linux/security/capability.c
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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
  13#include <linux/security.h>
  14
  15static int cap_syslog(int type)
  16{
  17        return 0;
  18}
  19
  20static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
  21{
  22        return 0;
  23}
  24
  25static int cap_quota_on(struct dentry *dentry)
  26{
  27        return 0;
  28}
  29
  30static int cap_bprm_check_security(struct linux_binprm *bprm)
  31{
  32        return 0;
  33}
  34
  35static void cap_bprm_committing_creds(struct linux_binprm *bprm)
  36{
  37}
  38
  39static void cap_bprm_committed_creds(struct linux_binprm *bprm)
  40{
  41}
  42
  43static int cap_sb_alloc_security(struct super_block *sb)
  44{
  45        return 0;
  46}
  47
  48static void cap_sb_free_security(struct super_block *sb)
  49{
  50}
  51
  52static int cap_sb_copy_data(char *orig, char *copy)
  53{
  54        return 0;
  55}
  56
  57static int cap_sb_remount(struct super_block *sb, void *data)
  58{
  59        return 0;
  60}
  61
  62static int cap_sb_kern_mount(struct super_block *sb, int flags, void *data)
  63{
  64        return 0;
  65}
  66
  67static int cap_sb_show_options(struct seq_file *m, struct super_block *sb)
  68{
  69        return 0;
  70}
  71
  72static int cap_sb_statfs(struct dentry *dentry)
  73{
  74        return 0;
  75}
  76
  77static int cap_sb_mount(char *dev_name, struct path *path, char *type,
  78                        unsigned long flags, void *data)
  79{
  80        return 0;
  81}
  82
  83static int cap_sb_umount(struct vfsmount *mnt, int flags)
  84{
  85        return 0;
  86}
  87
  88static int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
  89{
  90        return 0;
  91}
  92
  93static int cap_sb_set_mnt_opts(struct super_block *sb,
  94                               struct security_mnt_opts *opts)
  95{
  96        if (unlikely(opts->num_mnt_opts))
  97                return -EOPNOTSUPP;
  98        return 0;
  99}
 100
 101static void cap_sb_clone_mnt_opts(const struct super_block *oldsb,
 102                                  struct super_block *newsb)
 103{
 104}
 105
 106static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
 107{
 108        return 0;
 109}
 110
 111static int cap_inode_alloc_security(struct inode *inode)
 112{
 113        return 0;
 114}
 115
 116static void cap_inode_free_security(struct inode *inode)
 117{
 118}
 119
 120static int cap_inode_init_security(struct inode *inode, struct inode *dir,
 121                                   const struct qstr *qstr, char **name,
 122                                   void **value, size_t *len)
 123{
 124        return -EOPNOTSUPP;
 125}
 126
 127static int cap_inode_create(struct inode *inode, struct dentry *dentry,
 128                            int mask)
 129{
 130        return 0;
 131}
 132
 133static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
 134                          struct dentry *new_dentry)
 135{
 136        return 0;
 137}
 138
 139static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
 140{
 141        return 0;
 142}
 143
 144static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
 145                             const char *name)
 146{
 147        return 0;
 148}
 149
 150static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
 151                           int mask)
 152{
 153        return 0;
 154}
 155
 156static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
 157{
 158        return 0;
 159}
 160
 161static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
 162                           int mode, dev_t dev)
 163{
 164        return 0;
 165}
 166
 167static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
 168                            struct inode *new_inode, struct dentry *new_dentry)
 169{
 170        return 0;
 171}
 172
 173static int cap_inode_readlink(struct dentry *dentry)
 174{
 175        return 0;
 176}
 177
 178static int cap_inode_follow_link(struct dentry *dentry,
 179                                 struct nameidata *nameidata)
 180{
 181        return 0;
 182}
 183
 184static int cap_inode_permission(struct inode *inode, int mask)
 185{
 186        return 0;
 187}
 188
 189static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
 190{
 191        return 0;
 192}
 193
