Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * Stub functions for the default security function pointers in case no | |
3 | * security model is loaded. | |
4 | * | |
5 | * Copyright (C) 2001 WireX Communications, Inc <chris@wirex.com> | |
6 | * Copyright (C) 2001-2002 Greg Kroah-Hartman <greg@kroah.com> | |
7 | * Copyright (C) 2001 Networks Associates Technology, Inc <ssmalley@nai.com> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | */ | |
14 | ||
15 | #undef DEBUG | |
16 | ||
c59ede7b | 17 | #include <linux/capability.h> |
1da177e4 LT |
18 | #include <linux/kernel.h> |
19 | #include <linux/mman.h> | |
20 | #include <linux/pagemap.h> | |
21 | #include <linux/swap.h> | |
22 | #include <linux/security.h> | |
23 | #include <linux/skbuff.h> | |
24 | #include <linux/netlink.h> | |
25 | #include <net/sock.h> | |
26 | #include <linux/xattr.h> | |
27 | #include <linux/hugetlb.h> | |
28 | #include <linux/ptrace.h> | |
29 | #include <linux/file.h> | |
8cdbc2b9 AM |
30 | #include <linux/prctl.h> |
31 | #include <linux/securebits.h> | |
1da177e4 | 32 | |
006ebb40 SS |
33 | static int dummy_ptrace (struct task_struct *parent, struct task_struct *child, |
34 | unsigned int mode) | |
1da177e4 LT |
35 | { |
36 | return 0; | |
37 | } | |
38 | ||
39 | static int dummy_capget (struct task_struct *target, kernel_cap_t * effective, | |
40 | kernel_cap_t * inheritable, kernel_cap_t * permitted) | |
41 | { | |
72c2d582 | 42 | if (target->euid == 0) { |
e338d263 AM |
43 | cap_set_full(*permitted); |
44 | cap_set_init_eff(*effective); | |
45 | } else { | |
46 | cap_clear(*permitted); | |
47 | cap_clear(*effective); | |
72c2d582 | 48 | } |
e338d263 AM |
49 | |
50 | cap_clear(*inheritable); | |
51 | ||
52 | if (target->fsuid != 0) { | |
53 | *permitted = cap_drop_fs_set(*permitted); | |
54 | *effective = cap_drop_fs_set(*effective); | |
1da177e4 LT |
55 | } |
56 | return 0; | |
57 | } | |
58 | ||
59 | static int dummy_capset_check (struct task_struct *target, | |
60 | kernel_cap_t * effective, | |
61 | kernel_cap_t * inheritable, | |
62 | kernel_cap_t * permitted) | |
63 | { | |
64 | return -EPERM; | |
65 | } | |
66 | ||
67 | static void dummy_capset_set (struct task_struct *target, | |
68 | kernel_cap_t * effective, | |
69 | kernel_cap_t * inheritable, | |
70 | kernel_cap_t * permitted) | |
71 | { | |
72 | return; | |
73 | } | |
74 | ||
75 | static int dummy_acct (struct file *file) | |
76 | { | |
77 | return 0; | |
78 | } | |
79 | ||
80 | static int dummy_capable (struct task_struct *tsk, int cap) | |
81 | { | |
82 | if (cap_raised (tsk->cap_effective, cap)) | |
83 | return 0; | |
84 | return -EPERM; | |
85 | } | |
86 | ||
87 | static int dummy_sysctl (ctl_table * table, int op) | |
88 | { | |
89 | return 0; | |
90 | } | |
91 | ||
92 | static int dummy_quotactl (int cmds, int type, int id, struct super_block *sb) | |
93 | { | |
94 | return 0; | |
95 | } | |
96 | ||
97 | static int dummy_quota_on (struct dentry *dentry) | |
98 | { | |
99 | return 0; | |
100 | } | |
101 | ||
102 | static int dummy_syslog (int type) | |
103 | { | |
104 | if ((type != 3 && type != 10) && current->euid) | |
105 | return -EPERM; | |
106 | return 0; | |
107 | } | |
108 | ||
109 | static int dummy_settime(struct timespec *ts, struct timezone *tz) | |
110 | { | |
111 | if (!capable(CAP_SYS_TIME)) | |
112 | return -EPERM; | |
113 | return 0; | |
114 | } | |
115 | ||
34b4e4aa | 116 | static int dummy_vm_enough_memory(struct mm_struct *mm, long pages) |
1da177e4 LT |
117 | { |
118 | int cap_sys_admin = 0; | |
119 | ||
120 | if (dummy_capable(current, CAP_SYS_ADMIN) == 0) | |
121 | cap_sys_admin = 1; | |
34b4e4aa | 122 | return __vm_enough_memory(mm, pages, cap_sys_admin); |
1da177e4 LT |
123 | } |
124 | ||
125 | static int dummy_bprm_alloc_security (struct linux_binprm *bprm) | |
126 | { | |
127 | return 0; | |
128 | } | |
129 | ||
130 | static void dummy_bprm_free_security (struct linux_binprm *bprm) | |
131 | { | |
132 | return; | |
133 | } | |
134 | ||
135 | static void dummy_bprm_apply_creds (struct linux_binprm *bprm, int unsafe) | |
136 | { | |
137 | if (bprm->e_uid != current->uid || bprm->e_gid != current->gid) { | |
6c5d5238 | 138 | set_dumpable(current->mm, suid_dumpable); |
1da177e4 LT |
139 | |
140 | if ((unsafe & ~LSM_UNSAFE_PTRACE_CAP) && !capable(CAP_SETUID)) { | |
141 | bprm->e_uid = current->uid; | |
142 | bprm->e_gid = current->gid; | |
143 | } | |
144 | } | |
145 | ||
146 | current->suid = current->euid = current->fsuid = bprm->e_uid; | |
147 | current->sgid = current->egid = current->fsgid = bprm->e_gid; | |
148 | ||
149 | dummy_capget(current, ¤t->cap_effective, ¤t->cap_inheritable, ¤t->cap_permitted); | |
150 | } | |
151 | ||
152 | static void dummy_bprm_post_apply_creds (struct linux_binprm *bprm) | |
153 | { | |
154 | return; | |
155 | } | |
156 | ||
157 | static int dummy_bprm_set_security (struct linux_binprm *bprm) | |
158 | { | |
159 | return 0; | |
160 | } | |
161 | ||
162 | static int dummy_bprm_check_security (struct linux_binprm *bprm) | |
163 | { | |
164 | return 0; | |
165 | } | |
166 | ||
167 | static int dummy_bprm_secureexec (struct linux_binprm *bprm) | |
168 | { | |
169 | /* The new userland will simply use the value provided | |
170 | in the AT_SECURE field to decide whether secure mode | |
