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TOMOYO Linux Cross Reference
Linux/security/capability.c

Version: ~ [ linux-5.7-rc7 ] ~ [ linux-5.6.14 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.42 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.124 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.181 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.224 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.224 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.84 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  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_syslog(int type)
 16 {
 17         return 0;
 18 }
 19 
 20 static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
 21 {
 22         return 0;
 23 }
 24 
 25 static int cap_quota_on(struct dentry *dentry)
 26 {
 27         return 0;
 28 }
 29 
 30 static int cap_bprm_check_security(struct linux_binprm *bprm)
 31 {
 32         return 0;
 33 }
 34 
 35 static void cap_bprm_committing_creds(struct linux_binprm *bprm)
 36 {
 37 }
 38 
 39 static void cap_bprm_committed_creds(struct linux_binprm *bprm)
 40 {
 41 }
 42 
 43 static int cap_sb_alloc_security(struct super_block *sb)
 44 {
 45         return 0;
 46 }
 47 
 48 static void cap_sb_free_security(struct super_block *sb)
 49 {
 50 }
 51 
 52 static int cap_sb_copy_data(char *orig, char *copy)
 53 {
 54         return 0;
 55 }
 56 
 57 static int cap_sb_remount(struct super_block *sb, void *data)
 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(const char *dev_name, struct path *path,
 78                         const char *type, 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 int cap_sb_clone_mnt_opts(const struct super_block *oldsb,
102                                   struct super_block *newsb)
103 {
104         return 0;
105 }
106 
107 static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
108 {
109         return 0;
110 }
111 
112 static int cap_inode_alloc_security(struct inode *inode)
113 {
114         return 0;
115 }
116 
117 static void cap_inode_free_security(struct inode *inode)
118 {
119 }
120 
121 static int cap_inode_init_security(struct inode *inode, struct inode *dir,
122                                    const struct qstr *qstr, char **name,
123                                    void **value, size_t *len)
124 {
125         return -EOPNOTSUPP;
126 }
127 
128 static int cap_inode_create(struct inode *inode, struct dentry *dentry,
129                             umode_t mask)
130 {
131         return 0;
132 }
133 
134 static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
135                           struct dentry *new_dentry)
136 {
137         return 0;
138 }
139 
140 static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
141 {
142         return 0;
143 }
144 
145 static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
146                              const char *name)
147 {
148         return 0;
149 }
150 
151 static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
152                            umode_t mask)
153 {
154         return 0;
155 }
156 
157 static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
158 {
159         return 0;
160 }
161 
162 static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
163                            umode_t mode, dev_t dev)
164 {
165         return 0;
166 }
167 
168 static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
169                             struct inode *new_inode, struct dentry *new_dentry)
170 {
171         return 0;
172 }
173 
174 static int cap_inode_readlink(struct dentry *dentry)
175 {
176         return 0;
177 }
178 
179 static int cap_inode_follow_link(struct dentry *dentry,
180                                  struct nameidata *nameidata)
181 {
182         return 0;
183 }
184 
185 static int cap_inode_permission(struct inode *inode, int mask)
186 {
187         return 0;
188 }
189 
190 static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
191 {
192         return 0;