 194static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
 195{
 196        return 0;
 197}
 198
 199static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
 200                                    const void *value, size_t size, int flags)
 201{
 202}
 203
 204static int cap_inode_getxattr(struct dentry *dentry, const char *name)
 205{
 206        return 0;
 207}
 208
 209static int cap_inode_listxattr(struct dentry *dentry)
 210{
 211        return 0;
 212}
 213
 214static int cap_inode_getsecurity(const struct inode *inode, const char *name,
 215                                 void **buffer, bool alloc)
 216{
 217        return -EOPNOTSUPP;
 218}
 219
 220static int cap_inode_setsecurity(struct inode *inode, const char *name,
 221                                 const void *value, size_t size, int flags)
 222{
 223        return -EOPNOTSUPP;
 224}
 225
 226static int cap_inode_listsecurity(struct inode *inode, char *buffer,
 227                                  size_t buffer_size)
 228{
 229        return 0;
 230}
 231
 232static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
 233{
 234        *secid = 0;
 235}
 236
 237#ifdef CONFIG_SECURITY_PATH
 238static int cap_path_mknod(struct path *dir, struct dentry *dentry, int mode,
 239                          unsigned int dev)
 240{
 241        return 0;
 242}
 243
 244static int cap_path_mkdir(struct path *dir, struct dentry *dentry, int mode)
 245{
 246        return 0;
 247}
 248
 249static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
 250{
 251        return 0;
 252}
 253
 254static int cap_path_unlink(struct path *dir, struct dentry *dentry)
 255{
 256        return 0;
 257}
 258
 259static int cap_path_symlink(struct path *dir, struct dentry *dentry,
 260                            const char *old_name)
 261{
 262        return 0;
 263}
 264
 265static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
 266                         struct dentry *new_dentry)
 267{
 268        return 0;
 269}
 270
 271static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
 272                           struct path *new_path, struct dentry *new_dentry)
 273{
 274        return 0;
 275}
 276
 277static int cap_path_truncate(struct path *path)
 278{
 279        return 0;
 280}
 281
 282static int cap_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
 283                          mode_t mode)
 284{
 285        return 0;
 286}
 287
 288static int cap_path_chown(struct path *path, uid_t uid, gid_t gid)
 289{
 290        return 0;
 291}
 292
 293static int cap_path_chroot(struct path *root)
 294{
 295        return 0;
 296}
 297#endif
 298
 299static int cap_file_permission(struct file *file, int mask)
 300{
 301        return 0;
 302}
 303
 304static int cap_file_alloc_security(struct file *file)
 305{
 306        return 0;
 307}
 308
 309static void cap_file_free_security(struct file *file)
 310{
 311}
 312
 313static int cap_file_ioctl(struct file *file, unsigned int command,
 314                          unsigned long arg)
 315{
 316        return 0;
 317}
 318
 319static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 320                             unsigned long prot)
 321{
 322        return 0;
 323}
 324
 325static int cap_file_lock(struct file *file, unsigned int cmd)
 326{
 327        return 0;
 328}
 329
 330static int cap_file_fcntl(struct file *file, unsigned int cmd,
 331                          unsigned long arg)
 332{
 333        return 0;
 334}
 335
 336static int cap_file_set_fowner(struct file *file)
 337{
 338        return 0;
 339}
 340
 341static int cap_file_send_sigiotask(struct task_struct *tsk,
 342                                   struct fown_struct *fown, int sig)
 343{
 344        return 0;
 345}
 346
 347static int cap_file_receive(struct file *file)
 348{
 349        return 0;
 350}
 351
 352static int cap_dentry_open(struct file *file, const struct cred *cred)
 353{
 354        return 0;
 355}
 356
 357static int cap_task_create(unsigned long clone_flags)
 358{
 359        return 0;
 360}
 361
 362static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
 363{
 364        return 0;
 365}
 366
 367static void cap_cred_free(struct cred *cred)
 368{
 369}
 370
 371static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
 372{
 373        return 0;
 374}
 375
 376static void cap_cred_transfer(struct cred *new, const struct cred *old)
 377{
 378}
 379
