capability.c 25 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_binder_set_context_mgr(struct task_struct *mgr)
  14. {
  15. return 0;
  16. }
  17. static int cap_binder_transaction(struct task_struct *from, struct task_struct *to)
  18. {
  19. return 0;
  20. }
  21. static int cap_binder_transfer_binder(struct task_struct *from, struct task_struct *to)
  22. {
  23. return 0;
  24. }
  25. static int cap_binder_transfer_file(struct task_struct *from, struct task_struct *to, struct file *file)
  26. {
  27. return 0;
  28. }
  29. static int cap_syslog(int type)
  30. {
  31. return 0;
  32. }
  33. static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
  34. {
  35. return 0;
  36. }
  37. static int cap_quota_on(struct dentry *dentry)
  38. {
  39. return 0;
  40. }
  41. static int cap_bprm_check_security(struct linux_binprm *bprm)
  42. {
  43. return 0;
  44. }
  45. static void cap_bprm_committing_creds(struct linux_binprm *bprm)
  46. {
  47. }
  48. static void cap_bprm_committed_creds(struct linux_binprm *bprm)
  49. {
  50. }
  51. static int cap_sb_alloc_security(struct super_block *sb)
  52. {
  53. return 0;
  54. }
  55. static void cap_sb_free_security(struct super_block *sb)
  56. {
  57. }
  58. static int cap_sb_copy_data(char *orig, char *copy)
  59. {
  60. return 0;
  61. }
  62. static int cap_sb_remount(struct super_block *sb, void *data)
  63. {
  64. return 0;
  65. }
  66. static int cap_sb_kern_mount(struct super_block *sb, int flags, void *data)
  67. {
  68. return 0;
  69. }
  70. static int cap_sb_show_options(struct seq_file *m, struct super_block *sb)
  71. {
  72. return 0;
  73. }
  74. static int cap_sb_statfs(struct dentry *dentry)
  75. {
  76. return 0;
  77. }
  78. static int cap_sb_mount(const char *dev_name, struct path *path,
  79. const char *type, unsigned long flags, void *data)
  80. {
  81. return 0;
  82. }
  83. static int cap_sb_umount(struct vfsmount *mnt, int flags)
  84. {
  85. return 0;
  86. }
  87. static int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
  88. {
  89. return 0;
  90. }
  91. static int cap_sb_set_mnt_opts(struct super_block *sb,
  92. struct security_mnt_opts *opts,
  93. unsigned long kern_flags,
  94. unsigned long *set_kern_flags)
  95. {
  96. if (unlikely(opts->num_mnt_opts))
  97. return -EOPNOTSUPP;
  98. return 0;
  99. }
  100. static int cap_sb_clone_mnt_opts(const struct super_block *oldsb,
  101. struct super_block *newsb)
  102. {
  103. return 0;
  104. }
  105. static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
  106. {
  107. return 0;
  108. }
  109. static int cap_dentry_init_security(struct dentry *dentry, int mode,
  110. struct qstr *name, void **ctx,
  111. u32 *ctxlen)
  112. {
  113. return -EOPNOTSUPP;
  114. }
  115. static int cap_inode_alloc_security(struct inode *inode)
  116. {
  117. return 0;
  118. }
  119. static void cap_inode_free_security(struct inode *inode)
  120. {
  121. }
  122. static int cap_inode_init_security(struct inode *inode, struct inode *dir,
  123. const struct qstr *qstr, const char **name,
  124. void **value, size_t *len)
  125. {
  126. return -EOPNOTSUPP;
  127. }
  128. static int cap_inode_create(struct inode *inode, struct dentry *dentry,
  129. umode_t mask)
  130. {
  131. return 0;
  132. }
  133. static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
  134. struct dentry *new_dentry)
  135. {
  136. return 0;
  137. }
  138. static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
  139. {
  140. return 0;
  141. }
  142. static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
  143. const char *name)
  144. {
  145. return 0;
  146. }
  147. static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
  148. umode_t mask)
  149. {
  150. return 0;
