security/capability.c

   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
  13 #include <linux/security.h>
  14
  15 static int cap_sysctl(ctl_table *table, int op)
  16 {
  17         return 0;
  18 }
  19
  20 static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
  21 {
  22         return 0;
  23 }
  24
  25 static int cap_quota_on(struct dentry *dentry)
  26 {
  27         return 0;
  28 }
  29
  30 static int cap_bprm_check_security (struct linux_binprm *bprm)
  31 {
  32         return 0;
  33 }
  34
  35 static void cap_bprm_committing_creds(struct linux_binprm *bprm)
  36 {
  37 }
  38
  39 static void cap_bprm_committed_creds(struct linux_binprm *bprm)
  40 {
  41 }
  42
  43 static int cap_sb_alloc_security(struct super_block *sb)
  44 {
  45         return 0;
  46 }
  47
  48 static void cap_sb_free_security(struct super_block *sb)
  49 {
  50 }
  51
  52 static int cap_sb_copy_data(char *orig, char *copy)
  53 {
  54         return 0;
  55 }
  56
  57 static int cap_sb_kern_mount(struct super_block *sb, int flags, void *data)
  58 {
  59         return 0;
  60 }
  61
  62 static int cap_sb_show_options(struct seq_file *m, struct super_block *sb)
  63 {
  64         return 0;
  65 }
  66
  67 static int cap_sb_statfs(struct dentry *dentry)
  68 {
  69         return 0;
  70 }
  71
  72 static int cap_sb_mount(char *dev_name, struct path *path, char *type,
  73                         unsigned long flags, void *data)
  74 {
  75         return 0;
  76 }
  77
  78 static int cap_sb_umount(struct vfsmount *mnt, int flags)
  79 {
  80         return 0;
  81 }
  82
  83 static int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
  84 {
  85         return 0;
  86 }
  87
  88 static int cap_sb_set_mnt_opts(struct super_block *sb,
  89                                struct security_mnt_opts *opts)
  90 {
  91         if (unlikely(opts->num_mnt_opts))
  92                 return -EOPNOTSUPP;
  93         return 0;
  94 }
  95
  96 static void cap_sb_clone_mnt_opts(const struct super_block *oldsb,
  97                                   struct super_block *newsb)
  98 {
  99 }
 100
 101 static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
 102 {
 103         return 0;
 104 }
 105
 106 static int cap_inode_alloc_security(struct inode *inode)
 107 {
 108         return 0;
 109 }
 110
 111 static void cap_inode_free_security(struct inode *inode)
 112 {
 113 }
 114
 115 static int cap_inode_init_security(struct inode *inode, struct inode *dir,
 116                                    char **name, void **value, size_t *len)
 117 {
 118         return -EOPNOTSUPP;
 119 }
 120
 121 static int cap_inode_create(struct inode *inode, struct dentry *dentry,
 122                             int mask)
 123 {
 124         return 0;
 125 }
 126
 127 static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
 128                           struct dentry *new_dentry)
 129 {
 130         return 0;
 131 }
 132
 133 static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
 134 {
 135         return 0;
 136 }
 137
 138 static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
 139                              const char *name)
 140 {
 141         return 0;
 142 }
 143
 144 static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
 145                            int mask)
 146 {
 147         return 0;
 148 }
 149
 150 static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
 151 {
 152         return 0;
 153 }
 154
 155 static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
 156                            int mode, dev_t dev)
 157 {
 158         return 0;
 159 }
 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
 167 static int cap_inode_readlink(struct dentry *dentry)
 168 {
 169         return 0;
 170 }
 171
 172 static int cap_inode_follow_link(struct dentry *dentry,