 380static int cap_kernel_act_as(struct cred *new, u32 secid)
 381{
 382        return 0;
 383}
 384
 385static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
 386{
 387        return 0;
 388}
 389
 390static int cap_kernel_module_request(char *kmod_name)
 391{
 392        return 0;
 393}
 394
 395static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
 396{
 397        return 0;
 398}
 399
 400static int cap_task_getpgid(struct task_struct *p)
 401{
 402        return 0;
 403}
 404
 405static int cap_task_getsid(struct task_struct *p)
 406{
 407        return 0;
 408}
 409
 410static void cap_task_getsecid(struct task_struct *p, u32 *secid)
 411{
 412        *secid = 0;
 413}
 414
 415static int cap_task_getioprio(struct task_struct *p)
 416{
 417        return 0;
 418}
 419
 420static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
 421                struct rlimit *new_rlim)
 422{
 423        return 0;
 424}
 425
 426static int cap_task_getscheduler(struct task_struct *p)
 427{
 428        return 0;
 429}
 430
 431static int cap_task_movememory(struct task_struct *p)
 432{
 433        return 0;
 434}
 435
 436static int cap_task_wait(struct task_struct *p)
 437{
 438        return 0;
 439}
 440
 441static int cap_task_kill(struct task_struct *p, struct siginfo *info,
 442                         int sig, u32 secid)
 443{
 444        return 0;
 445}
 446
 447static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
 448{
 449}
 450
 451static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
 452{
 453        return 0;
 454}
 455
 456static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
 457{
 458        *secid = 0;
 459}
 460
 461static int cap_msg_msg_alloc_security(struct msg_msg *msg)
 462{
 463        return 0;
 464}
 465
 466static void cap_msg_msg_free_security(struct msg_msg *msg)
 467{
 468}
 469
 470static int cap_msg_queue_alloc_security(struct msg_queue *msq)
 471{
 472        return 0;
 473}
 474
 475static void cap_msg_queue_free_security(struct msg_queue *msq)
 476{
 477}
 478
 479static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
 480{
 481        return 0;
 482}
 483
 484static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
 485{
 486        return 0;
 487}
 488
 489static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
 490                                int msgflg)
 491{
 492        return 0;
 493}
 494
 495static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
 496                                struct task_struct *target, long type, int mode)
 497{
 498        return 0;
 499}
 500
 501static int cap_shm_alloc_security(struct shmid_kernel *shp)
 502{
 503        return 0;
 504}
 505
 506static void cap_shm_free_security(struct shmid_kernel *shp)
 507{
 508}
 509
 510static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
 511{
 512        return 0;
 513}
 514
 515static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
 516{
 517        return 0;
 518}
 519
 520static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
 521                         int shmflg)
 522{
 523        return 0;
 524}
 525
 526static int cap_sem_alloc_security(struct sem_array *sma)
 527{
 528        return 0;
 529}
 530
 531static void cap_sem_free_security(struct sem_array *sma)
 532{
 533}
 534
 535static int cap_sem_associate(struct sem_array *sma, int semflg)
 536{
 537        return 0;
 538}
 539
 540static int cap_sem_semctl(struct sem_array *sma, int cmd)
 541{
 542        return 0;
 543}
 544
 545static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
 546                         unsigned nsops, int alter)
 547{
 548        return 0;
 549}
 550
 551#ifdef CONFIG_SECURITY_NETWORK
 552static int cap_unix_stream_connect(struct sock *sock, struct sock *other,
 553                                   struct sock *newsk)
 554{
 555        return 0;
 556}
 557
 558static int cap_unix_may_send(struct socket *sock, struct socket *other)
 559{
 560        return 0;
 561}
 562
 563static int cap_socket_create(int family, int type, int protocol, int kern)
 564{
 565        return 0;
 566}
 567
 568static int cap_socket_post_create(struct socket *sock, int family, int type,
 569                                  int protocol, int kern)
 570{
 571        return 0;
 572}
 573
 574static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
 575                           int addrlen)
 576{
