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_set_mnt_opts(struct super_block *sb, |
256 | struct security_mnt_opts *opts) | |
c9180a57 | 257 | { |
e0007529 | 258 | if (unlikely(opts->num_mnt_opts)) |
c9180a57 EP |
259 | return -EOPNOTSUPP; |
260 | return 0; | |
261 | } | |
262 | ||
263 | static void dummy_sb_clone_mnt_opts(const struct super_block *oldsb, | |
264 | struct super_block *newsb) | |
265 | { | |
266 | return; | |
267 | } | |
268 | ||
e0007529 EP |
269 | static int dummy_sb_parse_opts_str(char *options, struct security_mnt_opts *opts) |
270 | { | |
271 | return 0; | |
272 | } | |
273 | ||
1da177e4 LT |
274 | static int dummy_inode_alloc_security (struct inode *inode) |
275 | { | |
276 | return 0; | |
277 | } | |
278 | ||
279 | static void dummy_inode_free_security (struct inode *inode) | |
280 | { | |
281 | return; | |
282 | } | |
283 | ||
5e41ff9e SS |
284 | static int dummy_inode_init_security (struct inode *inode, struct inode *dir, |
285 | char **name, void **value, size_t *len) | |
286 | { | |
287 | return -EOPNOTSUPP; | |
288 | } | |
289 | ||
1da177e4 LT |
290 | static int dummy_inode_create (struct inode *inode, struct dentry *dentry, |
291 | int mask) | |
292 | { | |
293 | return 0; | |
294 | } | |
295 | ||
1da177e4 LT |
296 | static int dummy_inode_link (struct dentry *old_dentry, struct inode *inode, |
297 | struct dentry *new_dentry) | |
298 | { | |
299 | return 0; | |
300 | } | |
301 | ||
1da177e4 LT |
302 | static int dummy_inode_unlink (struct inode *inode, struct dentry *dentry) |
303 | { | |
304 | return 0; | |
305 | } | |
306 | ||
307 | static int dummy_inode_symlink (struct inode *inode, struct dentry *dentry, | |
308 | const char *name) | |
309 | { | |
310 | return 0; | |
311 | } | |
312 | ||
1da177e4 LT |
313 | static int dummy_inode_mkdir (struct inode *inode, struct dentry *dentry, |
314 | int mask) | |
315 | { | |
316 | return 0; | |
317 | } | |
318 | ||
1da177e4 LT |
319 | static int dummy_inode_rmdir (struct inode *inode, struct dentry *dentry) |
320 | { | |
321 | return 0; | |
322 | } | |
323 | ||
324 | static int dummy_inode_mknod (struct inode *inode, struct dentry *dentry, | |
325 | int mode, dev_t dev) | |
326 | { | |
327 | return 0; | |
328 | } | |
329 | ||
1da177e4 LT |
330 | static int dummy_inode_rename (struct inode *old_inode, |
331 | struct dentry *old_dentry, | |
332 | struct inode *new_inode, | |
333 | struct dentry *new_dentry) | |
334 | { | |
335 | return 0; | |
336 | } | |
337 | ||
1da177e4 LT |
338 | static int dummy_inode_readlink (struct dentry *dentry) |
339 | { | |
340 | return 0; | |
341 | } | |
342 | ||
343 | static int dummy_inode_follow_link (struct dentry *dentry, | |
344 | struct nameidata *nameidata) | |
345 | { | |
346 | return 0; | |
347 | } | |
348 | ||
349 | static int dummy_inode_permission (struct inode *inode, int mask, struct nameidata *nd) | |
350 | { | |
351 | return 0; | |
352 | } | |
353 | ||
354 | static int dummy_inode_setattr (struct dentry *dentry, struct iattr *iattr) | |
355 | { | |
356 | return 0; | |
357 | } | |
358 | ||
359 | static int dummy_inode_getattr (struct vfsmount *mnt, struct dentry *dentry) | |
360 | { | |
361 | return 0; | |
362 | } | |
363 | ||
364 | static void dummy_inode_delete (struct inode *ino) | |
365 | { | |
366 | return; | |
367 | } | |
368 | ||
8f0cfa52 DH |
369 | static int dummy_inode_setxattr (struct dentry *dentry, const char *name, |
370 | const void *value, size_t size, int flags) | |
1da177e4 LT |
371 | { |
372 | if (!strncmp(name, XATTR_SECURITY_PREFIX, | |
373 | sizeof(XATTR_SECURITY_PREFIX) - 1) && | |
374 | !capable(CAP_SYS_ADMIN)) | |
375 | return -EPERM; | |
376 | return 0; | |
377 | } | |
378 | ||
8f0cfa52 DH |
379 | static void dummy_inode_post_setxattr (struct dentry *dentry, const char *name, |
380 | const void *value, size_t size, | |
381 | int flags) | |
1da177e4 LT |
382 | { |
383 | } | |
384 | ||
8f0cfa52 | 385 | static int dummy_inode_getxattr (struct dentry *dentry, const char *name) |
1da177e4 LT |
386 | { |
387 | return 0; | |
388 | } | |
389 | ||