 173                                  struct nameidata *nameidata)
 174 {
 175         return 0;
 176 }
 177
 178 static int cap_inode_permission(struct inode *inode, int mask)
 179 {
 180         return 0;
 181 }
 182
 183 static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
 184 {
 185         return 0;
 186 }
 187
 188 static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
 189 {
 190         return 0;
 191 }
 192
 193 static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
 194                                     const void *value, size_t size, int flags)
 195 {
 196 }
 197
 198 static int cap_inode_getxattr(struct dentry *dentry, const char *name)
 199 {
 200         return 0;
 201 }
 202
 203 static int cap_inode_listxattr(struct dentry *dentry)
 204 {
 205         return 0;
 206 }
 207
 208 static int cap_inode_getsecurity(const struct inode *inode, const char *name,
 209                                  void **buffer, bool alloc)
 210 {
 211         return -EOPNOTSUPP;
 212 }
 213
 214 static int cap_inode_setsecurity(struct inode *inode, const char *name,
 215                                  const void *value, size_t size, int flags)
 216 {
 217         return -EOPNOTSUPP;
 218 }
 219
 220 static int cap_inode_listsecurity(struct inode *inode, char *buffer,
 221                                   size_t buffer_size)
 222 {
 223         return 0;
 224 }
 225
 226 static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
 227 {
 228         *secid = 0;
 229 }
 230
 231 #ifdef CONFIG_SECURITY_PATH
 232 static int cap_path_mknod(struct path *dir, struct dentry *dentry, int mode,
 233                           unsigned int dev)
 234 {
 235         return 0;
 236 }
 237
 238 static int cap_path_mkdir(struct path *dir, struct dentry *dentry, int mode)
 239 {
 240         return 0;
 241 }
 242
 243 static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
 244 {
 245         return 0;
 246 }
 247
 248 static int cap_path_unlink(struct path *dir, struct dentry *dentry)
 249 {
 250         return 0;
 251 }
 252
 253 static int cap_path_symlink(struct path *dir, struct dentry *dentry,
 254                             const char *old_name)
 255 {
 256         return 0;
 257 }
 258
 259 static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
 260                          struct dentry *new_dentry)
 261 {
 262         return 0;
 263 }
 264
 265 static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
 266                            struct path *new_path, struct dentry *new_dentry)
 267 {
 268         return 0;
 269 }
 270
 271 static int cap_path_truncate(struct path *path, loff_t length,
 272                              unsigned int time_attrs)
 273 {
 274         return 0;
 275 }
 276
 277 static int cap_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
 278                           mode_t mode)
 279 {
 280         return 0;
 281 }
 282
 283 static int cap_path_chown(struct path *path, uid_t uid, gid_t gid)
 284 {
 285         return 0;
 286 }
 287
 288 static int cap_path_chroot(struct path *root)
 289 {
 290         return 0;
 291 }
 292 #endif
 293
 294 static int cap_file_permission(struct file *file, int mask)
 295 {
 296         return 0;
 297 }
 298
 299 static int cap_file_alloc_security(struct file *file)
 300 {
 301         return 0;
 302 }
 303
 304 static void cap_file_free_security(struct file *file)
 305 {
 306 }
 307
 308 static int cap_file_ioctl(struct file *file, unsigned int command,
 309                           unsigned long arg)
 310 {
 311         return 0;
 312 }
 313
 314 static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 315                              unsigned long prot)
 316 {
 317         return 0;
 318 }
 319
 320 static int cap_file_lock(struct file *file, unsigned int cmd)
 321 {
 322         return 0;
 323 }
 324
 325 static int cap_file_fcntl(struct file *file, unsigned int cmd,