 577        return 0;
 578}
 579
 580static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
 581                              int addrlen)
 582{
 583        return 0;
 584}
 585
 586static int cap_socket_listen(struct socket *sock, int backlog)
 587{
 588        return 0;
 589}
 590
 591static int cap_socket_accept(struct socket *sock, struct socket *newsock)
 592{
 593        return 0;
 594}
 595
 596static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
 597{
 598        return 0;
 599}
 600
 601static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
 602                              int size, int flags)
 603{
 604        return 0;
 605}
 606
 607static int cap_socket_getsockname(struct socket *sock)
 608{
 609        return 0;
 610}
 611
 612static int cap_socket_getpeername(struct socket *sock)
 613{
 614        return 0;
 615}
 616
 617static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
 618{
 619        return 0;
 620}
 621
 622static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
 623{
 624        return 0;
 625}
 626
 627static int cap_socket_shutdown(struct socket *sock, int how)
 628{
 629        return 0;
 630}
 631
 632static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
 633{
 634        return 0;
 635}
 636
 637static int cap_socket_getpeersec_stream(struct socket *sock,
 638                                        char __user *optval,
 639                                        int __user *optlen, unsigned len)
 640{
 641        return -ENOPROTOOPT;
 642}
 643
 644static int cap_socket_getpeersec_dgram(struct socket *sock,
 645                                       struct sk_buff *skb, u32 *secid)
 646{
 647        return -ENOPROTOOPT;
 648}
 649
 650static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
 651{
 652        return 0;
 653}
 654
 655static void cap_sk_free_security(struct sock *sk)
 656{
 657}
 658
 659static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
 660{
 661}
 662
 663static void cap_sk_getsecid(struct sock *sk, u32 *secid)
 664{
 665}
 666
 667static void cap_sock_graft(struct sock *sk, struct socket *parent)
 668{
 669}
 670
 671static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
 672                                 struct request_sock *req)
 673{
 674        return 0;
 675}
 676
 677static void cap_inet_csk_clone(struct sock *newsk,
 678                               const struct request_sock *req)
 679{
 680}
 681
 682static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
 683{
 684}
 685
 686static int cap_secmark_relabel_packet(u32 secid)
 687{
 688        return 0;
 689}
 690
 691static void cap_secmark_refcount_inc(void)
 692{
 693}
 694
 695static void cap_secmark_refcount_dec(void)
 696{
 697}
 698
 699static void cap_req_classify_flow(const struct request_sock *req,
 700                                  struct flowi *fl)
 701{
 702}
 703
 704static int cap_tun_dev_create(void)
 705{
 706        return 0;
 707}
 708
 709static void cap_tun_dev_post_create(struct sock *sk)
 710{
 711}
 712
 713static int cap_tun_dev_attach(struct sock *sk)
 714{
 715        return 0;
 716}
 717#endif  /* CONFIG_SECURITY_NETWORK */
 718
 719#ifdef CONFIG_SECURITY_NETWORK_XFRM
 720static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
 721                                          struct xfrm_user_sec_ctx *sec_ctx)
 722{
 723        return 0;
 724}
 725
 726static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
 727                                          struct xfrm_sec_ctx **new_ctxp)
 728{
 729        return 0;
 730}
 731
 732static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
 733{
 734}
 735
 736static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
 737{
 738        return 0;
 739}
 740
 741static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
 742                                         struct xfrm_user_sec_ctx *sec_ctx,
 743                                         u32 secid)
 744{
 745        return 0;
 746}
 747
 748static void cap_xfrm_state_free_security(struct xfrm_state *x)
 749{
 750}
 751
 752static int cap_xfrm_state_delete_security(struct xfrm_state *x)
 753{
 754        return 0;
 755}
 756
 757static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
 758{
 759        return 0;
 760}
 761
 762static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
 763                                         struct xfrm_policy *xp,
