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

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