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_binder_set_context_mgr(struct task_struct *mgr)
  16{
  17        return 0;
  18}
  19
  20static int cap_binder_transaction(struct task_struct *from,
  21                                  struct task_struct *to)
  22{
  23        return 0;
  24}
  25
  26static int cap_binder_transfer_binder(struct task_struct *from,
  27                                      struct task_struct *to)
  28{
  29        return 0;
  30}
  31
  32static int cap_binder_transfer_file(struct task_struct *from,
  33                                    struct task_struct *to, struct file *file)
  34{
  35        return 0;
  36}
  37
  38static int cap_syslog(int type)
  39{
  40        return 0;
  41}
  42
  43static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
  44{
  45        return 0;
  46}
  47
  48static int cap_quota_on(struct dentry *dentry)
  49{
  50        return 0;
  51}
  52
  53static int cap_bprm_check_security(struct linux_binprm *bprm)
  54{
  55        return 0;
  56}
  57
  58static void cap_bprm_committing_creds(struct linux_binprm *bprm)
  59{
  60}
  61
  62static void cap_bprm_committed_creds(struct linux_binprm *bprm)
  63{
  64}
  65
  66static int cap_sb_alloc_security(struct super_block *sb)
  67{
  68        return 0;
  69}
  70
  71static void cap_sb_free_security(struct super_block *sb)
  72{
  73}
  74
  75static int cap_sb_copy_data(char *orig, char *copy)
  76{
  77        return 0;
  78}
  79
  80static int cap_sb_remount(struct super_block *sb, void *data)
  81{
  82        return 0;
  83}
  84
  85static int cap_sb_kern_mount(struct super_block *sb, int flags, void *data)
  86{
  87        return 0;
  88}
  89
  90static int cap_sb_show_options(struct seq_file *m, struct super_block *sb)
  91{
  92        return 0;
  93}
  94
  95static int cap_sb_statfs(struct dentry *dentry)
  96{
  97        return 0;
  98}
  99
 100static int cap_sb_mount(const char *dev_name, struct path *path,
 101                        const char *type, unsigned long flags, void *data)
 102{
 103        return 0;
 104}
 105
 106static int cap_sb_umount(struct vfsmount *mnt, int flags)
 107{
 108        return 0;
 109}
 110
 111static int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
 112{
 113        return 0;
 114}
 115
 116static int cap_sb_set_mnt_opts(struct super_block *sb,
 117                               struct security_mnt_opts *opts,
 118                               unsigned long kern_flags,
 119                               unsigned long *set_kern_flags)
 120
 121{
 122        if (unlikely(opts->num_mnt_opts))
 123                return -EOPNOTSUPP;
 124        return 0;
 125}
 126
 127static int cap_sb_clone_mnt_opts(const struct super_block *oldsb,
 128                                  struct super_block *newsb)
 129{
 130        return 0;
 131}
 132
 133static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
 134{
 135        return 0;
 136}
 137
 138static int cap_dentry_init_security(struct dentry *dentry, int mode,
 139                                        struct qstr *name, void **ctx,
 140                                        u32 *ctxlen)
 141{
 142        return -EOPNOTSUPP;
 143}
 144
 145static int cap_inode_alloc_security(struct inode *inode)
 146{
 147        return 0;
 148}
 149
 150static void cap_inode_free_security(struct inode *inode)
 151{
 152}
 153
 154static int cap_inode_init_security(struct inode *inode, struct inode *dir,
 155                                   const struct qstr *qstr, const char **name,
 156                                   void **value, size_t *len)
 157{
 158        return -EOPNOTSUPP;
 159}
 160
 161static int cap_inode_create(struct inode *inode, struct dentry *dentry,
 162                            umode_t mask)
 163{
 164        return 0;
 165}
 166
 167static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
 168                          struct dentry *new_dentry)
 169{
 170        return 0;
 171}
 172
 173static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
 174{
 175        return 0;
 176}
 177
 178static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
 179                             const char *name)
