security: remove dead hook task_setuid
[linux-2.6.git] / security / capability.c
1 /*
2  *  Capabilities Linux Security Module
3  *
4  *  This is the default security module in case no other module is loaded.
5  *
6  *      This program is free software; you can redistribute it and/or modify
7  *      it under the terms of the GNU General Public License as published by
8  *      the Free Software Foundation; either version 2 of the License, or
9  *      (at your option) any later version.
10  *
11  */
12
13 #include <linux/security.h>
14
15 static int cap_acct(struct file *file)
16 {
17         return 0;
18 }
19
20 static int cap_sysctl(ctl_table *table, int op)
21 {
22         return 0;
23 }
24
25 static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
26 {
27         return 0;
28 }
29
30 static int cap_quota_on(struct dentry *dentry)
31 {
32         return 0;
33 }
34
35 static int cap_bprm_check_security (struct linux_binprm *bprm)
36 {
37         return 0;
38 }
39
40 static void cap_bprm_committing_creds(struct linux_binprm *bprm)
41 {
42 }
43
44 static void cap_bprm_committed_creds(struct linux_binprm *bprm)
45 {
46 }
47
48 static int cap_sb_alloc_security(struct super_block *sb)
49 {
50         return 0;
51 }
52
53 static void cap_sb_free_security(struct super_block *sb)
54 {
55 }
56
57 static int cap_sb_copy_data(char *orig, char *copy)
58 {
59         return 0;
60 }
61
62 static int cap_sb_kern_mount(struct super_block *sb, int flags, void *data)
63 {
64         return 0;
65 }
66
67 static int cap_sb_show_options(struct seq_file *m, struct super_block *sb)
68 {
69         return 0;
70 }
71
72 static int cap_sb_statfs(struct dentry *dentry)
73 {
74         return 0;
75 }
76
77 static int cap_sb_mount(char *dev_name, struct path *path, char *type,
78                         unsigned long flags, void *data)
79 {
80         return 0;
81 }
82
83 static int cap_sb_umount(struct vfsmount *mnt, int flags)
84 {
85         return 0;
86 }
87
88 static int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
89 {
90         return 0;
91 }
92
93 static int cap_sb_set_mnt_opts(struct super_block *sb,
94                                struct security_mnt_opts *opts)
95 {
96         if (unlikely(opts->num_mnt_opts))
97                 return -EOPNOTSUPP;
98         return 0;
99 }
100
101 static void cap_sb_clone_mnt_opts(const struct super_block *oldsb,
102                                   struct super_block *newsb)
103 {
104 }
105
106 static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
107 {
108         return 0;
109 }
110
111 static int cap_inode_alloc_security(struct inode *inode)
112 {
113         return 0;
114 }
115
116 static void cap_inode_free_security(struct inode *inode)
117 {
118 }
119
120 static int cap_inode_init_security(struct inode *inode, struct inode *dir,
121                                    char **name, void **value, size_t *len)
122 {
123         return -EOPNOTSUPP;
124 }
125
126 static int cap_inode_create(struct inode *inode, struct dentry *dentry,
127                             int mask)
128 {
129         return 0;
130 }
131
132 static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
133                           struct dentry *new_dentry)
134 {
135         return 0;
136 }
137
138 static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
139 {
140         return 0;
141 }
142
143 static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
144                              const char *name)
145 {
146         return 0;
147 }
148
149 static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
150                            int mask)
151 {
152         return 0;
153 }
154
155 static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
156 {
157         return 0;
158 }
159
160 static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
161                            int mode, dev_t dev)
162 {
163         return 0;
164 }
165
166 static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
167                             struct inode *new_inode, struct dentry *new_dentry)
168 {
169         return 0;
170 }
171
172 static int cap_inode_readlink(struct dentry *dentry)
173 {
174         return 0;
175 }
176
177 static int cap_inode_follow_link(struct dentry *dentry,
178                                  struct nameidata *nameidata)
179 {
180         return 0;
181 }
182
183 static int cap_inode_permission(struct inode *inode, int mask)
184 {
185         return 0;
186 }
