 {
481         return 0;
482 }
483
484 static void cap_msg_msg_free_security(struct msg_msg *msg)
485 {
486 }
487
488 static int cap_msg_queue_alloc_security(struct msg_queue *msq)
489 {
490         return 0;
491 }
492
493 static void cap_msg_queue_free_security(struct msg_queue *msq)
494 {
495 }
496
497 static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
498 {
499         return 0;
500 }
501
502 static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
503 {
504         return 0;
505 }
506
507 static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
508                                 int msgflg)
509 {
510         return 0;
511 }
512
513 static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
514                                 struct task_struct *target, long type, int mode)
515 {
516         return 0;
517 }
518
519 static int cap_shm_alloc_security(struct shmid_kernel *shp)
520 {
521         return 0;
522 }
523
524 static void cap_shm_free_security(struct shmid_kernel *shp)
525 {
526 }
527
528 static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
529 {
530         return 0;
531 }
532
533 static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
534 {
535         return 0;
536 }
537
538 static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
539                          int shmflg)
540 {
541         return 0;
542 }
543
544 static int cap_sem_alloc_security(struct sem_array *sma)
545 {
546         return 0;
547 }
548
549 static void cap_sem_free_security(struct sem_array *sma)
550 {
551 }
552
553 static int cap_sem_associate(struct sem_array *sma, int semflg)
554 {
555         return 0;
556 }
557
558 static int cap_sem_semctl(struct sem_array *sma, int cmd)
559 {
560         return 0;
561 }
562
563 static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
564                          unsigned nsops, int alter)
565 {
566         return 0;
567 }
568
569 #ifdef CONFIG_SECURITY_NETWORK
570 static int cap_unix_stream_connect(struct socket *sock, struct socket *other,
571                                    struct sock *newsk)
572 {
573         return 0;
574 }
575
576 static int cap_unix_may_send(struct socket *sock, struct socket *other)
577 {
578         return 0;
579 }
580
581 static int cap_socket_create(int family, int type, int protocol, int kern)
582 {
583         return 0;
584 }
585
586 static int cap_socket_post_create(struct socket *sock, int family, int type,
587                                   int protocol, int kern)
588 {
589         return 0;
590 }
591
592 static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
593                            int addrlen)
594 {
595         return 0;
596 }
597
598 static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
599                               int addrlen)
600 {
601         return 0;
602 }
603
604 static int cap_socket_listen(struct socket *sock, int backlog)
605 {
606         return 0;
607 }
608
609 static int cap_socket_accept(struct socket *sock, struct socket *newsock)
610 {
611         return 0;
612 }
613
614 static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
615 {
616         return 0;
617 }
618
619 static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
620                               int size, int flags)
621 {
622         return 0;
623 }
624
625 static int cap_socket_getsockname(struct socket *sock)
626 {
627         return 0;
628 }
629
630 static int cap_socket_getpeername(struct socket *sock)
631 {
632         return 0;
633 }
634
635 static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
636 {
637         return 0;
638 }
639
640 static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
641 {
642         return 0;
643 }
644
645 static int cap_socket_shutdown(struct socket *sock, int how)
646 {
647         return 0;
648 }
649
650 static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
651 {
652         return 0;
653 }
654
655 static int cap_socket_getpeersec_stream(struct socket *sock,
656                                         char __user *optval,
657                                         int __user *optlen, unsigned len)
