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