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                            umode_t 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                           umode_t 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                           umode_t 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, umode_t mode,
 239                          unsigned int dev)
 240{
 241        return 0;
 242}
 243
 244static int cap_path_mkdir(struct path *dir, struct dentry *dentry, umode_t 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 path *path, umode_t mode)
 283{
 284        return 0;
 285}
 286
 287static int cap_path_chown(struct path *path, uid_t uid, gid_t gid)
 288{
 289        return 0;
 290}
 291
 292static int cap_path_chroot(struct path *root)
 293{
 294        return 0;
 295}
 296#endif
 297
 298static int cap_file_permission(struct file *file, int mask)
 299{
 300        return 0;
 301}
 302
 303static int cap_file_alloc_security(struct file *file)
 304{
 305        return 0;
 306}
 307
 308static void cap_file_free_security(struct file *file)
 309{
 310}
 311
 312static int cap_file_ioctl(struct file *file, unsigned int command,
 313                          unsigned long arg)
 314{
 315        return 0;
 316}
 317
 318static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 319                             unsigned long prot)
 320{
 321        return 0;
 322}
 323
 324static int cap_file_lock(struct file *file, unsigned int cmd)
 325{
 326        return 0;
 327}
 328
 329static int cap_file_fcntl(struct file *file, unsigned int cmd,
 330                          unsigned long arg)
 331{
 332        return 0;
 333}
 334
 335static int cap_file_set_fowner(struct file *file)
 336{
 337        return 0;
 338}
 339
 340static int cap_file_send_sigiotask(struct task_struct *tsk,
 341                                   struct fown_struct *fown, int sig)
 342{
 343        return 0;
 344}
 345
 346static int cap_file_receive(struct file *file)
 347{
 348        return 0;
 349}
 350
 351static int cap_dentry_open(struct file *file, const struct cred *cred)
 352{
 353        return 0;
 354}
 355
 356static int cap_task_create(unsigned long clone_flags)
 357{
 358        return 0;
 359}
 360
 361static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
 362{
 363        return 0;
 364}
 365
 366static void cap_cred_free(struct cred *cred)
 367{
 368}
 369
 370static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
 371{
 372        return 0;
 373}
 374
 375static void cap_cred_transfer(struct cred *new, const struct cred *old)
 376{
 377}
 378
 379static int cap_kernel_act_as(struct cred *new, u32 secid)
 380{
 381        return 0;
 382}
 383
 384static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
 385{
 386        return 0;
 387}
 388
 389static int cap_kernel_module_request(char *kmod_name)
 390{
 391        return 0;
 392}
 393
 394static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
 395{
 396        return 0;
 397}
 398
 399static int cap_task_getpgid(struct task_struct *p)
 400{
 401        return 0;
 402}
 403
 404static int cap_task_getsid(struct task_struct *p)
 405{
 406        return 0;
 407}
 408
 409static void cap_task_getsecid(struct task_struct *p, u32 *secid)
 410{
 411        *secid = 0;
 412}
 413
 414static int cap_task_getioprio(struct task_struct *p)
 415{
 416        return 0;
 417}
 418
 419static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
 420                struct rlimit *new_rlim)
 421{
 422        return 0;
 423}
 424
 425static int cap_task_getscheduler(struct task_struct *p)
 426{
 427        return 0;
 428}
 429
 430static int cap_task_movememory(struct task_struct *p)
 431{
 432        return 0;
 433}
 434
 435static int cap_task_wait(struct task_struct *p)
 436{
 437        return 0;
 438}
 439
 440static int cap_task_kill(struct task_struct *p, struct siginfo *info,
 441                         int sig, u32 secid)
 442{
 443        return 0;
 444}
 445
 446static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
 447{
 448}
 449
