video: tegra: host: gk20a: add missing returns
[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_binder_set_context_mgr(struct task_struct *mgr)
16 {
17         return 0;
18 }
19
20 static int cap_binder_transaction(struct task_struct *from, struct task_struct *to)
21 {
22         return 0;
23 }
24
25 static int cap_binder_transfer_binder(struct task_struct *from, struct task_struct *to)
26 {
27         return 0;
28 }
29
30 static int cap_binder_transfer_file(struct task_struct *from, struct task_struct *to, struct file *file)
31 {
32         return 0;
33 }
34
35 static int cap_syslog(int type)
36 {
37         return 0;
38 }
39
40 static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
41 {
42         return 0;
43 }
44
45 static int cap_quota_on(struct dentry *dentry)
46 {
47         return 0;
48 }
49
50 static int cap_bprm_check_security(struct linux_binprm *bprm)
51 {
52         return 0;
53 }
54
55 static void cap_bprm_committing_creds(struct linux_binprm *bprm)
56 {
57 }
58
59 static void cap_bprm_committed_creds(struct linux_binprm *bprm)
60 {
61 }
62
63 static int cap_sb_alloc_security(struct super_block *sb)
64 {
65         return 0;
66 }
67
68 static void cap_sb_free_security(struct super_block *sb)
69 {
70 }
71
72 static int cap_sb_copy_data(char *orig, char *copy)
73 {
74         return 0;
75 }
76
77 static int cap_sb_remount(struct super_block *sb, void *data)
78 {
79         return 0;
80 }
81
82 static int cap_sb_kern_mount(struct super_block *sb, int flags, void *data)
83 {
84         return 0;
85 }
86
87 static int cap_sb_show_options(struct seq_file *m, struct super_block *sb)
88 {
89         return 0;
90 }
91
92 static int cap_sb_statfs(struct dentry *dentry)
93 {
94         return 0;
95 }
96
97 static int cap_sb_mount(const char *dev_name, struct path *path,
98                         const char *type, unsigned long flags, void *data)
99 {
100         return 0;
101 }
102
103 static int cap_sb_umount(struct vfsmount *mnt, int flags)
104 {
105         return 0;
106 }
107
108 static int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
109 {
110         return 0;
111 }
112
113 static int cap_sb_set_mnt_opts(struct super_block *sb,
114                                struct security_mnt_opts *opts)
115 {
116         if (unlikely(opts->num_mnt_opts))
117                 return -EOPNOTSUPP;
118         return 0;
119 }
120
121 static int cap_sb_clone_mnt_opts(const struct super_block *oldsb,
122                                   struct super_block *newsb)
123 {
124         return 0;
125 }
126
127 static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
128 {
129         return 0;
130 }
131
132 static int cap_inode_alloc_security(struct inode *inode)
133 {
134         return 0;
135 }
136
137 static void cap_inode_free_security(struct inode *inode)
138 {
139 }
140
141 static int cap_inode_init_security(struct inode *inode, struct inode *dir,
142                                    const struct qstr *qstr, char **name,
143                                    void **value, size_t *len)
144 {
145         return -EOPNOTSUPP;
146 }
147
148 static int cap_inode_create(struct inode *inode, struct dentry *dentry,
149                             umode_t mask)
150 {
151         return 0;
152 }
153
154 static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
155                           struct dentry *new_dentry)
156 {
157         return 0;
158 }
159
160 static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
161 {
162         return 0;
163 }
164
165 static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
166                              const char *name)
167 {
168         return 0;
169 }
170
171 static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
172                            umode_t mask)
173 {
174         return 0;
175 }
176
177 static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
178 {
179         return 0;
180 }
181
182 static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
183                            umode_t mode, dev_t dev)
