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 void cap_sb_post_addmount(struct vfsmount *mnt, struct path *path)
  72. {
  73. }
  74. static int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
  75. {
  76. return 0;
  77. }
  78. static void cap_sb_post_pivotroot(struct path *old_path, struct path *new_path)
  79. {
  80. }
  81. static int cap_sb_set_mnt_opts(struct super_block *sb,
  82. struct security_mnt_opts *opts)
  83. {
  84. if (unlikely(opts->num_mnt_opts))
  85. return -EOPNOTSUPP;
  86. return 0;
  87. }
  88. static void cap_sb_clone_mnt_opts(const struct super_block *oldsb,
  89. struct super_block *newsb)
  90. {
  91. }
  92. static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
  93. {
  94. return 0;
  95. }
  96. static int cap_inode_alloc_security(struct inode *inode)
  97. {
  98. return 0;
  99. }
  100. static void cap_inode_free_security(struct inode *inode)
  101. {
  102. }
  103. static int cap_inode_init_security(struct inode *inode, struct inode *dir,
  104. char **name, void **value, size_t *len)
  105. {
  106. return -EOPNOTSUPP;
  107. }
  108. static int cap_inode_create(struct inode *inode, struct dentry *dentry,
  109. int mask)
  110. {
  111. return 0;
  112. }
  113. static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
  114. struct dentry *new_dentry)
  115. {
  116. return 0;
  117. }
  118. static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
  119. {
  120. return 0;
  121. }
  122. static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
  123. const char *name)
  124. {
  125. return 0;
  126. }
  127. static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
  128. int mask)
  129. {
  130. return 0;
  131. }
  132. static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
  133. {
  134. return 0;
  135. }
  136. static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
  137. int mode, dev_t dev)
  138. {
  139. return 0;
  140. }
  141. static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
  142. struct inode *new_inode, struct dentry *new_dentry)
  143. {
  144. return 0;
  145. }
  146. static int cap_inode_readlink(struct dentry *dentry)
  147. {
  148. return 0;
  149. }
  150. static int cap_inode_follow_link(struct dentry *dentry,
  151. struct nameidata *nameidata)
  152. {
  153. return 0;
  154. }
  155. static int cap_inode_permission(struct inode *inode, int mask)
  156. {
  157. return 0;
  158. }
  159. static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
  160. {
  161. return 0;
  162. }
  163. static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
  164. {
  165. return 0;
  166. }
  167. static void cap_inode_delete(struct inode *ino)
  168. {
  169. }
  170. static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
  171. const void *value, size_t size, int flags)
  172. {
  173. }
  174. static int cap_inode_getxattr(struct dentry *dentry, const char *name)
  175. {
  176. return 0;
  177. }
  178. static int cap_inode_listxattr(struct dentry *dentry)
  179. {
  180. return 0;
  181. }
  182. static int cap_inode_getsecurity(const struct inode *inode, const char *name,
  183. void **buffer, bool alloc)
  184. {
  185. return -EOPNOTSUPP;
  186. }
  187. static int cap_inode_setsecurity(struct inode *inode, const char *name,
  188. const void *value, size_t size, int flags)
  189. {
  190. return -EOPNOTSUPP;
  191. }
  192. static int cap_inode_listsecurity(struct inode *inode, char *buffer,
  193. size_t buffer_size)
  194. {
  195. return 0;
  196. }
  197. static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
  198. {
  199. *secid = 0;