 764                                         const struct flowi *fl)
 765{
 766        return 1;
 767}
 768
 769static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
 770{
 771        return 0;
 772}
 773
 774#endif /* CONFIG_SECURITY_NETWORK_XFRM */
 775static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
 776{
 777}
 778
 779static int cap_getprocattr(struct task_struct *p, char *name, char **value)
 780{
 781        return -EINVAL;
 782}
 783
 784static int cap_setprocattr(struct task_struct *p, char *name, void *value,
 785                           size_t size)
 786{
 787        return -EINVAL;
 788}
 789
 790static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 791{
 792        return -EOPNOTSUPP;
 793}
 794
 795static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
 796{
 797        *secid = 0;
 798        return 0;
 799}
 800
 801static void cap_release_secctx(char *secdata, u32 seclen)
 802{
 803}
 804
 805static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
 806{
 807        return 0;
 808}
 809
 810static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
 811{
 812        return 0;
 813}
 814
 815static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
 816{
 817        return 0;
 818}
 819#ifdef CONFIG_KEYS
 820static int cap_key_alloc(struct key *key, const struct cred *cred,
 821                         unsigned long flags)
 822{
 823        return 0;
 824}
 825
 826static void cap_key_free(struct key *key)
 827{
 828}
 829
 830static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
 831                              key_perm_t perm)
 832{
 833        return 0;
 834}
 835
 836static int cap_key_getsecurity(struct key *key, char **_buffer)
 837{
 838        *_buffer = NULL;
 839        return 0;
 840}
 841
 842#endif /* CONFIG_KEYS */
 843
 844#ifdef CONFIG_AUDIT
 845static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
 846{
 847        return 0;
 848}
 849
 850static int cap_audit_rule_known(struct audit_krule *krule)
 851{
 852        return 0;
 853}
 854
 855static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
 856                                struct audit_context *actx)
 857{
 858        return 0;
 859}
 860
 861static void cap_audit_rule_free(void *lsmrule)
 862{
 863}
 864#endif /* CONFIG_AUDIT */
 865
 866#define set_to_cap_if_null(ops, function)                               \
 867        do {                                                            \
 868                if (!ops->function) {                                   \
 869                        ops->function = cap_##function;                 \
 870                        pr_debug("Had to override the " #function       \
 871                                 " security operation with the default.\n");\
 872                        }                                               \
 873        } while (0)
 874
 875void __init security_fixup_ops(struct security_operations *ops)
 876{
 877        set_to_cap_if_null(ops, ptrace_access_check);
 878        set_to_cap_if_null(ops, ptrace_traceme);
 879        set_to_cap_if_null(ops, capget);
 880        set_to_cap_if_null(ops, capset);
 881        set_to_cap_if_null(ops, capable);
 882        set_to_cap_if_null(ops, quotactl);
 883        set_to_cap_if_null(ops, quota_on);
 884        set_to_cap_if_null(ops, syslog);
 885        set_to_cap_if_null(ops, settime);
 886        set_to_cap_if_null(ops, vm_enough_memory);
 887        set_to_cap_if_null(ops, bprm_set_creds);
 888        set_to_cap_if_null(ops, bprm_committing_creds);
 889        set_to_cap_if_null(ops, bprm_committed_creds);
 890        set_to_cap_if_null(ops, bprm_check_security);
 891        set_to_cap_if_null(ops, bprm_secureexec);
 892        set_to_cap_if_null(ops, sb_alloc_security);
 893        set_to_cap_if_null(ops, sb_free_security);
 894        set_to_cap_if_null(ops, sb_copy_data);
 895        set_to_cap_if_null(ops, sb_remount);
 896        set_to_cap_if_null(ops, sb_kern_mount);
 897        set_to_cap_if_null(ops, sb_show_options);
 898        set_to_cap_if_null(ops, sb_statfs);
 899        set_to_cap_if_null(ops, sb_mount);
 900        set_to_cap_if_null(ops, sb_umount);
 901        set_to_cap_if_null(ops, sb_pivotroot);
 902        set_to_cap_if_null(ops, sb_set_mnt_opts);
 903        set_to_cap_if_null(ops, sb_clone_mnt_opts);
 904        set_to_cap_if_null(ops, sb_parse_opts_str);