 180{
 181        return 0;
 182}
 183
 184static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
 185                           umode_t mask)
 186{
 187        return 0;
 188}
 189
 190static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
 191{
 192        return 0;
 193}
 194
 195static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
 196                           umode_t mode, dev_t dev)
 197{
 198        return 0;
 199}
 200
 201static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
 202                            struct inode *new_inode, struct dentry *new_dentry)
 203{
 204        return 0;
 205}
 206
 207static int cap_inode_readlink(struct dentry *dentry)
 208{
 209        return 0;
 210}
 211
 212static int cap_inode_follow_link(struct dentry *dentry,
 213                                 struct nameidata *nameidata)
 214{
 215        return 0;
 216}
 217
 218static int cap_inode_permission(struct inode *inode, int mask)
 219{
 220        return 0;
 221}
 222
 223static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
 224{
 225        return 0;
 226}
 227
 228static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
 229{
 230        return 0;
 231}
 232
 233static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
 234                                    const void *value, size_t size, int flags)
 235{
 236}
 237
 238static int cap_inode_getxattr(struct dentry *dentry, const char *name)
 239{
 240        return 0;
 241}
 242
 243static int cap_inode_listxattr(struct dentry *dentry)
 244{
 245        return 0;
 246}
 247
 248static int cap_inode_getsecurity(const struct inode *inode, const char *name,
 249                                 void **buffer, bool alloc)
 250{
 251        return -EOPNOTSUPP;
 252}
 253
 254static int cap_inode_setsecurity(struct inode *inode, const char *name,
 255                                 const void *value, size_t size, int flags)
 256{
 257        return -EOPNOTSUPP;
 258}
 259
 260static int cap_inode_listsecurity(struct inode *inode, char *buffer,
 261                                  size_t buffer_size)
 262{
 263        return 0;
 264}
 265
 266static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
 267{
 268        *secid = 0;
 269}
 270
 271#ifdef CONFIG_SECURITY_PATH
 272static int cap_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
 273                          unsigned int dev)
 274{
 275        return 0;
 276}
 277
 278static int cap_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode)
 279{
 280        return 0;
 281}
 282
 283static int cap_path_rmdir(struct path *dir, struct dentry *dentry)
 284{
 285        return 0;
 286}
 287
 288static int cap_path_unlink(struct path *dir, struct dentry *dentry)
 289{
 290        return 0;
 291}
 292
 293static int cap_path_symlink(struct path *dir, struct dentry *dentry,
 294                            const char *old_name)
 295{
 296        return 0;
 297}
 298
 299static int cap_path_link(struct dentry *old_dentry, struct path *new_dir,
 300                         struct dentry *new_dentry)
 301{
 302        return 0;
 303}
 304
 305static int cap_path_rename(struct path *old_path, struct dentry *old_dentry,
 306                           struct path *new_path, struct dentry *new_dentry)
 307{
 308        return 0;
 309}
 310
 311static int cap_path_truncate(struct path *path)
 312{
 313        return 0;
 314}
 315
 316static int cap_path_chmod(struct path *path, umode_t mode)
 317{
 318        return 0;
 319}
 320
 321static int cap_path_chown(struct path *path, kuid_t uid, kgid_t gid)
 322{
 323        return 0;
 324}
 325
 326static int cap_path_chroot(struct path *root)
 327{
 328        return 0;
 329}
 330#endif
 331
 332static int cap_file_permission(struct file *file, int mask)
 333{
 334        return 0;
 335}
 336
 337static int cap_file_alloc_security(struct file *file)
 338{
 339        return 0;
 340}
 341
 342static void cap_file_free_security(struct file *file)
 343{
 344}
 345
 346static int cap_file_ioctl(struct file *file, unsigned int command,
 347                          unsigned long arg)
 348{
 349        return 0;
 350}
 351