  151. }
  152. static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
  153. {
  154. return 0;
  155. }
  156. static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
  157. umode_t mode, dev_t dev)
  158. {
  159. return 0;
  160. }
  161. static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
  162. struct inode *new_inode, struct dentry *new_dentry)
  163. {
  164. return 0;
  165. }
  166. static int cap_inode_readlink(struct dentry *dentry)
  167. {
  168. return 0;
  169. }
  170. static int cap_inode_follow_link(struct dentry *dentry,
  171. struct nameidata *nameidata)
  172. {
  173. return 0;
  174. }
  175. static int cap_inode_permission(struct inode *inode, int mask)
  176. {
  177. return 0;
  178. }
  179. static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
  180. {
  181. return 0;
  182. }
  183. static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
  184. {
  185. return 0;
  186. }
  187. static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
  188. const void *value, size_t size, int flags)
  189. {
  190. }
  191. static int cap_inode_getxattr(struct dentry *dentry, const char *name)
  192. {
  193. return 0;
  194. }
  195. static int cap_inode_listxattr(struct dentry *dentry)
  196. {
  197. return 0;
  198. }
  199. static int cap_inode_getsecurity(const struct inode *inode, const char *name,
  200. void **buffer, bool alloc)
  201. {
  202. return -EOPNOTSUPP;
  203. }
  204. static int cap_inode_setsecurity(struct inode *inode, const char *name,
  205. const void *value, size_t size, int flags)
  206. {
  207. return -EOPNOTSUPP;
  208. }
  209. static int cap_inode_listsecurity(struct inode *inode, char *buffer,
  210. size_t buffer_size)
  211. {
  212. return 0;
  213. }
  214. static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
  215. {
  216. *secid = 0;
  217. }
  218. #ifdef CONFIG_SECURITY_PATH
  219. static int cap_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
  220. unsigned int dev)
  221. {
  222. return 0;
  223. }
  224. static int cap_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode)
  225. {
  226. return 0;
  227. }
  228. static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
  229. {
  230. return 0;
  231. }
  232. static int cap_path_unlink(struct path *dir, struct dentry *dentry)
  233. {
  234. return 0;
  235. }
  236. static int cap_path_symlink(struct path *dir, struct dentry *dentry,
  237. const char *old_name)
  238. {
  239. return 0;
  240. }
  241. static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
  242. struct dentry *new_dentry)
  243. {
  244. return 0;
  245. }
  246. static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
  247. struct path *new_path, struct dentry *new_dentry)
  248. {
  249. return 0;
  250. }
  251. static int cap_path_truncate(struct path *path)
  252. {
  253. return 0;
  254. }
  255. static int cap_path_chmod(struct path *path, umode_t mode)
  256. {
  257. return 0;
  258. }
  259. static int cap_path_chown(struct path *path, kuid_t uid, kgid_t gid)
  260. {
  261. return 0;
  262. }
  263. static int cap_path_chroot(struct path *root)
  264. {
  265. return 0;
  266. }
  267. #endif
  268. static int cap_file_permission(struct file *file, int mask)
  269. {
  270. return 0;
  271. }
  272. static int cap_file_alloc_security(struct file *file)
  273. {
  274. return 0;
  275. }
  276. static void cap_file_free_security(struct file *file)
  277. {
  278. }
  279. static int cap_file_ioctl(struct file *file, unsigned int command,
  280. unsigned long arg)
  281. {
  282. return 0;
  283. }
  284. static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
  285. unsigned long prot)
  286. {
  287. return 0;
  288. }
  289. static int cap_file_lock(struct file *file, unsigned int cmd)
