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(const char *dev_name, struct path *path,
78            const char *type, 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                   unsigned long kern_flags,
96                   unsigned long *set_kern_flags)
97
98{
99    if (unlikely(opts->num_mnt_opts))
100        return -EOPNOTSUPP;
101    return 0;
102}
103
104static int cap_sb_clone_mnt_opts(const struct super_block *oldsb,
105                  struct super_block *newsb)
106{
107    return 0;
108}
109
110static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
111{
112    return 0;
113}
114
115static int cap_dentry_init_security(struct dentry *dentry, int mode,
116                    struct qstr *name, void **ctx,
117                    u32 *ctxlen)
118{
119    return 0;
120}
121
122static int cap_inode_alloc_security(struct inode *inode)
123{
124    return 0;
125}
126
127static void cap_inode_free_security(struct inode *inode)
128{
129}
130
131static int cap_inode_init_security(struct inode *inode, struct inode *dir,
132                   const struct qstr *qstr, const char **name,
133                   void **value, size_t *len)
134{
135    return -EOPNOTSUPP;
136}
137
138static int cap_inode_create(struct inode *inode, struct dentry *dentry,
139                umode_t mask)
140{
141    return 0;
142}
143
144static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
145              struct dentry *new_dentry)
146{
147    return 0;
148}
149
150static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
151{
152    return 0;
153}
154
155static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
156                 const char *name)
157{
158    return 0;
159}
160
161static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
162               umode_t mask)
163{
164    return 0;
165}
166
167static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
168{
169    return 0;
170}
171
172static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
173               umode_t mode, dev_t dev)
174{
175    return 0;
176}
177
178static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
179                struct inode *new_inode, struct dentry *new_dentry)
180{
181    return 0;
182}
183
184static int cap_inode_readlink(struct dentry *dentry)
185{
186    return 0;
187}
188
189static int cap_inode_follow_link(struct dentry *dentry,
190                 struct nameidata *nameidata)
191{
192    return 0;
193}
194
195static int cap_inode_permission(struct inode *inode, int mask)
196{
197    return 0;
198}
199
200static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
201{
202    return 0;
203}
204
205static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
206{
207    return 0;
208}
209
210static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
211                    const void *value, size_t size, int flags)
212{
213}
214
215static int cap_inode_getxattr(struct dentry *dentry, const char *name)
216{
217    return 0;
218}
219
220static int cap_inode_listxattr(struct dentry *dentry)
221{
222    return 0;
223}
224
225static int cap_inode_getsecurity(const struct inode *inode, const char *name,
226                 void **buffer, bool alloc)
227{
228    return -EOPNOTSUPP;
229}
230
231static int cap_inode_setsecurity(struct inode *inode, const char *name,
232                 const void *value, size_t size, int flags)
233{
234    return -EOPNOTSUPP;
235}
236
237static int cap_inode_listsecurity(struct inode *inode, char *buffer,
238                  size_t buffer_size)
239{
240    return 0;
241}
242
243static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
244{
245    *secid = 0;
246}
247
248#ifdef CONFIG_SECURITY_PATH
249static int cap_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
250              unsigned int dev)
251{
252    return 0;
253}
254
255static int cap_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode)
256{
257    return 0;