187
188 static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
189 {
190         return 0;
191 }
192
193 static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
194 {
195         return 0;
196 }
197
198 static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
199                                     const void *value, size_t size, int flags)
200 {
201 }
202
203 static int cap_inode_getxattr(struct dentry *dentry, const char *name)
204 {
205         return 0;
206 }
207
208 static int cap_inode_listxattr(struct dentry *dentry)
209 {
210         return 0;
211 }
212
213 static int cap_inode_getsecurity(const struct inode *inode, const char *name,
214                                  void **buffer, bool alloc)
215 {
216         return -EOPNOTSUPP;
217 }
218
219 static int cap_inode_setsecurity(struct inode *inode, const char *name,
220                                  const void *value, size_t size, int flags)
221 {
222         return -EOPNOTSUPP;
223 }
224
225 static int cap_inode_listsecurity(struct inode *inode, char *buffer,
226                                   size_t buffer_size)
227 {
228         return 0;
229 }
230
231 static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
232 {
233         *secid = 0;
234 }
235
236 #ifdef CONFIG_SECURITY_PATH
237 static int cap_path_mknod(struct path *dir, struct dentry *dentry, int mode,
238                           unsigned int dev)
239 {
240         return 0;
241 }
242
243 static int cap_path_mkdir(struct path *dir, struct dentry *dentry, int mode)
244 {
245         return 0;
246 }
247
248 static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
249 {
250         return 0;
251 }
252
253 static int cap_path_unlink(struct path *dir, struct dentry *dentry)
254 {
255         return 0;
256 }
257
258 static int cap_path_symlink(struct path *dir, struct dentry *dentry,
259                             const char *old_name)
260 {
261         return 0;
262 }
263
264 static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
265                          struct dentry *new_dentry)
266 {
267         return 0;
268 }
269
270 static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
271                            struct path *new_path, struct dentry *new_dentry)
272 {
273         return 0;
274 }
275
276 static int cap_path_truncate(struct path *path, loff_t length,
277                              unsigned int time_attrs)
278 {
279         return 0;
280 }
281
282 static int cap_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
283                           mode_t mode)
284 {
285         return 0;
286 }
287
288 static int cap_path_chown(struct path *path, uid_t uid, gid_t gid)
289 {
290         return 0;
291 }
292
293 static int cap_path_chroot(struct path *root)
294 {
295         return 0;
296 }
297 #endif
298
299 static int cap_file_permission(struct file *file, int mask)
300 {
301         return 0;
302 }
303
304 static int cap_file_alloc_security(struct file *file)
305 {
306         return 0;
307 }
308
309 static void cap_file_free_security(struct file *file)
310 {
311 }
312
313 static int cap_file_ioctl(struct file *file, unsigned int command,
314                           unsigned long arg)
315 {
316         return 0;
317 }
318
319 static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
320                              unsigned long prot)
321 {
322         return 0;
323 }
324
325 static int cap_file_lock(struct file *file, unsigned int cmd)
326 {
327         return 0;
328 }
329
330 static int cap_file_fcntl(struct file *file, unsigned int cmd,
331                           unsigned long arg)
332 {
333         return 0;
334 }
335
336 static int cap_file_set_fowner(struct file *file)
337 {
338         return 0;
339 }
340
341 static int cap_file_send_sigiotask(struct task_struct *tsk,
342                                    struct fown_struct *fown, int sig)
343 {
344         return 0;
345 }
346
347 static int cap_file_receive(struct file *file)
348 {
349         return 0;
350 }
351
352 static int cap_dentry_open(struct file *file, const struct cred *cred)
353 {
354         return 0;
355 }
356
357 static int cap_task_create(unsigned long clone_flags)
358 {
359         return 0;
360 }
361
362 static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
363 {
364         return 0;
365 }
366
367 static void cap_cred_free(struct cred *cred)
368 {
369 }
370
371 static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
372 {