 352static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 353                             unsigned long prot)
 354{
 355        return 0;
 356}
 357
 358static int cap_file_lock(struct file *file, unsigned int cmd)
 359{
 360        return 0;
 361}
 362
 363static int cap_file_fcntl(struct file *file, unsigned int cmd,
 364                          unsigned long arg)
 365{
 366        return 0;
 367}
 368
 369static void cap_file_set_fowner(struct file *file)
 370{
 371        return;
 372}
 373
 374static int cap_file_send_sigiotask(struct task_struct *tsk,
 375                                   struct fown_struct *fown, int sig)
 376{
 377        return 0;
 378}
 379
 380static int cap_file_receive(struct file *file)
 381{
 382        return 0;
 383}
 384
 385static int cap_file_open(struct file *file, const struct cred *cred)
 386{
 387        return 0;
 388}
 389
 390static int cap_task_create(unsigned long clone_flags)
 391{
 392        return 0;
 393}
 394
 395static void cap_task_free(struct task_struct *task)
 396{
 397}
 398
 399static int cap_cred_alloc_blank(struct cred *cred, gfp_t gfp)
 400{
 401        return 0;
 402}
 403
 404static void cap_cred_free(struct cred *cred)
 405{
 406}
 407
 408static int cap_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp)
 409{
 410        return 0;
 411}
 412
 413static void cap_cred_transfer(struct cred *new, const struct cred *old)
 414{
 415}
 416
 417static int cap_kernel_act_as(struct cred *new, u32 secid)
 418{
 419        return 0;
 420}
 421
 422static int cap_kernel_create_files_as(struct cred *new, struct inode *inode)
 423{
 424        return 0;
 425}
 426
 427static int cap_kernel_fw_from_file(struct file *file, char *buf, size_t size)
 428{
 429        return 0;
 430}
 431
 432static int cap_kernel_module_request(char *kmod_name)
 433{
 434        return 0;
 435}
 436
 437static int cap_kernel_module_from_file(struct file *file)
 438{
 439        return 0;
 440}
 441
 442static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
 443{
 444        return 0;
 445}
 446
 447static int cap_task_getpgid(struct task_struct *p)
 448{
 449        return 0;
 450}
 451
 452static int cap_task_getsid(struct task_struct *p)
 453{
 454        return 0;
 455}
 456
 457static void cap_task_getsecid(struct task_struct *p, u32 *secid)
 458{
 459        *secid = 0;
 460}
 461
 462static int cap_task_getioprio(struct task_struct *p)
 463{
 464        return 0;
 465}
 466
 467static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
 468                struct rlimit *new_rlim)
 469{
 470        return 0;
 471}
 472
 473static int cap_task_getscheduler(struct task_struct *p)
 474{
 475        return 0;
 476}
 477
 478static int cap_task_movememory(struct task_struct *p)
 479{
 480        return 0;
 481}
 482
 483static int cap_task_wait(struct task_struct *p)
 484{
 485        return 0;
 486}
 487
 488static int cap_task_kill(struct task_struct *p, struct siginfo *info,
 489                         int sig, u32 secid)
 490{
 491        return 0;
 492}
 493
 494static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
 495{
 496}
 497
 498static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
 499{
 500        return 0;
 501}
 502
 503static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
 504{
 505        *secid = 0;
 506}
 507
 508static int cap_msg_msg_alloc_security(struct msg_msg *msg)
 509{
 510        return 0;
 511}
 512
 513static void cap_msg_msg_free_security(struct msg_msg *msg)
 514{
 515}
 516
 517static int cap_msg_queue_alloc_security(struct msg_queue *msq)
 518{
 519        return 0;
 520}
 521
 522static void cap_msg_queue_free_security(struct msg_queue *msq)
 523{
 524}
 525
 526static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
 527{
 528        return 0;
 529}
 530
 531static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
 532{
 533        return 0;
 534}
 535
 536static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
 537                                int msgflg)
 538{
 539        return 0;
 540}
 541
 542static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
 543                                struct task_struct *target, long type, int mode)