  290. {
  291. return 0;
  292. }
  293. static int cap_file_fcntl(struct file *file, unsigned int cmd,
  294. unsigned long arg)
  295. {
  296. return 0;
  297. }
  298. static void cap_file_set_fowner(struct file *file)
  299. {
  300. return;
  301. }
  302. static int cap_file_send_sigiotask(struct task_struct *tsk,
  303. struct fown_struct *fown, int sig)
  304. {
  305. return 0;
  306. }
  307. static int cap_file_receive(struct file *file)
  308. {
  309. return 0;
  310. }
  311. static int cap_file_open(struct file *file, const struct cred *cred)
  312. {
  313. return 0;
  314. }
  315. static int cap_task_create(unsigned long clone_flags)
  316. {
  317. return 0;
  318. }
  319. static void cap_task_free(struct task_struct *task)
  320. {
  321. }
  322. static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
  323. {
  324. return 0;
  325. }
  326. static void cap_cred_free(struct cred *cred)
  327. {
  328. }
  329. static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
  330. {
  331. return 0;
  332. }
  333. static void cap_cred_transfer(struct cred *new, const struct cred *old)
  334. {
  335. }
  336. static int cap_kernel_act_as(struct cred *new, u32 secid)
  337. {
  338. return 0;
  339. }
  340. static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
  341. {
  342. return 0;
  343. }
  344. static int cap_kernel_fw_from_file(struct file *file, char *buf, size_t size)
  345. {
  346. return 0;
  347. }
  348. static int cap_kernel_module_request(char *kmod_name)
  349. {
  350. return 0;
  351. }
  352. static int cap_kernel_module_from_file(struct file *file)
  353. {
  354. return 0;
  355. }
  356. static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
  357. {
  358. return 0;
  359. }
  360. static int cap_task_getpgid(struct task_struct *p)
  361. {
  362. return 0;
  363. }
  364. static int cap_task_getsid(struct task_struct *p)
  365. {
  366. return 0;
  367. }
  368. static void cap_task_getsecid(struct task_struct *p, u32 *secid)
  369. {
  370. *secid = 0;
  371. }
  372. static int cap_task_getioprio(struct task_struct *p)
  373. {
  374. return 0;
  375. }
  376. static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
  377. struct rlimit *new_rlim)
  378. {
  379. return 0;
  380. }
  381. static int cap_task_getscheduler(struct task_struct *p)
  382. {
  383. return 0;
  384. }
  385. static int cap_task_movememory(struct task_struct *p)
  386. {
  387. return 0;
  388. }
  389. static int cap_task_wait(struct task_struct *p)
  390. {
  391. return 0;
  392. }
  393. static int cap_task_kill(struct task_struct *p, struct siginfo *info,
  394. int sig, u32 secid)
  395. {
  396. return 0;
  397. }
  398. static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
  399. {
  400. }
  401. static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
  402. {
  403. return 0;
  404. }
  405. static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
  406. {
  407. *secid = 0;
  408. }
  409. static int cap_msg_msg_alloc_security(struct msg_msg *msg)
  410. {
  411. return 0;
  412. }
  413. static void cap_msg_msg_free_security(struct msg_msg *msg)
  414. {
  415. }
  416. static int cap_msg_queue_alloc_security(struct msg_queue *msq)
  417. {
  418. return 0;
  419. }
  420. static void cap_msg_queue_free_security(struct msg_queue *msq)
  421. {
  422. }
  423. static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
  424. {
  425. return 0;
  426. }
  427. static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
  428. {
  429. return 0;
  430. }
  431. static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
  432. int msgflg)
  433. {
  434. return 0;
  435. }
  436. static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
