capability.c 23 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(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. 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. int 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. int 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. int 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, unsigned flags)
  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, int mode,
  195. unsigned int dev)
  196. {
  197. return 0;
  198. }
  199. static int cap_path_mkdir(struct path *dir, struct dentry *dentry, int 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 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_transfer(struct cred *new, const struct cred *old)
  307. {
  308. }
  309. static int cap_kernel_act_as(struct cred *new, u32 secid)
  310. {
  311. return 0;
  312. }
  313. static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
  314. {
  315. return 0;
  316. }
  317. static int cap_kernel_module_request(char *kmod_name)
  318. {
  319. return 0;
  320. }
  321. static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
  322. {
  323. return 0;
  324. }
  325. static int cap_task_getpgid(struct task_struct *p)
  326. {
  327. return 0;
  328. }
  329. static int cap_task_getsid(struct task_struct *p)
  330. {
  331. return 0;
  332. }
  333. static void cap_task_getsecid(struct task_struct *p, u32 *secid)
  334. {
  335. *secid = 0;
  336. }
  337. static int cap_task_getioprio(struct task_struct *p)
  338. {
  339. return 0;
  340. }
  341. static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
  342. struct rlimit *new_rlim)
  343. {
  344. return 0;
  345. }
  346. static int cap_task_getscheduler(struct task_struct *p)
  347. {
  348. return 0;
  349. }
  350. static int cap_task_movememory(struct task_struct *p)
  351. {
  352. return 0;
  353. }
  354. static int cap_task_wait(struct task_struct *p)
  355. {
  356. return 0;
  357. }
  358. static int cap_task_kill(struct task_struct *p, struct siginfo *info,
  359. int sig, u32 secid)
  360. {
  361. return 0;
  362. }
  363. static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
  364. {
  365. }
  366. static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
  367. {
  368. return 0;
  369. }
  370. static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
  371. {
  372. *secid = 0;
  373. }
  374. static int cap_msg_msg_alloc_security(struct msg_msg *msg)
  375. {
  376. return 0;
  377. }
  378. static void cap_msg_msg_free_security(struct msg_msg *msg)
  379. {
  380. }
  381. static int cap_msg_queue_alloc_security(struct msg_queue *msq)
  382. {
  383. return 0;
  384. }
  385. static void cap_msg_queue_free_security(struct msg_queue *msq)
  386. {
  387. }
  388. static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
  389. {
  390. return 0;
  391. }
  392. static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
  393. {
  394. return 0;
  395. }
  396. static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
  397. int msgflg)
  398. {
  399. return 0;
  400. }
  401. static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
  402. struct task_struct *target, long type, int mode)
  403. {
  404. return 0;
  405. }
  406. static int cap_shm_alloc_security(struct shmid_kernel *shp)
  407. {
  408. return 0;
  409. }
  410. static void cap_shm_free_security(struct shmid_kernel *shp)
  411. {
  412. }
  413. static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
  414. {
  415. return 0;
  416. }
  417. static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
  418. {
  419. return 0;
  420. }
  421. static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
  422. int shmflg)
  423. {
  424. return 0;
  425. }
  426. static int cap_sem_alloc_security(struct sem_array *sma)
  427. {
  428. return 0;
  429. }
  430. static void cap_sem_free_security(struct sem_array *sma)
  431. {
  432. }
  433. static int cap_sem_associate(struct sem_array *sma, int semflg)
  434. {
  435. return 0;
  436. }
  437. static int cap_sem_semctl(struct sem_array *sma, int cmd)
  438. {
  439. return 0;
  440. }
