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