184 {
185         return 0;
186 }
187
188 static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
189                             struct inode *new_inode, struct dentry *new_dentry)
190 {
191         return 0;
192 }
193
194 static int cap_inode_readlink(struct dentry *dentry)
195 {
196         return 0;
197 }
198
199 static int cap_inode_follow_link(struct dentry *dentry,
200                                  struct nameidata *nameidata)
201 {
202         return 0;
203 }
204
205 static int cap_inode_permission(struct inode *inode, int mask)
206 {
207         return 0;
208 }
209
210 static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
211 {
212         return 0;
213 }
214
215 static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
216 {
217         return 0;
218 }
219
220 static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
221                                     const void *value, size_t size, int flags)
222 {
223 }
224
225 static int cap_inode_getxattr(struct dentry *dentry, const char *name)
226 {
227         return 0;
228 }
229
230 static int cap_inode_listxattr(struct dentry *dentry)
231 {
232         return 0;
233 }
234
235 static int cap_inode_getsecurity(const struct inode *inode, const char *name,
236                                  void **buffer, bool alloc)
237 {
238         return -EOPNOTSUPP;
239 }
240
241 static int cap_inode_setsecurity(struct inode *inode, const char *name,
242                                  const void *value, size_t size, int flags)
243 {
244         return -EOPNOTSUPP;
245 }
246
247 static int cap_inode_listsecurity(struct inode *inode, char *buffer,
248                                   size_t buffer_size)
249 {
250         return 0;
251 }
252
253 static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
254 {
255         *secid = 0;
256 }
257
258 #ifdef CONFIG_SECURITY_PATH
259 static int cap_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
260                           unsigned int dev)
261 {
262         return 0;
263 }
264
265 static int cap_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode)
266 {
267         return 0;
268 }
269
270 static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
271 {
272         return 0;
273 }
274
275 static int cap_path_unlink(struct path *dir, struct dentry *dentry)
276 {
277         return 0;
278 }
279
280 static int cap_path_symlink(struct path *dir, struct dentry *dentry,
281                             const char *old_name)
282 {
283         return 0;
284 }
285
286 static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
287                          struct dentry *new_dentry)
288 {
289         return 0;
290 }
291
292 static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
293                            struct path *new_path, struct dentry *new_dentry)
294 {
295         return 0;
296 }
297
298 static int cap_path_truncate(struct path *path)
299 {
300         return 0;
301 }
302
303 static int cap_path_chmod(struct path *path, umode_t mode)
304 {
305         return 0;
306 }
307
308 static int cap_path_chown(struct path *path, kuid_t uid, kgid_t gid)
309 {
310         return 0;
311 }
312
313 static int cap_path_chroot(struct path *root)
314 {
315         return 0;
316 }
317 #endif
318
319 static int cap_file_permission(struct file *file, int mask)
320 {
321         return 0;
322 }
323
324 static int cap_file_alloc_security(struct file *file)
325 {
326         return 0;
327 }
328
329 static void cap_file_free_security(struct file *file)
330 {
331 }
332
333 static int cap_file_ioctl(struct file *file, unsigned int command,
334                           unsigned long arg)
335 {
336         return 0;
337 }
338
339 static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
340                              unsigned long prot)
341 {
342         return 0;
343 }
344
345 static int cap_file_lock(struct file *file, unsigned int cmd)
346 {
347         return 0;
348 }
349
350 static int cap_file_fcntl(struct file *file, unsigned int cmd,