  441. static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
  442. unsigned nsops, int alter)
  443. {
  444. return 0;
  445. }
  446. #ifdef CONFIG_SECURITY_NETWORK
  447. static int cap_unix_stream_connect(struct sock *sock, struct sock *other,
  448. struct sock *newsk)
  449. {
  450. return 0;
  451. }
  452. static int cap_unix_may_send(struct socket *sock, struct socket *other)
  453. {
  454. return 0;
  455. }
  456. static int cap_socket_create(int family, int type, int protocol, int kern)
  457. {
  458. return 0;
  459. }
  460. static int cap_socket_post_create(struct socket *sock, int family, int type,
  461. int protocol, int kern)
  462. {
  463. return 0;
  464. }
  465. static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
  466. int addrlen)
  467. {
  468. return 0;
  469. }
  470. static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
  471. int addrlen)
  472. {
  473. return 0;
  474. }
  475. static int cap_socket_listen(struct socket *sock, int backlog)
  476. {
  477. return 0;
  478. }
  479. static int cap_socket_accept(struct socket *sock, struct socket *newsock)
  480. {
  481. return 0;
  482. }
  483. static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
  484. {
  485. return 0;
  486. }
  487. static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
  488. int size, int flags)
  489. {
  490. return 0;
  491. }
  492. static int cap_socket_getsockname(struct socket *sock)
  493. {
  494. return 0;
  495. }
  496. static int cap_socket_getpeername(struct socket *sock)
  497. {
  498. return 0;
  499. }
  500. static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
  501. {
  502. return 0;
  503. }
  504. static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
  505. {
  506. return 0;
  507. }
  508. static int cap_socket_shutdown(struct socket *sock, int how)
  509. {
  510. return 0;
  511. }
  512. static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
  513. {
  514. return 0;
  515. }
  516. static int cap_socket_getpeersec_stream(struct socket *sock,
  517. char __user *optval,
  518. int __user *optlen, unsigned len)
  519. {
  520. return -ENOPROTOOPT;
  521. }
  522. static int cap_socket_getpeersec_dgram(struct socket *sock,
  523. struct sk_buff *skb, u32 *secid)
  524. {
  525. return -ENOPROTOOPT;
  526. }
  527. static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
  528. {
  529. return 0;
  530. }
  531. static void cap_sk_free_security(struct sock *sk)
  532. {
  533. }
  534. static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
  535. {
  536. }
  537. static void cap_sk_getsecid(struct sock *sk, u32 *secid)
  538. {
  539. }
  540. static void cap_sock_graft(struct sock *sk, struct socket *parent)
  541. {
  542. }
  543. static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
  544. struct request_sock *req)
  545. {
  546. return 0;
  547. }
  548. static void cap_inet_csk_clone(struct sock *newsk,
  549. const struct request_sock *req)
  550. {
  551. }
  552. static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
  553. {
  554. }
  555. static int cap_secmark_relabel_packet(u32 secid)
  556. {
  557. return 0;
  558. }
  559. static void cap_secmark_refcount_inc(void)
  560. {
  561. }
  562. static void cap_secmark_refcount_dec(void)
  563. {
  564. }
  565. static void cap_req_classify_flow(const struct request_sock *req,
  566. struct flowi *fl)
  567. {
  568. }
  569. static int cap_tun_dev_create(void)
  570. {
  571. return 0;
  572. }
  573. static void cap_tun_dev_post_create(struct sock *sk)
  574. {
  575. }
  576. static int cap_tun_dev_attach(struct sock *sk)
  577. {
  578. return 0;
  579. }
  580. #endif /* CONFIG_SECURITY_NETWORK */
  581. #ifdef CONFIG_SECURITY_NETWORK_XFRM
  582. static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
  583. struct xfrm_user_sec_ctx *sec_ctx)
  584. {
  585. return 0;
  586. }
  587. static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
  588. struct xfrm_sec_ctx **new_ctxp)
  589. {
  590. return 0;
  591. }
  592. static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
  593. {
  594. }
