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 void cap_sb_post_pivotroot(struct path *old_path, struct path *new_path)
  76. {
  77. }
  78. static int cap_sb_set_mnt_opts(struct super_block *sb,
  79. struct security_mnt_opts *opts)
  80. {
  81. if (unlikely(opts->num_mnt_opts))
  82. return -EOPNOTSUPP;
  83. return 0;
  84. }
  85. static void cap_sb_clone_mnt_opts(const struct super_block *oldsb,
  86. struct super_block *newsb)
  87. {
  88. }
  89. static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
  90. {
  91. return 0;
  92. }
  93. static int cap_inode_alloc_security(struct inode *inode)
  94. {
  95. return 0;
  96. }
  97. static void cap_inode_free_security(struct inode *inode)
  98. {
  99. }
  100. static int cap_inode_init_security(struct inode *inode, struct inode *dir,
  101. char **name, void **value, size_t *len)
  102. {
  103. return -EOPNOTSUPP;
  104. }
  105. static int cap_inode_create(struct inode *inode, struct dentry *dentry,
  106. int mask)
  107. {
  108. return 0;
  109. }
  110. static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
  111. struct dentry *new_dentry)
  112. {
  113. return 0;
  114. }
  115. static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
  116. {
  117. return 0;
  118. }
  119. static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
  120. const char *name)
  121. {
  122. return 0;
  123. }
  124. static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
  125. int mask)
  126. {
  127. return 0;
  128. }
  129. static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
  130. {
  131. return 0;
  132. }
  133. static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
  134. int mode, dev_t dev)
  135. {
  136. return 0;
  137. }
  138. static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
  139. struct inode *new_inode, struct dentry *new_dentry)
  140. {
  141. return 0;
  142. }
  143. static int cap_inode_readlink(struct dentry *dentry)
  144. {
  145. return 0;
  146. }
  147. static int cap_inode_follow_link(struct dentry *dentry,
  148. struct nameidata *nameidata)
  149. {
  150. return 0;
  151. }
  152. static int cap_inode_permission(struct inode *inode, int mask)
  153. {
  154. return 0;
  155. }
  156. static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
  157. {
  158. return 0;
  159. }
  160. static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
  161. {
  162. return 0;
  163. }
  164. static void cap_inode_delete(struct inode *ino)
  165. {
  166. }
  167. static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
  168. const void *value, size_t size, int flags)
  169. {
  170. }
  171. static int cap_inode_getxattr(struct dentry *dentry, const char *name)
  172. {
  173. return 0;
  174. }
  175. static int cap_inode_listxattr(struct dentry *dentry)
  176. {
  177. return 0;
  178. }
  179. static int cap_inode_getsecurity(const struct inode *inode, const char *name,
  180. void **buffer, bool alloc)
  181. {
  182. return -EOPNOTSUPP;
  183. }
  184. static int cap_inode_setsecurity(struct inode *inode, const char *name,
  185. const void *value, size_t size, int flags)
  186. {
  187. return -EOPNOTSUPP;
  188. }
  189. static int cap_inode_listsecurity(struct inode *inode, char *buffer,
  190. size_t buffer_size)
  191. {
  192. return 0;
  193. }
  194. static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
  195. {
  196. *secid = 0;
  197. }
  198. #ifdef CONFIG_SECURITY_PATH
  199. static int cap_path_mknod(struct path *dir, struct dentry *dentry, int mode,
  200. unsigned int dev)
  201. {
  202. return 0;
  203. }