351                           unsigned long arg)
352 {
353         return 0;
354 }
355
356 static int cap_file_set_fowner(struct file *file)
357 {
358         return 0;
359 }
360
361 static int cap_file_send_sigiotask(struct task_struct *tsk,
362                                    struct fown_struct *fown, int sig)
363 {
364         return 0;
365 }
366
367 static int cap_file_receive(struct file *file)
368 {
369         return 0;
370 }
371
372 static int cap_file_open(struct file *file, const struct cred *cred)
373 {
374         return 0;
375 }
376
377 static int cap_task_create(unsigned long clone_flags)
378 {
379         return 0;
380 }
381
382 static void cap_task_free(struct task_struct *task)
383 {
384 }
385
386 static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
387 {
388         return 0;
389 }
390
391 static void cap_cred_free(struct cred *cred)
392 {
393 }
394
395 static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
396 {
397         return 0;
398 }
399
400 static void cap_cred_transfer(struct cred *new, const struct cred *old)
401 {
402 }
403
404 static int cap_kernel_act_as(struct cred *new, u32 secid)
405 {
406         return 0;
407 }
408
409 static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
410 {
411         return 0;
412 }
413
414 static int cap_kernel_module_request(char *kmod_name)
415 {
416         return 0;
417 }
418
419 static int cap_kernel_module_from_file(struct file *file)
420 {
421         return 0;
422 }
423
424 static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
425 {
426         return 0;
427 }
428
429 static int cap_task_getpgid(struct task_struct *p)
430 {
431         return 0;
432 }
433
434 static int cap_task_getsid(struct task_struct *p)
435 {
436         return 0;
437 }
438
439 static void cap_task_getsecid(struct task_struct *p, u32 *secid)
440 {
441         *secid = 0;
442 }
443
444 static int cap_task_getioprio(struct task_struct *p)
445 {
446         return 0;
447 }
448
449 static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
450                 struct rlimit *new_rlim)
451 {
452         return 0;
453 }
454
455 static int cap_task_getscheduler(struct task_struct *p)
456 {
457         return 0;
458 }
459
460 static int cap_task_movememory(struct task_struct *p)
461 {
462         return 0;
463 }
464
465 static int cap_task_wait(struct task_struct *p)
466 {
467         return 0;
468 }
469
470 static int cap_task_kill(struct task_struct *p, struct siginfo *info,
471                          int sig, u32 secid)
472 {
473         return 0;
474 }
475
476 static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
477 {
478 }
479
480 static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
481 {
482         return 0;
483 }
484
485 static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
486 {
487         *secid = 0;
488 }
489
490 static int cap_msg_msg_alloc_security(struct msg_msg *msg)
491 {
492         return 0;
493 }
494
495 static void cap_msg_msg_free_security(struct msg_msg *msg)
496 {
497 }
498
499 static int cap_msg_queue_alloc_security(struct msg_queue *msq)
500 {
501         return 0;
502 }
503
504 static void cap_msg_queue_free_security(struct msg_queue *msq)
505 {
506 }
507
508 static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
509 {
510         return 0;
511 }
512
513 static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
514 {
515         return 0;
516 }
517
518 static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
519                                 int msgflg)
520 {
521         return 0;
522 }
523
524 static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
525                                 struct task_struct *target, long type, int mode)
526 {
527         return 0;
528 }
529
530 static int cap_shm_alloc_security(struct shmid_kernel *shp)
531 {
532         return 0;
533 }
534
535 static void cap_shm_free_security(struct shmid_kernel *shp)
536 {
537 }
538
539 static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
540 {
541         return 0;
542 }