193 }
194 
195 static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
196 {
197         return 0;
198 }
199 
200 static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
201                                     const void *value, size_t size, int flags)
202 {
203 }
204 
205 static int cap_inode_getxattr(struct dentry *dentry, const char *name)
206 {
207         return 0;
208 }
209 
210 static int cap_inode_listxattr(struct dentry *dentry)
211 {
212         return 0;
213 }
214 
215 static int cap_inode_getsecurity(const struct inode *inode, const char *name,
216                                  void **buffer, bool alloc)
217 {
218         return -EOPNOTSUPP;
219 }
220 
221 static int cap_inode_setsecurity(struct inode *inode, const char *name,
222                                  const void *value, size_t size, int flags)
223 {
224         return -EOPNOTSUPP;
225 }
226 
227 static int cap_inode_listsecurity(struct inode *inode, char *buffer,
228                                   size_t buffer_size)
229 {
230         return 0;
231 }
232 
233 static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
234 {
235         *secid = 0;
236 }
237 
238 #ifdef CONFIG_SECURITY_PATH
239 static int cap_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
240                           unsigned int dev)
241 {
242         return 0;
243 }
244 
245 static int cap_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode)
246 {
247         return 0;
248 }
249 
250 static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
251 {
252         return 0;
253 }
254 
255 static int cap_path_unlink(struct path *dir, struct dentry *dentry)
256 {
257         return 0;
258 }
259 
260 static int cap_path_symlink(struct path *dir, struct dentry *dentry,
261                             const char *old_name)
262 {
263         return 0;
264 }
265 
266 static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
267                          struct dentry *new_dentry)
268 {
269         return 0;
270 }
271 
272 static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
273                            struct path *new_path, struct dentry *new_dentry)
274 {
275         return 0;
276 }
277 
278 static int cap_path_truncate(struct path *path)
279 {
280         return 0;
281 }
282 
283 static int cap_path_chmod(struct path *path, umode_t mode)
284 {
285         return 0;
286 }
287 
288 static int cap_path_chown(struct path *path, kuid_t uid, kgid_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_file_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 void cap_task_free(struct task_struct *task)
363 {
364 }
365 
366 static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
367 {
368         return 0;
369 }
370 
371 static void cap_cred_free(struct cred *cred)
372 {
373 }
374 
375 static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
376 {
377         return 0;
378 }
379 
380 static void cap_cred_transfer(struct cred *new, const struct cred *old)
381 {
382 }
383 
384 static int cap_kernel_act_as(struct cred *new, u32 secid)
385 {
386         return 0;
387 }
388 
389 static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
390 {
391         return 0;
392 }
393 
394 static int cap_kernel_module_request(char *kmod_name)
395 {
396         return 0;
397 }
398 
399 static int cap_kernel_module_from_file(struct file *file)
400 {
401         return 0;
402 }
403 
404 static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
405 {
406         return 0;
407 }
408 
409 static int cap_task_getpgid(struct task_struct *p)
410 {
411         return 0;
412 }
413 
414 static int cap_task_getsid(struct task_struct *p)
415 {
416         return 0;
417 }
418 
419 static void cap_task_getsecid(struct task_struct *p, u32 *secid)
420 {
421         *secid = 0;
422 }
423 
424 static int cap_task_getioprio(struct task_struct *p)
425 {
426         return 0;
427 }
428 
429 static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