  204. static int cap_path_mkdir(struct path *dir, struct dentry *dentry, int mode)
  205. {
  206. return 0;
  207. }
  208. static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
  209. {
  210. return 0;
  211. }
  212. static int cap_path_unlink(struct path *dir, struct dentry *dentry)
  213. {
  214. return 0;
  215. }
  216. static int cap_path_symlink(struct path *dir, struct dentry *dentry,
  217. const char *old_name)
  218. {
  219. return 0;
  220. }
  221. static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
  222. struct dentry *new_dentry)
  223. {
  224. return 0;
  225. }
  226. static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
  227. struct path *new_path, struct dentry *new_dentry)
  228. {
  229. return 0;
  230. }
  231. static int cap_path_truncate(struct path *path, loff_t length,
  232. unsigned int time_attrs)
  233. {
  234. return 0;
  235. }
  236. static int cap_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
  237. mode_t mode)
  238. {
  239. return 0;
  240. }
  241. static int cap_path_chown(struct path *path, uid_t uid, gid_t gid)
  242. {
  243. return 0;
  244. }
  245. static int cap_path_chroot(struct path *root)
  246. {
  247. return 0;
  248. }
  249. #endif
  250. static int cap_file_permission(struct file *file, int mask)
  251. {
  252. return 0;
  253. }
  254. static int cap_file_alloc_security(struct file *file)
  255. {
  256. return 0;
  257. }
  258. static void cap_file_free_security(struct file *file)
  259. {
  260. }
  261. static int cap_file_ioctl(struct file *file, unsigned int command,
  262. unsigned long arg)
  263. {
  264. return 0;
  265. }
  266. static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
  267. unsigned long prot)
  268. {
  269. return 0;
  270. }
  271. static int cap_file_lock(struct file *file, unsigned int cmd)
  272. {
  273. return 0;
  274. }
  275. static int cap_file_fcntl(struct file *file, unsigned int cmd,
  276. unsigned long arg)
  277. {
  278. return 0;
  279. }
  280. static int cap_file_set_fowner(struct file *file)
  281. {
  282. return 0;
  283. }
  284. static int cap_file_send_sigiotask(struct task_struct *tsk,
  285. struct fown_struct *fown, int sig)
  286. {
  287. return 0;
  288. }
  289. static int cap_file_receive(struct file *file)
  290. {
  291. return 0;
  292. }
  293. static int cap_dentry_open(struct file *file, const struct cred *cred)
  294. {
  295. return 0;
  296. }
  297. static int cap_task_create(unsigned long clone_flags)
  298. {
  299. return 0;
  300. }
  301. static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
  302. {
  303. return 0;
  304. }
  305. static void cap_cred_free(struct cred *cred)
  306. {
  307. }
  308. static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
  309. {
  310. return 0;
  311. }
  312. static void cap_cred_commit(struct cred *new, const struct cred *old)
  313. {
  314. }
  315. static void cap_cred_transfer(struct cred *new, const struct cred *old)
  316. {
  317. }
  318. static int cap_kernel_act_as(struct cred *new, u32 secid)
  319. {
  320. return 0;
  321. }
  322. static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
  323. {
  324. return 0;
  325. }
  326. static int cap_kernel_module_request(char *kmod_name)
  327. {
  328. return 0;
  329. }
  330. static int cap_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags)
  331. {
  332. return 0;
  333. }
  334. static int cap_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags)
  335. {
  336. return 0;
  337. }
  338. static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
  339. {
  340. return 0;
  341. }
  342. static int cap_task_getpgid(struct task_struct *p)
  343. {