258}
259
260static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
261{
262    return 0;
263}
264
265static int cap_path_unlink(struct path *dir, struct dentry *dentry)
266{
267    return 0;
268}
269
270static int cap_path_symlink(struct path *dir, struct dentry *dentry,
271                const char *old_name)
272{
273    return 0;
274}
275
276static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
277             struct dentry *new_dentry)
278{
279    return 0;
280}
281
282static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
283               struct path *new_path, struct dentry *new_dentry)
284{
285    return 0;
286}
287
288static int cap_path_truncate(struct path *path)
289{
290    return 0;
291}
292
293static int cap_path_chmod(struct path *path, umode_t mode)
294{
295    return 0;
296}
297
298static int cap_path_chown(struct path *path, kuid_t uid, kgid_t gid)
299{
300    return 0;
301}
302
303static int cap_path_chroot(struct path *root)
304{
305    return 0;
306}
307#endif
308
309static int cap_file_permission(struct file *file, int mask)
310{
311    return 0;
312}
313
314static int cap_file_alloc_security(struct file *file)
315{
316    return 0;
317}
318
319static void cap_file_free_security(struct file *file)
320{
321}
322
323static int cap_file_ioctl(struct file *file, unsigned int command,
324              unsigned long arg)
325{
326    return 0;
327}
328
329static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
330                 unsigned long prot)
331{
332    return 0;
333}
334
335static int cap_file_lock(struct file *file, unsigned int cmd)
336{
337    return 0;
338}
339
340static int cap_file_fcntl(struct file *file, unsigned int cmd,
341              unsigned long arg)
342{
343    return 0;
344}
345
346static int cap_file_set_fowner(struct file *file)
347{
348    return 0;
349}
350
351static int cap_file_send_sigiotask(struct task_struct *tsk,
352                   struct fown_struct *fown, int sig)
353{
354    return 0;
355}
356
357static int cap_file_receive(struct file *file)
358{
359    return 0;
360}
361
362static int cap_file_open(struct file *file, const struct cred *cred)
363{
364    return 0;
365}
366
367static int cap_task_create(unsigned long clone_flags)
368{
369    return 0;
370}
371
372static void cap_task_free(struct task_struct *task)
373{
374}
375
376static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
377{
378    return 0;
379}
380
381static void cap_cred_free(struct cred *cred)
382{
383}
384
385static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
386{
387    return 0;
388}
389
390static void cap_cred_transfer(struct cred *new, const struct cred *old)
391{
392}
393
394static int cap_kernel_act_as(struct cred *new, u32 secid)
395{
396    return 0;
397}
398
399static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
400{
401    return 0;
402}
403
404static int cap_kernel_module_request(char *kmod_name)
405{
406    return 0;
407}
408
409static int cap_kernel_module_from_file(struct file *file)
410{
411    return 0;
412}
413
414static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
415{
416    return 0;
417}
418
419static int cap_task_getpgid(struct task_struct *p)
420{
421    return 0;
422}
423
424static int cap_task_getsid(struct task_struct *p)
425{
426    return 0;
427}
428
429static void cap_task_getsecid(struct task_struct *p, u32 *secid)
430{
431    *secid = 0;
432}
433
434static int cap_task_getioprio(struct task_struct *p)
435{
436    return 0;
437}
438
439static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
440        struct rlimit *new_rlim)
441{
442    return 0;
443}
444
445static int cap_task_getscheduler(struct task_struct *p)
446{
447    return 0;
448}
449
450static int cap_task_movememory(struct task_struct *p)
451{
452    return 0;
453}
454
455static int cap_task_wait(struct task_struct *p)
456{
457    return 0;
458}
459
460static int cap_task_kill(struct task_struct *p, struct siginfo *info,