 326                           unsigned long arg)
 327 {
 328         return 0;
 329 }
 330
 331 static int cap_file_set_fowner(struct file *file)
 332 {
 333         return 0;
 334 }
 335
 336 static int cap_file_send_sigiotask(struct task_struct *tsk,
 337                                    struct fown_struct *fown, int sig)
 338 {
 339         return 0;
 340 }
 341
 342 static int cap_file_receive(struct file *file)
 343 {
 344         return 0;
 345 }
 346
 347 static int cap_dentry_open(struct file *file, const struct cred *cred)
 348 {
 349         return 0;
 350 }
 351
 352 static int cap_task_create(unsigned long clone_flags)
 353 {
 354         return 0;
 355 }
 356
 357 static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
 358 {
 359         return 0;
 360 }
 361
 362 static void cap_cred_free(struct cred *cred)
 363 {
 364 }
 365
 366 static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
 367 {
 368         return 0;
 369 }
 370
 371 static void cap_cred_transfer(struct cred *new, const struct cred *old)
 372 {
 373 }
 374
 375 static int cap_kernel_act_as(struct cred *new, u32 secid)
 376 {
 377         return 0;
 378 }
 379
 380 static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
 381 {
 382         return 0;
 383 }
 384
 385 static int cap_kernel_module_request(char *kmod_name)
 386 {
 387         return 0;
 388 }
 389
 390 static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
 391 {
 392         return 0;
 393 }
 394
 395 static int cap_task_getpgid(struct task_struct *p)
 396 {
 397         return 0;
 398 }
 399
 400 static int cap_task_getsid(struct task_struct *p)
 401 {
 402         return 0;
 403 }
 404
 405 static void cap_task_getsecid(struct task_struct *p, u32 *secid)
 406 {
 407         *secid = 0;
 408 }
 409
 410 static int cap_task_getioprio(struct task_struct *p)
 411 {
 412         return 0;
 413 }
 414
 415 static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
 416                 struct rlimit *new_rlim)
 417 {
 418         return 0;
 419 }
 420
 421 static int cap_task_getscheduler(struct task_struct *p)
 422 {
 423         return 0;
 424 }
 425
 426 static int cap_task_movememory(struct task_struct *p)
 427 {
 428         return 0;
 429 }
 430
 431 static int cap_task_wait(struct task_struct *p)
 432 {
 433         return 0;
 434 }
 435
 436 static int cap_task_kill(struct task_struct *p, struct siginfo *info,
 437                          int sig, u32 secid)
 438 {
 439         return 0;
 440 }
 441
 442 static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
 443 {
 444 }
 445
 446 static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
 447 {
 448         return 0;
 449 }
 450
 451 static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
 452 {
 453         *secid = 0;
 454 }
 455
 456 static int cap_msg_msg_alloc_security(struct msg_msg *msg)
 457 {
 458         return 0;
 459 }
 460
 461 static void cap_msg_msg_free_security(struct msg_msg *msg)
 462 {
 463 }
 464
 465 static int cap_msg_queue_alloc_security(struct msg_queue *msq)
 466 {
 467         return 0;
 468 }
 469
 470 static void cap_msg_queue_free_security(struct msg_queue *msq)
 471 {
 472 }
 473
 474 static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
 475 {
 476         return 0;
 477 }
 478
 479 static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
 480 {
 481         return 0;
 482 }
 483
 484 static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
 485                                 int msgflg)
 486 {
 487         return 0;
 488 }
 489
 490 static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
 491                                 struct task_struct *target, long type, int mode)
 492 {
 493         return 0;
 494 }
 495
 496 static int cap_shm_alloc_security(struct shmid_kernel *shp)
 497 {
 498         return 0;
 499 }
 500