  344. return 0;
  345. }
  346. static int cap_task_getsid(struct task_struct *p)
  347. {
  348. return 0;
  349. }
  350. static void cap_task_getsecid(struct task_struct *p, u32 *secid)
  351. {
  352. *secid = 0;
  353. }
  354. static int cap_task_setgroups(struct group_info *group_info)
  355. {
  356. return 0;
  357. }
  358. static int cap_task_getioprio(struct task_struct *p)
  359. {
  360. return 0;
  361. }
  362. static int cap_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
  363. {
  364. return 0;
  365. }
  366. static int cap_task_getscheduler(struct task_struct *p)
  367. {
  368. return 0;
  369. }
  370. static int cap_task_movememory(struct task_struct *p)
  371. {
  372. return 0;
  373. }
  374. static int cap_task_wait(struct task_struct *p)
  375. {
  376. return 0;
  377. }
  378. static int cap_task_kill(struct task_struct *p, struct siginfo *info,
  379. int sig, u32 secid)
  380. {
  381. return 0;
  382. }
  383. static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
  384. {
  385. }
  386. static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
  387. {
  388. return 0;
  389. }
  390. static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
  391. {
  392. *secid = 0;
  393. }
  394. static int cap_msg_msg_alloc_security(struct msg_msg *msg)
  395. {
  396. return 0;
  397. }
  398. static void cap_msg_msg_free_security(struct msg_msg *msg)
  399. {
  400. }
  401. static int cap_msg_queue_alloc_security(struct msg_queue *msq)
  402. {
  403. return 0;
  404. }
  405. static void cap_msg_queue_free_security(struct msg_queue *msq)
  406. {
  407. }
  408. static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
  409. {
  410. return 0;
  411. }
  412. static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
  413. {
  414. return 0;
  415. }
  416. static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
  417. int msgflg)
  418. {
  419. return 0;
  420. }
  421. static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
  422. struct task_struct *target, long type, int mode)
  423. {
  424. return 0;
  425. }
  426. static int cap_shm_alloc_security(struct shmid_kernel *shp)
  427. {
  428. return 0;
  429. }
  430. static void cap_shm_free_security(struct shmid_kernel *shp)
  431. {
  432. }
  433. static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
  434. {
  435. return 0;
  436. }
  437. static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
  438. {
  439. return 0;
  440. }
  441. static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
  442. int shmflg)
  443. {
  444. return 0;
  445. }
  446. static int cap_sem_alloc_security(struct sem_array *sma)
  447. {
  448. return 0;
  449. }
  450. static void cap_sem_free_security(struct sem_array *sma)
  451. {
  452. }
  453. static int cap_sem_associate(struct sem_array *sma, int semflg)
  454. {
  455. return 0;
  456. }
  457. static int cap_sem_semctl(struct sem_array *sma, int cmd)
  458. {
  459. return 0;
  460. }
  461. static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
  462. unsigned nsops, int alter)
  463. {
  464. return 0;
  465. }
  466. #ifdef CONFIG_SECURITY_NETWORK
  467. static int cap_unix_stream_connect(struct socket *sock, struct socket *other,
  468. struct sock *newsk)
  469. {
  470. return 0;
  471. }
  472. static int cap_unix_may_send(struct socket *sock, struct socket *other)
  473. {
  474. return 0;
  475. }
  476. static int cap_socket_create(int family, int type, int protocol, int kern)
  477. {
  478. return 0;
  479. }
  480. static int cap_socket_post_create(struct socket *sock, int family, int type,
  481. int protocol, int kern)
