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