 501 static void cap_shm_free_security(struct shmid_kernel *shp)
 502 {
 503 }
 504
 505 static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
 506 {
 507         return 0;
 508 }
 509
 510 static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
 511 {
 512         return 0;
 513 }
 514
 515 static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
 516                          int shmflg)
 517 {
 518         return 0;
 519 }
 520
 521 static int cap_sem_alloc_security(struct sem_array *sma)
 522 {
 523         return 0;
 524 }
 525
 526 static void cap_sem_free_security(struct sem_array *sma)
 527 {
 528 }
 529
 530 static int cap_sem_associate(struct sem_array *sma, int semflg)
 531 {
 532         return 0;
 533 }
 534
 535 static int cap_sem_semctl(struct sem_array *sma, int cmd)
 536 {
 537         return 0;
 538 }
 539
 540 static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
 541                          unsigned nsops, int alter)
 542 {
 543         return 0;
 544 }
 545
 546 #ifdef CONFIG_SECURITY_NETWORK
 547 static int cap_unix_stream_connect(struct socket *sock, struct socket *other,
 548                                    struct sock *newsk)
 549 {
 550         return 0;
 551 }
 552
 553 static int cap_unix_may_send(struct socket *sock, struct socket *other)
 554 {
 555         return 0;
 556 }
 557
 558 static int cap_socket_create(int family, int type, int protocol, int kern)
 559 {
 560         return 0;
 561 }
 562
 563 static int cap_socket_post_create(struct socket *sock, int family, int type,
 564                                   int protocol, int kern)
 565 {
 566         return 0;
 567 }
 568
 569 static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
 570                            int addrlen)
 571 {
 572         return 0;
 573 }
 574
 575 static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
 576                               int addrlen)
 577 {
 578         return 0;
 579 }
 580
 581 static int cap_socket_listen(struct socket *sock, int backlog)
 582 {
 583         return 0;
 584 }
 585
 586 static int cap_socket_accept(struct socket *sock, struct socket *newsock)
 587 {
 588         return 0;
 589 }
 590
 591 static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
 592 {
 593         return 0;
 594 }
 595
 596 static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
 597                               int size, int flags)
 598 {
 599         return 0;
 600 }
 601
 602 static int cap_socket_getsockname(struct socket *sock)
 603 {
 604         return 0;
 605 }
 606
 607 static int cap_socket_getpeername(struct socket *sock)
 608 {
 609         return 0;
 610 }
 611
 612 static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
 613 {
 614         return 0;
 615 }
 616
 617 static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
 618 {
 619         return 0;
 620 }
 621
 622 static int cap_socket_shutdown(struct socket *sock, int how)
 623 {
 624         return 0;
 625 }
 626
 627 static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
 628 {
 629         return 0;
 630 }
 631
 632 static int cap_socket_getpeersec_stream(struct socket *sock,
 633                                         char __user *optval,
 634                                         int __user *optlen, unsigned len)
 635 {
 636         return -ENOPROTOOPT;
 637 }
 638
 639 static int cap_socket_getpeersec_dgram(struct socket *sock,
 640                                        struct sk_buff *skb, u32 *secid)
 641 {
 642         return -ENOPROTOOPT;
 643 }
 644
 645 static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
 646 {
 647         return 0;
 648 }
 649
 650 static void cap_sk_free_security(struct sock *sk)
 651 {
 652 }
 653
 654 static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
 655 {
 656 }
 657
 658 static void cap_sk_getsecid(struct sock *sk, u32 *secid)