658 {
659         return -ENOPROTOOPT;
660 }
661
662 static int cap_socket_getpeersec_dgram(struct socket *sock,
663                                        struct sk_buff *skb, u32 *secid)
664 {
665         return -ENOPROTOOPT;
666 }
667
668 static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
669 {
670         return 0;
671 }
672
673 static void cap_sk_free_security(struct sock *sk)
674 {
675 }
676
677 static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
678 {
679 }
680
681 static void cap_sk_getsecid(struct sock *sk, u32 *secid)
682 {
683 }
684
685 static void cap_sock_graft(struct sock *sk, struct socket *parent)
686 {
687 }
688
689 static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
690                                  struct request_sock *req)
691 {
692         return 0;
693 }
694
695 static void cap_inet_csk_clone(struct sock *newsk,
696                                const struct request_sock *req)
697 {
698 }
699
700 static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
701 {
702 }
703
704
705
706 static void cap_req_classify_flow(const struct request_sock *req,
707                                   struct flowi *fl)
708 {
709 }
710
711 static int cap_tun_dev_create(void)
712 {
713         return 0;
714 }
715
716 static void cap_tun_dev_post_create(struct sock *sk)
717 {
718 }
719
720 static int cap_tun_dev_attach(struct sock *sk)
721 {
722         return 0;
723 }
724 #endif  /* CONFIG_SECURITY_NETWORK */
725
726 #ifdef CONFIG_SECURITY_NETWORK_XFRM
727 static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
728                                           struct xfrm_user_sec_ctx *sec_ctx)
729 {
730         return 0;
731 }
732
733 static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
734                                           struct xfrm_sec_ctx **new_ctxp)
735 {
736         return 0;
737 }
738
739 static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
740 {
741 }
742
743 static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
744 {
745         return 0;
746 }
747
748 static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
749                                          struct xfrm_user_sec_ctx *sec_ctx,
750                                          u32 secid)
751 {
752         return 0;
753 }
754
755 static void cap_xfrm_state_free_security(struct xfrm_state *x)
756 {
757 }
758
759 static int cap_xfrm_state_delete_security(struct xfrm_state *x)
760 {
761         return 0;
762 }
763
764 static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
765 {
766         return 0;
767 }
768
769 static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
770                                          struct xfrm_policy *xp,
771                                          struct flowi *fl)
772 {
773         return 1;
774 }
775
776 static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
777 {
778         return 0;
779 }
780
781 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
782 static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
783 {
784 }
785
786 static int cap_getprocattr(struct task_struct *p, char *name, char **value)
787 {
788         return -EINVAL;
789 }
790
791 static int cap_setprocattr(struct task_struct *p, char *name, void *value,
792                            size_t size)
793 {
794         return -EINVAL;
795 }
796
797 static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
798 {
799         return -EOPNOTSUPP;
800 }
801
802 static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
803 {
804         return -EOPNOTSUPP;
805 }
806
807 static void cap_release_secctx(char *secdata, u32 seclen)
808 {
809 }
810
811 static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
812 {
813         return 0;
814 }
815
816 static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
817 {
818         return 0;
819 }
820
821 static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
822 {
823         return 0;
824 }
825 #ifdef CONFIG_KEYS
826 static int cap_key_alloc(struct key *key, const struct cred *cred,