543
544 static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
545 {
546         return 0;
547 }
548
549 static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
550                          int shmflg)
551 {
552         return 0;
553 }
554
555 static int cap_sem_alloc_security(struct sem_array *sma)
556 {
557         return 0;
558 }
559
560 static void cap_sem_free_security(struct sem_array *sma)
561 {
562 }
563
564 static int cap_sem_associate(struct sem_array *sma, int semflg)
565 {
566         return 0;
567 }
568
569 static int cap_sem_semctl(struct sem_array *sma, int cmd)
570 {
571         return 0;
572 }
573
574 static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
575                          unsigned nsops, int alter)
576 {
577         return 0;
578 }
579
580 #ifdef CONFIG_SECURITY_NETWORK
581 static int cap_unix_stream_connect(struct sock *sock, struct sock *other,
582                                    struct sock *newsk)
583 {
584         return 0;
585 }
586
587 static int cap_unix_may_send(struct socket *sock, struct socket *other)
588 {
589         return 0;
590 }
591
592 static int cap_socket_create(int family, int type, int protocol, int kern)
593 {
594         return 0;
595 }
596
597 static int cap_socket_post_create(struct socket *sock, int family, int type,
598                                   int protocol, int kern)
599 {
600         return 0;
601 }
602
603 static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
604                            int addrlen)
605 {
606         return 0;
607 }
608
609 static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
610                               int addrlen)
611 {
612         return 0;
613 }
614
615 static int cap_socket_listen(struct socket *sock, int backlog)
616 {
617         return 0;
618 }
619
620 static int cap_socket_accept(struct socket *sock, struct socket *newsock)
621 {
622         return 0;
623 }
624
625 static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
626 {
627         return 0;
628 }
629
630 static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
631                               int size, int flags)
632 {
633         return 0;
634 }
635
636 static int cap_socket_getsockname(struct socket *sock)
637 {
638         return 0;
639 }
640
641 static int cap_socket_getpeername(struct socket *sock)
642 {
643         return 0;
644 }
645
646 static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
647 {
648         return 0;
649 }
650
651 static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
652 {
653         return 0;
654 }
655
656 static int cap_socket_shutdown(struct socket *sock, int how)
657 {
658         return 0;
659 }
660
661 static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
662 {
663         return 0;
664 }
665
666 static int cap_socket_getpeersec_stream(struct socket *sock,
667                                         char __user *optval,
668                                         int __user *optlen, unsigned len)
669 {
670         return -ENOPROTOOPT;
671 }
672
673 static int cap_socket_getpeersec_dgram(struct socket *sock,
674                                        struct sk_buff *skb, u32 *secid)
675 {
676         return -ENOPROTOOPT;
677 }
678
679 static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
680 {
681         return 0;
682 }
683
684 static void cap_sk_free_security(struct sock *sk)
685 {
686 }
687
688 static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
689 {
690 }
691
692 static void cap_sk_getsecid(struct sock *sk, u32 *secid)
693 {
694 }
695
696 static void cap_sock_graft(struct sock *sk, struct socket *parent)
697 {
698 }
699
700 static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
701                                  struct request_sock *req)
702 {
703         return 0;
704 }
705
706 static void cap_inet_csk_clone(struct sock *newsk,
707                                const struct request_sock *req)
708 {
709 }
710
711 static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
712 {
713 }
714