430                 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 sock *sock, struct sock *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 static int cap_secmark_relabel_packet(u32 secid)
696 {
697         return 0;
698 }
699 
700 static void cap_secmark_refcount_inc(void)
701 {
702 }
703 
704 static void cap_secmark_refcount_dec(void)
705 {
706 }
707 
708 static void cap_req_classify_flow(const struct request_sock *req,
709                                   struct flowi *fl)
710 {
711 }
712 
713 static int cap_tun_dev_alloc_security(void **security)
714 {
715         return 0;
716 }
717 
718 static void cap_tun_dev_free_security(void *security)
719 {
720 }
721 
722 static int cap_tun_dev_create(void)
723 {
724         return 0;
725 }
726 
727 static int cap_tun_dev_attach_queue(void *security)
728 {
729         return 0;
730 }
731 
732 static int cap_tun_dev_attach(struct sock *sk, void *security)
733 {
734         return 0;
735 }
736 
737 static int cap_tun_dev_open(void *security)
738 {
739         return 0;
740 }
741 
742 static void cap_skb_owned_by(struct sk_buff *skb, struct sock *sk)
743 {
744 }
745 
746 #endif  /* CONFIG_SECURITY_NETWORK */
747 
748 #ifdef CONFIG_SECURITY_NETWORK_XFRM
749 static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
750                                           struct xfrm_user_sec_ctx *sec_ctx)
751 {
752         return 0;
753 }
754 
755 static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
756                                           struct xfrm_sec_ctx **new_ctxp)
757 {
758         return 0;
759 }
760 
761 static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
762 {
763 }
764 
765 static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
766 {
767         return 0;
768 }
769 
770 static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
771                                          struct xfrm_user_sec_ctx *sec_ctx,
772                                          u32 secid)
773 {
774         return 0;
775 }
776 
777 static void cap_xfrm_state_free_security(struct xfrm_state *x)
778 {
779 }
780 
781 static int cap_xfrm_state_delete_security(struct xfrm_state *x)
782 {
783         return 0;
784 }
785 
786 static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
787 {
788         return 0;
789 }
790 
791 static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
792                                          struct xfrm_policy *xp,
793                                          const struct flowi *fl)
794 {
795         return 1;
796 }
797 
798 static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
799 {
800         return 0;
801 }
802 
803 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
804 static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
805 {
806 }
807 
808 static int cap_getprocattr(struct task_struct *p, char *name, char **value)
809 {
810         return -EINVAL;
811 }
812 
813 static int cap_setprocattr(struct task_struct *p, char *name, void *value,
814                            size_t size)
815 {
816         return -EINVAL;
817 }
818 
819 static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
820 {
821         return -EOPNOTSUPP;
822 }
823 
824 static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
825 {
826         *secid = 0;
827         return 0;
828 }
829 
830 static void cap_release_secctx(char *secdata, u32 seclen)
831 {
832 }
833 
834 static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
835 {
836         return 0;
837 }
838 
839 static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
840 {
841         return 0;
842 }
843 
844 static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
845 {
846         return 0;
847 }
848 #ifdef CONFIG_KEYS
849 static int cap_key_alloc(struct key *key, const struct cred *cred,
850                          unsigned long flags)
851 {
852         return 0;
853 }
854 
855 static void cap_key_free(struct key *key)
856 {
857 }
858 
859 static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
860                               key_perm_t perm)
861 {