171 | is required. Hence, this logic is required to preserve | |
172 | the legacy decision algorithm used by the old userland. */ | |
173 | return (current->euid != current->uid || | |
174 | current->egid != current->gid); | |
175 | } | |
176 | ||
177 | static int dummy_sb_alloc_security (struct super_block *sb) | |
178 | { | |
179 | return 0; | |
180 | } | |
181 | ||
182 | static void dummy_sb_free_security (struct super_block *sb) | |
183 | { | |
184 | return; | |
185 | } | |
186 | ||
e0007529 | 187 | static int dummy_sb_copy_data (char *orig, char *copy) |
1da177e4 LT |
188 | { |
189 | return 0; | |
190 | } | |
191 | ||
192 | static int dummy_sb_kern_mount (struct super_block *sb, void *data) | |
193 | { | |
194 | return 0; | |
195 | } | |
196 | ||
2069f457 EP |
197 | static int dummy_sb_show_options(struct seq_file *m, struct super_block *sb) |
198 | { | |
199 | return 0; | |
200 | } | |
201 | ||
726c3342 | 202 | static int dummy_sb_statfs (struct dentry *dentry) |
1da177e4 LT |
203 | { |
204 | return 0; | |
205 | } | |
206 | ||
b5266eb4 | 207 | static int dummy_sb_mount (char *dev_name, struct path *path, char *type, |
1da177e4 LT |
208 | unsigned long flags, void *data) |
209 | { | |
210 | return 0; | |
211 | } | |
212 | ||
b5266eb4 | 213 | static int dummy_sb_check_sb (struct vfsmount *mnt, struct path *path) |
1da177e4 LT |
214 | { |
215 | return 0; | |
216 | } | |
217 | ||
218 | static int dummy_sb_umount (struct vfsmount *mnt, int flags) | |
219 | { | |
220 | return 0; | |
221 | } | |
222 | ||
223 | static void dummy_sb_umount_close (struct vfsmount *mnt) | |
224 | { | |
225 | return; | |
226 | } | |
227 | ||
228 | static void dummy_sb_umount_busy (struct vfsmount *mnt) | |
229 | { | |
230 | return; | |
231 | } | |
232 | ||
233 | static void dummy_sb_post_remount (struct vfsmount *mnt, unsigned long flags, | |
234 | void *data) | |
235 | { | |
236 | return; | |
237 | } | |
238 | ||
239 | ||
b5266eb4 | 240 | static void dummy_sb_post_addmount (struct vfsmount *mnt, struct path *path) |
1da177e4 LT |
241 | { |
242 | return; | |
243 | } | |
244 | ||
b5266eb4 | 245 | static int dummy_sb_pivotroot (struct path *old_path, struct path *new_path) |
1da177e4 LT |
246 | { |
247 | return 0; | |
248 | } | |
249 | ||
b5266eb4 | 250 | static void dummy_sb_post_pivotroot (struct path *old_path, struct path *new_path) |
1da177e4 LT |
251 | { |
252 | return; | |
253 | } | |
254 | ||
e0007529 EP |
255 | static int dummy_sb_get_mnt_opts(const struct super_block *sb, |
256 | struct security_mnt_opts *opts) | |
c9180a57 | 257 | { |
e0007529 | 258 | security_init_mnt_opts(opts); |
c9180a57 EP |
259 | return 0; |
260 | } | |
261 | ||
e0007529 EP |
262 | static int dummy_sb_set_mnt_opts(struct super_block *sb, |
263 | struct security_mnt_opts *opts) | |
c9180a57 | 264 | { |
e0007529 | 265 | if (unlikely(opts->num_mnt_opts)) |
c9180a57 EP |
266 | return -EOPNOTSUPP; |
267 | return 0; | |
268 | } | |
269 | ||
270 | static void dummy_sb_clone_mnt_opts(const struct super_block *oldsb, | |
271 | struct super_block *newsb) | |
272 | { | |
273 | return; | |
274 | } | |
275 | ||
e0007529 EP |
276 | static int dummy_sb_parse_opts_str(char *options, struct security_mnt_opts *opts) |
277 | { | |
278 | return 0; | |
279 | } | |
280 | ||
1da177e4 LT |
281 | static int dummy_inode_alloc_security (struct inode *inode) |
282 | { | |
283 | return 0; | |
284 | } | |
285 | ||
286 | static void dummy_inode_free_security (struct inode *inode) | |
287 | { | |
288 | return; | |
289 | } | |
290 | ||
5e41ff9e SS |
291 | static int dummy_inode_init_security (struct inode *inode, struct inode *dir, |
292 | char **name, void **value, size_t *len) | |
293 | { | |
294 | return -EOPNOTSUPP; | |
295 | } | |
296 | ||
1da177e4 LT |
297 | static int dummy_inode_create (struct inode *inode, struct dentry *dentry, |
298 | int mask) | |
299 | { | |
300 | return 0; | |
301 | } | |
302 | ||
1da177e4 LT |
303 | static int dummy_inode_link (struct dentry *old_dentry, struct inode *inode, |
304 | struct dentry *new_dentry) | |
305 | { | |
306 | return 0; | |
307 | } | |
308 | ||
1da177e4 LT |
309 | static int dummy_inode_unlink (struct inode *inode, struct dentry *dentry) |
310 | { | |
311 | return 0; | |
312 | } | |
313 | ||
314 | static int dummy_inode_symlink (struct inode *inode, struct dentry *dentry, | |
315 | const char *name) | |
316 | { | |
317 | return 0; | |
318 | } | |
319 | ||
1da177e4 LT |
320 | static int dummy_inode_mkdir (struct inode *inode, struct dentry *dentry, |
321 | int mask) | |
322 | { | |
323 | return 0; | |
324 | } | |
325 | ||
1da177e4 LT |
326 | static int dummy_inode_rmdir (struct inode *inode, struct dentry *dentry) |
327 | { | |
328 | return 0; | |
329 | } | |
330 | ||
331 | static int dummy_inode_mknod (struct inode *inode, struct dentry *dentry, | |
332 | int mode, dev_t dev) | |
333 | { | |
334 | return 0; | |
335 | } | |
336 | ||
1da177e4 LT |
337 | static int dummy_inode_rename (struct inode *old_inode, |
338 | struct dentry *old_dentry, | |
339 | struct inode *new_inode, | |
340 | struct dentry *new_dentry) | |
341 | { | |
342 | return 0; | |
343 | } | |
344 | ||
1da177e4 LT |
345 | static int dummy_inode_readlink (struct dentry *dentry) |
346 | { | |
347 | return 0; | |
348 | } | |
349 | ||