373         return 0;
374 }
375
376 static void cap_cred_transfer(struct cred *new, const struct cred *old)
377 {
378 }
379
380 static int cap_kernel_act_as(struct cred *new, u32 secid)
381 {
382         return 0;
383 }
384
385 static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
386 {
387         return 0;
388 }
389
390 static int cap_kernel_module_request(char *kmod_name)
391 {
392         return 0;
393 }
394
395 static int cap_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags)
396 {
397         return 0;
398 }
399
400 static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
401 {
402         return 0;
403 }
404
405 static int cap_task_getpgid(struct task_struct *p)
406 {
407         return 0;
408 }
409
410 static int cap_task_getsid(struct task_struct *p)
411 {
412         return 0;
413 }
414
415 static void cap_task_getsecid(struct task_struct *p, u32 *secid)
416 {
417         *secid = 0;
418 }
419
420 static int cap_task_setgroups(struct group_info *group_info)
421 {
422         return 0;
423 }
424
425 static int cap_task_getioprio(struct task_struct *p)
426 {
427         return 0;
428 }
429
430 static int cap_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
431 {
432         return 0;
433 }
434
435 static int cap_task_getscheduler(struct task_struct *p)
436 {
437         return 0;
438 }
439
440 static int cap_task_movememory(struct task_struct *p)
441 {
442         return 0;
443 }
444
445 static int cap_task_wait(struct task_struct *p)
446 {
447         return 0;
448 }
449
450 static int cap_task_kill(struct task_struct *p, struct siginfo *info,
451                          int sig, u32 secid)
452 {
453         return 0;
454 }
455
456 static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
457 {
458 }
459
460 static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
461 {
462         return 0;
463 }
464
465 static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
466 {
467         *secid = 0;
468 }
469
470 static int cap_msg_msg_alloc_security(struct msg_msg *msg)
471 {
472         return 0;
473 }
474
475 static void cap_msg_msg_free_security(struct msg_msg *msg)
476 {
477 }
478
479 static int cap_msg_queue_alloc_security(struct msg_queue *msq)
480 {
481         return 0;
482 }
483
484 static void cap_msg_queue_free_security(struct msg_queue *msq)
485 {
486 }
487
488 static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
489 {
490         return 0;
491 }
492
493 static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
494 {
495         return 0;
496 }
497
498 static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
499                                 int msgflg)
500 {
501         return 0;
502 }
503
504 static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
505                                 struct task_struct *target, long type, int mode)
506 {
507         return 0;
508 }
509
510 static int cap_shm_alloc_security(struct shmid_kernel *shp)
511 {
512         return 0;
513 }
514
515 static void cap_shm_free_security(struct shmid_kernel *shp)
516 {
517 }
518
519 static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
520 {
521         return 0;
522 }
523
524 static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
525 {
526         return 0;
527 }
528
529 static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
530                          int shmflg)
531 {
532         return 0;
533 }
534
535 static int cap_sem_alloc_security(struct sem_array *sma)
536 {
537         return 0;
538 }
539
540 static void cap_sem_free_security(struct sem_array *sma)
541 {
542 }
543
544 static int cap_sem_associate(struct sem_array *sma, int semflg)
545 {
546         return 0;
547 }
548
549 static int cap_sem_semctl(struct sem_array *sma, int cmd)
550 {
551         return 0;
552 }
553
554 static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
555                          unsigned nsops, int alter)
556 {
557         return 0;
558 }
559
560 #ifdef CONFIG_SECURITY_NETWORK
561 static int cap_unix_stream_connect(struct socket *sock, struct socket *other,
562                                    struct sock *newsk)
563 {
564         return 0;
565 }
566
567 static int cap_unix_may_send(struct socket *sock, struct socket *other)
568 {
569         return 0;
570 }
571
572 static int cap_socket_create(int family, int type, int protocol, int kern)
573 {
574         return 0;
575 }
576
577 static int cap_socket_post_create(struct socket *sock, int family, int type,