 544{
 545        return 0;
 546}
 547
 548static int cap_shm_alloc_security(struct shmid_kernel *shp)
 549{
 550        return 0;
 551}
 552
 553static void cap_shm_free_security(struct shmid_kernel *shp)
 554{
 555}
 556
 557static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
 558{
 559        return 0;
 560}
 561
 562static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
 563{
 564        return 0;
 565}
 566
 567static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
 568                         int shmflg)
 569{
 570        return 0;
 571}
 572
 573static int cap_sem_alloc_security(struct sem_array *sma)
 574{
 575        return 0;
 576}
 577
 578static void cap_sem_free_security(struct sem_array *sma)
 579{
 580}
 581
 582static int cap_sem_associate(struct sem_array *sma, int semflg)
 583{
 584        return 0;
 585}
 586
 587static int cap_sem_semctl(struct sem_array *sma, int cmd)
 588{
 589        return 0;
 590}
 591
 592static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
 593                         unsigned nsops, int alter)
 594{
 595        return 0;
 596}
 597
 598#ifdef CONFIG_SECURITY_NETWORK
 599static int cap_unix_stream_connect(struct sock *sock, struct sock *other,
 600                                   struct sock *newsk)
 601{
 602        return 0;
 603}
 604
 605static int cap_unix_may_send(struct socket *sock, struct socket *other)
 606{
 607        return 0;
 608}
 609
 610static int cap_socket_create(int family, int type, int protocol, int kern)
 611{
 612        return 0;
 613}
 614
 615static int cap_socket_post_create(struct socket *sock, int family, int type,
 616                                  int protocol, int kern)
 617{
 618        return 0;
 619}
 620
 621static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
 622                           int addrlen)
 623{
 624        return 0;
 625}
 626
 627static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
 628                              int addrlen)
 629{
 630        return 0;
 631}
 632
 633static int cap_socket_listen(struct socket *sock, int backlog)
 634{
 635        return 0;
 636}
 637
 638static int cap_socket_accept(struct socket *sock, struct socket *newsock)
 639{
 640        return 0;
 641}
 642
 643static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
 644{
 645        return 0;
 646}
 647
 648static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
 649                              int size, int flags)
 650{
 651        return 0;
 652}
 653
 654static int cap_socket_getsockname(struct socket *sock)
 655{
 656        return 0;
 657}
 658
 659static int cap_socket_getpeername(struct socket *sock)
 660{
 661        return 0;
 662}
 663
 664static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
 665{
 666        return 0;
 667}
 668
 669static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
 670{
 671        return 0;
 672}
 673
 674static int cap_socket_shutdown(struct socket *sock, int how)
 675{
 676        return 0;
 677}
 678
 679static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
 680{
 681        return 0;
 682}
 683
 684static int cap_socket_getpeersec_stream(struct socket *sock,
 685                                        char __user *optval,
 686                                        int __user *optlen, unsigned len)
 687{
 688        return -ENOPROTOOPT;
 689}
 690
 691static int cap_socket_getpeersec_dgram(struct socket *sock,
 692                                       struct sk_buff *skb, u32 *secid)
 693{
 694        return -ENOPROTOOPT;
 695}
 696
 697static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
 698{
 699        return 0;
 700}
 701
 702static void cap_sk_free_security(struct sock *sk)
 703{
 704}
 705
 706static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
 707{
 708}
 709
 710static void cap_sk_getsecid(struct sock *sk, u32 *secid)
 711{
 712}
 713
 714static void cap_sock_graft(struct sock *sk, struct socket *parent)
 715{
 716}
 717
 718static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
 719                                 struct request_sock *req)
 720{
 721        return 0;
 722}
 723