390 | static int dummy_inode_listxattr (struct dentry *dentry) | |
391 | { | |
392 | return 0; | |
393 | } | |
394 | ||
8f0cfa52 | 395 | static int dummy_inode_removexattr (struct dentry *dentry, const char *name) |
1da177e4 LT |
396 | { |
397 | if (!strncmp(name, XATTR_SECURITY_PREFIX, | |
398 | sizeof(XATTR_SECURITY_PREFIX) - 1) && | |
399 | !capable(CAP_SYS_ADMIN)) | |
400 | return -EPERM; | |
401 | return 0; | |
402 | } | |
403 | ||
b5376771 SH |
404 | static int dummy_inode_need_killpriv(struct dentry *dentry) |
405 | { | |
406 | return 0; | |
407 | } | |
408 | ||
409 | static int dummy_inode_killpriv(struct dentry *dentry) | |
410 | { | |
411 | return 0; | |
412 | } | |
413 | ||
42492594 | 414 | static int dummy_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc) |
1da177e4 LT |
415 | { |
416 | return -EOPNOTSUPP; | |
417 | } | |
418 | ||
419 | static int dummy_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) | |
420 | { | |
421 | return -EOPNOTSUPP; | |
422 | } | |
423 | ||
424 | static int dummy_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size) | |
425 | { | |
426 | return 0; | |
427 | } | |
428 | ||
8a076191 AD |
429 | static void dummy_inode_getsecid(const struct inode *inode, u32 *secid) |
430 | { | |
431 | *secid = 0; | |
432 | } | |
433 | ||
1da177e4 LT |
434 | static int dummy_file_permission (struct file *file, int mask) |
435 | { | |
436 | return 0; | |
437 | } | |
438 | ||
439 | static int dummy_file_alloc_security (struct file *file) | |
440 | { | |
441 | return 0; | |
442 | } | |
443 | ||
444 | static void dummy_file_free_security (struct file *file) | |
445 | { | |
446 | return; | |
447 | } | |
448 | ||
449 | static int dummy_file_ioctl (struct file *file, unsigned int command, | |
450 | unsigned long arg) | |
451 | { | |
452 | return 0; | |
453 | } | |
454 | ||
455 | static int dummy_file_mmap (struct file *file, unsigned long reqprot, | |
456 | unsigned long prot, | |
ed032189 EP |
457 | unsigned long flags, |
458 | unsigned long addr, | |
459 | unsigned long addr_only) | |
1da177e4 | 460 | { |
ab5a91a8 | 461 | if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO)) |
ed032189 | 462 | return -EACCES; |
1da177e4 LT |
463 | return 0; |
464 | } | |
465 | ||
466 | static int dummy_file_mprotect (struct vm_area_struct *vma, | |
467 | unsigned long reqprot, | |
468 | unsigned long prot) | |
469 | { | |
470 | return 0; | |
471 | } | |
472 | ||
473 | static int dummy_file_lock (struct file *file, unsigned int cmd) | |
474 | { | |
475 | return 0; | |
476 | } | |
477 | ||
478 | static int dummy_file_fcntl (struct file *file, unsigned int cmd, | |
479 | unsigned long arg) | |
480 | { | |
481 | return 0; | |
482 | } | |
483 | ||
484 | static int dummy_file_set_fowner (struct file *file) | |
485 | { | |
486 | return 0; | |
487 | } | |
488 | ||
489 | static int dummy_file_send_sigiotask (struct task_struct *tsk, | |
490 | struct fown_struct *fown, int sig) | |
491 | { | |
492 | return 0; | |
493 | } | |
494 | ||
495 | static int dummy_file_receive (struct file *file) | |
496 | { | |
497 | return 0; | |
498 | } | |
499 | ||
788e7dd4 YN |
500 | static int dummy_dentry_open (struct file *file) |
501 | { | |
502 | return 0; | |
503 | } | |
504 | ||
1da177e4 LT |
505 | static int dummy_task_create (unsigned long clone_flags) |
506 | { | |
507 | return 0; | |
508 | } | |
509 | ||
510 | static int dummy_task_alloc_security (struct task_struct *p) | |
511 | { | |
512 | return 0; | |
513 | } | |
514 | ||
515 | static void dummy_task_free_security (struct task_struct *p) | |
516 | { | |
517 | return; | |
518 | } | |
519 | ||
520 | static int dummy_task_setuid (uid_t id0, uid_t id1, uid_t id2, int flags) | |
521 | { | |
522 | return 0; | |
523 | } | |
524 | ||
525 | static int dummy_task_post_setuid (uid_t id0, uid_t id1, uid_t id2, int flags) | |
526 | { | |
527 | dummy_capget(current, ¤t->cap_effective, ¤t->cap_inheritable, ¤t->cap_permitted); | |
528 | return 0; | |
529 | } | |
530 | ||
531 | static int dummy_task_setgid (gid_t id0, gid_t id1, gid_t id2, int flags) | |