578                                   int protocol, int kern)
579 {
580         return 0;
581 }
582
583 static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
584                            int addrlen)
585 {
586         return 0;
587 }
588
589 static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
590                               int addrlen)
591 {
592         return 0;
593 }
594
595 static int cap_socket_listen(struct socket *sock, int backlog)
596 {
597         return 0;
598 }
599
600 static int cap_socket_accept(struct socket *sock, struct socket *newsock)
601 {
602         return 0;
603 }
604
605 static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
606 {
607         return 0;
608 }
609
610 static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
611                               int size, int flags)
612 {
613         return 0;
614 }
615
616 static int cap_socket_getsockname(struct socket *sock)
617 {
618         return 0;
619 }
620
621 static int cap_socket_getpeername(struct socket *sock)
622 {
623         return 0;
624 }
625
626 static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
627 {
628         return 0;
629 }
630
631 static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
632 {
633         return 0;
634 }
635
636 static int cap_socket_shutdown(struct socket *sock, int how)
637 {
638         return 0;
639 }
640
641 static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
642 {
643         return 0;
644 }
645
646 static int cap_socket_getpeersec_stream(struct socket *sock,
647                                         char __user *optval,
648                                         int __user *optlen, unsigned len)
649 {
650         return -ENOPROTOOPT;
651 }
652
653 static int cap_socket_getpeersec_dgram(struct socket *sock,
654                                        struct sk_buff *skb, u32 *secid)
655 {
656         return -ENOPROTOOPT;
657 }
658
659 static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
660 {
661         return 0;
662 }
663
664 static void cap_sk_free_security(struct sock *sk)
665 {
666 }
667
668 static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
669 {
670 }
671
672 static void cap_sk_getsecid(struct sock *sk, u32 *secid)
673 {
674 }
675
676 static void cap_sock_graft(struct sock *sk, struct socket *parent)
677 {
678 }
679
680 static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
681                                  struct request_sock *req)
682 {
683         return 0;
684 }
685
686 static void cap_inet_csk_clone(struct sock *newsk,
687                                const struct request_sock *req)
688 {
689 }
690
691 static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
692 {
693 }
694
695
696
697 static void cap_req_classify_flow(const struct request_sock *req,
698                                   struct flowi *fl)
699 {
700 }
701
702 static int cap_tun_dev_create(void)
703 {
704         return 0;
705 }
706
707 static void cap_tun_dev_post_create(struct sock *sk)
708 {
709 }
710
711 static int cap_tun_dev_attach(struct sock *sk)
712 {
713         return 0;
714 }
715 #endif  /* CONFIG_SECURITY_NETWORK */
716
717 #ifdef CONFIG_SECURITY_NETWORK_XFRM
718 static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
719                                           struct xfrm_user_sec_ctx *sec_ctx)
720 {
721         return 0;
722 }
723
724 static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
725                                           struct xfrm_sec_ctx **new_ctxp)
726 {
727         return 0;
728 }
729
730 static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
731 {
732 }
733
734 static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
735 {
736         return 0;
737 }
738
739 static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
740                                          struct xfrm_user_sec_ctx *sec_ctx,
741                                          u32 secid)
742 {
743         return 0;
744 }
745
746 static void cap_xfrm_state_free_security(struct xfrm_state *x)
747 {
748 }
749
750 static int cap_xfrm_state_delete_security(struct xfrm_state *x)
751 {
752         return 0;
753 }
754
755 static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
756 {
757         return 0;
758 }
759
760 static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
761                                          struct xfrm_policy *xp,
762                                          struct flowi *fl)
763 {