 724static void cap_inet_csk_clone(struct sock *newsk,
 725                               const struct request_sock *req)
 726{
 727}
 728
 729static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
 730{
 731}
 732
 733static int cap_secmark_relabel_packet(u32 secid)
 734{
 735        return 0;
 736}
 737
 738static void cap_secmark_refcount_inc(void)
 739{
 740}
 741
 742static void cap_secmark_refcount_dec(void)
 743{
 744}
 745
 746static void cap_req_classify_flow(const struct request_sock *req,
 747                                  struct flowi *fl)
 748{
 749}
 750
 751static int cap_tun_dev_alloc_security(void **security)
 752{
 753        return 0;
 754}
 755
 756static void cap_tun_dev_free_security(void *security)
 757{
 758}
 759
 760static int cap_tun_dev_create(void)
 761{
 762        return 0;
 763}
 764
 765static int cap_tun_dev_attach_queue(void *security)
 766{
 767        return 0;
 768}
 769
 770static int cap_tun_dev_attach(struct sock *sk, void *security)
 771{
 772        return 0;
 773}
 774
 775static int cap_tun_dev_open(void *security)
 776{
 777        return 0;
 778}
 779
 780static void cap_skb_owned_by(struct sk_buff *skb, struct sock *sk)
 781{
 782}
 783
 784#endif  /* CONFIG_SECURITY_NETWORK */
 785
 786#ifdef CONFIG_SECURITY_NETWORK_XFRM
 787static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
 788                                          struct xfrm_user_sec_ctx *sec_ctx,
 789                                          gfp_t gfp)
 790{
 791        return 0;
 792}
 793
 794static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
 795                                          struct xfrm_sec_ctx **new_ctxp)
 796{
 797        return 0;
 798}
 799
 800static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
 801{
 802}
 803
 804static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
 805{
 806        return 0;
 807}
 808
 809static int cap_xfrm_state_alloc(struct xfrm_state *x,
 810                                struct xfrm_user_sec_ctx *sec_ctx)
 811{
 812        return 0;
 813}
 814
 815static int cap_xfrm_state_alloc_acquire(struct xfrm_state *x,
 816                                        struct xfrm_sec_ctx *polsec,
 817                                        u32 secid)
 818{
 819        return 0;
 820}
 821
 822static void cap_xfrm_state_free_security(struct xfrm_state *x)
 823{
 824}
 825
 826static int cap_xfrm_state_delete_security(struct xfrm_state *x)
 827{
 828        return 0;
 829}
 830
 831static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
 832{
 833        return 0;
 834}
 835
 836static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
 837                                         struct xfrm_policy *xp,
 838                                         const struct flowi *fl)
 839{
 840        return 1;
 841}
 842
 843static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
 844{
 845        return 0;
 846}
 847
 848#endif /* CONFIG_SECURITY_NETWORK_XFRM */
 849static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
 850{
 851}
 852
 853static int cap_getprocattr(struct task_struct *p, char *name, char **value)
 854{
 855        return -EINVAL;
 856}
 857
 858static int cap_setprocattr(struct task_struct *p, char *name, void *value,
 859                           size_t size)
 860{
 861        return -EINVAL;
 862}
 863
 864static int cap_ismaclabel(const char *name)
 865{
 866        return 0;
 867}
 868
 869static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 870{
 871        return -EOPNOTSUPP;
 872}
 873
 874static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
 875{
 876        *secid = 0;
 877        return 0;
 878}
 879
 880static void cap_release_secctx(char *secdata, u32 seclen)
 881{
 882}
 883
 884static int cap_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
 885{
 886        return 0;
 887}
 888
 889static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
 890{
 891        return 0;
 892}
 893
 894static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
 895{
 896        return -EOPNOTSUPP;
 897}
 898#ifdef CONFIG_KEYS
 899static int cap_key_alloc(struct key *key, const struct cred *cred,