  200. }
  201. #ifdef CONFIG_SECURITY_PATH
  202. static int cap_path_mknod(struct path *dir, struct dentry *dentry, int mode,
  203. unsigned int dev)
  204. {
  205. return 0;
  206. }
  207. static int cap_path_mkdir(struct path *dir, struct dentry *dentry, int mode)
  208. {
  209. return 0;
  210. }
  211. static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
  212. {
  213. return 0;
  214. }
  215. static int cap_path_unlink(struct path *dir, struct dentry *dentry)
  216. {
  217. return 0;
  218. }
  219. static int cap_path_symlink(struct path *dir, struct dentry *dentry,
  220. const char *old_name)
  221. {
  222. return 0;
  223. }
  224. static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
  225. struct dentry *new_dentry)
  226. {
  227. return 0;
  228. }
  229. static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
  230. struct path *new_path, struct dentry *new_dentry)
  231. {
  232. return 0;
  233. }
  234. static int cap_path_truncate(struct path *path, loff_t length,
  235. unsigned int time_attrs)
  236. {
  237. return 0;
  238. }
  239. static int cap_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
  240. mode_t mode)
  241. {
  242. return 0;
  243. }
  244. static int cap_path_chown(struct path *path, uid_t uid, gid_t gid)
  245. {
  246. return 0;
  247. }
  248. static int cap_path_chroot(struct path *root)
  249. {
  250. return 0;
  251. }
  252. #endif
  253. static int cap_file_permission(struct file *file, int mask)
  254. {
  255. return 0;
  256. }
  257. static int cap_file_alloc_security(struct file *file)
  258. {
  259. return 0;
  260. }
  261. static void cap_file_free_security(struct file *file)
  262. {
  263. }
  264. static int cap_file_ioctl(struct file *file, unsigned int command,
  265. unsigned long arg)
  266. {
  267. return 0;
  268. }
  269. static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
  270. unsigned long prot)
  271. {
  272. return 0;
  273. }
  274. static int cap_file_lock(struct file *file, unsigned int cmd)
  275. {
  276. return 0;
  277. }
  278. static int cap_file_fcntl(struct file *file, unsigned int cmd,
  279. unsigned long arg)
  280. {
  281. return 0;
  282. }
  283. static int cap_file_set_fowner(struct file *file)
  284. {
  285. return 0;
  286. }
  287. static int cap_file_send_sigiotask(struct task_struct *tsk,
  288. struct fown_struct *fown, int sig)
  289. {
  290. return 0;
  291. }
  292. static int cap_file_receive(struct file *file)
  293. {
  294. return 0;
  295. }
  296. static int cap_dentry_open(struct file *file, const struct cred *cred)
  297. {
  298. return 0;
  299. }
  300. static int cap_task_create(unsigned long clone_flags)
  301. {
  302. return 0;
  303. }
  304. static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
  305. {
  306. return 0;
  307. }
  308. static void cap_cred_free(struct cred *cred)
  309. {
  310. }
  311. static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
  312. {
  313. return 0;
  314. }
  315. static void cap_cred_commit(struct cred *new, const struct cred *old)
  316. {
  317. }
  318. static void cap_cred_transfer(struct cred *new, const struct cred *old)
  319. {
  320. }
  321. static int cap_kernel_act_as(struct cred *new, u32 secid)
  322. {
  323. return 0;
  324. }
  325. static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
  326. {
  327. return 0;
  328. }
  329. static int cap_kernel_module_request(char *kmod_name)
  330. {
  331. return 0;
  332. }
  333. static int cap_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags)
  334. {
  335. return 0;
  336. }