350 | static int dummy_inode_follow_link (struct dentry *dentry, | |
351 | struct nameidata *nameidata) | |
352 | { | |
353 | return 0; | |
354 | } | |
355 | ||
356 | static int dummy_inode_permission (struct inode *inode, int mask, struct nameidata *nd) | |
357 | { | |
358 | return 0; | |
359 | } | |
360 | ||
361 | static int dummy_inode_setattr (struct dentry *dentry, struct iattr *iattr) | |
362 | { | |
363 | return 0; | |
364 | } | |
365 | ||
366 | static int dummy_inode_getattr (struct vfsmount *mnt, struct dentry *dentry) | |
367 | { | |
368 | return 0; | |
369 | } | |
370 | ||
371 | static void dummy_inode_delete (struct inode *ino) | |
372 | { | |
373 | return; | |
374 | } | |
375 | ||
8f0cfa52 DH |
376 | static int dummy_inode_setxattr (struct dentry *dentry, const char *name, |
377 | const void *value, size_t size, int flags) | |
1da177e4 LT |
378 | { |
379 | if (!strncmp(name, XATTR_SECURITY_PREFIX, | |
380 | sizeof(XATTR_SECURITY_PREFIX) - 1) && | |
381 | !capable(CAP_SYS_ADMIN)) | |
382 | return -EPERM; | |
383 | return 0; | |
384 | } | |
385 | ||
8f0cfa52 DH |
386 | static void dummy_inode_post_setxattr (struct dentry *dentry, const char *name, |
387 | const void *value, size_t size, | |
388 | int flags) | |
1da177e4 LT |
389 | { |
390 | } | |
391 | ||
8f0cfa52 | 392 | static int dummy_inode_getxattr (struct dentry *dentry, const char *name) |
1da177e4 LT |
393 | { |
394 | return 0; | |
395 | } | |
396 | ||
397 | static int dummy_inode_listxattr (struct dentry *dentry) | |
398 | { | |
399 | return 0; | |
400 | } | |
401 | ||
8f0cfa52 | 402 | static int dummy_inode_removexattr (struct dentry *dentry, const char *name) |
1da177e4 LT |
403 | { |
404 | if (!strncmp(name, XATTR_SECURITY_PREFIX, | |
405 | sizeof(XATTR_SECURITY_PREFIX) - 1) && | |
406 | !capable(CAP_SYS_ADMIN)) | |
407 | return -EPERM; | |
408 | return 0; | |
409 | } | |
410 | ||
b5376771 SH |
411 | static int dummy_inode_need_killpriv(struct dentry *dentry) |
412 | { | |
413 | return 0; | |
414 | } | |
415 | ||
416 | static int dummy_inode_killpriv(struct dentry *dentry) | |
417 | { | |
418 | return 0; | |
419 | } | |
420 | ||
42492594 | 421 | static int dummy_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc) |
1da177e4 LT |
422 | { |
423 | return -EOPNOTSUPP; | |
424 | } | |
425 | ||
426 | static int dummy_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) | |
427 | { | |
428 | return -EOPNOTSUPP; | |
429 | } | |
430 | ||
431 | static int dummy_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size) | |
432 | { | |
433 | return 0; | |
434 | } | |
435 | ||
8a076191 AD |
436 | static void dummy_inode_getsecid(const struct inode *inode, u32 *secid) |
437 | { | |
438 | *secid = 0; | |
439 | } | |
440 | ||
1da177e4 LT |
441 | static int dummy_file_permission (struct file *file, int mask) |
442 | { | |
443 | return 0; | |
444 | } | |
445 | ||
446 | static int dummy_file_alloc_security (struct file *file) | |
447 | { | |
448 | return 0; | |
449 | } | |
450 | ||
451 | static void dummy_file_free_security (struct file *file) | |
452 | { | |
453 | return; | |
454 | } | |
455 | ||
456 | static int dummy_file_ioctl (struct file *file, unsigned int command, | |
457 | unsigned long arg) | |
458 | { | |
459 | return 0; | |
460 | } | |
461 | ||
462 | static int dummy_file_mmap (struct file *file, unsigned long reqprot, | |
463 | unsigned long prot, | |
ed032189 EP |
464 | unsigned long flags, |
465 | unsigned long addr, | |
466 | unsigned long addr_only) | |
1da177e4 | 467 | { |
ab5a91a8 | 468 | if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO)) |
ed032189 | 469 | return -EACCES; |
1da177e4 LT |
470 | return 0; |
471 | } | |
472 | ||
473 | static int dummy_file_mprotect (struct vm_area_struct *vma, | |
474 | unsigned long reqprot, | |
475 | unsigned long prot) | |
476 | { | |
477 | return 0; | |
478 | } | |
479 | ||
480 | static int dummy_file_lock (struct file *file, unsigned int cmd) | |
481 | { | |
482 | return 0; | |
483 | } | |
484 | ||
485 | static int dummy_file_fcntl (struct file *file, unsigned int cmd, | |
486 | unsigned long arg) | |
487 | { | |
488 | return 0; | |
489 | } | |
490 | ||
491 | static int dummy_file_set_fowner (struct file *file) | |
492 | { | |
493 | return 0; | |
494 | } | |
495 | ||
496 | static int dummy_file_send_sigiotask (struct task_struct *tsk, | |
497 | struct fown_struct *fown, int sig) | |
498 | { | |
499 | return 0; | |
500 | } | |
501 | ||
502 | static int dummy_file_receive (struct file *file) | |
503 | { | |
504 | return 0; | |
505 | } | |
506 | ||
788e7dd4 YN |
507 | static int dummy_dentry_open (struct file *file) |
508 | { | |
509 | return 0; | |
510 | } | |
511 | ||
1da177e4 LT |
512 | static int dummy_task_create (unsigned long clone_flags) |
513 | { | |
514 | return 0; | |
515 | } | |
516 | ||
517 | static int dummy_task_alloc_security (struct task_struct *p) | |
518 | { | |
519 | return 0; | |
520 | } | |
521 | ||
522 | static void dummy_task_free_security (struct task_struct *p) | |
523 | { | |
524 | return; | |
525 | } | |
526 | ||
527 | static int dummy_task_setuid (uid_t id0, uid_t id1, uid_t id2, int flags) | |
528 | { | |
529 | return 0; | |
530 | } | |
531 | ||
532 | static int dummy_task_post_setuid (uid_t id0, uid_t id1, uid_t id2, int flags) | |