 900                         unsigned long flags)
 901{
 902        return 0;
 903}
 904
 905static void cap_key_free(struct key *key)
 906{
 907}
 908
 909static int cap_key_permission(key_ref_t key_ref, const struct cred *cred,
 910                              unsigned perm)
 911{
 912        return 0;
 913}
 914
 915static int cap_key_getsecurity(struct key *key, char **_buffer)
 916{
 917        *_buffer = NULL;
 918        return 0;
 919}
 920
 921#endif /* CONFIG_KEYS */
 922
 923#ifdef CONFIG_AUDIT
 924static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
 925{
 926        return 0;
 927}
 928
 929static int cap_audit_rule_known(struct audit_krule *krule)
 930{
 931        return 0;
 932}
 933
 934static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
 935                                struct audit_context *actx)
 936{
 937        return 0;
 938}
 939
 940static void cap_audit_rule_free(void *lsmrule)
 941{
 942}
 943#endif /* CONFIG_AUDIT */
 944
 945#define set_to_cap_if_null(ops, function)                               \
 946        do {                                                            \
 947                if (!ops->function) {                                   \
 948                        ops->function = cap_##function;                 \
 949                        pr_debug("Had to override the " #function       \
 950                                 " security operation with the default.\n");\
 951                        }                                               \
 952        } while (0)
 953
 954void __init security_fixup_ops(struct security_operations *ops)
 955{
 956        set_to_cap_if_null(ops, binder_set_context_mgr);
 957        set_to_cap_if_null(ops, binder_transaction);
 958        set_to_cap_if_null(ops, binder_transfer_binder);
 959        set_to_cap_if_null(ops, binder_transfer_file);
 960        set_to_cap_if_null(ops, ptrace_access_check);
 961        set_to_cap_if_null(ops, ptrace_traceme);
 962        set_to_cap_if_null(ops, capget);
 963        set_to_cap_if_null(ops, capset);
 964        set_to_cap_if_null(ops, capable);
 965        set_to_cap_if_null(ops, quotactl);
 966        set_to_cap_if_null(ops, quota_on);
 967        set_to_cap_if_null(ops, syslog);
 968        set_to_cap_if_null(ops, settime);
 969        set_to_cap_if_null(ops, vm_enough_memory);
 970        set_to_cap_if_null(ops, bprm_set_creds);
 971        set_to_cap_if_null(ops, bprm_committing_creds);
 972        set_to_cap_if_null(ops, bprm_committed_creds);
 973        set_to_cap_if_null(ops, bprm_check_security);
 974        set_to_cap_if_null(ops, bprm_secureexec);
 975        set_to_cap_if_null(ops, sb_alloc_security);
 976        set_to_cap_if_null(ops, sb_free_security);
 977        set_to_cap_if_null(ops, sb_copy_data);
 978        set_to_cap_if_null(ops, sb_remount);
 979        set_to_cap_if_null(ops, sb_kern_mount);
 980        set_to_cap_if_null(ops, sb_show_options);
 981        set_to_cap_if_null(ops, sb_statfs);
 982        set_to_cap_if_null(ops, sb_mount);
 983        set_to_cap_if_null(ops, sb_umount);
 984        set_to_cap_if_null(ops, sb_pivotroot);
 985        set_to_cap_if_null(ops, sb_set_mnt_opts);
 986        set_to_cap_if_null(ops, sb_clone_mnt_opts);
 987        set_to_cap_if_null(ops, sb_parse_opts_str);
 988        set_to_cap_if_null(ops, dentry_init_security);
 989        set_to_cap_if_null(ops, inode_alloc_security);
 990        set_to_cap_if_null(ops, inode_free_security);
 991        set_to_cap_if_null(ops, inode_init_security);
 992        set_to_cap_if_null(ops, inode_create);
 993        set_to_cap_if_null(ops, inode_link);
 994        set_to_cap_if_null(ops, inode_unlink);
 995        set_to_cap_if_null(ops, inode_symlink);
 996        set_to_cap_if_null(ops, inode_mkdir);
 997        set_to_cap_if_null(ops, inode_rmdir);
 998        set_to_cap_if_null(ops, inode_mknod);
 999        set_to_cap_if_null(ops, inode_rename);
1000        set_to_cap_if_null(ops, inode_readlink);
1001        set_to_cap_if_null(ops, inode_follow_link);
1002        set_to_cap_if_null(ops, inode_permission);
1003        set_to_cap_if_null(ops, inode_setattr);
1004        set_to_cap_if_null(ops, inode_getattr);