862         return 0;
863 }
864 
865 static int cap_key_getsecurity(struct key *key, char **_buffer)
866 {
867         *_buffer = NULL;
868         return 0;
869 }
870 
871 #endif /* CONFIG_KEYS */
872 
873 #ifdef CONFIG_AUDIT
874 static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
875 {
876         return 0;
877 }
878 
879 static int cap_audit_rule_known(struct audit_krule *krule)
880 {
881         return 0;
882 }
883 
884 static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
885                                 struct audit_context *actx)
886 {
887         return 0;
888 }
889 
890 static void cap_audit_rule_free(void *lsmrule)
891 {
892 }
893 #endif /* CONFIG_AUDIT */
894 
895 #define set_to_cap_if_null(ops, function)                               \
896         do {                                                            \
897                 if (!ops->function) {                                   \
898                         ops->function = cap_##function;                 \
899                         pr_debug("Had to override the " #function       \
900                                  " security operation with the default.\n");\
901                         }                                               \
902         } while (0)
903 
904 void __init security_fixup_ops(struct security_operations *ops)
905 {
906         set_to_cap_if_null(ops, ptrace_access_check);
907         set_to_cap_if_null(ops, ptrace_traceme);
908         set_to_cap_if_null(ops, capget);
909         set_to_cap_if_null(ops, capset);
910         set_to_cap_if_null(ops, capable);
911         set_to_cap_if_null(ops, quotactl);
912         set_to_cap_if_null(ops, quota_on);
913         set_to_cap_if_null(ops, syslog);
914         set_to_cap_if_null(ops, settime);
915         set_to_cap_if_null(ops, vm_enough_memory);
916         set_to_cap_if_null(ops, bprm_set_creds);
917         set_to_cap_if_null(ops, bprm_committing_creds);
918         set_to_cap_if_null(ops, bprm_committed_creds);
919         set_to_cap_if_null(ops, bprm_check_security);
920         set_to_cap_if_null(ops, bprm_secureexec);
921         set_to_cap_if_null(ops, sb_alloc_security);
922         set_to_cap_if_null(ops, sb_free_security);
923         set_to_cap_if_null(ops, sb_copy_data);
924         set_to_cap_if_null(ops, sb_remount);
925         set_to_cap_if_null(ops, sb_kern_mount);
926         set_to_cap_if_null(ops, sb_show_options);
927         set_to_cap_if_null(ops, sb_statfs);
928         set_to_cap_if_null(ops, sb_mount);
929         set_to_cap_if_null(ops, sb_umount);
930         set_to_cap_if_null(ops, sb_pivotroot);
931         set_to_cap_if_null(ops, sb_set_mnt_opts);
932         set_to_cap_if_null(ops, sb_clone_mnt_opts);
933         set_to_cap_if_null(ops, sb_parse_opts_str);
934         set_to_cap_if_null(ops, inode_alloc_security);
935         set_to_cap_if_null(ops, inode_free_security);
936         set_to_cap_if_null(ops, inode_init_security);
937         set_to_cap_if_null(ops, inode_create);
938         set_to_cap_if_null(ops, inode_link);
939         set_to_cap_if_null(ops, inode_unlink);
940         set_to_cap_if_null(ops, inode_symlink);
941         set_to_cap_if_null(ops, inode_mkdir);
942         set_to_cap_if_null(ops, inode_rmdir);
943         set_to_cap_if_null(ops, inode_mknod);
944         set_to_cap_if_null(ops, inode_rename);
945         set_to_cap_if_null(ops, inode_readlink);
946         set_to_cap_if_null(ops, inode_follow_link);
947         set_to_cap_if_null(ops, inode_permission);
948         set_to_cap_if_null(ops, inode_setattr);
949         set_to_cap_if_null(ops, inode_getattr);
950         set_to_cap_if_null(ops, inode_setxattr);
951         set_to_cap_if_null(ops, inode_post_setxattr);
952         set_to_cap_if_null(ops, inode_getxattr);
953         set_to_cap_if_null(ops, inode_listxattr);
954         set_to_cap_if_null(ops, inode_removexattr);
955         set_to_cap_if_null(ops, inode_need_killpriv);
956         set_to_cap_if_null(ops, inode_killpriv);