764         return 1;
765 }
766
767 static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
768 {
769         return 0;
770 }
771
772 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
773 static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
774 {
775 }
776
777 static int cap_getprocattr(struct task_struct *p, char *name, char **value)
778 {
779         return -EINVAL;
780 }
781
782 static int cap_setprocattr(struct task_struct *p, char *name, void *value,
783                            size_t size)
784 {
785         return -EINVAL;
786 }
787
788 static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
789 {
790         return -EOPNOTSUPP;
791 }
792
793 static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
794 {
795         return -EOPNOTSUPP;
796 }
797
798 static void cap_release_secctx(char *secdata, u32 seclen)
799 {
800 }
801
802 static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
803 {
804         return 0;
805 }
806
807 static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
808 {
809         return 0;
810 }
811
812 static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
813 {
814         return 0;
815 }
816 #ifdef CONFIG_KEYS
817 static int cap_key_alloc(struct key *key, const struct cred *cred,
818                          unsigned long flags)
819 {
820         return 0;
821 }
822
823 static void cap_key_free(struct key *key)
824 {
825 }
826
827 static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
828                               key_perm_t perm)
829 {
830         return 0;
831 }
832
833 static int cap_key_getsecurity(struct key *key, char **_buffer)
834 {
835         *_buffer = NULL;
836         return 0;
837 }
838
839 static int cap_key_session_to_parent(const struct cred *cred,
840                                      const struct cred *parent_cred,
841                                      struct key *key)
842 {
843         return 0;
844 }
845
846 #endif /* CONFIG_KEYS */
847
848 #ifdef CONFIG_AUDIT
849 static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
850 {
851         return 0;
852 }
853
854 static int cap_audit_rule_known(struct audit_krule *krule)
855 {
856         return 0;
857 }
858
859 static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
860                                 struct audit_context *actx)
861 {
862         return 0;
863 }
864
865 static void cap_audit_rule_free(void *lsmrule)
866 {
867 }
868 #endif /* CONFIG_AUDIT */
869
870 #define set_to_cap_if_null(ops, function)                               \
871         do {                                                            \
872                 if (!ops->function) {                                   \
873                         ops->function = cap_##function;                 \
874                         pr_debug("Had to override the " #function       \
875                                  " security operation with the default.\n");\
876                         }                                               \
877         } while (0)
878
879 void security_fixup_ops(struct security_operations *ops)
880 {
881         set_to_cap_if_null(ops, ptrace_access_check);
882         set_to_cap_if_null(ops, ptrace_traceme);
883         set_to_cap_if_null(ops, capget);
884         set_to_cap_if_null(ops, capset);
885         set_to_cap_if_null(ops, acct);
886         set_to_cap_if_null(ops, capable);
887         set_to_cap_if_null(ops, quotactl);
888         set_to_cap_if_null(ops, quota_on);
889         set_to_cap_if_null(ops, sysctl);
890         set_to_cap_if_null(ops, syslog);
891         set_to_cap_if_null(ops, settime);
892         set_to_cap_if_null(ops, vm_enough_memory);
893         set_to_cap_if_null(ops, bprm_set_creds);
894         set_to_cap_if_null(ops, bprm_committing_creds);
895         set_to_cap_if_null(ops, bprm_committed_creds);
896         set_to_cap_if_null(ops, bprm_check_security);
897         set_to_cap_if_null(ops, bprm_secureexec);
898         set_to_cap_if_null(ops, sb_alloc_security);
899         set_to_cap_if_null(ops, sb_free_security);
900         set_to_cap_if_null(ops, sb_copy_data);
901         set_to_cap_if_null(ops, sb_kern_mount);
902         set_to_cap_if_null(ops, sb_show_options);
903         set_to_cap_if_null(ops, sb_statfs);
904         set_to_cap_if_null(ops, sb_mount);
905         set_to_cap_if_null(ops, sb_umount);
906         set_to_cap_if_null(ops, sb_pivotroot);
907         set_to_cap_if_null(ops, sb_set_mnt_opts);