 450static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
 451{
 452        return 0;
 453}
 454
 455static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
 456{
 457        *secid = 0;
 458}
 459
 460static int cap_msg_msg_alloc_security(struct msg_msg *msg)
 461{
 462        return 0;
 463}
 464
 465static void cap_msg_msg_free_security(struct msg_msg *msg)
 466{
 467}
 468
 469static int cap_msg_queue_alloc_security(struct msg_queue *msq)
 470{
 471        return 0;
 472}
 473
 474static void cap_msg_queue_free_security(struct msg_queue *msq)
 475{
 476}
 477
 478static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
 479{
 480        return 0;
 481}
 482
 483static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
 484{
 485        return 0;
 486}
 487
 488static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
 489                                int msgflg)
 490{
 491        return 0;
 492}
 493
 494static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
 495                                struct task_struct *target, long type, int mode)
 496{
 497        return 0;
 498}
 499
 500static int cap_shm_alloc_security(struct shmid_kernel *shp)
 501{
 502        return 0;
 503}
 504
 505static void cap_shm_free_security(struct shmid_kernel *shp)
 506{
 507}
 508
 509static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
 510{
 511        return 0;
 512}
 513
 514static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
 515{
 516        return 0;
 517}
 518
 519static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
 520                         int shmflg)
 521{
 522        return 0;
 523}
 524
 525static int cap_sem_alloc_security(struct sem_array *sma)
 526{
 527        return 0;
 528}
 529
 530static void cap_sem_free_security(struct sem_array *sma)
 531{
 532}
 533
 534static int cap_sem_associate(struct sem_array *sma, int semflg)
 535{
 536        return 0;
 537}
 538
 539static int cap_sem_semctl(struct sem_array *sma, int cmd)
 540{
 541        return 0;
 542}
 543
 544static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
 545                         unsigned nsops, int alter)
 546{
 547        return 0;
 548}
 549
 550#ifdef CONFIG_SECURITY_NETWORK
 551static int cap_unix_stream_connect(struct sock *sock, struct sock *other,
 552                                   struct sock *newsk)
 553{
 554        return 0;
 555}
 556
 557static int cap_unix_may_send(struct socket *sock, struct socket *other)
 558{
 559        return 0;
 560}
 561
 562static int cap_socket_create(int family, int type, int protocol, int kern)
 563{
 564        return 0;
 565}
 566
 567static int cap_socket_post_create(struct socket *sock, int family, int type,
 568                                  int protocol, int kern)
 569{
 570        return 0;
 571}
 572
 573static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
 574                           int addrlen)
 575{
 576        return 0;
 577}
 578
 579static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
 580                              int addrlen)
 581{
 582        return 0;
 583}
 584
 585static int cap_socket_listen(struct socket *sock, int backlog)
 586{
 587        return 0;
 588}
 589
 590static int cap_socket_accept(struct socket *sock, struct socket *newsock)
 591{
 592        return 0;
 593}
 594
 595static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
 596{
 597        return 0;
 598}
 599
 600static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
 601                              int size, int flags)
 602{
 603        return 0;
 604}
 605
 606static int cap_socket_getsockname(struct socket *sock)
 607{
 608        return 0;
 609}
 610
 611static int cap_socket_getpeername(struct socket *sock)
 612{
 613        return 0;
 614}
 615
 616static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
 617{
 618        return 0;
 619}
 620
 621static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
 622{
 623        return 0;
 624}
 625
 626static int cap_socket_shutdown(struct socket *sock, int how)
 627{
 628        return 0;