533 | { | |
534 | dummy_capget(current, ¤t->cap_effective, ¤t->cap_inheritable, ¤t->cap_permitted); | |
535 | return 0; | |
536 | } | |
537 | ||
538 | static int dummy_task_setgid (gid_t id0, gid_t id1, gid_t id2, int flags) | |
539 | { | |
540 | return 0; | |
541 | } | |
542 | ||
543 | static int dummy_task_setpgid (struct task_struct *p, pid_t pgid) | |
544 | { | |
545 | return 0; | |
546 | } | |
547 | ||
548 | static int dummy_task_getpgid (struct task_struct *p) | |
549 | { | |
550 | return 0; | |
551 | } | |
552 | ||
553 | static int dummy_task_getsid (struct task_struct *p) | |
554 | { | |
555 | return 0; | |
556 | } | |
557 | ||
f9008e4c | 558 | static void dummy_task_getsecid (struct task_struct *p, u32 *secid) |
8a076191 AD |
559 | { |
560 | *secid = 0; | |
561 | } | |
f9008e4c | 562 | |
1da177e4 LT |
563 | static int dummy_task_setgroups (struct group_info *group_info) |
564 | { | |
565 | return 0; | |
566 | } | |
567 | ||
568 | static int dummy_task_setnice (struct task_struct *p, int nice) | |
569 | { | |
570 | return 0; | |
571 | } | |
572 | ||
03e68060 JM |
573 | static int dummy_task_setioprio (struct task_struct *p, int ioprio) |
574 | { | |
575 | return 0; | |
576 | } | |
577 | ||
a1836a42 DQ |
578 | static int dummy_task_getioprio (struct task_struct *p) |
579 | { | |
580 | return 0; | |
581 | } | |
582 | ||
1da177e4 LT |
583 | static int dummy_task_setrlimit (unsigned int resource, struct rlimit *new_rlim) |
584 | { | |
585 | return 0; | |
586 | } | |
587 | ||
588 | static int dummy_task_setscheduler (struct task_struct *p, int policy, | |
589 | struct sched_param *lp) | |
590 | { | |
591 | return 0; | |
592 | } | |
593 | ||
594 | static int dummy_task_getscheduler (struct task_struct *p) | |
595 | { | |
596 | return 0; | |
597 | } | |
598 | ||
35601547 DQ |
599 | static int dummy_task_movememory (struct task_struct *p) |
600 | { | |
601 | return 0; | |
602 | } | |
603 | ||
1da177e4 LT |
604 | static int dummy_task_wait (struct task_struct *p) |
605 | { | |
606 | return 0; | |
607 | } | |
608 | ||
609 | static int dummy_task_kill (struct task_struct *p, struct siginfo *info, | |
f9008e4c | 610 | int sig, u32 secid) |
1da177e4 LT |
611 | { |
612 | return 0; | |
613 | } | |
614 | ||
615 | static int dummy_task_prctl (int option, unsigned long arg2, unsigned long arg3, | |
3898b1b4 | 616 | unsigned long arg4, unsigned long arg5, long *rc_p) |
1da177e4 | 617 | { |
8cdbc2b9 AM |
618 | switch (option) { |
619 | case PR_CAPBSET_READ: | |
620 | *rc_p = (cap_valid(arg2) ? 1 : -EINVAL); | |
621 | break; | |
622 | case PR_GET_KEEPCAPS: | |
623 | *rc_p = issecure(SECURE_KEEP_CAPS); | |
624 | break; | |
625 | case PR_SET_KEEPCAPS: | |
626 | if (arg2 > 1) | |
627 | *rc_p = -EINVAL; | |
628 | else if (arg2) | |
629 | current->securebits |= issecure_mask(SECURE_KEEP_CAPS); | |
630 | else | |
631 | current->securebits &= | |
632 | ~issecure_mask(SECURE_KEEP_CAPS); | |
633 | break; | |
634 | default: | |
635 | return 0; | |
636 | } | |
637 | ||
638 | return 1; | |
1da177e4 LT |
639 | } |
640 | ||
641 | static void dummy_task_reparent_to_init (struct task_struct *p) | |
642 | { | |
643 | p->euid = p->fsuid = 0; | |
644 | return; | |
645 | } | |
646 | ||
647 | static void dummy_task_to_inode(struct task_struct *p, struct inode *inode) | |
648 | { } | |
649 | ||
650 | static int dummy_ipc_permission (struct kern_ipc_perm *ipcp, short flag) | |
651 | { | |
652 | return 0; | |
653 | } | |
654 | ||
8a076191 AD |
655 | static void dummy_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) |
656 | { | |
657 | *secid = 0; | |
658 | } | |
659 | ||
1da177e4 LT |
660 | static int dummy_msg_msg_alloc_security (struct msg_msg *msg) |
661 | { | |
662 | return 0; | |
663 | } | |
664 | ||
665 | static void dummy_msg_msg_free_security (struct msg_msg *msg) | |
666 | { | |
667 | return; | |
668 | } | |
669 | ||
670 | static int dummy_msg_queue_alloc_security (struct msg_queue *msq) | |
671 | { | |
672 | return 0; | |
673 | } | |
674 | ||
675 | static void dummy_msg_queue_free_security (struct msg_queue *msq) | |
676 | { | |
677 | return; | |
678 | } | |
679 | ||
680 | static int dummy_msg_queue_associate (struct msg_queue *msq, | |
681 | int msqflg) | |
682 | { | |
683 | return 0; | |
684 | } | |
685 | ||
686 | static int dummy_msg_queue_msgctl (struct msg_queue *msq, int cmd) | |
687 | { | |
688 | return 0; | |
689 | } | |
690 | ||
691 | static int dummy_msg_queue_msgsnd (struct msg_queue *msq, struct msg_msg *msg, | |
692 | int msgflg) | |
693 | { | |
694 | return 0; | |
695 | } | |
696 | ||
697 | static int dummy_msg_queue_msgrcv (struct msg_queue *msq, struct msg_msg *msg, | |
698 | struct task_struct *target, long type, | |
699 | int mode) | |
700 | { | |
701 | return 0; | |
702 | } | |
703 | ||
704 | static int dummy_shm_alloc_security (struct shmid_kernel *shp) | |
705 | { | |
706 | return 0; | |
707 | } | |
708 | ||
709 | static void dummy_shm_free_security (struct shmid_kernel *shp) | |
710 | { | |
711 | return; | |
712 | } | |
713 | ||
714 | static int dummy_shm_associate (struct shmid_kernel *shp, int shmflg) | |
715 | { | |
716 | return 0; | |
717 | } | |
718 | ||
719 | static int dummy_shm_shmctl (struct shmid_kernel *shp, int cmd) | |
720 | { | |
721 | return 0; | |
722 | } | |
723 | ||