715 static int cap_secmark_relabel_packet(u32 secid)
716 {
717         return 0;
718 }
719
720 static void cap_secmark_refcount_inc(void)
721 {
722 }
723
724 static void cap_secmark_refcount_dec(void)
725 {
726 }
727
728 static void cap_req_classify_flow(const struct request_sock *req,
729                                   struct flowi *fl)
730 {
731 }
732
733 static int cap_tun_dev_alloc_security(void **security)
734 {
735         return 0;
736 }
737
738 static void cap_tun_dev_free_security(void *security)
739 {
740 }
741
742 static int cap_tun_dev_create(void)
743 {
744         return 0;
745 }
746
747 static int cap_tun_dev_attach_queue(void *security)
748 {
749         return 0;
750 }
751
752 static int cap_tun_dev_attach(struct sock *sk, void *security)
753 {
754         return 0;
755 }
756
757 static int cap_tun_dev_open(void *security)
758 {
759         return 0;
760 }
761
762 static void cap_skb_owned_by(struct sk_buff *skb, struct sock *sk)
763 {
764 }
765
766 #endif  /* CONFIG_SECURITY_NETWORK */
767
768 #ifdef CONFIG_SECURITY_NETWORK_XFRM
769 static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
770                                           struct xfrm_user_sec_ctx *sec_ctx)
771 {
772         return 0;
773 }
774
775 static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
776                                           struct xfrm_sec_ctx **new_ctxp)
777 {
778         return 0;
779 }
780
781 static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
782 {
783 }
784
785 static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
786 {
787         return 0;
788 }
789
790 static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
791                                          struct xfrm_user_sec_ctx *sec_ctx,
792                                          u32 secid)
793 {
794         return 0;
795 }
796
797 static void cap_xfrm_state_free_security(struct xfrm_state *x)
798 {
799 }
800
801 static int cap_xfrm_state_delete_security(struct xfrm_state *x)
802 {
803         return 0;
804 }
805
806 static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
807 {
808         return 0;
809 }
810
811 static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
812                                          struct xfrm_policy *xp,
813                                          const struct flowi *fl)
814 {
815         return 1;
816 }
817
818 static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
819 {
820         return 0;
821 }
822
823 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
824 static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
825 {
826 }
827
828 static int cap_getprocattr(struct task_struct *p, char *name, char **value)
829 {
830         return -EINVAL;
831 }
832
833 static int cap_setprocattr(struct task_struct *p, char *name, void *value,
834                            size_t size)
835 {
836         return -EINVAL;
837 }
838
839 static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
840 {
841         return -EOPNOTSUPP;
842 }
843
844 static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
845 {
846         *secid = 0;
847         return 0;
848 }
849
850 static void cap_release_secctx(char *secdata, u32 seclen)
851 {
852 }
853
854 static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
855 {
856         return 0;
857 }
858
859 static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
860 {
861         return 0;
862 }
863
864 static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
865 {
866         return 0;
867 }
868 #ifdef CONFIG_KEYS
869 static int cap_key_alloc(struct key *key, const struct cred *cred,
870                          unsigned long flags)
871 {
872         return 0;
873 }
874
875 static void cap_key_free(struct key *key)
876 {
877 }
878
879 static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
880                               key_perm_t perm)
881 {
882         return 0;
883 }
884
885 static int cap_key_getsecurity(struct key *key, char **_buffer)
886 {
887         *_buffer = NULL;