 629}
 630
 631static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
 632{
 633        return 0;
 634}
 635
 636static int cap_socket_getpeersec_stream(struct socket *sock,
 637                                        char __user *optval,
 638                                        int __user *optlen, unsigned len)
 639{
 640        return -ENOPROTOOPT;
 641}
 642
 643static int cap_socket_getpeersec_dgram(struct socket *sock,
 644                                       struct sk_buff *skb, u32 *secid)
 645{
 646        return -ENOPROTOOPT;
 647}
 648
 649static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
 650{
 651        return 0;
 652}
 653
 654static void cap_sk_free_security(struct sock *sk)
 655{
 656}
 657
 658static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
 659{
 660}
 661
 662static void cap_sk_getsecid(struct sock *sk, u32 *secid)
 663{
 664}
 665
 666static void cap_sock_graft(struct sock *sk, struct socket *parent)
 667{
 668}
 669
 670static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
 671                                 struct request_sock *req)
 672{
 673        return 0;
 674}
 675
 676static void cap_inet_csk_clone(struct sock *newsk,
 677                               const struct request_sock *req)
 678{
 679}
 680
 681static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
 682{
 683}
 684
 685static int cap_secmark_relabel_packet(u32 secid)
 686{
 687        return 0;
 688}
 689
 690static void cap_secmark_refcount_inc(void)
 691{
 692}
 693
 694static void cap_secmark_refcount_dec(void)
 695{
 696}
 697
 698static void cap_req_classify_flow(const struct request_sock *req,
 699                                  struct flowi *fl)
 700{
 701}
 702
 703static int cap_tun_dev_create(void)
 704{
 705        return 0;
 706}
 707
 708static void cap_tun_dev_post_create(struct sock *sk)
 709{
 710}
 711
 712static int cap_tun_dev_attach(struct sock *sk)
 713{
 714        return 0;
 715}
 716#endif  /* CONFIG_SECURITY_NETWORK */
 717
 718#ifdef CONFIG_SECURITY_NETWORK_XFRM
 719static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
 720                                          struct xfrm_user_sec_ctx *sec_ctx)
 721{
 722        return 0;
 723}
 724
 725static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
 726                                          struct xfrm_sec_ctx **new_ctxp)
 727{
 728        return 0;
 729}
 730
 731static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
 732{
 733}
 734
 735static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
 736{
 737        return 0;
 738}
 739
 740static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
 741                                         struct xfrm_user_sec_ctx *sec_ctx,
 742                                         u32 secid)
 743{
 744        return 0;
 745}
 746
 747static void cap_xfrm_state_free_security(struct xfrm_state *x)
 748{
 749}
 750
 751static int cap_xfrm_state_delete_security(struct xfrm_state *x)
 752{
 753        return 0;
 754}
 755
 756static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
 757{
 758        return 0;
 759}
 760
 761static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
 762                                         struct xfrm_policy *xp,
 763                                         const struct flowi *fl)
 764{
 765        return 1;
 766}
 767
 768static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
 769{
 770        return 0;
 771}
 772
 773#endif /* CONFIG_SECURITY_NETWORK_XFRM */
 774static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
 775{
 776}
 777
 778static int cap_getprocattr(struct task_struct *p, char *name, char **value)
 779{
 780        return -EINVAL;
 781}
 782
 783static int cap_setprocattr(struct task_struct *p, char *name, void *value,
 784                           size_t size)
 785{
 786        return -EINVAL;
 787}
 788
 789static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 790{
 791        return -EOPNOTSUPP;
 792}
 793
 794static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
 795{
 796        *secid = 0;
