capability.c 24 KB

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