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