 905        set_to_cap_if_null(ops, inode_alloc_security);
 906        set_to_cap_if_null(ops, inode_free_security);
 907        set_to_cap_if_null(ops, inode_init_security);
 908        set_to_cap_if_null(ops, inode_create);
 909        set_to_cap_if_null(ops, inode_link);
 910        set_to_cap_if_null(ops, inode_unlink);
 911        set_to_cap_if_null(ops, inode_symlink);
 912        set_to_cap_if_null(ops, inode_mkdir);
 913        set_to_cap_if_null(ops, inode_rmdir);
 914        set_to_cap_if_null(ops, inode_mknod);
 915        set_to_cap_if_null(ops, inode_rename);
 916        set_to_cap_if_null(ops, inode_readlink);
 917        set_to_cap_if_null(ops, inode_follow_link);
 918        set_to_cap_if_null(ops, inode_permission);
 919        set_to_cap_if_null(ops, inode_setattr);
 920        set_to_cap_if_null(ops, inode_getattr);
 921        set_to_cap_if_null(ops, inode_setxattr);
 922        set_to_cap_if_null(ops, inode_post_setxattr);
 923        set_to_cap_if_null(ops, inode_getxattr);
 924        set_to_cap_if_null(ops, inode_listxattr);
 925        set_to_cap_if_null(ops, inode_removexattr);
 926        set_to_cap_if_null(ops, inode_need_killpriv);
 927        set_to_cap_if_null(ops, inode_killpriv);
 928        set_to_cap_if_null(ops, inode_getsecurity);
 929        set_to_cap_if_null(ops, inode_setsecurity);
 930        set_to_cap_if_null(ops, inode_listsecurity);
 931        set_to_cap_if_null(ops, inode_getsecid);
 932#ifdef CONFIG_SECURITY_PATH
 933        set_to_cap_if_null(ops, path_mknod);
 934        set_to_cap_if_null(ops, path_mkdir);
 935        set_to_cap_if_null(ops, path_rmdir);
 936        set_to_cap_if_null(ops, path_unlink);
 937        set_to_cap_if_null(ops, path_symlink);
 938        set_to_cap_if_null(ops, path_link);
 939        set_to_cap_if_null(ops, path_rename);
 940        set_to_cap_if_null(ops, path_truncate);
 941        set_to_cap_if_null(ops, path_chmod);
 942        set_to_cap_if_null(ops, path_chown);
 943        set_to_cap_if_null(ops, path_chroot);
 944#endif
 945        set_to_cap_if_null(ops, file_permission);
 946        set_to_cap_if_null(ops, file_alloc_security);
 947        set_to_cap_if_null(ops, file_free_security);
 948        set_to_cap_if_null(ops, file_ioctl);
 949        set_to_cap_if_null(ops, file_mmap);
 950        set_to_cap_if_null(ops, file_mprotect);
 951        set_to_cap_if_null(ops, file_lock);
 952        set_to_cap_if_null(ops, file_fcntl);
 953        set_to_cap_if_null(ops, file_set_fowner);
 954        set_to_cap_if_null(ops, file_send_sigiotask);
 955        set_to_cap_if_null(ops, file_receive);
 956        set_to_cap_if_null(ops, dentry_open);
 957        set_to_cap_if_null(ops, task_create);
 958        set_to_cap_if_null(ops, cred_alloc_blank);
 959        set_to_cap_if_null(ops, cred_free);
 960        set_to_cap_if_null(ops, cred_prepare);
 961        set_to_cap_if_null(ops, cred_transfer);
 962        set_to_cap_if_null(ops, kernel_act_as);
 963        set_to_cap_if_null(ops, kernel_create_files_as);
 964        set_to_cap_if_null(ops, kernel_module_request);
 965        set_to_cap_if_null(ops, task_fix_setuid);
 966        set_to_cap_if_null(ops, task_setpgid);
 967        set_to_cap_if_null(ops, task_getpgid);
 968        set_to_cap_if_null(ops, task_getsid);
 969        set_to_cap_if_null(ops, task_getsecid);
 970        set_to_cap_if_null(ops, task_setnice);
 971        set_to_cap_if_null(ops, task_setioprio);
 972        set_to_cap_if_null(ops, task_getioprio);
 973        set_to_cap_if_null(ops, task_setrlimit);
 974        set_to_cap_if_null(ops, task_setscheduler);
 975        set_to_cap_if_null(ops, task_getscheduler);
 976        set_to_cap_if_null(ops, task_movememory);
 977        set_to_cap_if_null(ops, task_wait);
 978        set_to_cap_if_null(ops, task_kill);
 979        set_to_cap_if_null(ops, task_prctl);
 980        set_to_cap_if_null(ops, task_to_inode);
 981        set_to_cap_if_null(ops, ipc_permission);
 982        set_to_cap_if_null(ops, ipc_getsecid);
 983        set_to_cap_if_null(ops, msg_msg_alloc_security);
 984        set_to_cap_if_null(ops, msg_msg_free_security);
 985        set_to_cap_if_null(ops, msg_queue_alloc_security);
 986        set_to_cap_if_null(ops, msg_queue_free_security);
 987        set_to_cap_if_null(ops, msg_queue_associate);
 988        set_to_cap_if_null(ops, msg_queue_msgctl);