1005        set_to_cap_if_null(ops, inode_setxattr);
1006        set_to_cap_if_null(ops, inode_post_setxattr);
1007        set_to_cap_if_null(ops, inode_getxattr);
1008        set_to_cap_if_null(ops, inode_listxattr);
1009        set_to_cap_if_null(ops, inode_removexattr);
1010        set_to_cap_if_null(ops, inode_need_killpriv);
1011        set_to_cap_if_null(ops, inode_killpriv);
1012        set_to_cap_if_null(ops, inode_getsecurity);
1013        set_to_cap_if_null(ops, inode_setsecurity);
1014        set_to_cap_if_null(ops, inode_listsecurity);
1015        set_to_cap_if_null(ops, inode_getsecid);
1016#ifdef CONFIG_SECURITY_PATH
1017        set_to_cap_if_null(ops, path_mknod);
1018        set_to_cap_if_null(ops, path_mkdir);
1019        set_to_cap_if_null(ops, path_rmdir);
1020        set_to_cap_if_null(ops, path_unlink);
1021        set_to_cap_if_null(ops, path_symlink);
1022        set_to_cap_if_null(ops, path_link);
1023        set_to_cap_if_null(ops, path_rename);
1024        set_to_cap_if_null(ops, path_truncate);
1025        set_to_cap_if_null(ops, path_chmod);
1026        set_to_cap_if_null(ops, path_chown);
1027        set_to_cap_if_null(ops, path_chroot);
1028#endif
1029        set_to_cap_if_null(ops, file_permission);
1030        set_to_cap_if_null(ops, file_alloc_security);
1031        set_to_cap_if_null(ops, file_free_security);
1032        set_to_cap_if_null(ops, file_ioctl);
1033        set_to_cap_if_null(ops, mmap_addr);
1034        set_to_cap_if_null(ops, mmap_file);
1035        set_to_cap_if_null(ops, file_mprotect);
1036        set_to_cap_if_null(ops, file_lock);
1037        set_to_cap_if_null(ops, file_fcntl);
1038        set_to_cap_if_null(ops, file_set_fowner);
1039        set_to_cap_if_null(ops, file_send_sigiotask);
1040        set_to_cap_if_null(ops, file_receive);
1041        set_to_cap_if_null(ops, file_open);
1042        set_to_cap_if_null(ops, task_create);
1043        set_to_cap_if_null(ops, task_free);
1044        set_to_cap_if_null(ops, cred_alloc_blank);
1045        set_to_cap_if_null(ops, cred_free);
1046        set_to_cap_if_null(ops, cred_prepare);
1047        set_to_cap_if_null(ops, cred_transfer);
1048        set_to_cap_if_null(ops, kernel_act_as);
1049        set_to_cap_if_null(ops, kernel_create_files_as);
1050        set_to_cap_if_null(ops, kernel_fw_from_file);
1051        set_to_cap_if_null(ops, kernel_module_request);
1052        set_to_cap_if_null(ops, kernel_module_from_file);
1053        set_to_cap_if_null(ops, task_fix_setuid);
1054        set_to_cap_if_null(ops, task_setpgid);
1055        set_to_cap_if_null(ops, task_getpgid);
1056        set_to_cap_if_null(ops, task_getsid);
1057        set_to_cap_if_null(ops, task_getsecid);
1058        set_to_cap_if_null(ops, task_setnice);
1059        set_to_cap_if_null(ops, task_setioprio);
1060        set_to_cap_if_null(ops, task_getioprio);
1061        set_to_cap_if_null(ops, task_setrlimit);
1062        set_to_cap_if_null(ops, task_setscheduler);
1063        set_to_cap_if_null(ops, task_getscheduler);
1064        set_to_cap_if_null(ops, task_movememory);
1065        set_to_cap_if_null(ops, task_wait);
1066        set_to_cap_if_null(ops, task_kill);
1067        set_to_cap_if_null(ops, task_prctl);
1068        set_to_cap_if_null(ops, task_to_inode);
1069        set_to_cap_if_null(ops, ipc_permission);
1070        set_to_cap_if_null(ops, ipc_getsecid);
1071        set_to_cap_if_null(ops, msg_msg_alloc_security);
1072        set_to_cap_if_null(ops, msg_msg_free_security);
1073        set_to_cap_if_null(ops, msg_queue_alloc_security);
1074        set_to_cap_if_null(ops, msg_queue_free_security);
1075        set_to_cap_if_null(ops, msg_queue_associate);
1076        set_to_cap_if_null(ops, msg_queue_msgctl);
1077        set_to_cap_if_null(ops, msg_queue_msgsnd);
1078        set_to_cap_if_null(ops, msg_queue_msgrcv);
1079        set_to_cap_if_null(ops, shm_alloc_security);
1080        set_to_cap_if_null(ops, shm_free_security);
1081        set_to_cap_if_null(ops, shm_associate);
1082        set_to_cap_if_null(ops, shm_shmctl);
1083        set_to_cap_if_null(ops, shm_shmat);
1084        set_to_cap_if_null(ops, sem_alloc_security);