827                          unsigned long flags)
828 {
829         return 0;
830 }
831
832 static void cap_key_free(struct key *key)
833 {
834 }
835
836 static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
837                               key_perm_t perm)
838 {
839         return 0;
840 }
841
842 static int cap_key_getsecurity(struct key *key, char **_buffer)
843 {
844         *_buffer = NULL;
845         return 0;
846 }
847
848 static int cap_key_session_to_parent(const struct cred *cred,
849                                      const struct cred *parent_cred,
850                                      struct key *key)
851 {
852         return 0;
853 }
854
855 #endif /* CONFIG_KEYS */
856
857 #ifdef CONFIG_AUDIT
858 static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
859 {
860         return 0;
861 }
862
863 static int cap_audit_rule_known(struct audit_krule *krule)
864 {
865         return 0;
866 }
867
868 static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
869                                 struct audit_context *actx)
870 {
871         return 0;
872 }
873
874 static void cap_audit_rule_free(void *lsmrule)
875 {
876 }
877 #endif /* CONFIG_AUDIT */
878
879 #define set_to_cap_if_null(ops, function)                               \
880         do {                                                            \
881                 if (!ops->function) {                                   \
882                         ops->function = cap_##function;                 \
883                         pr_debug("Had to override the " #function       \
884                                  " security operation with the default.\n");\
885                         }                                               \
886         } while (0)
887
888 void security_fixup_ops(struct security_operations *ops)
889 {
890         set_to_cap_if_null(ops, ptrace_access_check);
891         set_to_cap_if_null(ops, ptrace_traceme);
892         set_to_cap_if_null(ops, capget);
893         set_to_cap_if_null(ops, capset);
894         set_to_cap_if_null(ops, acct);
895         set_to_cap_if_null(ops, capable);
896         set_to_cap_if_null(ops, quotactl);
897         set_to_cap_if_null(ops, quota_on);
898         set_to_cap_if_null(ops, sysctl);
899         set_to_cap_if_null(ops, syslog);
900         set_to_cap_if_null(ops, settime);
901         set_to_cap_if_null(ops, vm_enough_memory);
902         set_to_cap_if_null(ops, bprm_set_creds);
903         set_to_cap_if_null(ops, bprm_committing_creds);
904         set_to_cap_if_null(ops, bprm_committed_creds);
905         set_to_cap_if_null(ops, bprm_check_security);
906         set_to_cap_if_null(ops, bprm_secureexec);
907         set_to_cap_if_null(ops, sb_alloc_security);
908         set_to_cap_if_null(ops, sb_free_security);
909         set_to_cap_if_null(ops, sb_copy_data);
910         set_to_cap_if_null(ops, sb_kern_mount);
911         set_to_cap_if_null(ops, sb_show_options);
912         set_to_cap_if_null(ops, sb_statfs);
913         set_to_cap_if_null(ops, sb_mount);
914         set_to_cap_if_null(ops, sb_umount);
915         set_to_cap_if_null(ops, sb_pivotroot);
916         set_to_cap_if_null(ops, sb_set_mnt_opts);
917         set_to_cap_if_null(ops, sb_clone_mnt_opts);
918         set_to_cap_if_null(ops, sb_parse_opts_str);
919         set_to_cap_if_null(ops, inode_alloc_security);
920         set_to_cap_if_null(ops, inode_free_security);
921         set_to_cap_if_null(ops, inode_init_security);
922         set_to_cap_if_null(ops, inode_create);
923         set_to_cap_if_null(ops, inode_link);
924         set_to_cap_if_null(ops, inode_unlink);
925         set_to_cap_if_null(ops, inode_symlink);
926         set_to_cap_if_null(ops, inode_mkdir);
927         set_to_cap_if_null(ops, inode_rmdir);
928         set_to_cap_if_null(ops, inode_mknod);
929         set_to_cap_if_null(ops, inode_rename);
930         set_to_cap_if_null(ops, inode_readlink);
931         set_to_cap_if_null(ops, inode_follow_link);
932         set_to_cap_if_null(ops, inode_permission);