908         set_to_cap_if_null(ops, sb_clone_mnt_opts);
909         set_to_cap_if_null(ops, sb_parse_opts_str);
910         set_to_cap_if_null(ops, inode_alloc_security);
911         set_to_cap_if_null(ops, inode_free_security);
912         set_to_cap_if_null(ops, inode_init_security);
913         set_to_cap_if_null(ops, inode_create);
914         set_to_cap_if_null(ops, inode_link);
915         set_to_cap_if_null(ops, inode_unlink);
916         set_to_cap_if_null(ops, inode_symlink);
917         set_to_cap_if_null(ops, inode_mkdir);
918         set_to_cap_if_null(ops, inode_rmdir);
919         set_to_cap_if_null(ops, inode_mknod);
920         set_to_cap_if_null(ops, inode_rename);
921         set_to_cap_if_null(ops, inode_readlink);
922         set_to_cap_if_null(ops, inode_follow_link);
923         set_to_cap_if_null(ops, inode_permission);
924         set_to_cap_if_null(ops, inode_setattr);
925         set_to_cap_if_null(ops, inode_getattr);
926         set_to_cap_if_null(ops, inode_setxattr);
927         set_to_cap_if_null(ops, inode_post_setxattr);
928         set_to_cap_if_null(ops, inode_getxattr);
929         set_to_cap_if_null(ops, inode_listxattr);
930         set_to_cap_if_null(ops, inode_removexattr);
931         set_to_cap_if_null(ops, inode_need_killpriv);
932         set_to_cap_if_null(ops, inode_killpriv);
933         set_to_cap_if_null(ops, inode_getsecurity);
934         set_to_cap_if_null(ops, inode_setsecurity);
935         set_to_cap_if_null(ops, inode_listsecurity);
936         set_to_cap_if_null(ops, inode_getsecid);
937 #ifdef CONFIG_SECURITY_PATH
938         set_to_cap_if_null(ops, path_mknod);
939         set_to_cap_if_null(ops, path_mkdir);
940         set_to_cap_if_null(ops, path_rmdir);
941         set_to_cap_if_null(ops, path_unlink);
942         set_to_cap_if_null(ops, path_symlink);
943         set_to_cap_if_null(ops, path_link);
944         set_to_cap_if_null(ops, path_rename);
945         set_to_cap_if_null(ops, path_truncate);
946         set_to_cap_if_null(ops, path_chmod);
947         set_to_cap_if_null(ops, path_chown);
948         set_to_cap_if_null(ops, path_chroot);
949 #endif
950         set_to_cap_if_null(ops, file_permission);
951         set_to_cap_if_null(ops, file_alloc_security);
952         set_to_cap_if_null(ops, file_free_security);
953         set_to_cap_if_null(ops, file_ioctl);
954         set_to_cap_if_null(ops, file_mmap);
955         set_to_cap_if_null(ops, file_mprotect);
956         set_to_cap_if_null(ops, file_lock);
957         set_to_cap_if_null(ops, file_fcntl);
958         set_to_cap_if_null(ops, file_set_fowner);
959         set_to_cap_if_null(ops, file_send_sigiotask);
960         set_to_cap_if_null(ops, file_receive);
961         set_to_cap_if_null(ops, dentry_open);
962         set_to_cap_if_null(ops, task_create);
963         set_to_cap_if_null(ops, cred_alloc_blank);
964         set_to_cap_if_null(ops, cred_free);
965         set_to_cap_if_null(ops, cred_prepare);
966         set_to_cap_if_null(ops, cred_transfer);
967         set_to_cap_if_null(ops, kernel_act_as);
968         set_to_cap_if_null(ops, kernel_create_files_as);
969         set_to_cap_if_null(ops, kernel_module_request);
970         set_to_cap_if_null(ops, task_fix_setuid);
971         set_to_cap_if_null(ops, task_setgid);
972         set_to_cap_if_null(ops, task_setpgid);
973         set_to_cap_if_null(ops, task_getpgid);
974         set_to_cap_if_null(ops, task_getsid);
975         set_to_cap_if_null(ops, task_getsecid);
976         set_to_cap_if_null(ops, task_setgroups);
977         set_to_cap_if_null(ops, task_setnice);
978         set_to_cap_if_null(ops, task_setioprio);
979         set_to_cap_if_null(ops, task_getioprio);
980         set_to_cap_if_null(ops, task_setrlimit);
981         set_to_cap_if_null(ops, task_setscheduler);
982         set_to_cap_if_null(ops, task_getscheduler);
983         set_to_cap_if_null(ops, task_movememory);
984         set_to_cap_if_null(ops, task_wait);
985         set_to_cap_if_null(ops, task_kill);
986         set_to_cap_if_null(ops, task_prctl);
987         set_to_cap_if_null(ops, task_to_inode);
988         set_to_cap_if_null(ops, ipc_permission);
989         set_to_cap_if_null(ops, ipc_getsecid);
990         set_to_cap_if_null(ops, msg_msg_alloc_security);
991         set_to_cap_if_null(ops, msg_msg_free_security);
992         set_to_cap_if_null(ops, msg_queue_alloc_security);
993         set_to_cap_if_null(ops, msg_queue_free_security);