  595. static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
  596. {
  597. return 0;
  598. }
  599. static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
  600. struct xfrm_user_sec_ctx *sec_ctx,
  601. u32 secid)
  602. {
  603. return 0;
  604. }
  605. static void cap_xfrm_state_free_security(struct xfrm_state *x)
  606. {
  607. }
  608. static int cap_xfrm_state_delete_security(struct xfrm_state *x)
  609. {
  610. return 0;
  611. }
  612. static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
  613. {
  614. return 0;
  615. }
  616. static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
  617. struct xfrm_policy *xp,
  618. const struct flowi *fl)
  619. {
  620. return 1;
  621. }
  622. static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
  623. {
  624. return 0;
  625. }
  626. #endif /* CONFIG_SECURITY_NETWORK_XFRM */
  627. static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
  628. {
  629. }
  630. static int cap_getprocattr(struct task_struct *p, char *name, char **value)
  631. {
  632. return -EINVAL;
  633. }
  634. static int cap_setprocattr(struct task_struct *p, char *name, void *value,
  635. size_t size)
  636. {
  637. return -EINVAL;
  638. }
  639. static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
  640. {
  641. return -EOPNOTSUPP;
  642. }
  643. static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
  644. {
  645. *secid = 0;
  646. return 0;
  647. }
  648. static void cap_release_secctx(char *secdata, u32 seclen)
  649. {
  650. }
  651. static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
  652. {
  653. return 0;
  654. }
  655. static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
  656. {
  657. return 0;
  658. }
  659. static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
  660. {
  661. return 0;
  662. }
  663. #ifdef CONFIG_KEYS
  664. static int cap_key_alloc(struct key *key, const struct cred *cred,
  665. unsigned long flags)
  666. {
  667. return 0;
  668. }
  669. static void cap_key_free(struct key *key)
  670. {
  671. }
  672. static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
  673. key_perm_t perm)
  674. {
  675. return 0;
  676. }
  677. static int cap_key_getsecurity(struct key *key, char **_buffer)
  678. {
  679. *_buffer = NULL;
  680. return 0;
  681. }
  682. #endif /* CONFIG_KEYS */
  683. #ifdef CONFIG_AUDIT
  684. static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
  685. {
  686. return 0;
  687. }
  688. static int cap_audit_rule_known(struct audit_krule *krule)
  689. {
  690. return 0;
  691. }
  692. static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
  693. struct audit_context *actx)
  694. {
  695. return 0;
  696. }
  697. static void cap_audit_rule_free(void *lsmrule)
  698. {
  699. }
  700. #endif /* CONFIG_AUDIT */
  701. #define set_to_cap_if_null(ops, function) \
  702. do { \
  703. if (!ops->function) { \
  704. ops->function = cap_##function; \
  705. pr_debug("Had to override the " #function \
  706. " security operation with the default.\n");\
  707. } \
  708. } while (0)
  709. void __init security_fixup_ops(struct security_operations *ops)
  710. {
  711. set_to_cap_if_null(ops, ptrace_access_check);
  712. set_to_cap_if_null(ops, ptrace_traceme);
  713. set_to_cap_if_null(ops, capget);
  714. set_to_cap_if_null(ops, capset);
  715. set_to_cap_if_null(ops, capable);
  716. set_to_cap_if_null(ops, quotactl);
  717. set_to_cap_if_null(ops, quota_on);
  718. set_to_cap_if_null(ops, syslog);
  719. set_to_cap_if_null(ops, settime);
  720. set_to_cap_if_null(ops, vm_enough_memory);
  721. set_to_cap_if_null(ops, bprm_set_creds);
  722. set_to_cap_if_null(ops, bprm_committing_creds);
  723. set_to_cap_if_null(ops, bprm_committed_creds);
  724. set_to_cap_if_null(ops, bprm_check_security);
  725. set_to_cap_if_null(ops, bprm_secureexec);
  726. set_to_cap_if_null(ops, sb_alloc_security);
  727. set_to_cap_if_null(ops, sb_free_security);
  728. set_to_cap_if_null(ops, sb_copy_data);
  729. set_to_cap_if_null(ops, sb_remount);
  730. set_to_cap_if_null(ops, sb_kern_mount);
  731. set_to_cap_if_null(ops, sb_show_options);