 659 {
 660 }
 661
 662 static void cap_sock_graft(struct sock *sk, struct socket *parent)
 663 {
 664 }
 665
 666 static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
 667                                  struct request_sock *req)
 668 {
 669         return 0;
 670 }
 671
 672 static void cap_inet_csk_clone(struct sock *newsk,
 673                                const struct request_sock *req)
 674 {
 675 }
 676
 677 static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
 678 {
 679 }
 680
 681
 682
 683 static void cap_req_classify_flow(const struct request_sock *req,
 684                                   struct flowi *fl)
 685 {
 686 }
 687
 688 static int cap_tun_dev_create(void)
 689 {
 690         return 0;
 691 }
 692
 693 static void cap_tun_dev_post_create(struct sock *sk)
 694 {
 695 }
 696
 697 static int cap_tun_dev_attach(struct sock *sk)
 698 {
 699         return 0;
 700 }
 701 #endif  /* CONFIG_SECURITY_NETWORK */
 702
 703 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 704 static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
 705                                           struct xfrm_user_sec_ctx *sec_ctx)
 706 {
 707         return 0;
 708 }
 709
 710 static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
 711                                           struct xfrm_sec_ctx **new_ctxp)
 712 {
 713         return 0;
 714 }
 715
 716 static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
 717 {
 718 }
 719
 720 static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
 721 {
 722         return 0;
 723 }
 724
 725 static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
 726                                          struct xfrm_user_sec_ctx *sec_ctx,
 727                                          u32 secid)
 728 {
 729         return 0;
 730 }
 731
 732 static void cap_xfrm_state_free_security(struct xfrm_state *x)
 733 {
 734 }
 735
 736 static int cap_xfrm_state_delete_security(struct xfrm_state *x)
 737 {
 738         return 0;
 739 }
 740
 741 static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
 742 {
 743         return 0;
 744 }
 745
 746 static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
 747                                          struct xfrm_policy *xp,
 748                                          struct flowi *fl)
 749 {
 750         return 1;
 751 }
 752
 753 static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
 754 {
 755         return 0;
 756 }
 757
 758 #endif /* CONFIG_SECURITY_NETWORK_XFRM */
 759 static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
 760 {
 761 }
 762
 763 static int cap_getprocattr(struct task_struct *p, char *name, char **value)
 764 {
 765         return -EINVAL;
 766 }
 767
 768 static int cap_setprocattr(struct task_struct *p, char *name, void *value,
 769                            size_t size)
 770 {
 771         return -EINVAL;
 772 }
 773
 774 static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 775 {
 776         return -EOPNOTSUPP;
 777 }
 778
 779 static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
 780 {
 781         return -EOPNOTSUPP;
 782 }
 783
 784 static void cap_release_secctx(char *secdata, u32 seclen)
 785 {
 786 }
 787
 788 static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
 789 {
 790         return 0;
 791 }
 792
 793 static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
 794 {
 795         return 0;
 796 }
 797
 798 static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
 799 {
 800         return 0;
 801 }
 802 #ifdef CONFIG_KEYS
 803 static int cap_key_alloc(struct key *key, const struct cred *cred,
 804                          unsigned long flags)
 805 {
 806         return 0;
 807 }
 808
 809 static void cap_key_free(struct key *key)
 810 {
 811 }
 812
 813 static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