461             int sig, u32 secid)
462{
463    return 0;
464}
465
466static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
467{
468}
469
470static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
471{
472    return 0;
473}
474
475static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
476{
477    *secid = 0;
478}
479
480static int cap_msg_msg_alloc_security(struct msg_msg *msg)
481{
482    return 0;
483}
484
485static void cap_msg_msg_free_security(struct msg_msg *msg)
486{
487}
488
489static int cap_msg_queue_alloc_security(struct msg_queue *msq)
490{
491    return 0;
492}
493
494static void cap_msg_queue_free_security(struct msg_queue *msq)
495{
496}
497
498static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
499{
500    return 0;
501}
502
503static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
504{
505    return 0;
506}
507
508static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
509                int msgflg)
510{
511    return 0;
512}
513
514static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
515                struct task_struct *target, long type, int mode)
516{
517    return 0;
518}
519
520static int cap_shm_alloc_security(struct shmid_kernel *shp)
521{
522    return 0;
523}
524
525static void cap_shm_free_security(struct shmid_kernel *shp)
526{
527}
528
529static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
530{
531    return 0;
532}
533
534static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
535{
536    return 0;
537}
538
539static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
540             int shmflg)
541{
542    return 0;
543}
544
545static int cap_sem_alloc_security(struct sem_array *sma)
546{
547    return 0;
548}
549
550static void cap_sem_free_security(struct sem_array *sma)
551{
552}
553
554static int cap_sem_associate(struct sem_array *sma, int semflg)
555{
556    return 0;
557}
558
559static int cap_sem_semctl(struct sem_array *sma, int cmd)
560{
561    return 0;
562}
563
564static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
565             unsigned nsops, int alter)
566{
567    return 0;
568}
569
570#ifdef CONFIG_SECURITY_NETWORK
571static int cap_unix_stream_connect(struct sock *sock, struct sock *other,
572                   struct sock *newsk)
573{
574    return 0;
575}
576
577static int cap_unix_may_send(struct socket *sock, struct socket *other)
578{
579    return 0;
580}
581
582static int cap_socket_create(int family, int type, int protocol, int kern)
583{
584    return 0;
585}
586
587static int cap_socket_post_create(struct socket *sock, int family, int type,
588                  int protocol, int kern)
589{
590    return 0;
591}
592
593static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
594               int addrlen)
595{
596    return 0;
597}
598
599static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
600                  int addrlen)
601{
602    return 0;
603}
604
605static int cap_socket_listen(struct socket *sock, int backlog)
606{
607    return 0;
608}
609
610static int cap_socket_accept(struct socket *sock, struct socket *newsock)
611{
612    return 0;
613}
614
615static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
616{
617    return 0;
618}
619
620static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
621                  int size, int flags)
622{
623    return 0;
624}
625
626static int cap_socket_getsockname(struct socket *sock)
627{
628    return 0;
629}
630
631static int cap_socket_getpeername(struct socket *sock)
632{
633    return 0;
634}
635
636static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
637{
638    return 0;
639}
640
641static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
642{
643    return 0;
644}
645
646static int cap_socket_shutdown(struct socket *sock, int how)
647{
648    return 0;
649}
650
651static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
652{