 989        set_to_cap_if_null(ops, msg_queue_msgsnd);
 990        set_to_cap_if_null(ops, msg_queue_msgrcv);
 991        set_to_cap_if_null(ops, shm_alloc_security);
 992        set_to_cap_if_null(ops, shm_free_security);
 993        set_to_cap_if_null(ops, shm_associate);
 994        set_to_cap_if_null(ops, shm_shmctl);
 995        set_to_cap_if_null(ops, shm_shmat);
 996        set_to_cap_if_null(ops, sem_alloc_security);
 997        set_to_cap_if_null(ops, sem_free_security);
 998        set_to_cap_if_null(ops, sem_associate);
 999        set_to_cap_if_null(ops, sem_semctl);
1000        set_to_cap_if_null(ops, sem_semop);
1001        set_to_cap_if_null(ops, netlink_send);
1002        set_to_cap_if_null(ops, netlink_recv);
1003        set_to_cap_if_null(ops, d_instantiate);
1004        set_to_cap_if_null(ops, getprocattr);
1005        set_to_cap_if_null(ops, setprocattr);
1006        set_to_cap_if_null(ops, secid_to_secctx);
1007        set_to_cap_if_null(ops, secctx_to_secid);
1008        set_to_cap_if_null(ops, release_secctx);
1009        set_to_cap_if_null(ops, inode_notifysecctx);
1010        set_to_cap_if_null(ops, inode_setsecctx);
1011        set_to_cap_if_null(ops, inode_getsecctx);
1012#ifdef CONFIG_SECURITY_NETWORK
1013        set_to_cap_if_null(ops, unix_stream_connect);
1014        set_to_cap_if_null(ops, unix_may_send);
1015        set_to_cap_if_null(ops, socket_create);
1016        set_to_cap_if_null(ops, socket_post_create);
1017        set_to_cap_if_null(ops, socket_bind);
1018        set_to_cap_if_null(ops, socket_connect);
1019        set_to_cap_if_null(ops, socket_listen);
1020        set_to_cap_if_null(ops, socket_accept);
1021        set_to_cap_if_null(ops, socket_sendmsg);
1022        set_to_cap_if_null(ops, socket_recvmsg);
1023        set_to_cap_if_null(ops, socket_getsockname);
1024        set_to_cap_if_null(ops, socket_getpeername);
1025        set_to_cap_if_null(ops, socket_setsockopt);
1026        set_to_cap_if_null(ops, socket_getsockopt);
1027        set_to_cap_if_null(ops, socket_shutdown);
1028        set_to_cap_if_null(ops, socket_sock_rcv_skb);
1029        set_to_cap_if_null(ops, socket_getpeersec_stream);
1030        set_to_cap_if_null(ops, socket_getpeersec_dgram);
1031        set_to_cap_if_null(ops, sk_alloc_security);
1032        set_to_cap_if_null(ops, sk_free_security);
1033        set_to_cap_if_null(ops, sk_clone_security);
1034        set_to_cap_if_null(ops, sk_getsecid);
1035        set_to_cap_if_null(ops, sock_graft);
1036        set_to_cap_if_null(ops, inet_conn_request);
1037        set_to_cap_if_null(ops, inet_csk_clone);
1038        set_to_cap_if_null(ops, inet_conn_established);
1039        set_to_cap_if_null(ops, secmark_relabel_packet);
1040        set_to_cap_if_null(ops, secmark_refcount_inc);
1041        set_to_cap_if_null(ops, secmark_refcount_dec);
1042        set_to_cap_if_null(ops, req_classify_flow);
1043        set_to_cap_if_null(ops, tun_dev_create);
1044        set_to_cap_if_null(ops, tun_dev_post_create);
1045        set_to_cap_if_null(ops, tun_dev_attach);
1046#endif  /* CONFIG_SECURITY_NETWORK */
1047#ifdef CONFIG_SECURITY_NETWORK_XFRM
1048        set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1049        set_to_cap_if_null(ops, xfrm_policy_clone_security);
1050        set_to_cap_if_null(ops, xfrm_policy_free_security);
1051        set_to_cap_if_null(ops, xfrm_policy_delete_security);
1052        set_to_cap_if_null(ops, xfrm_state_alloc_security);
1053        set_to_cap_if_null(ops, xfrm_state_free_security);
1054        set_to_cap_if_null(ops, xfrm_state_delete_security);
1055        set_to_cap_if_null(ops, xfrm_policy_lookup);
1056        set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1057        set_to_cap_if_null(ops, xfrm_decode_session);
1058#endif  /* CONFIG_SECURITY_NETWORK_XFRM */
1059#ifdef CONFIG_KEYS
1060        set_to_cap_if_null(ops, key_alloc);
1061        set_to_cap_if_null(ops, key_free);
1062        set_to_cap_if_null(ops, key_permission);
1063        set_to_cap_if_null(ops, key_getsecurity);
1064#endif  /* CONFIG_KEYS */
1065#ifdef CONFIG_AUDIT
1066        set_to_cap_if_null(ops, audit_rule_init);
1067        set_to_cap_if_null(ops, audit_rule_known);
1068        set_to_cap_if_null(ops, audit_rule_match);
1069        set_to_cap_if_null(ops, audit_rule_free);
1070#endif
1071}
1072
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