 814                               key_perm_t perm)
 815 {
 816         return 0;
 817 }
 818
 819 static int cap_key_getsecurity(struct key *key, char **_buffer)
 820 {
 821         *_buffer = NULL;
 822         return 0;
 823 }
 824
 825 #endif /* CONFIG_KEYS */
 826
 827 #ifdef CONFIG_AUDIT
 828 static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
 829 {
 830         return 0;
 831 }
 832
 833 static int cap_audit_rule_known(struct audit_krule *krule)
 834 {
 835         return 0;
 836 }
 837
 838 static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
 839                                 struct audit_context *actx)
 840 {
 841         return 0;
 842 }
 843
 844 static void cap_audit_rule_free(void *lsmrule)
 845 {
 846 }
 847 #endif /* CONFIG_AUDIT */
 848
 849 #define set_to_cap_if_null(ops, function)                               \
 850         do {                                                            \
 851                 if (!ops->function) {                                   \
 852                         ops->function = cap_##function;                 \
 853                         pr_debug("Had to override the " #function       \
 854                                  " security operation with the default.\n");\
 855                         }                                               \
 856         } while (0)
 857
 858 void __init security_fixup_ops(struct security_operations *ops)
 859 {
 860         set_to_cap_if_null(ops, ptrace_access_check);
 861         set_to_cap_if_null(ops, ptrace_traceme);
 862         set_to_cap_if_null(ops, capget);
 863         set_to_cap_if_null(ops, capset);
 864         set_to_cap_if_null(ops, capable);
 865         set_to_cap_if_null(ops, quotactl);
 866         set_to_cap_if_null(ops, quota_on);
 867         set_to_cap_if_null(ops, sysctl);
 868         set_to_cap_if_null(ops, syslog);
 869         set_to_cap_if_null(ops, settime);
 870         set_to_cap_if_null(ops, vm_enough_memory);
 871         set_to_cap_if_null(ops, bprm_set_creds);
 872         set_to_cap_if_null(ops, bprm_committing_creds);
 873         set_to_cap_if_null(ops, bprm_committed_creds);
 874         set_to_cap_if_null(ops, bprm_check_security);
 875         set_to_cap_if_null(ops, bprm_secureexec);
 876         set_to_cap_if_null(ops, sb_alloc_security);
 877         set_to_cap_if_null(ops, sb_free_security);
 878         set_to_cap_if_null(ops, sb_copy_data);
 879         set_to_cap_if_null(ops, sb_kern_mount);
 880         set_to_cap_if_null(ops, sb_show_options);
 881         set_to_cap_if_null(ops, sb_statfs);
 882         set_to_cap_if_null(ops, sb_mount);
 883         set_to_cap_if_null(ops, sb_umount);
 884         set_to_cap_if_null(ops, sb_pivotroot);
 885         set_to_cap_if_null(ops, sb_set_mnt_opts);
 886         set_to_cap_if_null(ops, sb_clone_mnt_opts);
 887         set_to_cap_if_null(ops, sb_parse_opts_str);
 888         set_to_cap_if_null(ops, inode_alloc_security);
 889         set_to_cap_if_null(ops, inode_free_security);
 890         set_to_cap_if_null(ops, inode_init_security);
 891         set_to_cap_if_null(ops, inode_create);
 892         set_to_cap_if_null(ops, inode_link);
 893         set_to_cap_if_null(ops, inode_unlink);
 894         set_to_cap_if_null(ops, inode_symlink);
 895         set_to_cap_if_null(ops, inode_mkdir);
 896         set_to_cap_if_null(ops, inode_rmdir);
 897         set_to_cap_if_null(ops, inode_mknod);
 898         set_to_cap_if_null(ops, inode_rename);
 899         set_to_cap_if_null(ops, inode_readlink);
 900         set_to_cap_if_null(ops, inode_follow_link);
 901         set_to_cap_if_null(ops, inode_permission);
 902         set_to_cap_if_null(ops, inode_setattr);
 903         set_to_cap_if_null(ops, inode_getattr);
 904         set_to_cap_if_null(ops, inode_setxattr);
 905         set_to_cap_if_null(ops, inode_post_setxattr);