  337. static int cap_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags)
  338. {
  339. return 0;
  340. }
  341. static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
  342. {
  343. return 0;
  344. }
  345. static int cap_task_getpgid(struct task_struct *p)
  346. {
  347. return 0;
  348. }
  349. static int cap_task_getsid(struct task_struct *p)
  350. {
  351. return 0;
  352. }
  353. static void cap_task_getsecid(struct task_struct *p, u32 *secid)
  354. {
  355. *secid = 0;
  356. }
  357. static int cap_task_setgroups(struct group_info *group_info)
  358. {
  359. return 0;
  360. }
  361. static int cap_task_getioprio(struct task_struct *p)
  362. {
  363. return 0;
  364. }
  365. static int cap_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
  366. {
  367. return 0;
  368. }
  369. static int cap_task_getscheduler(struct task_struct *p)
  370. {
  371. return 0;
  372. }
  373. static int cap_task_movememory(struct task_struct *p)
  374. {
  375. return 0;
  376. }
  377. static int cap_task_wait(struct task_struct *p)
  378. {
  379. return 0;
  380. }
  381. static int cap_task_kill(struct task_struct *p, struct siginfo *info,
  382. int sig, u32 secid)
  383. {
  384. return 0;
  385. }
  386. static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
  387. {
  388. }
  389. static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
  390. {
  391. return 0;
  392. }
  393. static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
  394. {
  395. *secid = 0;
  396. }
  397. static int cap_msg_msg_alloc_security(struct msg_msg *msg)
  398. {
  399. return 0;
  400. }
  401. static void cap_msg_msg_free_security(struct msg_msg *msg)
  402. {
  403. }
  404. static int cap_msg_queue_alloc_security(struct msg_queue *msq)
  405. {
  406. return 0;
  407. }
  408. static void cap_msg_queue_free_security(struct msg_queue *msq)
  409. {
  410. }
  411. static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
  412. {
  413. return 0;
  414. }
  415. static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
  416. {
  417. return 0;
  418. }
  419. static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
  420. int msgflg)
  421. {
  422. return 0;
  423. }
  424. static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
  425. struct task_struct *target, long type, int mode)
  426. {
  427. return 0;
  428. }
  429. static int cap_shm_alloc_security(struct shmid_kernel *shp)
  430. {
  431. return 0;
  432. }
  433. static void cap_shm_free_security(struct shmid_kernel *shp)
  434. {
  435. }
  436. static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
  437. {
  438. return 0;
  439. }
  440. static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
  441. {
  442. return 0;
  443. }
  444. static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
  445. int shmflg)
  446. {
  447. return 0;
  448. }
  449. static int cap_sem_alloc_security(struct sem_array *sma)
  450. {
  451. return 0;
  452. }
  453. static void cap_sem_free_security(struct sem_array *sma)
  454. {
  455. }
  456. static int cap_sem_associate(struct sem_array *sma, int semflg)
  457. {
  458. return 0;
  459. }
  460. static int cap_sem_semctl(struct sem_array *sma, int cmd)
  461. {
  462. return 0;
  463. }
  464. static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
  465. unsigned nsops, int alter)
  466. {
  467. return 0;
  468. }
  469. #ifdef CONFIG_SECURITY_NETWORK
  470. static int cap_unix_stream_connect(struct socket *sock, struct socket *other,
  471. struct sock *newsk)
  472. {
  473. return 0;
  474. }
  475. static int cap_unix_may_send(struct socket *sock, struct socket *other)