  437. struct task_struct *target, long type, int mode)
  438. {
  439. return 0;
  440. }
  441. static int cap_shm_alloc_security(struct shmid_kernel *shp)
  442. {
  443. return 0;
  444. }
  445. static void cap_shm_free_security(struct shmid_kernel *shp)
  446. {
  447. }
  448. static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
  449. {
  450. return 0;
  451. }
  452. static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
  453. {
  454. return 0;
  455. }
  456. static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
  457. int shmflg)
  458. {
  459. return 0;
  460. }
  461. static int cap_sem_alloc_security(struct sem_array *sma)
  462. {
  463. return 0;
  464. }
  465. static void cap_sem_free_security(struct sem_array *sma)
  466. {
  467. }
  468. static int cap_sem_associate(struct sem_array *sma, int semflg)
  469. {
  470. return 0;
  471. }
  472. static int cap_sem_semctl(struct sem_array *sma, int cmd)
  473. {
  474. return 0;
  475. }
  476. static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
  477. unsigned nsops, int alter)
  478. {
  479. return 0;
  480. }
  481. #ifdef CONFIG_SECURITY_NETWORK
  482. static int cap_unix_stream_connect(struct sock *sock, struct sock *other,
  483. struct sock *newsk)
  484. {
  485. return 0;
  486. }
  487. static int cap_unix_may_send(struct socket *sock, struct socket *other)
  488. {
  489. return 0;
  490. }
  491. static int cap_socket_create(int family, int type, int protocol, int kern)
  492. {
  493. return 0;
  494. }
  495. static int cap_socket_post_create(struct socket *sock, int family, int type,
  496. int protocol, int kern)
  497. {
  498. return 0;
  499. }
  500. static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
  501. int addrlen)
  502. {
  503. return 0;
  504. }
  505. static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
  506. int addrlen)
  507. {
  508. return 0;
  509. }
  510. static int cap_socket_listen(struct socket *sock, int backlog)
  511. {
  512. return 0;
  513. }
  514. static int cap_socket_accept(struct socket *sock, struct socket *newsock)
  515. {
  516. return 0;
  517. }
  518. static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
  519. {
  520. return 0;
  521. }
  522. static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
  523. int size, int flags)
  524. {
  525. return 0;
  526. }
  527. static int cap_socket_getsockname(struct socket *sock)
  528. {
  529. return 0;
  530. }
  531. static int cap_socket_getpeername(struct socket *sock)
  532. {
  533. return 0;
  534. }
  535. static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
  536. {
  537. return 0;
  538. }
  539. static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
  540. {
  541. return 0;
  542. }
  543. static int cap_socket_shutdown(struct socket *sock, int how)
  544. {
  545. return 0;
  546. }
  547. static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
  548. {
  549. return 0;
  550. }
  551. static int cap_socket_getpeersec_stream(struct socket *sock,
  552. char __user *optval,
  553. int __user *optlen, unsigned len)
  554. {
  555. return -ENOPROTOOPT;
  556. }
  557. static int cap_socket_getpeersec_dgram(struct socket *sock,
  558. struct sk_buff *skb, u32 *secid)
  559. {
  560. return -ENOPROTOOPT;
  561. }
  562. static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
  563. {
  564. return 0;
  565. }
  566. static void cap_sk_free_security(struct sock *sk)
  567. {
  568. }
  569. static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
  570. {
  571. }
  572. static void cap_sk_getsecid(struct sock *sk, u32 *secid)
  573. {
  574. }
  575. static void cap_sock_graft(struct sock *sk, struct socket *parent)
  576. {
  577. }
  578. static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