 797        return 0;
 798}
 799
 800static void cap_release_secctx(char *secdata, u32 seclen)
 801{
 802}
 803
 804static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
 805{
 806        return 0;
 807}
 808
 809static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
 810{
 811        return 0;
 812}
 813
 814static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
 815{
 816        return 0;
 817}
 818#ifdef CONFIG_KEYS
 819static int cap_key_alloc(struct key *key, const struct cred *cred,
 820                         unsigned long flags)
 821{
 822        return 0;
 823}
 824
 825static void cap_key_free(struct key *key)
 826{
 827}
 828
 829static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
 830                              key_perm_t perm)
 831{
 832        return 0;
 833}
 834
 835static int cap_key_getsecurity(struct key *key, char **_buffer)
 836{
 837        *_buffer = NULL;
 838        return 0;
 839}
 840
 841#endif /* CONFIG_KEYS */
 842
 843#ifdef CONFIG_AUDIT
 844static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
 845{
 846        return 0;
 847}
 848
 849static int cap_audit_rule_known(struct audit_krule *krule)
 850{
 851        return 0;
 852}
 853
 854static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
 855                                struct audit_context *actx)
 856{
 857        return 0;
 858}
 859
 860static void cap_audit_rule_free(void *lsmrule)
 861{
 862}
 863#endif /* CONFIG_AUDIT */
 864
 865#define set_to_cap_if_null(ops, function)                               \
 866        do {                                                            \
 867                if (!ops->function) {                                   \
 868                        ops->function = cap_##function;                 \
 869                        pr_debug("Had to override the " #function       \
 870                                 " security operation with the default.\n");\
 871                        }                                               \
 872        } while (0)
 873
 874void __init security_fixup_ops(struct security_operations *ops)
 875{
 876        set_to_cap_if_null(ops, ptrace_access_check);
 877        set_to_cap_if_null(ops, ptrace_traceme);
 878        set_to_cap_if_null(ops, capget);
 879        set_to_cap_if_null(ops, capset);
 880        set_to_cap_if_null(ops, capable);
 881        set_to_cap_if_null(ops, quotactl);
 882        set_to_cap_if_null(ops, quota_on);
 883        set_to_cap_if_null(ops, syslog);
 884        set_to_cap_if_null(ops, settime);
 885        set_to_cap_if_null(ops, vm_enough_memory);
 886        set_to_cap_if_null(ops, bprm_set_creds);
 887        set_to_cap_if_null(ops, bprm_committing_creds);
 888        set_to_cap_if_null(ops, bprm_committed_creds);
 889        set_to_cap_if_null(ops, bprm_check_security);
 890        set_to_cap_if_null(ops, bprm_secureexec);
 891        set_to_cap_if_null(ops, sb_alloc_security);
 892        set_to_cap_if_null(ops, sb_free_security);
 893        set_to_cap_if_null(ops, sb_copy_data);
 894        set_to_cap_if_null(ops, sb_remount);
 895        set_to_cap_if_null(ops, sb_kern_mount);
 896        set_to_cap_if_null(ops, sb_show_options);
 897        set_to_cap_if_null(ops, sb_statfs);
 898        set_to_cap_if_null(ops, sb_mount);
 899        set_to_cap_if_null(ops, sb_umount);
 900        set_to_cap_if_null(ops, sb_pivotroot);
 901        set_to_cap_if_null(ops, sb_set_mnt_opts);
 902        set_to_cap_if_null(ops, sb_clone_mnt_opts);
 903        set_to_cap_if_null(ops, sb_parse_opts_str);
 904        set_to_cap_if_null(ops, inode_alloc_security);
 905        set_to_cap_if_null(ops, inode_free_security);
 906        set_to_cap_if_null(ops, inode_init_security);
 907        set_to_cap_if_null(ops, inode_create);
 908        set_to_cap_if_null(ops, inode_link);
 909        set_to_cap_if_null(ops, inode_unlink);
 910        set_to_cap_if_null(ops, inode_symlink);
 911        set_to_cap_if_null(ops, inode_mkdir);
 912        set_to_cap_if_null(ops, inode_rmdir);
 913        set_to_cap_if_null(ops, inode_mknod);