  476. {
  477. return 0;
  478. }
  479. static int cap_socket_create(int family, int type, int protocol, int kern)
  480. {
  481. return 0;
  482. }
  483. static int cap_socket_post_create(struct socket *sock, int family, int type,
  484. int protocol, int kern)
  485. {
  486. return 0;
  487. }
  488. static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
  489. int addrlen)
  490. {
  491. return 0;
  492. }
  493. static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
  494. int addrlen)
  495. {
  496. return 0;
  497. }
  498. static int cap_socket_listen(struct socket *sock, int backlog)
  499. {
  500. return 0;
  501. }
  502. static int cap_socket_accept(struct socket *sock, struct socket *newsock)
  503. {
  504. return 0;
  505. }
  506. static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
  507. {
  508. return 0;
  509. }
  510. static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
  511. int size, int flags)
  512. {
  513. return 0;
  514. }
  515. static int cap_socket_getsockname(struct socket *sock)
  516. {
  517. return 0;
  518. }
  519. static int cap_socket_getpeername(struct socket *sock)
  520. {
  521. return 0;
  522. }
  523. static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
  524. {
  525. return 0;
  526. }
  527. static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
  528. {
  529. return 0;
  530. }
  531. static int cap_socket_shutdown(struct socket *sock, int how)
  532. {
  533. return 0;
  534. }
  535. static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
  536. {
  537. return 0;
  538. }
  539. static int cap_socket_getpeersec_stream(struct socket *sock,
  540. char __user *optval,
  541. int __user *optlen, unsigned len)
  542. {
  543. return -ENOPROTOOPT;
  544. }
  545. static int cap_socket_getpeersec_dgram(struct socket *sock,
  546. struct sk_buff *skb, u32 *secid)
  547. {
  548. return -ENOPROTOOPT;
  549. }
  550. static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
  551. {
  552. return 0;
  553. }
  554. static void cap_sk_free_security(struct sock *sk)
  555. {
  556. }
  557. static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
  558. {
  559. }
  560. static void cap_sk_getsecid(struct sock *sk, u32 *secid)
  561. {
  562. }
  563. static void cap_sock_graft(struct sock *sk, struct socket *parent)
  564. {
  565. }
  566. static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
  567. struct request_sock *req)
  568. {
  569. return 0;
  570. }
  571. static void cap_inet_csk_clone(struct sock *newsk,
  572. const struct request_sock *req)
  573. {
  574. }
  575. static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
  576. {
  577. }
  578. static void cap_req_classify_flow(const struct request_sock *req,
  579. struct flowi *fl)
  580. {
  581. }
  582. static int cap_tun_dev_create(void)
  583. {
  584. return 0;
  585. }
  586. static void cap_tun_dev_post_create(struct sock *sk)
  587. {
  588. }
  589. static int cap_tun_dev_attach(struct sock *sk)
  590. {
  591. return 0;
  592. }
  593. #endif /* CONFIG_SECURITY_NETWORK */
  594. #ifdef CONFIG_SECURITY_NETWORK_XFRM
  595. static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
  596. struct xfrm_user_sec_ctx *sec_ctx)
  597. {
  598. return 0;
  599. }
  600. static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
  601. struct xfrm_sec_ctx **new_ctxp)
  602. {
  603. return 0;
  604. }
  605. static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
  606. {
  607. }
  608. static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
  609. {