724 | static int dummy_shm_shmat (struct shmid_kernel *shp, char __user *shmaddr, | |
725 | int shmflg) | |
726 | { | |
727 | return 0; | |
728 | } | |
729 | ||
730 | static int dummy_sem_alloc_security (struct sem_array *sma) | |
731 | { | |
732 | return 0; | |
733 | } | |
734 | ||
735 | static void dummy_sem_free_security (struct sem_array *sma) | |
736 | { | |
737 | return; | |
738 | } | |
739 | ||
740 | static int dummy_sem_associate (struct sem_array *sma, int semflg) | |
741 | { | |
742 | return 0; | |
743 | } | |
744 | ||
745 | static int dummy_sem_semctl (struct sem_array *sma, int cmd) | |
746 | { | |
747 | return 0; | |
748 | } | |
749 | ||
750 | static int dummy_sem_semop (struct sem_array *sma, | |
751 | struct sembuf *sops, unsigned nsops, int alter) | |
752 | { | |
753 | return 0; | |
754 | } | |
755 | ||
756 | static int dummy_netlink_send (struct sock *sk, struct sk_buff *skb) | |
757 | { | |
758 | NETLINK_CB(skb).eff_cap = current->cap_effective; | |
759 | return 0; | |
760 | } | |
761 | ||
c7bdb545 | 762 | static int dummy_netlink_recv (struct sk_buff *skb, int cap) |
1da177e4 | 763 | { |
c7bdb545 | 764 | if (!cap_raised (NETLINK_CB (skb).eff_cap, cap)) |
1da177e4 LT |
765 | return -EPERM; |
766 | return 0; | |
767 | } | |
768 | ||
769 | #ifdef CONFIG_SECURITY_NETWORK | |
770 | static int dummy_unix_stream_connect (struct socket *sock, | |
771 | struct socket *other, | |
772 | struct sock *newsk) | |
773 | { | |
774 | return 0; | |
775 | } | |
776 | ||
777 | static int dummy_unix_may_send (struct socket *sock, | |
778 | struct socket *other) | |
779 | { | |
780 | return 0; | |
781 | } | |
782 | ||
783 | static int dummy_socket_create (int family, int type, | |
784 | int protocol, int kern) | |
785 | { | |
786 | return 0; | |
787 | } | |
788 | ||
7420ed23 VY |
789 | static int dummy_socket_post_create (struct socket *sock, int family, int type, |
790 | int protocol, int kern) | |
1da177e4 | 791 | { |
7420ed23 | 792 | return 0; |
1da177e4 LT |
793 | } |
794 | ||
795 | static int dummy_socket_bind (struct socket *sock, struct sockaddr *address, | |
796 | int addrlen) | |
797 | { | |
798 | return 0; | |
799 | } | |
800 | ||
801 | static int dummy_socket_connect (struct socket *sock, struct sockaddr *address, | |
802 | int addrlen) | |
803 | { | |
804 | return 0; | |
805 | } | |
806 | ||
807 | static int dummy_socket_listen (struct socket *sock, int backlog) | |
808 | { | |
809 | return 0; | |
810 | } | |
811 | ||
812 | static int dummy_socket_accept (struct socket *sock, struct socket *newsock) | |
813 | { | |
814 | return 0; | |
815 | } | |
816 | ||
817 | static void dummy_socket_post_accept (struct socket *sock, | |
818 | struct socket *newsock) | |
819 | { | |
820 | return; | |
821 | } | |
822 | ||
823 | static int dummy_socket_sendmsg (struct socket *sock, struct msghdr *msg, | |
824 | int size) | |
825 | { | |
826 | return 0; | |
827 | } | |
828 | ||
829 | static int dummy_socket_recvmsg (struct socket *sock, struct msghdr *msg, | |
830 | int size, int flags) | |
831 | { | |
832 | return 0; | |
833 | } | |
834 | ||
835 | static int dummy_socket_getsockname (struct socket *sock) | |
836 | { | |
837 | return 0; | |
838 | } | |
839 | ||
840 | static int dummy_socket_getpeername (struct socket *sock) | |
841 | { | |
842 | return 0; | |
843 | } | |
844 | ||
845 | static int dummy_socket_setsockopt (struct socket *sock, int level, int optname) | |
846 | { | |
847 | return 0; | |
848 | } | |
849 | ||
850 | static int dummy_socket_getsockopt (struct socket *sock, int level, int optname) | |
851 | { | |
852 | return 0; | |
853 | } | |
854 | ||
855 | static int dummy_socket_shutdown (struct socket *sock, int how) | |
856 | { | |
857 | return 0; | |
858 | } | |
859 | ||
860 | static int dummy_socket_sock_rcv_skb (struct sock *sk, struct sk_buff *skb) | |
861 | { | |
862 | return 0; | |
863 | } | |
864 | ||
2c7946a7 CZ |
865 | static int dummy_socket_getpeersec_stream(struct socket *sock, char __user *optval, |
866 | int __user *optlen, unsigned len) | |
867 | { | |
868 | return -ENOPROTOOPT; | |
869 | } | |
870 | ||
dc49c1f9 | 871 | static int dummy_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) |
1da177e4 LT |
872 | { |
873 | return -ENOPROTOOPT; | |
874 | } | |
875 | ||
7d877f3b | 876 | static inline int dummy_sk_alloc_security (struct sock *sk, int family, gfp_t priority) |
1da177e4 LT |
877 | { |
878 | return 0; | |
879 | } | |
880 | ||
881 | static inline void dummy_sk_free_security (struct sock *sk) | |
882 | { | |
883 | } | |
df71837d | 884 | |
892c141e VY |
885 | static inline void dummy_sk_clone_security (const struct sock *sk, struct sock *newsk) |
886 | { | |
887 | } | |
888 | ||
beb8d13b | 889 | static inline void dummy_sk_getsecid(struct sock *sk, u32 *secid) |
df71837d | 890 | { |
df71837d | 891 | } |
4237c75c VY |
892 | |
893 | static inline void dummy_sock_graft(struct sock* sk, struct socket *parent) | |
894 | { | |
895 | } | |
896 | ||
897 | static inline int dummy_inet_conn_request(struct sock *sk, | |
898 | struct sk_buff *skb, struct request_sock *req) | |
899 | { | |
900 | return 0; | |
901 | } | |
902 | ||
903 | static inline void dummy_inet_csk_clone(struct sock *newsk, | |
904 | const struct request_sock *req) | |
905 | { | |
906 | } | |