653    return 0;
654}
655
656static int cap_socket_getpeersec_stream(struct socket *sock,
657                    char __user *optval,
658                    int __user *optlen, unsigned len)
659{
660    return -ENOPROTOOPT;
661}
662
663static int cap_socket_getpeersec_dgram(struct socket *sock,
664                       struct sk_buff *skb, u32 *secid)
665{
666    return -ENOPROTOOPT;
667}
668
669static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
670{
671    return 0;
672}
673
674static void cap_sk_free_security(struct sock *sk)
675{
676}
677
678static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
679{
680}
681
682static void cap_sk_getsecid(struct sock *sk, u32 *secid)
683{
684}
685
686static void cap_sock_graft(struct sock *sk, struct socket *parent)
687{
688}
689
690static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
691                 struct request_sock *req)
692{
693    return 0;
694}
695
696static void cap_inet_csk_clone(struct sock *newsk,
697                   const struct request_sock *req)
698{
699}
700
701static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
702{
703}
704
705static int cap_secmark_relabel_packet(u32 secid)
706{
707    return 0;
708}
709
710static void cap_secmark_refcount_inc(void)
711{
712}
713
714static void cap_secmark_refcount_dec(void)
715{
716}
717
718static void cap_req_classify_flow(const struct request_sock *req,
719                  struct flowi *fl)
720{
721}
722
723static int cap_tun_dev_alloc_security(void **security)
724{
725    return 0;
726}
727
728static void cap_tun_dev_free_security(void *security)
729{
730}
731
732static int cap_tun_dev_create(void)
733{
734    return 0;
735}
736
737static int cap_tun_dev_attach_queue(void *security)
738{
739    return 0;
740}
741
742static int cap_tun_dev_attach(struct sock *sk, void *security)
743{
744    return 0;
745}
746
747static int cap_tun_dev_open(void *security)
748{
749    return 0;
750}
751
752static void cap_skb_owned_by(struct sk_buff *skb, struct sock *sk)
753{
754}
755
756#endif /* CONFIG_SECURITY_NETWORK */
757
758#ifdef CONFIG_SECURITY_NETWORK_XFRM
759static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
760                      struct xfrm_user_sec_ctx *sec_ctx)
761{
762    return 0;
763}
764
765static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
766                      struct xfrm_sec_ctx **new_ctxp)
767{
768    return 0;
769}
770
771static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
772{
773}
774
775static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
776{
777    return 0;
778}
779
780static int cap_xfrm_state_alloc(struct xfrm_state *x,
781                struct xfrm_user_sec_ctx *sec_ctx)
782{
783    return 0;
784}
785
786static int cap_xfrm_state_alloc_acquire(struct xfrm_state *x,
787                    struct xfrm_sec_ctx *polsec,
788                    u32 secid)
789{
790    return 0;
791}
792
793static void cap_xfrm_state_free_security(struct xfrm_state *x)
794{
795}
796
797static int cap_xfrm_state_delete_security(struct xfrm_state *x)
798{
799    return 0;
800}
801
802static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
803{
804    return 0;
805}
806
807static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
808                     struct xfrm_policy *xp,
809                     const struct flowi *fl)
810{
811    return 1;
812}
813
814static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
815{
816    return 0;
817}
818
819#endif /* CONFIG_SECURITY_NETWORK_XFRM */
820static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
821{
822}
823
824static int cap_getprocattr(struct task_struct *p, char *name, char **value)
825{
826    return -EINVAL;
827}
828
829static int cap_setprocattr(struct task_struct *p, char *name, void *value,
830               size_t size)
831{
832    return -EINVAL;
833}
834
835static int cap_ismaclabel(const char *name)
836{
837    return 0;
838}
839