  610. return 0;
  611. }
  612. static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
  613. struct xfrm_user_sec_ctx *sec_ctx,
  614. u32 secid)
  615. {
  616. return 0;
  617. }
  618. static void cap_xfrm_state_free_security(struct xfrm_state *x)
  619. {
  620. }
  621. static int cap_xfrm_state_delete_security(struct xfrm_state *x)
  622. {
  623. return 0;
  624. }
  625. static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
  626. {
  627. return 0;
  628. }
  629. static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
  630. struct xfrm_policy *xp,
  631. struct flowi *fl)
  632. {
  633. return 1;
  634. }
  635. static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
  636. {
  637. return 0;
  638. }
  639. #endif /* CONFIG_SECURITY_NETWORK_XFRM */
  640. static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
  641. {
  642. }
  643. static int cap_getprocattr(struct task_struct *p, char *name, char **value)
  644. {
  645. return -EINVAL;
  646. }
  647. static int cap_setprocattr(struct task_struct *p, char *name, void *value,
  648. size_t size)
  649. {
  650. return -EINVAL;
  651. }
  652. static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
  653. {
  654. return -EOPNOTSUPP;
  655. }
  656. static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
  657. {
  658. return -EOPNOTSUPP;
  659. }
  660. static void cap_release_secctx(char *secdata, u32 seclen)
  661. {
  662. }
  663. static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
  664. {
  665. return 0;
  666. }
  667. static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
  668. {
  669. return 0;
  670. }
  671. static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
  672. {
  673. return 0;
  674. }
  675. #ifdef CONFIG_KEYS
  676. static int cap_key_alloc(struct key *key, const struct cred *cred,
  677. unsigned long flags)
  678. {
  679. return 0;
  680. }
  681. static void cap_key_free(struct key *key)
  682. {
  683. }
  684. static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
  685. key_perm_t perm)
  686. {
  687. return 0;
  688. }
  689. static int cap_key_getsecurity(struct key *key, char **_buffer)
  690. {
  691. *_buffer = NULL;
  692. return 0;
  693. }
  694. static int cap_key_session_to_parent(const struct cred *cred,
  695. const struct cred *parent_cred,
  696. struct key *key)
  697. {
  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 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, acct);
  734. set_to_cap_if_null(ops, capable);
  735. set_to_cap_if_null(ops, quotactl);
  736. set_to_cap_if_null(ops, quota_on);
  737. set_to_cap_if_null(ops, sysctl);
  738. set_to_cap_if_null(ops, syslog);
  739. set_to_cap_if_null(ops, settime);
  740. set_to_cap_if_null(ops, vm_enough_memory);
  741. set_to_cap_if_null(ops, bprm_set_creds);
  742. set_to_cap_if_null(ops, bprm_committing_creds);
  743. set_to_cap_if_null(ops, bprm_committed_creds);
  744. set_to_cap_if_null(ops, bprm_check_security);
  745. set_to_cap_if_null(ops, bprm_secureexec);
  746. set_to_cap_if_null(ops, sb_alloc_security);
  747. set_to_cap_if_null(ops, sb_free_security);
  748. set_to_cap_if_null(ops, sb_copy_data);
  749. set_to_cap_if_null(ops, sb_kern_mount);
  750. set_to_cap_if_null(ops, sb_show_options);
  751. set_to_cap_if_null(ops, sb_statfs);
  752. set_to_cap_if_null(ops, sb_mount);
  753. set_to_cap_if_null(ops, sb_umount);
  754. set_to_cap_if_null(ops, sb_post_addmount);
  755. set_to_cap_if_null(ops, sb_pivotroot);
  756. set_to_cap_if_null(ops, sb_post_pivotroot);
  757. set_to_cap_if_null(ops, sb_set_mnt_opts);