  579. struct request_sock *req)
  580. {
  581. return 0;
  582. }
  583. static void cap_inet_csk_clone(struct sock *newsk,
  584. const struct request_sock *req)
  585. {
  586. }
  587. static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
  588. {
  589. }
  590. static int cap_secmark_relabel_packet(u32 secid)
  591. {
  592. return 0;
  593. }
  594. static void cap_secmark_refcount_inc(void)
  595. {
  596. }
  597. static void cap_secmark_refcount_dec(void)
  598. {
  599. }
  600. static void cap_req_classify_flow(const struct request_sock *req,
  601. struct flowi *fl)
  602. {
  603. }
  604. static int cap_tun_dev_alloc_security(void **security)
  605. {
  606. return 0;
  607. }
  608. static void cap_tun_dev_free_security(void *security)
  609. {
  610. }
  611. static int cap_tun_dev_create(void)
  612. {
  613. return 0;
  614. }
  615. static int cap_tun_dev_attach_queue(void *security)
  616. {
  617. return 0;
  618. }
  619. static int cap_tun_dev_attach(struct sock *sk, void *security)
  620. {
  621. return 0;
  622. }
  623. static int cap_tun_dev_open(void *security)
  624. {
  625. return 0;
  626. }
  627. static void cap_skb_owned_by(struct sk_buff *skb, struct sock *sk)
  628. {
  629. }
  630. #endif /* CONFIG_SECURITY_NETWORK */
  631. #ifdef CONFIG_SECURITY_NETWORK_XFRM
  632. static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
  633. struct xfrm_user_sec_ctx *sec_ctx,
  634. gfp_t gfp)
  635. {
  636. return 0;
  637. }
  638. static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
  639. struct xfrm_sec_ctx **new_ctxp)
  640. {
  641. return 0;
  642. }
  643. static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
  644. {
  645. }
  646. static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
  647. {
  648. return 0;
  649. }
  650. static int cap_xfrm_state_alloc(struct xfrm_state *x,
  651. struct xfrm_user_sec_ctx *sec_ctx)
  652. {
  653. return 0;
  654. }
  655. static int cap_xfrm_state_alloc_acquire(struct xfrm_state *x,
  656. struct xfrm_sec_ctx *polsec,
  657. u32 secid)
  658. {
  659. return 0;
  660. }
  661. static void cap_xfrm_state_free_security(struct xfrm_state *x)
  662. {
  663. }
  664. static int cap_xfrm_state_delete_security(struct xfrm_state *x)
  665. {
  666. return 0;
  667. }
  668. static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
  669. {
  670. return 0;
  671. }
  672. static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
  673. struct xfrm_policy *xp,
  674. const struct flowi *fl)
  675. {
  676. return 1;
  677. }
  678. static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
  679. {
  680. return 0;
  681. }
  682. #endif /* CONFIG_SECURITY_NETWORK_XFRM */
  683. static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
  684. {
  685. }
  686. static int cap_getprocattr(struct task_struct *p, char *name, char **value)
  687. {
  688. return -EINVAL;
  689. }
  690. static int cap_setprocattr(struct task_struct *p, char *name, void *value,
  691. size_t size)
  692. {
  693. return -EINVAL;
  694. }
  695. static int cap_ismaclabel(const char *name)
  696. {
  697. return 0;
  698. }
  699. static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
  700. {
  701. return -EOPNOTSUPP;
  702. }
  703. static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
  704. {
  705. *secid = 0;
  706. return 0;
  707. }
  708. static void cap_release_secctx(char *secdata, u32 seclen)
  709. {
  710. }
  711. static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
  712. {
  713. return 0;
  714. }
  715. static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
  716. {
  717. return 0;
  718. }
  719. static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
  720. {