840static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
841{
842    return -EOPNOTSUPP;
843}
844
845static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
846{
847    *secid = 0;
848    return 0;
849}
850
851static void cap_release_secctx(char *secdata, u32 seclen)
852{
853}
854
855static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
856{
857    return 0;
858}
859
860static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
861{
862    return 0;
863}
864
865static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
866{
867    return -EOPNOTSUPP;
868}
869#ifdef CONFIG_KEYS
870static int cap_key_alloc(struct key *key, const struct cred *cred,
871             unsigned long flags)
872{
873    return 0;
874}
875
876static void cap_key_free(struct key *key)
877{
878}
879
880static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
881                  key_perm_t perm)
882{
883    return 0;
884}
885
886static int cap_key_getsecurity(struct key *key, char **_buffer)
887{
888    *_buffer = NULL;
889    return 0;
890}
891
892#endif /* CONFIG_KEYS */
893
894#ifdef CONFIG_AUDIT
895static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
896{
897    return 0;
898}
899
900static int cap_audit_rule_known(struct audit_krule *krule)
901{
902    return 0;
903}
904
905static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
906                struct audit_context *actx)
907{
908    return 0;
909}
910
911static void cap_audit_rule_free(void *lsmrule)
912{
913}
914#endif /* CONFIG_AUDIT */
915
916#define set_to_cap_if_null(ops, function) \
917    do { \
918        if (!ops->function) { \
919            ops->function = cap_##function; \
920            pr_debug("Had to override the " #function \
921                 " security operation with the default.\n");\
922            } \
923    } while (0)
924
925void __init security_fixup_ops(struct security_operations *ops)
926{
927    set_to_cap_if_null(ops, ptrace_access_check);
928    set_to_cap_if_null(ops, ptrace_traceme);
929    set_to_cap_if_null(ops, capget);
930    set_to_cap_if_null(ops, capset);
931    set_to_cap_if_null(ops, capable);
932    set_to_cap_if_null(ops, quotactl);
933    set_to_cap_if_null(ops, quota_on);
934    set_to_cap_if_null(ops, syslog);
935    set_to_cap_if_null(ops, settime);
936    set_to_cap_if_null(ops, vm_enough_memory);
937    set_to_cap_if_null(ops, bprm_set_creds);
938    set_to_cap_if_null(ops, bprm_committing_creds);
939    set_to_cap_if_null(ops, bprm_committed_creds);
940    set_to_cap_if_null(ops, bprm_check_security);
941    set_to_cap_if_null(ops, bprm_secureexec);
942    set_to_cap_if_null(ops, sb_alloc_security);
943    set_to_cap_if_null(ops, sb_free_security);
944    set_to_cap_if_null(ops, sb_copy_data);
945    set_to_cap_if_null(ops, sb_remount);
946    set_to_cap_if_null(ops, sb_kern_mount);
947    set_to_cap_if_null(ops, sb_show_options);
948    set_to_cap_if_null(ops, sb_statfs);
949    set_to_cap_if_null(ops, sb_mount);
950    set_to_cap_if_null(ops, sb_umount);
951    set_to_cap_if_null(ops, sb_pivotroot);
952    set_to_cap_if_null(ops, sb_set_mnt_opts);
953    set_to_cap_if_null(ops, sb_clone_mnt_opts);
954    set_to_cap_if_null(ops, sb_parse_opts_str);
955    set_to_cap_if_null(ops, dentry_init_security);
956    set_to_cap_if_null(ops, inode_alloc_security);
957    set_to_cap_if_null(ops, inode_free_security);
958    set_to_cap_if_null(ops, inode_init_security);
959    set_to_cap_if_null(ops, inode_create);
960    set_to_cap_if_null(ops, inode_link);
961    set_to_cap_if_null(ops, inode_unlink);
962    set_to_cap_if_null(ops, inode_symlink);
963    set_to_cap_if_null(ops, inode_mkdir);
964    set_to_cap_if_null(ops, inode_rmdir);
965    set_to_cap_if_null(ops, inode_mknod);
966    set_to_cap_if_null(ops, inode_rename);
967    set_to_cap_if_null(ops, inode_readlink);
968    set_to_cap_if_null(ops, inode_follow_link);
969    set_to_cap_if_null(ops, inode_permission);