888         return 0;
889 }
890
891 #endif /* CONFIG_KEYS */
892
893 #ifdef CONFIG_AUDIT
894 static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
895 {
896         return 0;
897 }
898
899 static int cap_audit_rule_known(struct audit_krule *krule)
900 {
901         return 0;
902 }
903
904 static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
905                                 struct audit_context *actx)
906 {
907         return 0;
908 }
909
910 static void cap_audit_rule_free(void *lsmrule)
911 {
912 }
913 #endif /* CONFIG_AUDIT */
914
915 #define set_to_cap_if_null(ops, function)                               \
916         do {                                                            \
917                 if (!ops->function) {                                   \
918                         ops->function = cap_##function;                 \
919                         pr_debug("Had to override the " #function       \
920                                  " security operation with the default.\n");\
921                         }                                               \
922         } while (0)
923
924 void __init security_fixup_ops(struct security_operations *ops)
925 {
926         set_to_cap_if_null(ops, binder_set_context_mgr);
927         set_to_cap_if_null(ops, binder_transaction);
928         set_to_cap_if_null(ops, binder_transfer_binder);
929         set_to_cap_if_null(ops, binder_transfer_file);
930         set_to_cap_if_null(ops, ptrace_access_check);
931         set_to_cap_if_null(ops, ptrace_traceme);
932         set_to_cap_if_null(ops, capget);
933         set_to_cap_if_null(ops, capset);
934         set_to_cap_if_null(ops, capable);
935         set_to_cap_if_null(ops, quotactl);
936         set_to_cap_if_null(ops, quota_on);
937         set_to_cap_if_null(ops, syslog);
938         set_to_cap_if_null(ops, settime);
939         set_to_cap_if_null(ops, vm_enough_memory);
940         set_to_cap_if_null(ops, bprm_set_creds);
941         set_to_cap_if_null(ops, bprm_committing_creds);
942         set_to_cap_if_null(ops, bprm_committed_creds);
943         set_to_cap_if_null(ops, bprm_check_security);
944         set_to_cap_if_null(ops, bprm_secureexec);
945         set_to_cap_if_null(ops, sb_alloc_security);
946         set_to_cap_if_null(ops, sb_free_security);
947         set_to_cap_if_null(ops, sb_copy_data);
948         set_to_cap_if_null(ops, sb_remount);
949         set_to_cap_if_null(ops, sb_kern_mount);
950         set_to_cap_if_null(ops, sb_show_options);
951         set_to_cap_if_null(ops, sb_statfs);
952         set_to_cap_if_null(ops, sb_mount);
953         set_to_cap_if_null(ops, sb_umount);
954         set_to_cap_if_null(ops, sb_pivotroot);
955         set_to_cap_if_null(ops, sb_set_mnt_opts);
956         set_to_cap_if_null(ops, sb_clone_mnt_opts);
957         set_to_cap_if_null(ops, sb_parse_opts_str);
958         set_to_cap_if_null(ops, inode_alloc_security);
959         set_to_cap_if_null(ops, inode_free_security);
960         set_to_cap_if_null(ops, inode_init_security);
961         set_to_cap_if_null(ops, inode_create);
962         set_to_cap_if_null(ops, inode_link);
963         set_to_cap_if_null(ops, inode_unlink);
964         set_to_cap_if_null(ops, inode_symlink);
965         set_to_cap_if_null(ops, inode_mkdir);
966         set_to_cap_if_null(ops, inode_rmdir);
967         set_to_cap_if_null(ops, inode_mknod);
968         set_to_cap_if_null(ops, inode_rename);
969         set_to_cap_if_null(ops, inode_readlink);
970         set_to_cap_if_null(ops, inode_follow_link);
971         set_to_cap_if_null(ops, inode_permission);
972         set_to_cap_if_null(ops, inode_setattr);
973         set_to_cap_if_null(ops, inode_getattr);
974         set_to_cap_if_null(ops, inode_setxattr);
975         set_to_cap_if_null(ops, inode_post_setxattr);
976         set_to_cap_if_null(ops, inode_getxattr);
977         set_to_cap_if_null(ops, inode_listxattr);
978         set_to_cap_if_null(ops, inode_removexattr);
979         set_to_cap_if_null(ops, inode_need_killpriv);
