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