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