 914        set_to_cap_if_null(ops, inode_rename);
 915        set_to_cap_if_null(ops, inode_readlink);
 916        set_to_cap_if_null(ops, inode_follow_link);
 917        set_to_cap_if_null(ops, inode_permission);
 918        set_to_cap_if_null(ops, inode_setattr);
 919        set_to_cap_if_null(ops, inode_getattr);
 920        set_to_cap_if_null(ops, inode_setxattr);
 921        set_to_cap_if_null(ops, inode_post_setxattr);
 922        set_to_cap_if_null(ops, inode_getxattr);
 923        set_to_cap_if_null(ops, inode_listxattr);
 924        set_to_cap_if_null(ops, inode_removexattr);
 925        set_to_cap_if_null(ops, inode_need_killpriv);
 926        set_to_cap_if_null(ops, inode_killpriv);
 927        set_to_cap_if_null(ops, inode_getsecurity);
 928        set_to_cap_if_null(ops, inode_setsecurity);
 929        set_to_cap_if_null(ops, inode_listsecurity);
 930        set_to_cap_if_null(ops, inode_getsecid);
 931#ifdef CONFIG_SECURITY_PATH
 932        set_to_cap_if_null(ops, path_mknod);
 933        set_to_cap_if_null(ops, path_mkdir);
 934        set_to_cap_if_null(ops, path_rmdir);
 935        set_to_cap_if_null(ops, path_unlink);
 936        set_to_cap_if_null(ops, path_symlink);
 937        set_to_cap_if_null(ops, path_link);
 938        set_to_cap_if_null(ops, path_rename);
 939        set_to_cap_if_null(ops, path_truncate);
 940        set_to_cap_if_null(ops, path_chmod);
 941        set_to_cap_if_null(ops, path_chown);
 942        set_to_cap_if_null(ops, path_chroot);
 943#endif
 944        set_to_cap_if_null(ops, file_permission);
 945        set_to_cap_if_null(ops, file_alloc_security);
 946        set_to_cap_if_null(ops, file_free_security);
 947        set_to_cap_if_null(ops, file_ioctl);
 948        set_to_cap_if_null(ops, file_mmap);
 949        set_to_cap_if_null(ops, file_mprotect);
 950        set_to_cap_if_null(ops, file_lock);
 951        set_to_cap_if_null(ops, file_fcntl);
 952        set_to_cap_if_null(ops, file_set_fowner);
 953        set_to_cap_if_null(ops, file_send_sigiotask);
 954        set_to_cap_if_null(ops, file_receive);
 955        set_to_cap_if_null(ops, dentry_open);
 956        set_to_cap_if_null(ops, task_create);
 957        set_to_cap_if_null(ops, cred_alloc_blank);
 958        set_to_cap_if_null(ops, cred_free);
 959        set_to_cap_if_null(ops, cred_prepare);
 960        set_to_cap_if_null(ops, cred_transfer);
 961        set_to_cap_if_null(ops, kernel_act_as);
 962        set_to_cap_if_null(ops, kernel_create_files_as);
 963        set_to_cap_if_null(ops, kernel_module_request);
 964        set_to_cap_if_null(ops, task_fix_setuid);
 965        set_to_cap_if_null(ops, task_setpgid);
 966        set_to_cap_if_null(ops, task_getpgid);
 967        set_to_cap_if_null(ops, task_getsid);
 968        set_to_cap_if_null(ops, task_getsecid);
 969        set_to_cap_if_null(ops, task_setnice);
 970        set_to_cap_if_null(ops, task_setioprio);
 971        set_to_cap_if_null(ops, task_getioprio);
 972        set_to_cap_if_null(ops, task_setrlimit);
 973        set_to_cap_if_null(ops, task_setscheduler);
 974        set_to_cap_if_null(ops, task_getscheduler);
 975        set_to_cap_if_null(ops, task_movememory);
 976        set_to_cap_if_null(ops, task_wait);
 977        set_to_cap_if_null(ops, task_kill);
 978        set_to_cap_if_null(ops, task_prctl);
 979        set_to_cap_if_null(ops, task_to_inode);
 980        set_to_cap_if_null(ops, ipc_permission);
 981        set_to_cap_if_null(ops, ipc_getsecid);
 982        set_to_cap_if_null(ops, msg_msg_alloc_security);
 983        set_to_cap_if_null(ops, msg_msg_free_security);
 984        set_to_cap_if_null(ops, msg_queue_alloc_security);
 985        set_to_cap_if_null(ops, msg_queue_free_security);
 986        set_to_cap_if_null(ops, msg_queue_associate);
 987        set_to_cap_if_null(ops, msg_queue_msgctl);
 988        set_to_cap_if_null(ops, msg_queue_msgsnd);
 989        set_to_cap_if_null(ops, msg_queue_msgrcv);
 990        set_to_cap_if_null(ops, shm_alloc_security);
 991        set_to_cap_if_null(ops, shm_free_security);