  732. set_to_cap_if_null(ops, sb_statfs);
  733. set_to_cap_if_null(ops, sb_mount);
  734. set_to_cap_if_null(ops, sb_umount);
  735. set_to_cap_if_null(ops, sb_pivotroot);
  736. set_to_cap_if_null(ops, sb_set_mnt_opts);
  737. set_to_cap_if_null(ops, sb_clone_mnt_opts);
  738. set_to_cap_if_null(ops, sb_parse_opts_str);
  739. set_to_cap_if_null(ops, inode_alloc_security);
  740. set_to_cap_if_null(ops, inode_free_security);
  741. set_to_cap_if_null(ops, inode_init_security);
  742. set_to_cap_if_null(ops, inode_create);
  743. set_to_cap_if_null(ops, inode_link);
  744. set_to_cap_if_null(ops, inode_unlink);
  745. set_to_cap_if_null(ops, inode_symlink);
  746. set_to_cap_if_null(ops, inode_mkdir);
  747. set_to_cap_if_null(ops, inode_rmdir);
  748. set_to_cap_if_null(ops, inode_mknod);
  749. set_to_cap_if_null(ops, inode_rename);
  750. set_to_cap_if_null(ops, inode_readlink);
  751. set_to_cap_if_null(ops, inode_follow_link);
  752. set_to_cap_if_null(ops, inode_permission);
  753. set_to_cap_if_null(ops, inode_setattr);
  754. set_to_cap_if_null(ops, inode_getattr);
  755. set_to_cap_if_null(ops, inode_setxattr);
  756. set_to_cap_if_null(ops, inode_post_setxattr);
  757. set_to_cap_if_null(ops, inode_getxattr);
  758. set_to_cap_if_null(ops, inode_listxattr);
  759. set_to_cap_if_null(ops, inode_removexattr);
  760. set_to_cap_if_null(ops, inode_need_killpriv);
  761. set_to_cap_if_null(ops, inode_killpriv);
  762. set_to_cap_if_null(ops, inode_getsecurity);
  763. set_to_cap_if_null(ops, inode_setsecurity);
  764. set_to_cap_if_null(ops, inode_listsecurity);
  765. set_to_cap_if_null(ops, inode_getsecid);
  766. #ifdef CONFIG_SECURITY_PATH
  767. set_to_cap_if_null(ops, path_mknod);
  768. set_to_cap_if_null(ops, path_mkdir);
  769. set_to_cap_if_null(ops, path_rmdir);
  770. set_to_cap_if_null(ops, path_unlink);
  771. set_to_cap_if_null(ops, path_symlink);
  772. set_to_cap_if_null(ops, path_link);
  773. set_to_cap_if_null(ops, path_rename);
  774. set_to_cap_if_null(ops, path_truncate);
  775. set_to_cap_if_null(ops, path_chmod);
  776. set_to_cap_if_null(ops, path_chown);
  777. set_to_cap_if_null(ops, path_chroot);
  778. #endif
  779. set_to_cap_if_null(ops, file_permission);
  780. set_to_cap_if_null(ops, file_alloc_security);
  781. set_to_cap_if_null(ops, file_free_security);
  782. set_to_cap_if_null(ops, file_ioctl);
  783. set_to_cap_if_null(ops, file_mmap);
  784. set_to_cap_if_null(ops, file_mprotect);
  785. set_to_cap_if_null(ops, file_lock);
  786. set_to_cap_if_null(ops, file_fcntl);
  787. set_to_cap_if_null(ops, file_set_fowner);
  788. set_to_cap_if_null(ops, file_send_sigiotask);
  789. set_to_cap_if_null(ops, file_receive);
  790. set_to_cap_if_null(ops, dentry_open);
  791. set_to_cap_if_null(ops, task_create);
  792. set_to_cap_if_null(ops, cred_alloc_blank);
  793. set_to_cap_if_null(ops, cred_free);
  794. set_to_cap_if_null(ops, cred_prepare);
  795. set_to_cap_if_null(ops, cred_transfer);
  796. set_to_cap_if_null(ops, kernel_act_as);
  797. set_to_cap_if_null(ops, kernel_create_files_as);
  798. set_to_cap_if_null(ops, kernel_module_request);
  799. set_to_cap_if_null(ops, task_fix_setuid);
  800. set_to_cap_if_null(ops, task_setpgid);
  801. set_to_cap_if_null(ops, task_getpgid);
  802. set_to_cap_if_null(ops, task_getsid);
  803. set_to_cap_if_null(ops, task_getsecid);
  804. set_to_cap_if_null(ops, task_setnice);
  805. set_to_cap_if_null(ops, task_setioprio);
  806. set_to_cap_if_null(ops, task_getioprio);
  807. set_to_cap_if_null(ops, task_setrlimit);
  808. set_to_cap_if_null(ops, task_setscheduler);
  809. set_to_cap_if_null(ops, task_getscheduler);
  810. set_to_cap_if_null(ops, task_movememory);
  811. set_to_cap_if_null(ops, task_wait);
  812. set_to_cap_if_null(ops, task_kill);
  813. set_to_cap_if_null(ops, task_prctl);
  814. set_to_cap_if_null(ops, task_to_inode);
  815. set_to_cap_if_null(ops, ipc_permission);
  816. set_to_cap_if_null(ops, ipc_getsecid);
  817. set_to_cap_if_null(ops, msg_msg_alloc_security);
  818. set_to_cap_if_null(ops, msg_msg_free_security);
  819. set_to_cap_if_null(ops, msg_queue_alloc_security);