  721. return -EOPNOTSUPP;
  722. }
  723. #ifdef CONFIG_KEYS
  724. static int cap_key_alloc(struct key *key, const struct cred *cred,
  725. unsigned long flags)
  726. {
  727. return 0;
  728. }
  729. static void cap_key_free(struct key *key)
  730. {
  731. }
  732. static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
  733. unsigned perm)
  734. {
  735. return 0;
  736. }
  737. static int cap_key_getsecurity(struct key *key, char **_buffer)
  738. {
  739. *_buffer = NULL;
  740. return 0;
  741. }
  742. #endif /* CONFIG_KEYS */
  743. #ifdef CONFIG_AUDIT
  744. static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
  745. {
  746. return 0;
  747. }
  748. static int cap_audit_rule_known(struct audit_krule *krule)
  749. {
  750. return 0;
  751. }
  752. static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
  753. struct audit_context *actx)
  754. {
  755. return 0;
  756. }
  757. static void cap_audit_rule_free(void *lsmrule)
  758. {
  759. }
  760. #endif /* CONFIG_AUDIT */
  761. #define set_to_cap_if_null(ops, function) \
  762. do { \
  763. if (!ops->function) { \
  764. ops->function = cap_##function; \
  765. pr_debug("Had to override the " #function \
  766. " security operation with the default.\n");\
  767. } \
  768. } while (0)
  769. void __init security_fixup_ops(struct security_operations *ops)
  770. {
  771. set_to_cap_if_null(ops, binder_set_context_mgr);
  772. set_to_cap_if_null(ops, binder_transaction);
  773. set_to_cap_if_null(ops, binder_transfer_binder);
  774. set_to_cap_if_null(ops, binder_transfer_file);
  775. set_to_cap_if_null(ops, ptrace_access_check);
  776. set_to_cap_if_null(ops, ptrace_traceme);
  777. set_to_cap_if_null(ops, capget);
  778. set_to_cap_if_null(ops, capset);
  779. set_to_cap_if_null(ops, capable);
  780. set_to_cap_if_null(ops, quotactl);
  781. set_to_cap_if_null(ops, quota_on);
  782. set_to_cap_if_null(ops, syslog);
  783. set_to_cap_if_null(ops, settime);
  784. set_to_cap_if_null(ops, vm_enough_memory);
  785. set_to_cap_if_null(ops, bprm_set_creds);
  786. set_to_cap_if_null(ops, bprm_committing_creds);
  787. set_to_cap_if_null(ops, bprm_committed_creds);
  788. set_to_cap_if_null(ops, bprm_check_security);
  789. set_to_cap_if_null(ops, bprm_secureexec);
  790. set_to_cap_if_null(ops, sb_alloc_security);
  791. set_to_cap_if_null(ops, sb_free_security);
  792. set_to_cap_if_null(ops, sb_copy_data);
  793. set_to_cap_if_null(ops, sb_remount);
  794. set_to_cap_if_null(ops, sb_kern_mount);
  795. set_to_cap_if_null(ops, sb_show_options);
  796. set_to_cap_if_null(ops, sb_statfs);
  797. set_to_cap_if_null(ops, sb_mount);
  798. set_to_cap_if_null(ops, sb_umount);
  799. set_to_cap_if_null(ops, sb_pivotroot);
  800. set_to_cap_if_null(ops, sb_set_mnt_opts);
  801. set_to_cap_if_null(ops, sb_clone_mnt_opts);
  802. set_to_cap_if_null(ops, sb_parse_opts_str);
  803. set_to_cap_if_null(ops, dentry_init_security);
  804. set_to_cap_if_null(ops, inode_alloc_security);
  805. set_to_cap_if_null(ops, inode_free_security);
  806. set_to_cap_if_null(ops, inode_init_security);
  807. set_to_cap_if_null(ops, inode_create);
  808. set_to_cap_if_null(ops, inode_link);
  809. set_to_cap_if_null(ops, inode_unlink);
  810. set_to_cap_if_null(ops, inode_symlink);
  811. set_to_cap_if_null(ops, inode_mkdir);
  812. set_to_cap_if_null(ops, inode_rmdir);
  813. set_to_cap_if_null(ops, inode_mknod);
  814. set_to_cap_if_null(ops, inode_rename);
  815. set_to_cap_if_null(ops, inode_readlink);
  816. set_to_cap_if_null(ops, inode_follow_link);
  817. set_to_cap_if_null(ops, inode_permission);
  818. set_to_cap_if_null(ops, inode_setattr);
  819. set_to_cap_if_null(ops, inode_getattr);
  820. set_to_cap_if_null(ops, inode_setxattr);
  821. set_to_cap_if_null(ops, inode_post_setxattr);