980         set_to_cap_if_null(ops, inode_killpriv);
981         set_to_cap_if_null(ops, inode_getsecurity);
982         set_to_cap_if_null(ops, inode_setsecurity);
983         set_to_cap_if_null(ops, inode_listsecurity);
984         set_to_cap_if_null(ops, inode_getsecid);
985 #ifdef CONFIG_SECURITY_PATH
986         set_to_cap_if_null(ops, path_mknod);
987         set_to_cap_if_null(ops, path_mkdir);
988         set_to_cap_if_null(ops, path_rmdir);
989         set_to_cap_if_null(ops, path_unlink);
990         set_to_cap_if_null(ops, path_symlink);
991         set_to_cap_if_null(ops, path_link);
992         set_to_cap_if_null(ops, path_rename);
993         set_to_cap_if_null(ops, path_truncate);
994         set_to_cap_if_null(ops, path_chmod);
995         set_to_cap_if_null(ops, path_chown);
996         set_to_cap_if_null(ops, path_chroot);
997 #endif
998         set_to_cap_if_null(ops, file_permission);
999         set_to_cap_if_null(ops, file_alloc_security);
1000         set_to_cap_if_null(ops, file_free_security);
1001         set_to_cap_if_null(ops, file_ioctl);
1002         set_to_cap_if_null(ops, mmap_addr);
1003         set_to_cap_if_null(ops, mmap_file);
1004         set_to_cap_if_null(ops, file_mprotect);
1005         set_to_cap_if_null(ops, file_lock);
1006         set_to_cap_if_null(ops, file_fcntl);
1007         set_to_cap_if_null(ops, file_set_fowner);
1008         set_to_cap_if_null(ops, file_send_sigiotask);
1009         set_to_cap_if_null(ops, file_receive);
1010         set_to_cap_if_null(ops, file_open);
1011         set_to_cap_if_null(ops, task_create);
1012         set_to_cap_if_null(ops, task_free);
1013         set_to_cap_if_null(ops, cred_alloc_blank);
1014         set_to_cap_if_null(ops, cred_free);
1015         set_to_cap_if_null(ops, cred_prepare);
1016         set_to_cap_if_null(ops, cred_transfer);
1017         set_to_cap_if_null(ops, kernel_act_as);
1018         set_to_cap_if_null(ops, kernel_create_files_as);
1019         set_to_cap_if_null(ops, kernel_module_request);
1020         set_to_cap_if_null(ops, kernel_module_from_file);
1021         set_to_cap_if_null(ops, task_fix_setuid);
1022         set_to_cap_if_null(ops, task_setpgid);
1023         set_to_cap_if_null(ops, task_getpgid);
1024         set_to_cap_if_null(ops, task_getsid);
1025         set_to_cap_if_null(ops, task_getsecid);
1026         set_to_cap_if_null(ops, task_setnice);
1027         set_to_cap_if_null(ops, task_setioprio);
1028         set_to_cap_if_null(ops, task_getioprio);
1029         set_to_cap_if_null(ops, task_setrlimit);
1030         set_to_cap_if_null(ops, task_setscheduler);
1031         set_to_cap_if_null(ops, task_getscheduler);
1032         set_to_cap_if_null(ops, task_movememory);
1033         set_to_cap_if_null(ops, task_wait);
1034         set_to_cap_if_null(ops, task_kill);
1035         set_to_cap_if_null(ops, task_prctl);
1036         set_to_cap_if_null(ops, task_to_inode);
1037         set_to_cap_if_null(ops, ipc_permission);
1038         set_to_cap_if_null(ops, ipc_getsecid);
1039         set_to_cap_if_null(ops, msg_msg_alloc_security);
1040         set_to_cap_if_null(ops, msg_msg_free_security);
1041         set_to_cap_if_null(ops, msg_queue_alloc_security);
1042         set_to_cap_if_null(ops, msg_queue_free_security);
1043         set_to_cap_if_null(ops, msg_queue_associate);
1044         set_to_cap_if_null(ops, msg_queue_msgctl);
1045         set_to_cap_if_null(ops, msg_queue_msgsnd);
1046         set_to_cap_if_null(ops, msg_queue_msgrcv);
1047         set_to_cap_if_null(ops, shm_alloc_security);
1048         set_to_cap_if_null(ops, shm_free_security);
1049         set_to_cap_if_null(ops, shm_associate);
1050         set_to_cap_if_null(ops, shm_shmctl);
1051         set_to_cap_if_null(ops, shm_shmat);
1052         set_to_cap_if_null(ops, sem_alloc_security);
1053         set_to_cap_if_null(ops, sem_free_security);
1054         set_to_cap_if_null(ops, sem_associate);
1055         set_to_cap_if_null(ops, sem_semctl);