  820. set_to_cap_if_null(ops, msg_queue_free_security);
  821. set_to_cap_if_null(ops, msg_queue_associate);
  822. set_to_cap_if_null(ops, msg_queue_msgctl);
  823. set_to_cap_if_null(ops, msg_queue_msgsnd);
  824. set_to_cap_if_null(ops, msg_queue_msgrcv);
  825. set_to_cap_if_null(ops, shm_alloc_security);
  826. set_to_cap_if_null(ops, shm_free_security);
  827. set_to_cap_if_null(ops, shm_associate);
  828. set_to_cap_if_null(ops, shm_shmctl);
  829. set_to_cap_if_null(ops, shm_shmat);
  830. set_to_cap_if_null(ops, sem_alloc_security);
  831. set_to_cap_if_null(ops, sem_free_security);
  832. set_to_cap_if_null(ops, sem_associate);
  833. set_to_cap_if_null(ops, sem_semctl);
  834. set_to_cap_if_null(ops, sem_semop);
  835. set_to_cap_if_null(ops, netlink_send);
  836. set_to_cap_if_null(ops, netlink_recv);
  837. set_to_cap_if_null(ops, d_instantiate);
  838. set_to_cap_if_null(ops, getprocattr);
  839. set_to_cap_if_null(ops, setprocattr);
  840. set_to_cap_if_null(ops, secid_to_secctx);
  841. set_to_cap_if_null(ops, secctx_to_secid);
  842. set_to_cap_if_null(ops, release_secctx);
  843. set_to_cap_if_null(ops, inode_notifysecctx);
  844. set_to_cap_if_null(ops, inode_setsecctx);
  845. set_to_cap_if_null(ops, inode_getsecctx);
  846. #ifdef CONFIG_SECURITY_NETWORK
  847. set_to_cap_if_null(ops, unix_stream_connect);
  848. set_to_cap_if_null(ops, unix_may_send);
  849. set_to_cap_if_null(ops, socket_create);
  850. set_to_cap_if_null(ops, socket_post_create);
  851. set_to_cap_if_null(ops, socket_bind);
  852. set_to_cap_if_null(ops, socket_connect);
  853. set_to_cap_if_null(ops, socket_listen);
  854. set_to_cap_if_null(ops, socket_accept);
  855. set_to_cap_if_null(ops, socket_sendmsg);
  856. set_to_cap_if_null(ops, socket_recvmsg);
  857. set_to_cap_if_null(ops, socket_getsockname);
  858. set_to_cap_if_null(ops, socket_getpeername);
  859. set_to_cap_if_null(ops, socket_setsockopt);
  860. set_to_cap_if_null(ops, socket_getsockopt);
  861. set_to_cap_if_null(ops, socket_shutdown);
  862. set_to_cap_if_null(ops, socket_sock_rcv_skb);
  863. set_to_cap_if_null(ops, socket_getpeersec_stream);
  864. set_to_cap_if_null(ops, socket_getpeersec_dgram);
  865. set_to_cap_if_null(ops, sk_alloc_security);
  866. set_to_cap_if_null(ops, sk_free_security);
  867. set_to_cap_if_null(ops, sk_clone_security);
  868. set_to_cap_if_null(ops, sk_getsecid);
  869. set_to_cap_if_null(ops, sock_graft);
  870. set_to_cap_if_null(ops, inet_conn_request);
  871. set_to_cap_if_null(ops, inet_csk_clone);
  872. set_to_cap_if_null(ops, inet_conn_established);
  873. set_to_cap_if_null(ops, secmark_relabel_packet);
  874. set_to_cap_if_null(ops, secmark_refcount_inc);
  875. set_to_cap_if_null(ops, secmark_refcount_dec);
  876. set_to_cap_if_null(ops, req_classify_flow);
  877. set_to_cap_if_null(ops, tun_dev_create);
  878. set_to_cap_if_null(ops, tun_dev_post_create);
  879. set_to_cap_if_null(ops, tun_dev_attach);
  880. #endif /* CONFIG_SECURITY_NETWORK */
  881. #ifdef CONFIG_SECURITY_NETWORK_XFRM
  882. set_to_cap_if_null(ops, xfrm_policy_alloc_security);
  883. set_to_cap_if_null(ops, xfrm_policy_clone_security);
  884. set_to_cap_if_null(ops, xfrm_policy_free_security);
  885. set_to_cap_if_null(ops, xfrm_policy_delete_security);
  886. set_to_cap_if_null(ops, xfrm_state_alloc_security);
  887. set_to_cap_if_null(ops, xfrm_state_free_security);
  888. set_to_cap_if_null(ops, xfrm_state_delete_security);
  889. set_to_cap_if_null(ops, xfrm_policy_lookup);
  890. set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
  891. set_to_cap_if_null(ops, xfrm_decode_session);
  892. #endif /* CONFIG_SECURITY_NETWORK_XFRM */
  893. #ifdef CONFIG_KEYS
  894. set_to_cap_if_null(ops, key_alloc);
  895. set_to_cap_if_null(ops, key_free);
  896. set_to_cap_if_null(ops, key_permission);
  897. set_to_cap_if_null(ops, key_getsecurity);
  898. #endif /* CONFIG_KEYS */
  899. #ifdef CONFIG_AUDIT
  900. set_to_cap_if_null(ops, audit_rule_init);
  901. set_to_cap_if_null(ops, audit_rule_known);
  902. set_to_cap_if_null(ops, audit_rule_match);
  903. set_to_cap_if_null(ops, audit_rule_free);
  904. #endif
  905. }