907 | ||
6b877699 VY |
908 | static inline void dummy_inet_conn_established(struct sock *sk, |
909 | struct sk_buff *skb) | |
910 | { | |
911 | } | |
912 | ||
4237c75c VY |
913 | static inline void dummy_req_classify_flow(const struct request_sock *req, |
914 | struct flowi *fl) | |
915 | { | |
916 | } | |
1da177e4 LT |
917 | #endif /* CONFIG_SECURITY_NETWORK */ |
918 | ||
df71837d | 919 | #ifdef CONFIG_SECURITY_NETWORK_XFRM |
03e1ad7b PM |
920 | static int dummy_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp, |
921 | struct xfrm_user_sec_ctx *sec_ctx) | |
df71837d TJ |
922 | { |
923 | return 0; | |
924 | } | |
925 | ||
03e1ad7b PM |
926 | static inline int dummy_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx, |
927 | struct xfrm_sec_ctx **new_ctxp) | |
df71837d TJ |
928 | { |
929 | return 0; | |
930 | } | |
931 | ||
03e1ad7b | 932 | static void dummy_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx) |
df71837d TJ |
933 | { |
934 | } | |
935 | ||
03e1ad7b | 936 | static int dummy_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx) |
c8c05a8e CZ |
937 | { |
938 | return 0; | |
939 | } | |
940 | ||
e0d1caa7 | 941 | static int dummy_xfrm_state_alloc_security(struct xfrm_state *x, |
c1a856c9 | 942 | struct xfrm_user_sec_ctx *sec_ctx, u32 secid) |
df71837d TJ |
943 | { |
944 | return 0; | |
945 | } | |
946 | ||
947 | static void dummy_xfrm_state_free_security(struct xfrm_state *x) | |
948 | { | |
949 | } | |
950 | ||
c8c05a8e CZ |
951 | static int dummy_xfrm_state_delete_security(struct xfrm_state *x) |
952 | { | |
953 | return 0; | |
954 | } | |
955 | ||
03e1ad7b PM |
956 | static int dummy_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, |
957 | u32 sk_sid, u8 dir) | |
df71837d TJ |
958 | { |
959 | return 0; | |
960 | } | |
e0d1caa7 VY |
961 | |
962 | static int dummy_xfrm_state_pol_flow_match(struct xfrm_state *x, | |
963 | struct xfrm_policy *xp, struct flowi *fl) | |
964 | { | |
965 | return 1; | |
966 | } | |
967 | ||
beb8d13b | 968 | static int dummy_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall) |
e0d1caa7 VY |
969 | { |
970 | return 0; | |
971 | } | |
972 | ||
df71837d | 973 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ |
1da177e4 LT |
974 | static int dummy_register_security (const char *name, struct security_operations *ops) |
975 | { | |
976 | return -EINVAL; | |
977 | } | |
978 | ||
1da177e4 LT |
979 | static void dummy_d_instantiate (struct dentry *dentry, struct inode *inode) |
980 | { | |
981 | return; | |
982 | } | |
983 | ||
04ff9708 | 984 | static int dummy_getprocattr(struct task_struct *p, char *name, char **value) |
1da177e4 LT |
985 | { |
986 | return -EINVAL; | |
987 | } | |
988 | ||
989 | static int dummy_setprocattr(struct task_struct *p, char *name, void *value, size_t size) | |
990 | { | |
991 | return -EINVAL; | |
992 | } | |
993 | ||
dc49c1f9 CZ |
994 | static int dummy_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) |
995 | { | |
996 | return -EOPNOTSUPP; | |
997 | } | |
998 | ||
7bf570dc | 999 | static int dummy_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) |
63cb3449 DH |
1000 | { |
1001 | return -EOPNOTSUPP; | |
1002 | } | |
1003 | ||
dc49c1f9 CZ |
1004 | static void dummy_release_secctx(char *secdata, u32 seclen) |
1005 | { | |
1006 | } | |
1007 | ||
29db9190 | 1008 | #ifdef CONFIG_KEYS |
7e047ef5 DH |
1009 | static inline int dummy_key_alloc(struct key *key, struct task_struct *ctx, |
1010 | unsigned long flags) | |
29db9190 DH |
1011 | { |
1012 | return 0; | |
1013 | } | |
1014 | ||
1015 | static inline void dummy_key_free(struct key *key) | |
1016 | { | |
1017 | } | |
1018 | ||
1019 | static inline int dummy_key_permission(key_ref_t key_ref, | |
1020 | struct task_struct *context, | |
1021 | key_perm_t perm) | |
1022 | { | |
1023 | return 0; | |
1024 | } | |
70a5bb72 DH |
1025 | |
1026 | static int dummy_key_getsecurity(struct key *key, char **_buffer) | |
1027 | { | |
1028 | *_buffer = NULL; | |
1029 | return 0; | |
1030 | } | |
1031 | ||
29db9190 | 1032 | #endif /* CONFIG_KEYS */ |
1da177e4 | 1033 | |
03d37d25 AD |
1034 | #ifdef CONFIG_AUDIT |
1035 | static inline int dummy_audit_rule_init(u32 field, u32 op, char *rulestr, | |
1036 | void **lsmrule) | |
1037 | { | |
1038 | return 0; | |
1039 | } | |
1040 | ||
1041 | static inline int dummy_audit_rule_known(struct audit_krule *krule) | |
1042 | { | |
1043 | return 0; | |
1044 | } | |
1045 | ||
1046 | static inline int dummy_audit_rule_match(u32 secid, u32 field, u32 op, | |
1047 | void *lsmrule, | |
1048 | struct audit_context *actx) | |
1049 | { | |
1050 | return 0; | |
1051 | } | |
1052 | ||
1053 | static inline void dummy_audit_rule_free(void *lsmrule) | |
1054 | { } | |
1055 | ||
1056 | #endif /* CONFIG_AUDIT */ | |
1057 | ||
076c54c5 AD |
1058 | struct security_operations dummy_security_ops = { |
1059 | .name = "dummy", | |
1060 | }; | |
1da177e4 LT |
1061 | |
1062 | #define set_to_dummy_if_null(ops, function) \ | |
1063 | do { \ | |
1064 | if (!ops->function) { \ | |
1065 | ops->function = dummy_##function; \ | |
1066 | pr_debug("Had to override the " #function \ | |
1067 | " security operation with the dummy one.\n");\ | |
1068 | } \ | |
1069 | } while (0) | |
1070 | ||
1071 | void security_fixup_ops (struct security_operations *ops) | |