  482. {
  483. return 0;
  484. }
  485. static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
  486. int addrlen)
  487. {
  488. return 0;
  489. }
  490. static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
  491. int addrlen)
  492. {
  493. return 0;
  494. }
  495. static int cap_socket_listen(struct socket *sock, int backlog)
  496. {
  497. return 0;
  498. }
  499. static int cap_socket_accept(struct socket *sock, struct socket *newsock)
  500. {
  501. return 0;
  502. }
  503. static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
  504. {
  505. return 0;
  506. }
  507. static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
  508. int size, int flags)
  509. {
  510. return 0;
  511. }
  512. static int cap_socket_getsockname(struct socket *sock)
  513. {
  514. return 0;
  515. }
  516. static int cap_socket_getpeername(struct socket *sock)
  517. {
  518. return 0;
  519. }
  520. static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
  521. {
  522. return 0;
  523. }
  524. static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
  525. {
  526. return 0;
  527. }
  528. static int cap_socket_shutdown(struct socket *sock, int how)
  529. {
  530. return 0;
  531. }
  532. static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
  533. {
  534. return 0;
  535. }
  536. static int cap_socket_getpeersec_stream(struct socket *sock,
  537. char __user *optval,
  538. int __user *optlen, unsigned len)
  539. {
  540. return -ENOPROTOOPT;
  541. }
  542. static int cap_socket_getpeersec_dgram(struct socket *sock,
  543. struct sk_buff *skb, u32 *secid)
  544. {
  545. return -ENOPROTOOPT;
  546. }
  547. static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
  548. {
  549. return 0;
  550. }
  551. static void cap_sk_free_security(struct sock *sk)
  552. {
  553. }
  554. static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
  555. {
  556. }
  557. static void cap_sk_getsecid(struct sock *sk, u32 *secid)
  558. {
  559. }
  560. static void cap_sock_graft(struct sock *sk, struct socket *parent)
  561. {
  562. }
  563. static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
  564. struct request_sock *req)
  565. {
  566. return 0;
  567. }
  568. static void cap_inet_csk_clone(struct sock *newsk,
  569. const struct request_sock *req)
  570. {
  571. }
  572. static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
  573. {
  574. }
  575. static void cap_req_classify_flow(const struct request_sock *req,
  576. struct flowi *fl)
  577. {
  578. }
  579. static int cap_tun_dev_create(void)
  580. {
  581. return 0;
  582. }
  583. static void cap_tun_dev_post_create(struct sock *sk)
  584. {
  585. }
  586. static int cap_tun_dev_attach(struct sock *sk)
  587. {
  588. return 0;
  589. }
  590. #endif /* CONFIG_SECURITY_NETWORK */
  591. #ifdef CONFIG_SECURITY_NETWORK_XFRM
  592. static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
  593. struct xfrm_user_sec_ctx *sec_ctx)
  594. {
  595. return 0;
  596. }
  597. static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
  598. struct xfrm_sec_ctx **new_ctxp)
  599. {
  600. return 0;
  601. }
  602. static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
  603. {
  604. }
  605. static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
  606. {
  607. return 0;
  608. }
  609. static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
  610. struct xfrm_user_sec_ctx *sec_ctx,
  611. u32 secid)
  612. {
  613. return 0;
  614. }
  615. static void cap_xfrm_state_free_security(struct xfrm_state *x)
  616. {
  617. }
  618. static int cap_xfrm_state_delete_security(struct xfrm_state *x)
