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