1072 | { | |
1073 | set_to_dummy_if_null(ops, ptrace); | |
1074 | set_to_dummy_if_null(ops, capget); | |
1075 | set_to_dummy_if_null(ops, capset_check); | |
1076 | set_to_dummy_if_null(ops, capset_set); | |
1077 | set_to_dummy_if_null(ops, acct); | |
1078 | set_to_dummy_if_null(ops, capable); | |
1079 | set_to_dummy_if_null(ops, quotactl); | |
1080 | set_to_dummy_if_null(ops, quota_on); | |
1081 | set_to_dummy_if_null(ops, sysctl); | |
1082 | set_to_dummy_if_null(ops, syslog); | |
1083 | set_to_dummy_if_null(ops, settime); | |
1084 | set_to_dummy_if_null(ops, vm_enough_memory); | |
1085 | set_to_dummy_if_null(ops, bprm_alloc_security); | |
1086 | set_to_dummy_if_null(ops, bprm_free_security); | |
1087 | set_to_dummy_if_null(ops, bprm_apply_creds); | |
1088 | set_to_dummy_if_null(ops, bprm_post_apply_creds); | |
1089 | set_to_dummy_if_null(ops, bprm_set_security); | |
1090 | set_to_dummy_if_null(ops, bprm_check_security); | |
1091 | set_to_dummy_if_null(ops, bprm_secureexec); | |
1092 | set_to_dummy_if_null(ops, sb_alloc_security); | |
1093 | set_to_dummy_if_null(ops, sb_free_security); | |
1094 | set_to_dummy_if_null(ops, sb_copy_data); | |
1095 | set_to_dummy_if_null(ops, sb_kern_mount); | |
2069f457 | 1096 | set_to_dummy_if_null(ops, sb_show_options); |
1da177e4 LT |
1097 | set_to_dummy_if_null(ops, sb_statfs); |
1098 | set_to_dummy_if_null(ops, sb_mount); | |
1099 | set_to_dummy_if_null(ops, sb_check_sb); | |
1100 | set_to_dummy_if_null(ops, sb_umount); | |
1101 | set_to_dummy_if_null(ops, sb_umount_close); | |
1102 | set_to_dummy_if_null(ops, sb_umount_busy); | |
1103 | set_to_dummy_if_null(ops, sb_post_remount); | |
1da177e4 LT |
1104 | set_to_dummy_if_null(ops, sb_post_addmount); |
1105 | set_to_dummy_if_null(ops, sb_pivotroot); | |
1106 | set_to_dummy_if_null(ops, sb_post_pivotroot); | |
c9180a57 EP |
1107 | set_to_dummy_if_null(ops, sb_get_mnt_opts); |
1108 | set_to_dummy_if_null(ops, sb_set_mnt_opts); | |
1109 | set_to_dummy_if_null(ops, sb_clone_mnt_opts); | |
e0007529 | 1110 | set_to_dummy_if_null(ops, sb_parse_opts_str); |
1da177e4 LT |
1111 | set_to_dummy_if_null(ops, inode_alloc_security); |
1112 | set_to_dummy_if_null(ops, inode_free_security); | |
5e41ff9e | 1113 | set_to_dummy_if_null(ops, inode_init_security); |
1da177e4 | 1114 | set_to_dummy_if_null(ops, inode_create); |
1da177e4 | 1115 | set_to_dummy_if_null(ops, inode_link); |
1da177e4 LT |
1116 | set_to_dummy_if_null(ops, inode_unlink); |
1117 | set_to_dummy_if_null(ops, inode_symlink); | |
1da177e4 | 1118 | set_to_dummy_if_null(ops, inode_mkdir); |
1da177e4 LT |
1119 | set_to_dummy_if_null(ops, inode_rmdir); |
1120 | set_to_dummy_if_null(ops, inode_mknod); | |
1da177e4 | 1121 | set_to_dummy_if_null(ops, inode_rename); |
1da177e4 LT |
1122 | set_to_dummy_if_null(ops, inode_readlink); |
1123 | set_to_dummy_if_null(ops, inode_follow_link); | |
1124 | set_to_dummy_if_null(ops, inode_permission); | |
1125 | set_to_dummy_if_null(ops, inode_setattr); | |
1126 | set_to_dummy_if_null(ops, inode_getattr); | |
1127 | set_to_dummy_if_null(ops, inode_delete); | |
1128 | set_to_dummy_if_null(ops, inode_setxattr); | |
1129 | set_to_dummy_if_null(ops, inode_post_setxattr); | |
1130 | set_to_dummy_if_null(ops, inode_getxattr); | |
1131 | set_to_dummy_if_null(ops, inode_listxattr); | |
1132 | set_to_dummy_if_null(ops, inode_removexattr); | |
b5376771 SH |
1133 | set_to_dummy_if_null(ops, inode_need_killpriv); |
1134 | set_to_dummy_if_null(ops, inode_killpriv); | |
1da177e4 LT |
1135 | set_to_dummy_if_null(ops, inode_getsecurity); |
1136 | set_to_dummy_if_null(ops, inode_setsecurity); | |
1137 | set_to_dummy_if_null(ops, inode_listsecurity); | |
8a076191 | 1138 | set_to_dummy_if_null(ops, inode_getsecid); |
1da177e4 LT |
1139 | set_to_dummy_if_null(ops, file_permission); |
1140 | set_to_dummy_if_null(ops, file_alloc_security); | |
1141 | set_to_dummy_if_null(ops, file_free_security); | |
1142 | set_to_dummy_if_null(ops, file_ioctl); | |
1143 | set_to_dummy_if_null(ops, file_mmap); | |
1144 | set_to_dummy_if_null(ops, file_mprotect); | |
1145 | set_to_dummy_if_null(ops, file_lock); | |
1146 | set_to_dummy_if_null(ops, file_fcntl); | |
1147 | set_to_dummy_if_null(ops, file_set_fowner); | |
1148 | set_to_dummy_if_null(ops, file_send_sigiotask); | |
1149 | set_to_dummy_if_null(ops, file_receive); | |
788e7dd4 | 1150 | set_to_dummy_if_null(ops, dentry_open); |
1da177e4 LT |
1151 | set_to_dummy_if_null(ops, task_create); |
1152 | set_to_dummy_if_null(ops, task_alloc_security); | |
1153 | set_to_dummy_if_null(ops, task_free_security); | |
1154 | set_to_dummy_if_null(ops, task_setuid); | |
1155 | set_to_dummy_if_null(ops, task_post_setuid); | |
1156 | set_to_dummy_if_null(ops, task_setgid); | |
1157 | set_to_dummy_if_null(ops, task_setpgid); | |
1158 | set_to_dummy_if_null(ops, task_getpgid); | |
1159 | set_to_dummy_if_null(ops, task_getsid); | |
f9008e4c | 1160 | set_to_dummy_if_null(ops, task_getsecid); |
1da177e4 LT |
1161 | set_to_dummy_if_null(ops, task_setgroups); |
1162 | set_to_dummy_if_null(ops, task_setnice); | |
03e68060 | 1163 | set_to_dummy_if_null(ops, task_setioprio); |
a1836a42 | 1164 | set_to_dummy_if_null(ops, task_getioprio); |
1da177e4 LT |
1165 | set_to_dummy_if_null(ops, task_setrlimit); |