  619. {
  620. return 0;
  621. }
  622. static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
  623. {
  624. return 0;
  625. }
  626. static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
  627. struct xfrm_policy *xp,
  628. struct flowi *fl)
  629. {
  630. return 1;
  631. }
  632. static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
  633. {
  634. return 0;
  635. }
  636. #endif /* CONFIG_SECURITY_NETWORK_XFRM */
  637. static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
  638. {
  639. }
  640. static int cap_getprocattr(struct task_struct *p, char *name, char **value)
  641. {
  642. return -EINVAL;
  643. }
  644. static int cap_setprocattr(struct task_struct *p, char *name, void *value,
  645. size_t size)
  646. {
  647. return -EINVAL;
  648. }
  649. static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
  650. {
  651. return -EOPNOTSUPP;
  652. }
  653. static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
  654. {
  655. return -EOPNOTSUPP;
  656. }
  657. static void cap_release_secctx(char *secdata, u32 seclen)
  658. {
  659. }
  660. static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
  661. {
  662. return 0;
  663. }
  664. static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
  665. {
  666. return 0;
  667. }
  668. static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
  669. {
  670. return 0;
  671. }
  672. #ifdef CONFIG_KEYS
  673. static int cap_key_alloc(struct key *key, const struct cred *cred,
  674. unsigned long flags)
  675. {
  676. return 0;
  677. }
  678. static void cap_key_free(struct key *key)
  679. {
  680. }
  681. static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
  682. key_perm_t perm)
  683. {
  684. return 0;
  685. }
  686. static int cap_key_getsecurity(struct key *key, char **_buffer)
  687. {
  688. *_buffer = NULL;
  689. return 0;
  690. }
  691. static int cap_key_session_to_parent(const struct cred *cred,
  692. const struct cred *parent_cred,
  693. struct key *key)
  694. {
  695. return 0;
  696. }
  697. #endif /* CONFIG_KEYS */
  698. #ifdef CONFIG_AUDIT
  699. static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
  700. {
  701. return 0;
  702. }
  703. static int cap_audit_rule_known(struct audit_krule *krule)
  704. {
  705. return 0;
  706. }
  707. static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
  708. struct audit_context *actx)
  709. {
  710. return 0;
  711. }
  712. static void cap_audit_rule_free(void *lsmrule)
  713. {
  714. }
  715. #endif /* CONFIG_AUDIT */
  716. #define set_to_cap_if_null(ops, function) \
  717. do { \
  718. if (!ops->function) { \
  719. ops->function = cap_##function; \
  720. pr_debug("Had to override the " #function \
  721. " security operation with the default.\n");\
  722. } \
  723. } while (0)
  724. void security_fixup_ops(struct security_operations *ops)
  725. {
  726. set_to_cap_if_null(ops, ptrace_access_check);
  727. set_to_cap_if_null(ops, ptrace_traceme);
  728. set_to_cap_if_null(ops, capget);
  729. set_to_cap_if_null(ops, capset);
  730. set_to_cap_if_null(ops, acct);
  731. set_to_cap_if_null(ops, capable);
  732. set_to_cap_if_null(ops, quotactl);
  733. set_to_cap_if_null(ops, quota_on);
  734. set_to_cap_if_null(ops, sysctl);
  735. set_to_cap_if_null(ops, syslog);
  736. set_to_cap_if_null(ops, settime);
  737. set_to_cap_if_null(ops, vm_enough_memory);
  738. set_to_cap_if_null(ops, bprm_set_creds);
  739. set_to_cap_if_null(ops, bprm_committing_creds);
  740. set_to_cap_if_null(ops, bprm_committed_creds);
  741. set_to_cap_if_null(ops, bprm_check_security);