  758. set_to_cap_if_null(ops, sb_clone_mnt_opts);
  759. set_to_cap_if_null(ops, sb_parse_opts_str);
  760. set_to_cap_if_null(ops, inode_alloc_security);
  761. set_to_cap_if_null(ops, inode_free_security);
  762. set_to_cap_if_null(ops, inode_init_security);
  763. set_to_cap_if_null(ops, inode_create);
  764. set_to_cap_if_null(ops, inode_link);
  765. set_to_cap_if_null(ops, inode_unlink);
  766. set_to_cap_if_null(ops, inode_symlink);
  767. set_to_cap_if_null(ops, inode_mkdir);
  768. set_to_cap_if_null(ops, inode_rmdir);
  769. set_to_cap_if_null(ops, inode_mknod);
  770. set_to_cap_if_null(ops, inode_rename);
  771. set_to_cap_if_null(ops, inode_readlink);
  772. set_to_cap_if_null(ops, inode_follow_link);
  773. set_to_cap_if_null(ops, inode_permission);
  774. set_to_cap_if_null(ops, inode_setattr);
  775. set_to_cap_if_null(ops, inode_getattr);
  776. set_to_cap_if_null(ops, inode_delete);
  777. set_to_cap_if_null(ops, inode_setxattr);
  778. set_to_cap_if_null(ops, inode_post_setxattr);
  779. set_to_cap_if_null(ops, inode_getxattr);
  780. set_to_cap_if_null(ops, inode_listxattr);
  781. set_to_cap_if_null(ops, inode_removexattr);
  782. set_to_cap_if_null(ops, inode_need_killpriv);
  783. set_to_cap_if_null(ops, inode_killpriv);
  784. set_to_cap_if_null(ops, inode_getsecurity);
  785. set_to_cap_if_null(ops, inode_setsecurity);
  786. set_to_cap_if_null(ops, inode_listsecurity);
  787. set_to_cap_if_null(ops, inode_getsecid);
  788. #ifdef CONFIG_SECURITY_PATH
  789. set_to_cap_if_null(ops, path_mknod);
  790. set_to_cap_if_null(ops, path_mkdir);
  791. set_to_cap_if_null(ops, path_rmdir);
  792. set_to_cap_if_null(ops, path_unlink);
  793. set_to_cap_if_null(ops, path_symlink);
  794. set_to_cap_if_null(ops, path_link);
  795. set_to_cap_if_null(ops, path_rename);
  796. set_to_cap_if_null(ops, path_truncate);
  797. set_to_cap_if_null(ops, path_chmod);
  798. set_to_cap_if_null(ops, path_chown);
  799. set_to_cap_if_null(ops, path_chroot);
  800. #endif
  801. set_to_cap_if_null(ops, file_permission);
  802. set_to_cap_if_null(ops, file_alloc_security);
  803. set_to_cap_if_null(ops, file_free_security);
  804. set_to_cap_if_null(ops, file_ioctl);
  805. set_to_cap_if_null(ops, file_mmap);
  806. set_to_cap_if_null(ops, file_mprotect);
  807. set_to_cap_if_null(ops, file_lock);
  808. set_to_cap_if_null(ops, file_fcntl);
  809. set_to_cap_if_null(ops, file_set_fowner);
  810. set_to_cap_if_null(ops, file_send_sigiotask);
  811. set_to_cap_if_null(ops, file_receive);
  812. set_to_cap_if_null(ops, dentry_open);
  813. set_to_cap_if_null(ops, task_create);
  814. set_to_cap_if_null(ops, cred_alloc_blank);
  815. set_to_cap_if_null(ops, cred_free);
  816. set_to_cap_if_null(ops, cred_prepare);
  817. set_to_cap_if_null(ops, cred_commit);
  818. set_to_cap_if_null(ops, cred_transfer);
  819. set_to_cap_if_null(ops, kernel_act_as);
  820. set_to_cap_if_null(ops, kernel_create_files_as);
  821. set_to_cap_if_null(ops, kernel_module_request);
  822. set_to_cap_if_null(ops, task_setuid);
  823. set_to_cap_if_null(ops, task_fix_setuid);
  824. set_to_cap_if_null(ops, task_setgid);
  825. set_to_cap_if_null(ops, task_setpgid);
  826. set_to_cap_if_null(ops, task_getpgid);
  827. set_to_cap_if_null(ops, task_getsid);
  828. set_to_cap_if_null(ops, task_getsecid);
  829. set_to_cap_if_null(ops, task_setgroups);
  830. set_to_cap_if_null(ops, task_setnice);
  831. set_to_cap_if_null(ops, task_setioprio);
  832. set_to_cap_if_null(ops, task_getioprio);
  833. set_to_cap_if_null(ops, task_setrlimit);
  834. set_to_cap_if_null(ops, task_setscheduler);
  835. set_to_cap_if_null(ops, task_getscheduler);