1166 | set_to_dummy_if_null(ops, task_setscheduler); | |
1167 | set_to_dummy_if_null(ops, task_getscheduler); | |
35601547 | 1168 | set_to_dummy_if_null(ops, task_movememory); |
1da177e4 LT |
1169 | set_to_dummy_if_null(ops, task_wait); |
1170 | set_to_dummy_if_null(ops, task_kill); | |
1171 | set_to_dummy_if_null(ops, task_prctl); | |
1172 | set_to_dummy_if_null(ops, task_reparent_to_init); | |
1173 | set_to_dummy_if_null(ops, task_to_inode); | |
1174 | set_to_dummy_if_null(ops, ipc_permission); | |
8a076191 | 1175 | set_to_dummy_if_null(ops, ipc_getsecid); |
1da177e4 LT |
1176 | set_to_dummy_if_null(ops, msg_msg_alloc_security); |
1177 | set_to_dummy_if_null(ops, msg_msg_free_security); | |
1178 | set_to_dummy_if_null(ops, msg_queue_alloc_security); | |
1179 | set_to_dummy_if_null(ops, msg_queue_free_security); | |
1180 | set_to_dummy_if_null(ops, msg_queue_associate); | |
1181 | set_to_dummy_if_null(ops, msg_queue_msgctl); | |
1182 | set_to_dummy_if_null(ops, msg_queue_msgsnd); | |
1183 | set_to_dummy_if_null(ops, msg_queue_msgrcv); | |
1184 | set_to_dummy_if_null(ops, shm_alloc_security); | |
1185 | set_to_dummy_if_null(ops, shm_free_security); | |
1186 | set_to_dummy_if_null(ops, shm_associate); | |
1187 | set_to_dummy_if_null(ops, shm_shmctl); | |
1188 | set_to_dummy_if_null(ops, shm_shmat); | |
1189 | set_to_dummy_if_null(ops, sem_alloc_security); | |
1190 | set_to_dummy_if_null(ops, sem_free_security); | |
1191 | set_to_dummy_if_null(ops, sem_associate); | |
1192 | set_to_dummy_if_null(ops, sem_semctl); | |
1193 | set_to_dummy_if_null(ops, sem_semop); | |
1194 | set_to_dummy_if_null(ops, netlink_send); | |
1195 | set_to_dummy_if_null(ops, netlink_recv); | |
1196 | set_to_dummy_if_null(ops, register_security); | |
1da177e4 LT |
1197 | set_to_dummy_if_null(ops, d_instantiate); |
1198 | set_to_dummy_if_null(ops, getprocattr); | |
1199 | set_to_dummy_if_null(ops, setprocattr); | |
dc49c1f9 | 1200 | set_to_dummy_if_null(ops, secid_to_secctx); |
63cb3449 | 1201 | set_to_dummy_if_null(ops, secctx_to_secid); |
dc49c1f9 | 1202 | set_to_dummy_if_null(ops, release_secctx); |
1da177e4 LT |
1203 | #ifdef CONFIG_SECURITY_NETWORK |
1204 | set_to_dummy_if_null(ops, unix_stream_connect); | |
1205 | set_to_dummy_if_null(ops, unix_may_send); | |
1206 | set_to_dummy_if_null(ops, socket_create); | |
1207 | set_to_dummy_if_null(ops, socket_post_create); | |
1208 | set_to_dummy_if_null(ops, socket_bind); | |
1209 | set_to_dummy_if_null(ops, socket_connect); | |
1210 | set_to_dummy_if_null(ops, socket_listen); | |
1211 | set_to_dummy_if_null(ops, socket_accept); | |
1212 | set_to_dummy_if_null(ops, socket_post_accept); | |
1213 | set_to_dummy_if_null(ops, socket_sendmsg); | |
1214 | set_to_dummy_if_null(ops, socket_recvmsg); | |
1215 | set_to_dummy_if_null(ops, socket_getsockname); | |
1216 | set_to_dummy_if_null(ops, socket_getpeername); | |
1217 | set_to_dummy_if_null(ops, socket_setsockopt); | |
1218 | set_to_dummy_if_null(ops, socket_getsockopt); | |
1219 | set_to_dummy_if_null(ops, socket_shutdown); | |
1220 | set_to_dummy_if_null(ops, socket_sock_rcv_skb); | |
c841aa03 ACM |
1221 | set_to_dummy_if_null(ops, socket_getpeersec_stream); |
1222 | set_to_dummy_if_null(ops, socket_getpeersec_dgram); | |
1da177e4 LT |
1223 | set_to_dummy_if_null(ops, sk_alloc_security); |
1224 | set_to_dummy_if_null(ops, sk_free_security); | |
892c141e | 1225 | set_to_dummy_if_null(ops, sk_clone_security); |
beb8d13b | 1226 | set_to_dummy_if_null(ops, sk_getsecid); |
4237c75c VY |
1227 | set_to_dummy_if_null(ops, sock_graft); |
1228 | set_to_dummy_if_null(ops, inet_conn_request); | |
1229 | set_to_dummy_if_null(ops, inet_csk_clone); | |
6b877699 | 1230 | set_to_dummy_if_null(ops, inet_conn_established); |
4237c75c | 1231 | set_to_dummy_if_null(ops, req_classify_flow); |
df71837d TJ |
1232 | #endif /* CONFIG_SECURITY_NETWORK */ |
1233 | #ifdef CONFIG_SECURITY_NETWORK_XFRM | |
1234 | set_to_dummy_if_null(ops, xfrm_policy_alloc_security); | |
1235 | set_to_dummy_if_null(ops, xfrm_policy_clone_security); | |
1236 | set_to_dummy_if_null(ops, xfrm_policy_free_security); | |
c8c05a8e | 1237 | set_to_dummy_if_null(ops, xfrm_policy_delete_security); |
df71837d TJ |
1238 | set_to_dummy_if_null(ops, xfrm_state_alloc_security); |
1239 | set_to_dummy_if_null(ops, xfrm_state_free_security); | |
c8c05a8e | 1240 | set_to_dummy_if_null(ops, xfrm_state_delete_security); |
df71837d | 1241 | set_to_dummy_if_null(ops, xfrm_policy_lookup); |
e0d1caa7 | 1242 | set_to_dummy_if_null(ops, xfrm_state_pol_flow_match); |
e0d1caa7 | 1243 | set_to_dummy_if_null(ops, xfrm_decode_session); |
df71837d | 1244 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ |
29db9190 DH |
1245 | #ifdef CONFIG_KEYS |
1246 | set_to_dummy_if_null(ops, key_alloc); | |
1247 | set_to_dummy_if_null(ops, key_free); | |
1248 | set_to_dummy_if_null(ops, key_permission); | |
70a5bb72 | 1249 | set_to_dummy_if_null(ops, key_getsecurity); |
29db9190 | 1250 | #endif /* CONFIG_KEYS */ |
03d37d25 AD |
1251 | #ifdef CONFIG_AUDIT |
1252 | set_to_dummy_if_null(ops, audit_rule_init); | |
1253 | set_to_dummy_if_null(ops, audit_rule_known); | |
1254 | set_to_dummy_if_null(ops, audit_rule_match); | |
1255 | set_to_dummy_if_null(ops, audit_rule_free); | |
1256 | #endif | |
1da177e4 LT |
1257 | } |
1258 |