  742. set_to_cap_if_null(ops, bprm_secureexec);
  743. set_to_cap_if_null(ops, sb_alloc_security);
  744. set_to_cap_if_null(ops, sb_free_security);
  745. set_to_cap_if_null(ops, sb_copy_data);
  746. set_to_cap_if_null(ops, sb_kern_mount);
  747. set_to_cap_if_null(ops, sb_show_options);
  748. set_to_cap_if_null(ops, sb_statfs);
  749. set_to_cap_if_null(ops, sb_mount);
  750. set_to_cap_if_null(ops, sb_umount);
  751. set_to_cap_if_null(ops, sb_pivotroot);
  752. set_to_cap_if_null(ops, sb_post_pivotroot);
  753. set_to_cap_if_null(ops, sb_set_mnt_opts);
  754. set_to_cap_if_null(ops, sb_clone_mnt_opts);
  755. set_to_cap_if_null(ops, sb_parse_opts_str);
  756. set_to_cap_if_null(ops, inode_alloc_security);
  757. set_to_cap_if_null(ops, inode_free_security);
  758. set_to_cap_if_null(ops, inode_init_security);
  759. set_to_cap_if_null(ops, inode_create);
  760. set_to_cap_if_null(ops, inode_link);
  761. set_to_cap_if_null(ops, inode_unlink);
  762. set_to_cap_if_null(ops, inode_symlink);
  763. set_to_cap_if_null(ops, inode_mkdir);
  764. set_to_cap_if_null(ops, inode_rmdir);
  765. set_to_cap_if_null(ops, inode_mknod);
  766. set_to_cap_if_null(ops, inode_rename);
  767. set_to_cap_if_null(ops, inode_readlink);
  768. set_to_cap_if_null(ops, inode_follow_link);
  769. set_to_cap_if_null(ops, inode_permission);
  770. set_to_cap_if_null(ops, inode_setattr);
  771. set_to_cap_if_null(ops, inode_getattr);
  772. set_to_cap_if_null(ops, inode_delete);
  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, file_mmap);
  802. set_to_cap_if_null(ops, file_mprotect);
  803. set_to_cap_if_null(ops, file_lock);
  804. set_to_cap_if_null(ops, file_fcntl);
  805. set_to_cap_if_null(ops, file_set_fowner);
  806. set_to_cap_if_null(ops, file_send_sigiotask);
  807. set_to_cap_if_null(ops, file_receive);
  808. set_to_cap_if_null(ops, dentry_open);
  809. set_to_cap_if_null(ops, task_create);
  810. set_to_cap_if_null(ops, cred_alloc_blank);
  811. set_to_cap_if_null(ops, cred_free);
  812. set_to_cap_if_null(ops, cred_prepare);
  813. set_to_cap_if_null(ops, cred_commit);
  814. set_to_cap_if_null(ops, cred_transfer);
  815. set_to_cap_if_null(ops, kernel_act_as);
  816. set_to_cap_if_null(ops, kernel_create_files_as);
  817. set_to_cap_if_null(ops, kernel_module_request);
  818. set_to_cap_if_null(ops, task_setuid);
  819. set_to_cap_if_null(ops, task_fix_setuid);
  820. set_to_cap_if_null(ops, task_setgid);
  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_setgroups);
  826. set_to_cap_if_null(ops, task_setnice);
  827. set_to_cap_if_null(ops, task_setioprio);
  828. set_to_cap_if_null(ops, task_getioprio);
  829. set_to_cap_if_null(ops, task_setrlimit);
  830. set_to_cap_if_null(ops, task_setscheduler);
  831. set_to_cap_if_null(ops, task_getscheduler);
  832. set_to_cap_if_null(ops, task_movememory);
  833. set_to_cap_if_null(ops, task_wait);
  834. set_to_cap_if_null(ops, task_kill);
  835. set_to_cap_if_null(ops, task_prctl);
  836. set_to_cap_if_null(ops, task_to_inode);
  837. set_to_cap_if_null(ops, ipc_permission);
  838. set_to_cap_if_null(ops, ipc_getsecid);
  839. set_to_cap_if_null(ops, msg_msg_alloc_security);
  840. set_to_cap_if_null(ops, msg_msg_free_security);
  841. set_to_cap_if_null(ops, msg_queue_alloc_security);
  842. set_to_cap_if_null(ops, msg_queue_free_security);
  843. set_to_cap_if_null(ops, msg_queue_associate);
  844. set_to_cap_if_null(ops, msg_queue_msgctl);
  845. set_to_cap_if_null(ops, msg_queue_msgsnd);
  846. set_to_cap_if_null(ops, msg_queue_msgrcv);
  847. set_to_cap_if_null(ops, shm_alloc_security);
  848. set_to_cap_if_null(ops, shm_free_security);
  849. set_to_cap_if_null(ops, shm_associate);