994         set_to_cap_if_null(ops, msg_queue_associate);
995         set_to_cap_if_null(ops, msg_queue_msgctl);
996         set_to_cap_if_null(ops, msg_queue_msgsnd);
997         set_to_cap_if_null(ops, msg_queue_msgrcv);
998         set_to_cap_if_null(ops, shm_alloc_security);
999         set_to_cap_if_null(ops, shm_free_security);
1000         set_to_cap_if_null(ops, shm_associate);
1001         set_to_cap_if_null(ops, shm_shmctl);
1002         set_to_cap_if_null(ops, shm_shmat);
1003         set_to_cap_if_null(ops, sem_alloc_security);
1004         set_to_cap_if_null(ops, sem_free_security);
1005         set_to_cap_if_null(ops, sem_associate);
1006         set_to_cap_if_null(ops, sem_semctl);
1007         set_to_cap_if_null(ops, sem_semop);
1008         set_to_cap_if_null(ops, netlink_send);
1009         set_to_cap_if_null(ops, netlink_recv);
1010         set_to_cap_if_null(ops, d_instantiate);
1011         set_to_cap_if_null(ops, getprocattr);
1012         set_to_cap_if_null(ops, setprocattr);
1013         set_to_cap_if_null(ops, secid_to_secctx);
1014         set_to_cap_if_null(ops, secctx_to_secid);
1015         set_to_cap_if_null(ops, release_secctx);
1016         set_to_cap_if_null(ops, inode_notifysecctx);
1017         set_to_cap_if_null(ops, inode_setsecctx);
1018         set_to_cap_if_null(ops, inode_getsecctx);
1019 #ifdef CONFIG_SECURITY_NETWORK
1020         set_to_cap_if_null(ops, unix_stream_connect);
1021         set_to_cap_if_null(ops, unix_may_send);
1022         set_to_cap_if_null(ops, socket_create);
1023         set_to_cap_if_null(ops, socket_post_create);
1024         set_to_cap_if_null(ops, socket_bind);
1025         set_to_cap_if_null(ops, socket_connect);
1026         set_to_cap_if_null(ops, socket_listen);
1027         set_to_cap_if_null(ops, socket_accept);
1028         set_to_cap_if_null(ops, socket_sendmsg);
1029         set_to_cap_if_null(ops, socket_recvmsg);
1030         set_to_cap_if_null(ops, socket_getsockname);
1031         set_to_cap_if_null(ops, socket_getpeername);
1032         set_to_cap_if_null(ops, socket_setsockopt);
1033         set_to_cap_if_null(ops, socket_getsockopt);
1034         set_to_cap_if_null(ops, socket_shutdown);
1035         set_to_cap_if_null(ops, socket_sock_rcv_skb);
1036         set_to_cap_if_null(ops, socket_getpeersec_stream);
1037         set_to_cap_if_null(ops, socket_getpeersec_dgram);
1038         set_to_cap_if_null(ops, sk_alloc_security);
1039         set_to_cap_if_null(ops, sk_free_security);
1040         set_to_cap_if_null(ops, sk_clone_security);
1041         set_to_cap_if_null(ops, sk_getsecid);
1042         set_to_cap_if_null(ops, sock_graft);
1043         set_to_cap_if_null(ops, inet_conn_request);
1044         set_to_cap_if_null(ops, inet_csk_clone);
1045         set_to_cap_if_null(ops, inet_conn_established);
1046         set_to_cap_if_null(ops, req_classify_flow);
1047         set_to_cap_if_null(ops, tun_dev_create);
1048         set_to_cap_if_null(ops, tun_dev_post_create);
1049         set_to_cap_if_null(ops, tun_dev_attach);
1050 #endif  /* CONFIG_SECURITY_NETWORK */
1051 #ifdef CONFIG_SECURITY_NETWORK_XFRM
1052         set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1053         set_to_cap_if_null(ops, xfrm_policy_clone_security);
1054         set_to_cap_if_null(ops, xfrm_policy_free_security);
1055         set_to_cap_if_null(ops, xfrm_policy_delete_security);
1056         set_to_cap_if_null(ops, xfrm_state_alloc_security);
1057         set_to_cap_if_null(ops, xfrm_state_free_security);
1058         set_to_cap_if_null(ops, xfrm_state_delete_security);
1059         set_to_cap_if_null(ops, xfrm_policy_lookup);
1060         set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1061         set_to_cap_if_null(ops, xfrm_decode_session);
1062 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
1063 #ifdef CONFIG_KEYS
1064         set_to_cap_if_null(ops, key_alloc);
1065         set_to_cap_if_null(ops, key_free);
1066         set_to_cap_if_null(ops, key_permission);
1067         set_to_cap_if_null(ops, key_getsecurity);
1068         set_to_cap_if_null(ops, key_session_to_parent);
1069 #endif  /* CONFIG_KEYS */
1070 #ifdef CONFIG_AUDIT
1071         set_to_cap_if_null(ops, audit_rule_init);
1072         set_to_cap_if_null(ops, audit_rule_known);
1073         set_to_cap_if_null(ops, audit_rule_match);
1074         set_to_cap_if_null(ops, audit_rule_free);
1075 #endif
1076 }