 906         set_to_cap_if_null(ops, inode_getxattr);
 907         set_to_cap_if_null(ops, inode_listxattr);
 908         set_to_cap_if_null(ops, inode_removexattr);
 909         set_to_cap_if_null(ops, inode_need_killpriv);
 910         set_to_cap_if_null(ops, inode_killpriv);
 911         set_to_cap_if_null(ops, inode_getsecurity);
 912         set_to_cap_if_null(ops, inode_setsecurity);
 913         set_to_cap_if_null(ops, inode_listsecurity);
 914         set_to_cap_if_null(ops, inode_getsecid);
 915 #ifdef CONFIG_SECURITY_PATH
 916         set_to_cap_if_null(ops, path_mknod);
 917         set_to_cap_if_null(ops, path_mkdir);
 918         set_to_cap_if_null(ops, path_rmdir);
 919         set_to_cap_if_null(ops, path_unlink);
 920         set_to_cap_if_null(ops, path_symlink);
 921         set_to_cap_if_null(ops, path_link);
 922         set_to_cap_if_null(ops, path_rename);
 923         set_to_cap_if_null(ops, path_truncate);
 924         set_to_cap_if_null(ops, path_chmod);
 925         set_to_cap_if_null(ops, path_chown);
 926         set_to_cap_if_null(ops, path_chroot);
 927 #endif
 928         set_to_cap_if_null(ops, file_permission);
 929         set_to_cap_if_null(ops, file_alloc_security);
 930         set_to_cap_if_null(ops, file_free_security);
 931         set_to_cap_if_null(ops, file_ioctl);
 932         set_to_cap_if_null(ops, file_mmap);
 933         set_to_cap_if_null(ops, file_mprotect);
 934         set_to_cap_if_null(ops, file_lock);
 935         set_to_cap_if_null(ops, file_fcntl);
 936         set_to_cap_if_null(ops, file_set_fowner);
 937         set_to_cap_if_null(ops, file_send_sigiotask);
 938         set_to_cap_if_null(ops, file_receive);
 939         set_to_cap_if_null(ops, dentry_open);
 940         set_to_cap_if_null(ops, task_create);
 941         set_to_cap_if_null(ops, cred_alloc_blank);
 942         set_to_cap_if_null(ops, cred_free);
 943         set_to_cap_if_null(ops, cred_prepare);
 944         set_to_cap_if_null(ops, cred_transfer);
 945         set_to_cap_if_null(ops, kernel_act_as);
 946         set_to_cap_if_null(ops, kernel_create_files_as);
 947         set_to_cap_if_null(ops, kernel_module_request);
 948         set_to_cap_if_null(ops, task_fix_setuid);
 949         set_to_cap_if_null(ops, task_setpgid);
 950         set_to_cap_if_null(ops, task_getpgid);
 951         set_to_cap_if_null(ops, task_getsid);
 952         set_to_cap_if_null(ops, task_getsecid);
 953         set_to_cap_if_null(ops, task_setnice);
 954         set_to_cap_if_null(ops, task_setioprio);
 955         set_to_cap_if_null(ops, task_getioprio);
 956         set_to_cap_if_null(ops, task_setrlimit);
 957         set_to_cap_if_null(ops, task_setscheduler);
 958         set_to_cap_if_null(ops, task_getscheduler);
 959         set_to_cap_if_null(ops, task_movememory);
 960         set_to_cap_if_null(ops, task_wait);
 961         set_to_cap_if_null(ops, task_kill);
 962         set_to_cap_if_null(ops, task_prctl);
 963         set_to_cap_if_null(ops, task_to_inode);
 964         set_to_cap_if_null(ops, ipc_permission);
 965         set_to_cap_if_null(ops, ipc_getsecid);
 966         set_to_cap_if_null(ops, msg_msg_alloc_security);
 967         set_to_cap_if_null(ops, msg_msg_free_security);
 968         set_to_cap_if_null(ops, msg_queue_alloc_security);
 969         set_to_cap_if_null(ops, msg_queue_free_security);
 970         set_to_cap_if_null(ops, msg_queue_associate);
 971         set_to_cap_if_null(ops, msg_queue_msgctl);
 972         set_to_cap_if_null(ops, msg_queue_msgsnd);
 973         set_to_cap_if_null(ops, msg_queue_msgrcv);
 974         set_to_cap_if_null(ops, shm_alloc_security);
 975         set_to_cap_if_null(ops, shm_free_security);
 976         set_to_cap_if_null(ops, shm_associate);
 977         set_to_cap_if_null(ops, shm_shmctl);
 978         set_to_cap_if_null(ops, shm_shmat);