957         set_to_cap_if_null(ops, inode_getsecurity);
958         set_to_cap_if_null(ops, inode_setsecurity);
959         set_to_cap_if_null(ops, inode_listsecurity);
960         set_to_cap_if_null(ops, inode_getsecid);
961 #ifdef CONFIG_SECURITY_PATH
962         set_to_cap_if_null(ops, path_mknod);
963         set_to_cap_if_null(ops, path_mkdir);
964         set_to_cap_if_null(ops, path_rmdir);
965         set_to_cap_if_null(ops, path_unlink);
966         set_to_cap_if_null(ops, path_symlink);
967         set_to_cap_if_null(ops, path_link);
968         set_to_cap_if_null(ops, path_rename);
969         set_to_cap_if_null(ops, path_truncate);
970         set_to_cap_if_null(ops, path_chmod);
971         set_to_cap_if_null(ops, path_chown);
972         set_to_cap_if_null(ops, path_chroot);
973 #endif
974         set_to_cap_if_null(ops, file_permission);
975         set_to_cap_if_null(ops, file_alloc_security);
976         set_to_cap_if_null(ops, file_free_security);
977         set_to_cap_if_null(ops, file_ioctl);
978         set_to_cap_if_null(ops, mmap_addr);
979         set_to_cap_if_null(ops, mmap_file);
980         set_to_cap_if_null(ops, file_mprotect);
981         set_to_cap_if_null(ops, file_lock);
982         set_to_cap_if_null(ops, file_fcntl);
983         set_to_cap_if_null(ops, file_set_fowner);
984         set_to_cap_if_null(ops, file_send_sigiotask);
985         set_to_cap_if_null(ops, file_receive);
986         set_to_cap_if_null(ops, file_open);
987         set_to_cap_if_null(ops, task_create);
988         set_to_cap_if_null(ops, task_free);
989         set_to_cap_if_null(ops, cred_alloc_blank);
990         set_to_cap_if_null(ops, cred_free);
991         set_to_cap_if_null(ops, cred_prepare);
992         set_to_cap_if_null(ops, cred_transfer);
993         set_to_cap_if_null(ops, kernel_act_as);
994         set_to_cap_if_null(ops, kernel_create_files_as);
995         set_to_cap_if_null(ops, kernel_module_request);
996         set_to_cap_if_null(ops, kernel_module_from_file);
997         set_to_cap_if_null(ops, task_fix_setuid);
998         set_to_cap_if_null(ops, task_setpgid);
999         set_to_cap_if_null(ops, task_getpgid);
1000         set_to_cap_if_null(ops, task_getsid);
1001         set_to_cap_if_null(ops, task_getsecid);
1002         set_to_cap_if_null(ops, task_setnice);
1003         set_to_cap_if_null(ops, task_setioprio);
1004         set_to_cap_if_null(ops, task_getioprio);
1005         set_to_cap_if_null(ops, task_setrlimit);
1006         set_to_cap_if_null(ops, task_setscheduler);
1007         set_to_cap_if_null(ops, task_getscheduler);
1008         set_to_cap_if_null(ops, task_movememory);
1009         set_to_cap_if_null(ops, task_wait);
1010         set_to_cap_if_null(ops, task_kill);
1011         set_to_cap_if_null(ops, task_prctl);
1012         set_to_cap_if_null(ops, task_to_inode);
1013         set_to_cap_if_null(ops, ipc_permission);
1014         set_to_cap_if_null(ops, ipc_getsecid);
1015         set_to_cap_if_null(ops, msg_msg_alloc_security);
1016         set_to_cap_if_null(ops, msg_msg_free_security);
1017         set_to_cap_if_null(ops, msg_queue_alloc_security);
1018         set_to_cap_if_null(ops, msg_queue_free_security);
1019         set_to_cap_if_null(ops, msg_queue_associate);
1020         set_to_cap_if_null(ops, msg_queue_msgctl);
1021         set_to_cap_if_null(ops, msg_queue_msgsnd);
1022         set_to_cap_if_null(ops, msg_queue_msgrcv);
1023         set_to_cap_if_null(ops, shm_alloc_security);
1024         set_to_cap_if_null(ops, shm_free_security);
1025         set_to_cap_if_null(ops, shm_associate);
1026         set_to_cap_if_null(ops, shm_shmctl);
1027         set_to_cap_if_null(ops, shm_shmat);
1028         set_to_cap_if_null(ops, sem_alloc_security);
1029         set_to_cap_if_null(ops, sem_free_security);
1030         set_to_cap_if_null(ops, sem_associate);
1031         set_to_cap_if_null(ops, sem_semctl);
1032         set_to_cap_if_null(ops, sem_semop);