  836. set_to_cap_if_null(ops, task_movememory);
  837. set_to_cap_if_null(ops, task_wait);
  838. set_to_cap_if_null(ops, task_kill);
  839. set_to_cap_if_null(ops, task_prctl);
  840. set_to_cap_if_null(ops, task_to_inode);
  841. set_to_cap_if_null(ops, ipc_permission);
  842. set_to_cap_if_null(ops, ipc_getsecid);
  843. set_to_cap_if_null(ops, msg_msg_alloc_security);
  844. set_to_cap_if_null(ops, msg_msg_free_security);
  845. set_to_cap_if_null(ops, msg_queue_alloc_security);
  846. set_to_cap_if_null(ops, msg_queue_free_security);
  847. set_to_cap_if_null(ops, msg_queue_associate);
  848. set_to_cap_if_null(ops, msg_queue_msgctl);
  849. set_to_cap_if_null(ops, msg_queue_msgsnd);
  850. set_to_cap_if_null(ops, msg_queue_msgrcv);
  851. set_to_cap_if_null(ops, shm_alloc_security);
  852. set_to_cap_if_null(ops, shm_free_security);
  853. set_to_cap_if_null(ops, shm_associate);
  854. set_to_cap_if_null(ops, shm_shmctl);
  855. set_to_cap_if_null(ops, shm_shmat);
  856. set_to_cap_if_null(ops, sem_alloc_security);
  857. set_to_cap_if_null(ops, sem_free_security);
  858. set_to_cap_if_null(ops, sem_associate);
  859. set_to_cap_if_null(ops, sem_semctl);
  860. set_to_cap_if_null(ops, sem_semop);
  861. set_to_cap_if_null(ops, netlink_send);
  862. set_to_cap_if_null(ops, netlink_recv);
  863. set_to_cap_if_null(ops, d_instantiate);
  864. set_to_cap_if_null(ops, getprocattr);
  865. set_to_cap_if_null(ops, setprocattr);
  866. set_to_cap_if_null(ops, secid_to_secctx);
  867. set_to_cap_if_null(ops, secctx_to_secid);
  868. set_to_cap_if_null(ops, release_secctx);
  869. set_to_cap_if_null(ops, inode_notifysecctx);
  870. set_to_cap_if_null(ops, inode_setsecctx);
  871. set_to_cap_if_null(ops, inode_getsecctx);
  872. #ifdef CONFIG_SECURITY_NETWORK
  873. set_to_cap_if_null(ops, unix_stream_connect);
  874. set_to_cap_if_null(ops, unix_may_send);
  875. set_to_cap_if_null(ops, socket_create);
  876. set_to_cap_if_null(ops, socket_post_create);
  877. set_to_cap_if_null(ops, socket_bind);
  878. set_to_cap_if_null(ops, socket_connect);
  879. set_to_cap_if_null(ops, socket_listen);
  880. set_to_cap_if_null(ops, socket_accept);
  881. set_to_cap_if_null(ops, socket_sendmsg);
  882. set_to_cap_if_null(ops, socket_recvmsg);
  883. set_to_cap_if_null(ops, socket_getsockname);
  884. set_to_cap_if_null(ops, socket_getpeername);
  885. set_to_cap_if_null(ops, socket_setsockopt);
  886. set_to_cap_if_null(ops, socket_getsockopt);
  887. set_to_cap_if_null(ops, socket_shutdown);
  888. set_to_cap_if_null(ops, socket_sock_rcv_skb);
  889. set_to_cap_if_null(ops, socket_getpeersec_stream);
  890. set_to_cap_if_null(ops, socket_getpeersec_dgram);
  891. set_to_cap_if_null(ops, sk_alloc_security);
  892. set_to_cap_if_null(ops, sk_free_security);
  893. set_to_cap_if_null(ops, sk_clone_security);
  894. set_to_cap_if_null(ops, sk_getsecid);
  895. set_to_cap_if_null(ops, sock_graft);
  896. set_to_cap_if_null(ops, inet_conn_request);
  897. set_to_cap_if_null(ops, inet_csk_clone);
  898. set_to_cap_if_null(ops, inet_conn_established);
  899. set_to_cap_if_null(ops, req_classify_flow);
  900. set_to_cap_if_null(ops, tun_dev_create);
  901. set_to_cap_if_null(ops, tun_dev_post_create);
  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. set_to_cap_if_null(ops, key_session_to_parent);
  922. #endif /* CONFIG_KEYS */
  923. #ifdef CONFIG_AUDIT
  924. set_to_cap_if_null(ops, audit_rule_init);
  925. set_to_cap_if_null(ops, audit_rule_known);
  926. set_to_cap_if_null(ops, audit_rule_match);
  927. set_to_cap_if_null(ops, audit_rule_free);
  928. #endif
  929. }