 979         set_to_cap_if_null(ops, sem_alloc_security);
 980         set_to_cap_if_null(ops, sem_free_security);
 981         set_to_cap_if_null(ops, sem_associate);
 982         set_to_cap_if_null(ops, sem_semctl);
 983         set_to_cap_if_null(ops, sem_semop);
 984         set_to_cap_if_null(ops, netlink_send);
 985         set_to_cap_if_null(ops, netlink_recv);
 986         set_to_cap_if_null(ops, d_instantiate);
 987         set_to_cap_if_null(ops, getprocattr);
 988         set_to_cap_if_null(ops, setprocattr);
 989         set_to_cap_if_null(ops, secid_to_secctx);
 990         set_to_cap_if_null(ops, secctx_to_secid);
 991         set_to_cap_if_null(ops, release_secctx);
 992         set_to_cap_if_null(ops, inode_notifysecctx);
 993         set_to_cap_if_null(ops, inode_setsecctx);
 994         set_to_cap_if_null(ops, inode_getsecctx);
 995 #ifdef CONFIG_SECURITY_NETWORK
 996         set_to_cap_if_null(ops, unix_stream_connect);
 997         set_to_cap_if_null(ops, unix_may_send);
 998         set_to_cap_if_null(ops, socket_create);
 999         set_to_cap_if_null(ops, socket_post_create);
1000         set_to_cap_if_null(ops, socket_bind);
1001         set_to_cap_if_null(ops, socket_connect);
1002         set_to_cap_if_null(ops, socket_listen);
1003         set_to_cap_if_null(ops, socket_accept);
1004         set_to_cap_if_null(ops, socket_sendmsg);
1005         set_to_cap_if_null(ops, socket_recvmsg);
1006         set_to_cap_if_null(ops, socket_getsockname);
1007         set_to_cap_if_null(ops, socket_getpeername);
1008         set_to_cap_if_null(ops, socket_setsockopt);
1009         set_to_cap_if_null(ops, socket_getsockopt);
1010         set_to_cap_if_null(ops, socket_shutdown);
1011         set_to_cap_if_null(ops, socket_sock_rcv_skb);
1012         set_to_cap_if_null(ops, socket_getpeersec_stream);
1013         set_to_cap_if_null(ops, socket_getpeersec_dgram);
1014         set_to_cap_if_null(ops, sk_alloc_security);
1015         set_to_cap_if_null(ops, sk_free_security);
1016         set_to_cap_if_null(ops, sk_clone_security);
1017         set_to_cap_if_null(ops, sk_getsecid);
1018         set_to_cap_if_null(ops, sock_graft);
1019         set_to_cap_if_null(ops, inet_conn_request);
1020         set_to_cap_if_null(ops, inet_csk_clone);
1021         set_to_cap_if_null(ops, inet_conn_established);
1022         set_to_cap_if_null(ops, req_classify_flow);
1023         set_to_cap_if_null(ops, tun_dev_create);
1024         set_to_cap_if_null(ops, tun_dev_post_create);
1025         set_to_cap_if_null(ops, tun_dev_attach);
1026 #endif  /* CONFIG_SECURITY_NETWORK */
1027 #ifdef CONFIG_SECURITY_NETWORK_XFRM
1028         set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1029         set_to_cap_if_null(ops, xfrm_policy_clone_security);
1030         set_to_cap_if_null(ops, xfrm_policy_free_security);
1031         set_to_cap_if_null(ops, xfrm_policy_delete_security);
1032         set_to_cap_if_null(ops, xfrm_state_alloc_security);
1033         set_to_cap_if_null(ops, xfrm_state_free_security);
1034         set_to_cap_if_null(ops, xfrm_state_delete_security);
1035         set_to_cap_if_null(ops, xfrm_policy_lookup);
1036         set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1037         set_to_cap_if_null(ops, xfrm_decode_session);
1038 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
1039 #ifdef CONFIG_KEYS
1040         set_to_cap_if_null(ops, key_alloc);
1041         set_to_cap_if_null(ops, key_free);
1042         set_to_cap_if_null(ops, key_permission);
1043         set_to_cap_if_null(ops, key_getsecurity);
1044 #endif  /* CONFIG_KEYS */
1045 #ifdef CONFIG_AUDIT
1046         set_to_cap_if_null(ops, audit_rule_init);
1047         set_to_cap_if_null(ops, audit_rule_known);
1048         set_to_cap_if_null(ops, audit_rule_match);
1049         set_to_cap_if_null(ops, audit_rule_free);
1050 #endif
1051 }