 992        set_to_cap_if_null(ops, shm_associate);
 993        set_to_cap_if_null(ops, shm_shmctl);
 994        set_to_cap_if_null(ops, shm_shmat);
 995        set_to_cap_if_null(ops, sem_alloc_security);
 996        set_to_cap_if_null(ops, sem_free_security);
 997        set_to_cap_if_null(ops, sem_associate);
 998        set_to_cap_if_null(ops, sem_semctl);
 999        set_to_cap_if_null(ops, sem_semop);
1000        set_to_cap_if_null(ops, netlink_send);
1001        set_to_cap_if_null(ops, d_instantiate);
1002        set_to_cap_if_null(ops, getprocattr);
1003        set_to_cap_if_null(ops, setprocattr);
1004        set_to_cap_if_null(ops, secid_to_secctx);
1005        set_to_cap_if_null(ops, secctx_to_secid);
1006        set_to_cap_if_null(ops, release_secctx);
1007        set_to_cap_if_null(ops, inode_notifysecctx);
1008        set_to_cap_if_null(ops, inode_setsecctx);
1009        set_to_cap_if_null(ops, inode_getsecctx);
1010#ifdef CONFIG_SECURITY_NETWORK
1011        set_to_cap_if_null(ops, unix_stream_connect);
1012        set_to_cap_if_null(ops, unix_may_send);
1013        set_to_cap_if_null(ops, socket_create);
1014        set_to_cap_if_null(ops, socket_post_create);
1015        set_to_cap_if_null(ops, socket_bind);
1016        set_to_cap_if_null(ops, socket_connect);
1017        set_to_cap_if_null(ops, socket_listen);
1018        set_to_cap_if_null(ops, socket_accept);
1019        set_to_cap_if_null(ops, socket_sendmsg);
1020        set_to_cap_if_null(ops, socket_recvmsg);
1021        set_to_cap_if_null(ops, socket_getsockname);
1022        set_to_cap_if_null(ops, socket_getpeername);
1023        set_to_cap_if_null(ops, socket_setsockopt);
1024        set_to_cap_if_null(ops, socket_getsockopt);
1025        set_to_cap_if_null(ops, socket_shutdown);
1026        set_to_cap_if_null(ops, socket_sock_rcv_skb);
1027        set_to_cap_if_null(ops, socket_getpeersec_stream);
1028        set_to_cap_if_null(ops, socket_getpeersec_dgram);
1029        set_to_cap_if_null(ops, sk_alloc_security);
1030        set_to_cap_if_null(ops, sk_free_security);
1031        set_to_cap_if_null(ops, sk_clone_security);
1032        set_to_cap_if_null(ops, sk_getsecid);
1033        set_to_cap_if_null(ops, sock_graft);
1034        set_to_cap_if_null(ops, inet_conn_request);
1035        set_to_cap_if_null(ops, inet_csk_clone);
1036        set_to_cap_if_null(ops, inet_conn_established);
1037        set_to_cap_if_null(ops, secmark_relabel_packet);
1038        set_to_cap_if_null(ops, secmark_refcount_inc);
1039        set_to_cap_if_null(ops, secmark_refcount_dec);
1040        set_to_cap_if_null(ops, req_classify_flow);
1041        set_to_cap_if_null(ops, tun_dev_create);
1042        set_to_cap_if_null(ops, tun_dev_post_create);
1043        set_to_cap_if_null(ops, tun_dev_attach);
1044#endif  /* CONFIG_SECURITY_NETWORK */
1045#ifdef CONFIG_SECURITY_NETWORK_XFRM
1046        set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1047        set_to_cap_if_null(ops, xfrm_policy_clone_security);
1048        set_to_cap_if_null(ops, xfrm_policy_free_security);
1049        set_to_cap_if_null(ops, xfrm_policy_delete_security);
1050        set_to_cap_if_null(ops, xfrm_state_alloc_security);
1051        set_to_cap_if_null(ops, xfrm_state_free_security);
1052        set_to_cap_if_null(ops, xfrm_state_delete_security);
1053        set_to_cap_if_null(ops, xfrm_policy_lookup);
1054        set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1055        set_to_cap_if_null(ops, xfrm_decode_session);
1056#endif  /* CONFIG_SECURITY_NETWORK_XFRM */
1057#ifdef CONFIG_KEYS
1058        set_to_cap_if_null(ops, key_alloc);
1059        set_to_cap_if_null(ops, key_free);
1060        set_to_cap_if_null(ops, key_permission);
1061        set_to_cap_if_null(ops, key_getsecurity);
1062#endif  /* CONFIG_KEYS */
1063#ifdef CONFIG_AUDIT
1064        set_to_cap_if_null(ops, audit_rule_init);
1065        set_to_cap_if_null(ops, audit_rule_known);
1066        set_to_cap_if_null(ops, audit_rule_match);
1067        set_to_cap_if_null(ops, audit_rule_free);
1068#endif
1069}
1070