1033         set_to_cap_if_null(ops, netlink_send);
1034         set_to_cap_if_null(ops, d_instantiate);
1035         set_to_cap_if_null(ops, getprocattr);
1036         set_to_cap_if_null(ops, setprocattr);
1037         set_to_cap_if_null(ops, secid_to_secctx);
1038         set_to_cap_if_null(ops, secctx_to_secid);
1039         set_to_cap_if_null(ops, release_secctx);
1040         set_to_cap_if_null(ops, inode_notifysecctx);
1041         set_to_cap_if_null(ops, inode_setsecctx);
1042         set_to_cap_if_null(ops, inode_getsecctx);
1043 #ifdef CONFIG_SECURITY_NETWORK
1044         set_to_cap_if_null(ops, unix_stream_connect);
1045         set_to_cap_if_null(ops, unix_may_send);
1046         set_to_cap_if_null(ops, socket_create);
1047         set_to_cap_if_null(ops, socket_post_create);
1048         set_to_cap_if_null(ops, socket_bind);
1049         set_to_cap_if_null(ops, socket_connect);
1050         set_to_cap_if_null(ops, socket_listen);
1051         set_to_cap_if_null(ops, socket_accept);
1052         set_to_cap_if_null(ops, socket_sendmsg);
1053         set_to_cap_if_null(ops, socket_recvmsg);
1054         set_to_cap_if_null(ops, socket_getsockname);
1055         set_to_cap_if_null(ops, socket_getpeername);
1056         set_to_cap_if_null(ops, socket_setsockopt);
1057         set_to_cap_if_null(ops, socket_getsockopt);
1058         set_to_cap_if_null(ops, socket_shutdown);
1059         set_to_cap_if_null(ops, socket_sock_rcv_skb);
1060         set_to_cap_if_null(ops, socket_getpeersec_stream);
1061         set_to_cap_if_null(ops, socket_getpeersec_dgram);
1062         set_to_cap_if_null(ops, sk_alloc_security);
1063         set_to_cap_if_null(ops, sk_free_security);
1064         set_to_cap_if_null(ops, sk_clone_security);
1065         set_to_cap_if_null(ops, sk_getsecid);
1066         set_to_cap_if_null(ops, sock_graft);
1067         set_to_cap_if_null(ops, inet_conn_request);
1068         set_to_cap_if_null(ops, inet_csk_clone);
1069         set_to_cap_if_null(ops, inet_conn_established);
1070         set_to_cap_if_null(ops, secmark_relabel_packet);
1071         set_to_cap_if_null(ops, secmark_refcount_inc);
1072         set_to_cap_if_null(ops, secmark_refcount_dec);
1073         set_to_cap_if_null(ops, req_classify_flow);
1074         set_to_cap_if_null(ops, tun_dev_alloc_security);
1075         set_to_cap_if_null(ops, tun_dev_free_security);
1076         set_to_cap_if_null(ops, tun_dev_create);
1077         set_to_cap_if_null(ops, tun_dev_open);
1078         set_to_cap_if_null(ops, tun_dev_attach_queue);
1079         set_to_cap_if_null(ops, tun_dev_attach);
1080         set_to_cap_if_null(ops, skb_owned_by);
1081 #endif  /* CONFIG_SECURITY_NETWORK */
1082 #ifdef CONFIG_SECURITY_NETWORK_XFRM
1083         set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1084         set_to_cap_if_null(ops, xfrm_policy_clone_security);
1085         set_to_cap_if_null(ops, xfrm_policy_free_security);
1086         set_to_cap_if_null(ops, xfrm_policy_delete_security);
1087         set_to_cap_if_null(ops, xfrm_state_alloc_security);
1088         set_to_cap_if_null(ops, xfrm_state_free_security);
1089         set_to_cap_if_null(ops, xfrm_state_delete_security);
1090         set_to_cap_if_null(ops, xfrm_policy_lookup);
1091         set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1092         set_to_cap_if_null(ops, xfrm_decode_session);
1093 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
1094 #ifdef CONFIG_KEYS
1095         set_to_cap_if_null(ops, key_alloc);
1096         set_to_cap_if_null(ops, key_free);
1097         set_to_cap_if_null(ops, key_permission);
1098         set_to_cap_if_null(ops, key_getsecurity);
1099 #endif  /* CONFIG_KEYS */
1100 #ifdef CONFIG_AUDIT
1101         set_to_cap_if_null(ops, audit_rule_init);
1102         set_to_cap_if_null(ops, audit_rule_known);
1103         set_to_cap_if_null(ops, audit_rule_match);
1104         set_to_cap_if_null(ops, audit_rule_free);
1105 #endif
1106 }
1107 

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