  822. set_to_cap_if_null(ops, inode_getxattr);
  823. set_to_cap_if_null(ops, inode_listxattr);
  824. set_to_cap_if_null(ops, inode_removexattr);
  825. set_to_cap_if_null(ops, inode_need_killpriv);
  826. set_to_cap_if_null(ops, inode_killpriv);
  827. set_to_cap_if_null(ops, inode_getsecurity);
  828. set_to_cap_if_null(ops, inode_setsecurity);
  829. set_to_cap_if_null(ops, inode_listsecurity);
  830. set_to_cap_if_null(ops, inode_getsecid);
  831. #ifdef CONFIG_SECURITY_PATH
  832. set_to_cap_if_null(ops, path_mknod);
  833. set_to_cap_if_null(ops, path_mkdir);
  834. set_to_cap_if_null(ops, path_rmdir);
  835. set_to_cap_if_null(ops, path_unlink);
  836. set_to_cap_if_null(ops, path_symlink);
  837. set_to_cap_if_null(ops, path_link);
  838. set_to_cap_if_null(ops, path_rename);
  839. set_to_cap_if_null(ops, path_truncate);
  840. set_to_cap_if_null(ops, path_chmod);
  841. set_to_cap_if_null(ops, path_chown);
  842. set_to_cap_if_null(ops, path_chroot);
  843. #endif
  844. set_to_cap_if_null(ops, file_permission);
  845. set_to_cap_if_null(ops, file_alloc_security);
  846. set_to_cap_if_null(ops, file_free_security);
  847. set_to_cap_if_null(ops, file_ioctl);
  848. set_to_cap_if_null(ops, mmap_addr);
  849. set_to_cap_if_null(ops, mmap_file);
  850. set_to_cap_if_null(ops, file_mprotect);
  851. set_to_cap_if_null(ops, file_lock);
  852. set_to_cap_if_null(ops, file_fcntl);
  853. set_to_cap_if_null(ops, file_set_fowner);
  854. set_to_cap_if_null(ops, file_send_sigiotask);
  855. set_to_cap_if_null(ops, file_receive);
  856. set_to_cap_if_null(ops, file_open);
  857. set_to_cap_if_null(ops, task_create);
  858. set_to_cap_if_null(ops, task_free);
  859. set_to_cap_if_null(ops, cred_alloc_blank);
  860. set_to_cap_if_null(ops, cred_free);
  861. set_to_cap_if_null(ops, cred_prepare);
  862. set_to_cap_if_null(ops, cred_transfer);
  863. set_to_cap_if_null(ops, kernel_act_as);
  864. set_to_cap_if_null(ops, kernel_create_files_as);
  865. set_to_cap_if_null(ops, kernel_fw_from_file);
  866. set_to_cap_if_null(ops, kernel_module_request);
  867. set_to_cap_if_null(ops, kernel_module_from_file);
  868. set_to_cap_if_null(ops, task_fix_setuid);
  869. set_to_cap_if_null(ops, task_setpgid);
  870. set_to_cap_if_null(ops, task_getpgid);
  871. set_to_cap_if_null(ops, task_getsid);
  872. set_to_cap_if_null(ops, task_getsecid);
  873. set_to_cap_if_null(ops, task_setnice);
  874. set_to_cap_if_null(ops, task_setioprio);
  875. set_to_cap_if_null(ops, task_getioprio);
  876. set_to_cap_if_null(ops, task_setrlimit);
  877. set_to_cap_if_null(ops, task_setscheduler);
  878. set_to_cap_if_null(ops, task_getscheduler);
  879. set_to_cap_if_null(ops, task_movememory);
  880. set_to_cap_if_null(ops, task_wait);
  881. set_to_cap_if_null(ops, task_kill);
  882. set_to_cap_if_null(ops, task_prctl);
  883. set_to_cap_if_null(ops, task_to_inode);
  884. set_to_cap_if_null(ops, ipc_permission);
  885. set_to_cap_if_null(ops, ipc_getsecid);
  886. set_to_cap_if_null(ops, msg_msg_alloc_security);
  887. set_to_cap_if_null(ops, msg_msg_free_security);
  888. set_to_cap_if_null(ops, msg_queue_alloc_security);
  889. set_to_cap_if_null(ops, msg_queue_free_security);
  890. set_to_cap_if_null(ops, msg_queue_associate);
  891. set_to_cap_if_null(ops, msg_queue_msgctl);
  892. set_to_cap_if_null(ops, msg_queue_msgsnd);
  893. set_to_cap_if_null(ops, msg_queue_msgrcv);
  894. set_to_cap_if_null(ops, shm_alloc_security);
  895. set_to_cap_if_null(ops, shm_free_security);
  896. set_to_cap_if_null(ops, shm_associate);
  897. set_to_cap_if_null(ops, shm_shmctl);
  898. set_to_cap_if_null(ops, shm_shmat);
  899. set_to_cap_if_null(ops, sem_alloc_security);
  900. set_to_cap_if_null(ops, sem_free_security);
  901. set_to_cap_if_null(ops, sem_associate);