1056         set_to_cap_if_null(ops, sem_semop);
1057         set_to_cap_if_null(ops, netlink_send);
1058         set_to_cap_if_null(ops, d_instantiate);
1059         set_to_cap_if_null(ops, getprocattr);
1060         set_to_cap_if_null(ops, setprocattr);
1061         set_to_cap_if_null(ops, secid_to_secctx);
1062         set_to_cap_if_null(ops, secctx_to_secid);
1063         set_to_cap_if_null(ops, release_secctx);
1064         set_to_cap_if_null(ops, inode_notifysecctx);
1065         set_to_cap_if_null(ops, inode_setsecctx);
1066         set_to_cap_if_null(ops, inode_getsecctx);
1067 #ifdef CONFIG_SECURITY_NETWORK
1068         set_to_cap_if_null(ops, unix_stream_connect);
1069         set_to_cap_if_null(ops, unix_may_send);
1070         set_to_cap_if_null(ops, socket_create);
1071         set_to_cap_if_null(ops, socket_post_create);
1072         set_to_cap_if_null(ops, socket_bind);
1073         set_to_cap_if_null(ops, socket_connect);
1074         set_to_cap_if_null(ops, socket_listen);
1075         set_to_cap_if_null(ops, socket_accept);
1076         set_to_cap_if_null(ops, socket_sendmsg);
1077         set_to_cap_if_null(ops, socket_recvmsg);
1078         set_to_cap_if_null(ops, socket_getsockname);
1079         set_to_cap_if_null(ops, socket_getpeername);
1080         set_to_cap_if_null(ops, socket_setsockopt);
1081         set_to_cap_if_null(ops, socket_getsockopt);
1082         set_to_cap_if_null(ops, socket_shutdown);
1083         set_to_cap_if_null(ops, socket_sock_rcv_skb);
1084         set_to_cap_if_null(ops, socket_getpeersec_stream);
1085         set_to_cap_if_null(ops, socket_getpeersec_dgram);
1086         set_to_cap_if_null(ops, sk_alloc_security);
1087         set_to_cap_if_null(ops, sk_free_security);
1088         set_to_cap_if_null(ops, sk_clone_security);
1089         set_to_cap_if_null(ops, sk_getsecid);
1090         set_to_cap_if_null(ops, sock_graft);
1091         set_to_cap_if_null(ops, inet_conn_request);
1092         set_to_cap_if_null(ops, inet_csk_clone);
1093         set_to_cap_if_null(ops, inet_conn_established);
1094         set_to_cap_if_null(ops, secmark_relabel_packet);
1095         set_to_cap_if_null(ops, secmark_refcount_inc);
1096         set_to_cap_if_null(ops, secmark_refcount_dec);
1097         set_to_cap_if_null(ops, req_classify_flow);
1098         set_to_cap_if_null(ops, tun_dev_alloc_security);
1099         set_to_cap_if_null(ops, tun_dev_free_security);
1100         set_to_cap_if_null(ops, tun_dev_create);
1101         set_to_cap_if_null(ops, tun_dev_open);
1102         set_to_cap_if_null(ops, tun_dev_attach_queue);
1103         set_to_cap_if_null(ops, tun_dev_attach);
1104         set_to_cap_if_null(ops, skb_owned_by);
1105 #endif  /* CONFIG_SECURITY_NETWORK */
1106 #ifdef CONFIG_SECURITY_NETWORK_XFRM
1107         set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1108         set_to_cap_if_null(ops, xfrm_policy_clone_security);
1109         set_to_cap_if_null(ops, xfrm_policy_free_security);
1110         set_to_cap_if_null(ops, xfrm_policy_delete_security);
1111         set_to_cap_if_null(ops, xfrm_state_alloc_security);
1112         set_to_cap_if_null(ops, xfrm_state_free_security);
1113         set_to_cap_if_null(ops, xfrm_state_delete_security);
1114         set_to_cap_if_null(ops, xfrm_policy_lookup);
1115         set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1116         set_to_cap_if_null(ops, xfrm_decode_session);
1117 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
1118 #ifdef CONFIG_KEYS
1119         set_to_cap_if_null(ops, key_alloc);
1120         set_to_cap_if_null(ops, key_free);
1121         set_to_cap_if_null(ops, key_permission);
1122         set_to_cap_if_null(ops, key_getsecurity);
1123 #endif  /* CONFIG_KEYS */
1124 #ifdef CONFIG_AUDIT
1125         set_to_cap_if_null(ops, audit_rule_init);
1126         set_to_cap_if_null(ops, audit_rule_known);
1127         set_to_cap_if_null(ops, audit_rule_match);
1128         set_to_cap_if_null(ops, audit_rule_free);
1129 #endif
1130 }