933         set_to_cap_if_null(ops, inode_setattr);
934         set_to_cap_if_null(ops, inode_getattr);
935         set_to_cap_if_null(ops, inode_setxattr);
936         set_to_cap_if_null(ops, inode_post_setxattr);
937         set_to_cap_if_null(ops, inode_getxattr);
938         set_to_cap_if_null(ops, inode_listxattr);
939         set_to_cap_if_null(ops, inode_removexattr);
940         set_to_cap_if_null(ops, inode_need_killpriv);
941         set_to_cap_if_null(ops, inode_killpriv);
942         set_to_cap_if_null(ops, inode_getsecurity);
943         set_to_cap_if_null(ops, inode_setsecurity);
944         set_to_cap_if_null(ops, inode_listsecurity);
945         set_to_cap_if_null(ops, inode_getsecid);
946 #ifdef CONFIG_SECURITY_PATH
947         set_to_cap_if_null(ops, path_mknod);
948         set_to_cap_if_null(ops, path_mkdir);
949         set_to_cap_if_null(ops, path_rmdir);
950         set_to_cap_if_null(ops, path_unlink);
951         set_to_cap_if_null(ops, path_symlink);
952         set_to_cap_if_null(ops, path_link);
953         set_to_cap_if_null(ops, path_rename);
954         set_to_cap_if_null(ops, path_truncate);
955         set_to_cap_if_null(ops, path_chmod);
956         set_to_cap_if_null(ops, path_chown);
957         set_to_cap_if_null(ops, path_chroot);
958 #endif
959         set_to_cap_if_null(ops, file_permission);
960         set_to_cap_if_null(ops, file_alloc_security);
961         set_to_cap_if_null(ops, file_free_security);
962         set_to_cap_if_null(ops, file_ioctl);
963         set_to_cap_if_null(ops, file_mmap);
964         set_to_cap_if_null(ops, file_mprotect);
965         set_to_cap_if_null(ops, file_lock);
966         set_to_cap_if_null(ops, file_fcntl);
967         set_to_cap_if_null(ops, file_set_fowner);
968         set_to_cap_if_null(ops, file_send_sigiotask);
969         set_to_cap_if_null(ops, file_receive);
970         set_to_cap_if_null(ops, dentry_open);
971         set_to_cap_if_null(ops, task_create);
972         set_to_cap_if_null(ops, cred_alloc_blank);
973         set_to_cap_if_null(ops, cred_free);
974         set_to_cap_if_null(ops, cred_prepare);
975         set_to_cap_if_null(ops, cred_commit);
976         set_to_cap_if_null(ops, cred_transfer);
977         set_to_cap_if_null(ops, kernel_act_as);
978         set_to_cap_if_null(ops, kernel_create_files_as);
979         set_to_cap_if_null(ops, kernel_module_request);
980         set_to_cap_if_null(ops, task_setuid);
981         set_to_cap_if_null(ops, task_fix_setuid);
982         set_to_cap_if_null(ops, task_setgid);
983         set_to_cap_if_null(ops, task_setpgid);
984         set_to_cap_if_null(ops, task_getpgid);
985         set_to_cap_if_null(ops, task_getsid);
986         set_to_cap_if_null(ops, task_getsecid);
987         set_to_cap_if_null(ops, task_setgroups);
988         set_to_cap_if_null(ops, task_setnice);
989         set_to_cap_if_null(ops, task_setioprio);
990         set_to_cap_if_null(ops, task_getioprio);
991         set_to_cap_if_null(ops, task_setrlimit);
992         set_to_cap_if_null(ops, task_setscheduler);
993         set_to_cap_if_null(ops, task_getscheduler);
994         set_to_cap_if_null(ops, task_movememory);
995         set_to_cap_if_null(ops, task_wait);
996         set_to_cap_if_null(ops, task_kill);
997         set_to_cap_if_null(ops, task_prctl);
998         set_to_cap_if_null(ops, task_to_inode);
999         set_to_cap_if_null(ops, ipc_permission);
1000         set_to_cap_if_null(ops, ipc_getsecid);
1001         set_to_cap_if_null(ops, msg_msg_alloc_security);
1002         set_to_cap_if_null(ops, msg_msg_free_security);
1003         set_to_cap_if_null(ops, msg_queue_alloc_security);
1004         set_to_cap_if_null(ops, msg_queue_free_security);
1005         set_to_cap_if_null(ops, msg_queue_associate);
1006         set_to_cap_if_null(ops, msg_queue_msgctl);
1007         set_to_cap_if_null(ops, msg_queue_msgsnd);
1008         set_to_cap_if_null(ops, msg_queue_msgrcv);
1009         set_to_cap_if_null(ops, shm_alloc_security);
1010         set_to_cap_if_null(ops, shm_free_security);