1085        set_to_cap_if_null(ops, sem_free_security);
1086        set_to_cap_if_null(ops, sem_associate);
1087        set_to_cap_if_null(ops, sem_semctl);
1088        set_to_cap_if_null(ops, sem_semop);
1089        set_to_cap_if_null(ops, netlink_send);
1090        set_to_cap_if_null(ops, d_instantiate);
1091        set_to_cap_if_null(ops, getprocattr);
1092        set_to_cap_if_null(ops, setprocattr);
1093        set_to_cap_if_null(ops, ismaclabel);
1094        set_to_cap_if_null(ops, secid_to_secctx);
1095        set_to_cap_if_null(ops, secctx_to_secid);
1096        set_to_cap_if_null(ops, release_secctx);
1097        set_to_cap_if_null(ops, inode_notifysecctx);
1098        set_to_cap_if_null(ops, inode_setsecctx);
1099        set_to_cap_if_null(ops, inode_getsecctx);
1100#ifdef CONFIG_SECURITY_NETWORK
1101        set_to_cap_if_null(ops, unix_stream_connect);
1102        set_to_cap_if_null(ops, unix_may_send);
1103        set_to_cap_if_null(ops, socket_create);
1104        set_to_cap_if_null(ops, socket_post_create);
1105        set_to_cap_if_null(ops, socket_bind);
1106        set_to_cap_if_null(ops, socket_connect);
1107        set_to_cap_if_null(ops, socket_listen);
1108        set_to_cap_if_null(ops, socket_accept);
1109        set_to_cap_if_null(ops, socket_sendmsg);
1110        set_to_cap_if_null(ops, socket_recvmsg);
1111        set_to_cap_if_null(ops, socket_getsockname);
1112        set_to_cap_if_null(ops, socket_getpeername);
1113        set_to_cap_if_null(ops, socket_setsockopt);
1114        set_to_cap_if_null(ops, socket_getsockopt);
1115        set_to_cap_if_null(ops, socket_shutdown);
1116        set_to_cap_if_null(ops, socket_sock_rcv_skb);
1117        set_to_cap_if_null(ops, socket_getpeersec_stream);
1118        set_to_cap_if_null(ops, socket_getpeersec_dgram);
1119        set_to_cap_if_null(ops, sk_alloc_security);
1120        set_to_cap_if_null(ops, sk_free_security);
1121        set_to_cap_if_null(ops, sk_clone_security);
1122        set_to_cap_if_null(ops, sk_getsecid);
1123        set_to_cap_if_null(ops, sock_graft);
1124        set_to_cap_if_null(ops, inet_conn_request);
1125        set_to_cap_if_null(ops, inet_csk_clone);
1126        set_to_cap_if_null(ops, inet_conn_established);
1127        set_to_cap_if_null(ops, secmark_relabel_packet);
1128        set_to_cap_if_null(ops, secmark_refcount_inc);
1129        set_to_cap_if_null(ops, secmark_refcount_dec);
1130        set_to_cap_if_null(ops, req_classify_flow);
1131        set_to_cap_if_null(ops, tun_dev_alloc_security);
1132        set_to_cap_if_null(ops, tun_dev_free_security);
1133        set_to_cap_if_null(ops, tun_dev_create);
1134        set_to_cap_if_null(ops, tun_dev_open);
1135        set_to_cap_if_null(ops, tun_dev_attach_queue);
1136        set_to_cap_if_null(ops, tun_dev_attach);
1137        set_to_cap_if_null(ops, skb_owned_by);
1138#endif  /* CONFIG_SECURITY_NETWORK */
1139#ifdef CONFIG_SECURITY_NETWORK_XFRM
1140        set_to_cap_if_null(ops, xfrm_policy_alloc_security);
1141        set_to_cap_if_null(ops, xfrm_policy_clone_security);
1142        set_to_cap_if_null(ops, xfrm_policy_free_security);
1143        set_to_cap_if_null(ops, xfrm_policy_delete_security);
1144        set_to_cap_if_null(ops, xfrm_state_alloc);
1145        set_to_cap_if_null(ops, xfrm_state_alloc_acquire);
1146        set_to_cap_if_null(ops, xfrm_state_free_security);
1147        set_to_cap_if_null(ops, xfrm_state_delete_security);
1148        set_to_cap_if_null(ops, xfrm_policy_lookup);
1149        set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
1150        set_to_cap_if_null(ops, xfrm_decode_session);
1151#endif  /* CONFIG_SECURITY_NETWORK_XFRM */
1152#ifdef CONFIG_KEYS
1153        set_to_cap_if_null(ops, key_alloc);
1154        set_to_cap_if_null(ops, key_free);
1155        set_to_cap_if_null(ops, key_permission);
1156        set_to_cap_if_null(ops, key_getsecurity);
1157#endif  /* CONFIG_KEYS */
1158#ifdef CONFIG_AUDIT
1159        set_to_cap_if_null(ops, audit_rule_init);
1160        set_to_cap_if_null(ops, audit_rule_known);
1161        set_to_cap_if_null(ops, audit_rule_match);
1162        set_to_cap_if_null(ops, audit_rule_free);
1163#endif
1164}
1165