  902. set_to_cap_if_null(ops, sem_semctl);
  903. set_to_cap_if_null(ops, sem_semop);
  904. set_to_cap_if_null(ops, netlink_send);
  905. set_to_cap_if_null(ops, d_instantiate);
  906. set_to_cap_if_null(ops, getprocattr);
  907. set_to_cap_if_null(ops, setprocattr);
  908. set_to_cap_if_null(ops, ismaclabel);
  909. set_to_cap_if_null(ops, secid_to_secctx);
  910. set_to_cap_if_null(ops, secctx_to_secid);
  911. set_to_cap_if_null(ops, release_secctx);
  912. set_to_cap_if_null(ops, inode_notifysecctx);
  913. set_to_cap_if_null(ops, inode_setsecctx);
  914. set_to_cap_if_null(ops, inode_getsecctx);
  915. #ifdef CONFIG_SECURITY_NETWORK
  916. set_to_cap_if_null(ops, unix_stream_connect);
  917. set_to_cap_if_null(ops, unix_may_send);
  918. set_to_cap_if_null(ops, socket_create);
  919. set_to_cap_if_null(ops, socket_post_create);
  920. set_to_cap_if_null(ops, socket_bind);
  921. set_to_cap_if_null(ops, socket_connect);
  922. set_to_cap_if_null(ops, socket_listen);
  923. set_to_cap_if_null(ops, socket_accept);
  924. set_to_cap_if_null(ops, socket_sendmsg);
  925. set_to_cap_if_null(ops, socket_recvmsg);
  926. set_to_cap_if_null(ops, socket_getsockname);
  927. set_to_cap_if_null(ops, socket_getpeername);
  928. set_to_cap_if_null(ops, socket_setsockopt);
  929. set_to_cap_if_null(ops, socket_getsockopt);
  930. set_to_cap_if_null(ops, socket_shutdown);
  931. set_to_cap_if_null(ops, socket_sock_rcv_skb);
  932. set_to_cap_if_null(ops, socket_getpeersec_stream);
  933. set_to_cap_if_null(ops, socket_getpeersec_dgram);
  934. set_to_cap_if_null(ops, sk_alloc_security);
  935. set_to_cap_if_null(ops, sk_free_security);
  936. set_to_cap_if_null(ops, sk_clone_security);
  937. set_to_cap_if_null(ops, sk_getsecid);
  938. set_to_cap_if_null(ops, sock_graft);
  939. set_to_cap_if_null(ops, inet_conn_request);
  940. set_to_cap_if_null(ops, inet_csk_clone);
  941. set_to_cap_if_null(ops, inet_conn_established);
  942. set_to_cap_if_null(ops, secmark_relabel_packet);
  943. set_to_cap_if_null(ops, secmark_refcount_inc);
  944. set_to_cap_if_null(ops, secmark_refcount_dec);
  945. set_to_cap_if_null(ops, req_classify_flow);
  946. set_to_cap_if_null(ops, tun_dev_alloc_security);
  947. set_to_cap_if_null(ops, tun_dev_free_security);
  948. set_to_cap_if_null(ops, tun_dev_create);
  949. set_to_cap_if_null(ops, tun_dev_open);
  950. set_to_cap_if_null(ops, tun_dev_attach_queue);
  951. set_to_cap_if_null(ops, tun_dev_attach);
  952. set_to_cap_if_null(ops, skb_owned_by);
  953. #endif /* CONFIG_SECURITY_NETWORK */
  954. #ifdef CONFIG_SECURITY_NETWORK_XFRM
  955. set_to_cap_if_null(ops, xfrm_policy_alloc_security);
  956. set_to_cap_if_null(ops, xfrm_policy_clone_security);
  957. set_to_cap_if_null(ops, xfrm_policy_free_security);
  958. set_to_cap_if_null(ops, xfrm_policy_delete_security);
  959. set_to_cap_if_null(ops, xfrm_state_alloc);
  960. set_to_cap_if_null(ops, xfrm_state_alloc_acquire);
  961. set_to_cap_if_null(ops, xfrm_state_free_security);
  962. set_to_cap_if_null(ops, xfrm_state_delete_security);
  963. set_to_cap_if_null(ops, xfrm_policy_lookup);
  964. set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
  965. set_to_cap_if_null(ops, xfrm_decode_session);
  966. #endif /* CONFIG_SECURITY_NETWORK_XFRM */
  967. #ifdef CONFIG_KEYS
  968. set_to_cap_if_null(ops, key_alloc);
  969. set_to_cap_if_null(ops, key_free);
  970. set_to_cap_if_null(ops, key_permission);
  971. set_to_cap_if_null(ops, key_getsecurity);
  972. #endif /* CONFIG_KEYS */
  973. #ifdef CONFIG_AUDIT
  974. set_to_cap_if_null(ops, audit_rule_init);
  975. set_to_cap_if_null(ops, audit_rule_known);
  976. set_to_cap_if_null(ops, audit_rule_match);
  977. set_to_cap_if_null(ops, audit_rule_free);
  978. #endif
  979. }