1011         set_to_cap_if_null(ops, shm_associate);
1012         set_to_cap_if_null(ops, shm_shmctl);
1013         set_to_cap_if_null(ops, shm_shmat);
1014         set_to_cap_if_null(ops, sem_alloc_security);
1015         set_to_cap_if_null(ops, sem_free_security);
1016         set_to_cap_if_null(ops, sem_associate);
1017         set_to_cap_if_null(ops, sem_semctl);
1018         set_to_cap_if_null(ops, sem_semop);
1019         set_to_cap_if_null(ops, netlink_send);
1020         set_to_cap_if_null(ops, netlink_recv);
1021         set_to_cap_if_null(ops, d_instantiate);
1022         set_to_cap_if_null(ops, getprocattr);
1023         set_to_cap_if_null(ops, setprocattr);
1024         set_to_cap_if_null(ops, secid_to_secctx);
1025         set_to_cap_if_null(ops, secctx_to_secid);
1026         set_to_cap_if_null(ops, release_secctx);
1027         set_to_cap_if_null(ops, inode_notifysecctx);
1028         set_to_cap_if_null(ops, inode_setsecctx);
1029         set_to_cap_if_null(ops, inode_getsecctx);
1030 #ifdef CONFIG_SECURITY_NETWORK
1031         set_to_cap_if_null(ops, unix_stream_connect);
1032         set_to_cap_if_null(ops, unix_may_send);
1033         set_to_cap_if_null(ops, socket_create);
1034         set_to_cap_if_null(ops, socket_post_create);
1035         set_to_cap_if_null(ops, socket_bind);
1036         set_to_cap_if_null(ops, socket_connect);
1037         set_to_cap_if_null(ops, socket_listen);
1038         set_to_cap_if_null(ops, socket_accept);
1039         set_to_cap_if_null(ops, socket_sendmsg);
1040         set_to_cap_if_null(ops, socket_recvmsg);
1041         set_to_cap_if_null(ops, socket_getsockname);
1042         set_to_cap_if_null(ops, socket_getpeername);
1043         set_to_cap_if_null(ops, socket_setsockopt);
1044         set_to_cap_if_null(ops, socket_getsockopt);
1045         set_to_cap_if_null(ops, socket_shutdown);
1046         set_to_cap_if_null(ops, socket_sock_rcv_skb);
1047         set_to_cap_if_null(ops, socket_getpeersec_stream);
1048         set_to_cap_if_null(ops, socket_getpeersec_dgram);
1049         set_to_cap_if_null(ops, sk_alloc_security);
1050         set_to_cap_if_null(ops, sk_free_security);
1051         set_to_cap_if_null(ops, sk_clone_security);
1052         set_to_cap_if_null(ops, sk_getsecid);
1053         set_to_cap_if_null(ops, sock_graft);
1054         set_to_cap_if_null(ops, inet_conn_request);
1055         set_to_cap_if_null(ops, inet_csk_clone);
1056         set_to_cap_if_null(ops, inet_conn_established);
1057         set_to_cap_if_null(ops, req_classify_flow);
1058         set_to_cap_if_null(ops, tun_dev_create);
1059         set_to_cap_if_null(ops, tun_dev_post_create);
1060         set_to_cap_if_null(ops, tun_dev_attach);
1061 #endif  /* CONFIG_SECURITY_NETWORK */
1062 #ifdef CONFIG_SECURITY_NETWORK_XFRM
1063         set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1064         set_to_cap_if_null(ops, xfrm_policy_clone_security);
1065         set_to_cap_if_null(ops, xfrm_policy_free_security);
1066         set_to_cap_if_null(ops, xfrm_policy_delete_security);
1067         set_to_cap_if_null(ops, xfrm_state_alloc_security);
1068         set_to_cap_if_null(ops, xfrm_state_free_security);
1069         set_to_cap_if_null(ops, xfrm_state_delete_security);
1070         set_to_cap_if_null(ops, xfrm_policy_lookup);
1071         set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1072         set_to_cap_if_null(ops, xfrm_decode_session);
1073 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
1074 #ifdef CONFIG_KEYS
1075         set_to_cap_if_null(ops, key_alloc);
1076         set_to_cap_if_null(ops, key_free);
1077         set_to_cap_if_null(ops, key_permission);
1078         set_to_cap_if_null(ops, key_getsecurity);
1079         set_to_cap_if_null(ops, key_session_to_parent);
1080 #endif  /* CONFIG_KEYS */
1081 #ifdef CONFIG_AUDIT
1082         set_to_cap_if_null(ops, audit_rule_init);
1083         set_to_cap_if_null(ops, audit_rule_known);
1084         set_to_cap_if_null(ops, audit_rule_match);
1085         set_to_cap_if_null(ops, audit_rule_free);
1086 #endif
1087 }