  850. set_to_cap_if_null(ops, shm_shmctl);
  851. set_to_cap_if_null(ops, shm_shmat);
  852. set_to_cap_if_null(ops, sem_alloc_security);
  853. set_to_cap_if_null(ops, sem_free_security);
  854. set_to_cap_if_null(ops, sem_associate);
  855. set_to_cap_if_null(ops, sem_semctl);
  856. set_to_cap_if_null(ops, sem_semop);
  857. set_to_cap_if_null(ops, netlink_send);
  858. set_to_cap_if_null(ops, netlink_recv);
  859. set_to_cap_if_null(ops, d_instantiate);
  860. set_to_cap_if_null(ops, getprocattr);
  861. set_to_cap_if_null(ops, setprocattr);
  862. set_to_cap_if_null(ops, secid_to_secctx);
  863. set_to_cap_if_null(ops, secctx_to_secid);
  864. set_to_cap_if_null(ops, release_secctx);
  865. set_to_cap_if_null(ops, inode_notifysecctx);
  866. set_to_cap_if_null(ops, inode_setsecctx);
  867. set_to_cap_if_null(ops, inode_getsecctx);
  868. #ifdef CONFIG_SECURITY_NETWORK
  869. set_to_cap_if_null(ops, unix_stream_connect);
  870. set_to_cap_if_null(ops, unix_may_send);
  871. set_to_cap_if_null(ops, socket_create);
  872. set_to_cap_if_null(ops, socket_post_create);
  873. set_to_cap_if_null(ops, socket_bind);
  874. set_to_cap_if_null(ops, socket_connect);
  875. set_to_cap_if_null(ops, socket_listen);
  876. set_to_cap_if_null(ops, socket_accept);
  877. set_to_cap_if_null(ops, socket_sendmsg);
  878. set_to_cap_if_null(ops, socket_recvmsg);
  879. set_to_cap_if_null(ops, socket_getsockname);
  880. set_to_cap_if_null(ops, socket_getpeername);
  881. set_to_cap_if_null(ops, socket_setsockopt);
  882. set_to_cap_if_null(ops, socket_getsockopt);
  883. set_to_cap_if_null(ops, socket_shutdown);
  884. set_to_cap_if_null(ops, socket_sock_rcv_skb);
  885. set_to_cap_if_null(ops, socket_getpeersec_stream);
  886. set_to_cap_if_null(ops, socket_getpeersec_dgram);
  887. set_to_cap_if_null(ops, sk_alloc_security);
  888. set_to_cap_if_null(ops, sk_free_security);
  889. set_to_cap_if_null(ops, sk_clone_security);
  890. set_to_cap_if_null(ops, sk_getsecid);
  891. set_to_cap_if_null(ops, sock_graft);
  892. set_to_cap_if_null(ops, inet_conn_request);
  893. set_to_cap_if_null(ops, inet_csk_clone);
  894. set_to_cap_if_null(ops, inet_conn_established);
  895. set_to_cap_if_null(ops, req_classify_flow);
  896. set_to_cap_if_null(ops, tun_dev_create);
  897. set_to_cap_if_null(ops, tun_dev_post_create);
  898. set_to_cap_if_null(ops, tun_dev_attach);
  899. #endif /* CONFIG_SECURITY_NETWORK */
  900. #ifdef CONFIG_SECURITY_NETWORK_XFRM
  901. set_to_cap_if_null(ops, xfrm_policy_alloc_security);
  902. set_to_cap_if_null(ops, xfrm_policy_clone_security);
  903. set_to_cap_if_null(ops, xfrm_policy_free_security);
  904. set_to_cap_if_null(ops, xfrm_policy_delete_security);
  905. set_to_cap_if_null(ops, xfrm_state_alloc_security);
  906. set_to_cap_if_null(ops, xfrm_state_free_security);
  907. set_to_cap_if_null(ops, xfrm_state_delete_security);
  908. set_to_cap_if_null(ops, xfrm_policy_lookup);
  909. set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
  910. set_to_cap_if_null(ops, xfrm_decode_session);
  911. #endif /* CONFIG_SECURITY_NETWORK_XFRM */
  912. #ifdef CONFIG_KEYS
  913. set_to_cap_if_null(ops, key_alloc);
  914. set_to_cap_if_null(ops, key_free);
  915. set_to_cap_if_null(ops, key_permission);
  916. set_to_cap_if_null(ops, key_getsecurity);
  917. set_to_cap_if_null(ops, key_session_to_parent);
  918. #endif /* CONFIG_KEYS */
  919. #ifdef CONFIG_AUDIT
  920. set_to_cap_if_null(ops, audit_rule_init);
  921. set_to_cap_if_null(ops, audit_rule_known);
  922. set_to_cap_if_null(ops, audit_rule_match);
  923. set_to_cap_if_null(ops, audit_rule_free);
  924. #endif
  925. }