970    set_to_cap_if_null(ops, inode_setattr);
971    set_to_cap_if_null(ops, inode_getattr);
972    set_to_cap_if_null(ops, inode_setxattr);
973    set_to_cap_if_null(ops, inode_post_setxattr);
974    set_to_cap_if_null(ops, inode_getxattr);
975    set_to_cap_if_null(ops, inode_listxattr);
976    set_to_cap_if_null(ops, inode_removexattr);
977    set_to_cap_if_null(ops, inode_need_killpriv);
978    set_to_cap_if_null(ops, inode_killpriv);
979    set_to_cap_if_null(ops, inode_getsecurity);
980    set_to_cap_if_null(ops, inode_setsecurity);
981    set_to_cap_if_null(ops, inode_listsecurity);
982    set_to_cap_if_null(ops, inode_getsecid);
983#ifdef CONFIG_SECURITY_PATH
984    set_to_cap_if_null(ops, path_mknod);
985    set_to_cap_if_null(ops, path_mkdir);
986    set_to_cap_if_null(ops, path_rmdir);
987    set_to_cap_if_null(ops, path_unlink);
988    set_to_cap_if_null(ops, path_symlink);
989    set_to_cap_if_null(ops, path_link);
990    set_to_cap_if_null(ops, path_rename);
991    set_to_cap_if_null(ops, path_truncate);
992    set_to_cap_if_null(ops, path_chmod);
993    set_to_cap_if_null(ops, path_chown);
994    set_to_cap_if_null(ops, path_chroot);
995#endif
996    set_to_cap_if_null(ops, file_permission);
997    set_to_cap_if_null(ops, file_alloc_security);
998    set_to_cap_if_null(ops, file_free_security);
999    set_to_cap_if_null(ops, file_ioctl);
1000    set_to_cap_if_null(ops, mmap_addr);
1001    set_to_cap_if_null(ops, mmap_file);
1002    set_to_cap_if_null(ops, file_mprotect);
1003    set_to_cap_if_null(ops, file_lock);
1004    set_to_cap_if_null(ops, file_fcntl);
1005    set_to_cap_if_null(ops, file_set_fowner);
1006    set_to_cap_if_null(ops, file_send_sigiotask);
1007    set_to_cap_if_null(ops, file_receive);
1008    set_to_cap_if_null(ops, file_open);
1009    set_to_cap_if_null(ops, task_create);
1010    set_to_cap_if_null(ops, task_free);
1011    set_to_cap_if_null(ops, cred_alloc_blank);
1012    set_to_cap_if_null(ops, cred_free);
1013    set_to_cap_if_null(ops, cred_prepare);
1014    set_to_cap_if_null(ops, cred_transfer);
1015    set_to_cap_if_null(ops, kernel_act_as);
1016    set_to_cap_if_null(ops, kernel_create_files_as);
1017    set_to_cap_if_null(ops, kernel_module_request);
1018    set_to_cap_if_null(ops, kernel_module_from_file);
1019    set_to_cap_if_null(ops, task_fix_setuid);
1020    set_to_cap_if_null(ops, task_setpgid);
1021    set_to_cap_if_null(ops, task_getpgid);
1022    set_to_cap_if_null(ops, task_getsid);
1023    set_to_cap_if_null(ops, task_getsecid);
1024    set_to_cap_if_null(ops, task_setnice);
1025    set_to_cap_if_null(ops, task_setioprio);
1026    set_to_cap_if_null(ops, task_getioprio);
1027    set_to_cap_if_null(ops, task_setrlimit);
1028    set_to_cap_if_null(ops, task_setscheduler);
1029    set_to_cap_if_null(ops, task_getscheduler);
1030    set_to_cap_if_null(ops, task_movememory);
1031    set_to_cap_if_null(ops, task_wait);
1032    set_to_cap_if_null(ops, task_kill);
1033    set_to_cap_if_null(ops, task_prctl);
1034    set_to_cap_if_null(ops, task_to_inode);
1035    set_to_cap_if_null(ops, ipc_permission);
1036    set_to_cap_if_null(ops, ipc_getsecid);
1037    set_to_cap_if_null(ops, msg_msg_alloc_security);
1038    set_to_cap_if_null(ops, msg_msg_free_security);
1039    set_to_cap_if_null(ops, msg_queue_alloc_security);
1040    set_to_cap_if_null(ops, msg_queue_free_security);
1041    set_to_cap_if_null(ops, msg_queue_associate);
1042    set_to_cap_if_null(ops, msg_queue_msgctl);
1043    set_to_cap_if_null(ops, msg_queue_msgsnd);
1044    set_to_cap_if_null(ops, msg_queue_msgrcv);
1045    set_to_cap_if_null(ops, shm_alloc_security);
1046    set_to_cap_if_null(ops, shm_free_security);
1047    set_to_cap_if_null(ops, shm_associate);
1048    set_to_cap_if_null(ops, shm_shmctl);
1049    set_to_cap_if_null(ops, shm_shmat);
1050    set_to_cap_if_null(ops, sem_alloc_security);
1051    set_to_cap_if_null(ops, sem_free_security);
1052    set_to_cap_if_null(ops, sem_associate);
1053    set_to_cap_if_null(ops, sem_semctl);
1054    set_to_cap_if_null(ops, sem_semop);
1055    set_to_cap_if_null(ops, netlink_send);
1056    set_to_cap_if_null(ops, d_instantiate);
1057    set_to_cap_if_null(ops, getprocattr);
1058    set_to_cap_if_null(ops, setprocattr);
1059    set_to_cap_if_null(ops, ismaclabel);
1060    set_to_cap_if_null(ops, secid_to_secctx);
1061    set_to_cap_if_null(ops, secctx_to_secid);
1062    set_to_cap_if_null(ops, release_secctx);
1063    set_to_cap_if_null(ops, inode_notifysecctx);
1064    set_to_cap_if_null(ops, inode_setsecctx);
1065    set_to_cap_if_null(ops, inode_getsecctx);
1066#ifdef CONFIG_SECURITY_NETWORK
1067    set_to_cap_if_null(ops, unix_stream_connect);
1068    set_to_cap_if_null(ops, unix_may_send);
1069    set_to_cap_if_null(ops, socket_create);
1070    set_to_cap_if_null(ops, socket_post_create);
1071    set_to_cap_if_null(ops, socket_bind);
1072    set_to_cap_if_null(ops, socket_connect);
1073    set_to_cap_if_null(ops, socket_listen);
1074    set_to_cap_if_null(ops, socket_accept);
1075    set_to_cap_if_null(ops, socket_sendmsg);
1076    set_to_cap_if_null(ops, socket_recvmsg);
1077    set_to_cap_if_null(ops, socket_getsockname);
1078    set_to_cap_if_null(ops, socket_getpeername);
1079    set_to_cap_if_null(ops, socket_setsockopt);
1080    set_to_cap_if_null(ops, socket_getsockopt);
1081    set_to_cap_if_null(ops, socket_shutdown);
1082    set_to_cap_if_null(ops, socket_sock_rcv_skb);
1083    set_to_cap_if_null(ops, socket_getpeersec_stream);
1084    set_to_cap_if_null(ops, socket_getpeersec_dgram);
1085    set_to_cap_if_null(ops, sk_alloc_security);
1086    set_to_cap_if_null(ops, sk_free_security);
1087    set_to_cap_if_null(ops, sk_clone_security);
1088    set_to_cap_if_null(ops, sk_getsecid);
1089    set_to_cap_if_null(ops, sock_graft);
1090    set_to_cap_if_null(ops, inet_conn_request);
1091    set_to_cap_if_null(ops, inet_csk_clone);
1092    set_to_cap_if_null(ops, inet_conn_established);
1093    set_to_cap_if_null(ops, secmark_relabel_packet);
1094    set_to_cap_if_null(ops, secmark_refcount_inc);
1095    set_to_cap_if_null(ops, secmark_refcount_dec);
1096    set_to_cap_if_null(ops, req_classify_flow);
1097    set_to_cap_if_null(ops, tun_dev_alloc_security);
1098    set_to_cap_if_null(ops, tun_dev_free_security);
1099    set_to_cap_if_null(ops, tun_dev_create);
1100    set_to_cap_if_null(ops, tun_dev_open);
1101    set_to_cap_if_null(ops, tun_dev_attach_queue);
1102    set_to_cap_if_null(ops, tun_dev_attach);
1103    set_to_cap_if_null(ops, skb_owned_by);
1104#endif /* CONFIG_SECURITY_NETWORK */
1105#ifdef CONFIG_SECURITY_NETWORK_XFRM
1106    set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1107    set_to_cap_if_null(ops, xfrm_policy_clone_security);
1108    set_to_cap_if_null(ops, xfrm_policy_free_security);
1109    set_to_cap_if_null(ops, xfrm_policy_delete_security);
1110    set_to_cap_if_null(ops, xfrm_state_alloc);
1111    set_to_cap_if_null(ops, xfrm_state_alloc_acquire);
1112    set_to_cap_if_null(ops, xfrm_state_free_security);
1113    set_to_cap_if_null(ops, xfrm_state_delete_security);
1114    set_to_cap_if_null(ops, xfrm_policy_lookup);
1115    set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1116    set_to_cap_if_null(ops, xfrm_decode_session);
1117#endif /* CONFIG_SECURITY_NETWORK_XFRM */
1118#ifdef CONFIG_KEYS
1119    set_to_cap_if_null(ops, key_alloc);
1120    set_to_cap_if_null(ops, key_free);
1121    set_to_cap_if_null(ops, key_permission);
1122    set_to_cap_if_null(ops, key_getsecurity);
1123#endif /* CONFIG_KEYS */
1124#ifdef CONFIG_AUDIT
1125    set_to_cap_if_null(ops, audit_rule_init);
1126    set_to_cap_if_null(ops, audit_rule_known);
1127    set_to_cap_if_null(ops, audit_rule_match);
1128    set_to_cap_if_null(ops, audit_rule_free);
1129#endif
1130}
1131

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