532 | { | |
533 | return 0; | |
534 | } | |
535 | ||
536 | static int dummy_task_setpgid (struct task_struct *p, pid_t pgid) | |
537 | { | |
538 | return 0; | |
539 | } | |
540 | ||
541 | static int dummy_task_getpgid (struct task_struct *p) | |
542 | { | |
543 | return 0; | |
544 | } | |
545 | ||
546 | static int dummy_task_getsid (struct task_struct *p) | |
547 | { | |
548 | return 0; | |
549 | } | |
550 | ||
f9008e4c | 551 | static void dummy_task_getsecid (struct task_struct *p, u32 *secid) |
8a076191 AD |
552 | { |
553 | *secid = 0; | |
554 | } | |
f9008e4c | 555 | |
1da177e4 LT |
556 | static int dummy_task_setgroups (struct group_info *group_info) |
557 | { | |
558 | return 0; | |
559 | } | |
560 | ||
561 | static int dummy_task_setnice (struct task_struct *p, int nice) | |
562 | { | |
563 | return 0; | |
564 | } | |
565 | ||
03e68060 JM |
566 | static int dummy_task_setioprio (struct task_struct *p, int ioprio) |
567 | { | |
568 | return 0; | |
569 | } | |
570 | ||
a1836a42 DQ |
571 | static int dummy_task_getioprio (struct task_struct *p) |
572 | { | |
573 | return 0; | |
574 | } | |
575 | ||
1da177e4 LT |
576 | static int dummy_task_setrlimit (unsigned int resource, struct rlimit *new_rlim) |
577 | { | |
578 | return 0; | |
579 | } | |
580 | ||
581 | static int dummy_task_setscheduler (struct task_struct *p, int policy, | |
582 | struct sched_param *lp) | |
583 | { | |
584 | return 0; | |
585 | } | |
586 | ||
587 | static int dummy_task_getscheduler (struct task_struct *p) | |
588 | { | |
589 | return 0; | |
590 | } | |
591 | ||
35601547 DQ |
592 | static int dummy_task_movememory (struct task_struct *p) |
593 | { | |
594 | return 0; | |
595 | } | |
596 | ||
1da177e4 LT |
597 | static int dummy_task_wait (struct task_struct *p) |
598 | { | |
599 | return 0; | |
600 | } | |
601 | ||
602 | static int dummy_task_kill (struct task_struct *p, struct siginfo *info, | |
f9008e4c | 603 | int sig, u32 secid) |
1da177e4 LT |
604 | { |
605 | return 0; | |
606 | } | |
607 | ||
608 | static int dummy_task_prctl (int option, unsigned long arg2, unsigned long arg3, | |
3898b1b4 | 609 | unsigned long arg4, unsigned long arg5, long *rc_p) |
1da177e4 | 610 | { |
8cdbc2b9 AM |
611 | switch (option) { |
612 | case PR_CAPBSET_READ: | |
613 | *rc_p = (cap_valid(arg2) ? 1 : -EINVAL); | |
614 | break; | |
615 | case PR_GET_KEEPCAPS: | |
616 | *rc_p = issecure(SECURE_KEEP_CAPS); | |
617 | break; | |
618 | case PR_SET_KEEPCAPS: | |
619 | if (arg2 > 1) | |
620 | *rc_p = -EINVAL; | |
621 | else if (arg2) | |
622 | current->securebits |= issecure_mask(SECURE_KEEP_CAPS); | |
623 | else | |
624 | current->securebits &= | |
625 | ~issecure_mask(SECURE_KEEP_CAPS); | |
626 | break; | |
627 | default: | |
628 | return 0; | |
629 | } | |
630 | ||
631 | return 1; | |
1da177e4 LT |
632 | } |
633 | ||
634 | static void dummy_task_reparent_to_init (struct task_struct *p) | |
635 | { | |
636 | p->euid = p->fsuid = 0; | |
637 | return; | |
638 | } | |
639 | ||
640 | static void dummy_task_to_inode(struct task_struct *p, struct inode *inode) | |
641 | { } | |
642 | ||
643 | static int dummy_ipc_permission (struct kern_ipc_perm *ipcp, short flag) | |
644 | { | |
645 | return 0; | |
646 | } | |
647 | ||
8a076191 AD |
648 | static void dummy_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) |
649 | { | |
650 | *secid = 0; | |
651 | } | |
652 | ||
1da177e4 LT |
653 | static int dummy_msg_msg_alloc_security (struct msg_msg *msg) |
654 | { | |
655 | return 0; | |
656 | } | |
657 | ||
658 | static void dummy_msg_msg_free_security (struct msg_msg *msg) | |
659 | { | |
660 | return; | |
661 | } | |
662 | ||
663 | static int dummy_msg_queue_alloc_security (struct msg_queue *msq) | |
664 | { | |
665 | return 0; | |
666 | } | |
667 | ||
668 | static void dummy_msg_queue_free_security (struct msg_queue *msq) | |
669 | { | |
670 | return; | |
671 | } | |
672 | ||
673 | static int dummy_msg_queue_associate (struct msg_queue *msq, | |
674 | int msqflg) | |
675 | { | |
676 | return 0; | |
677 | } | |
678 | ||
679 | static int dummy_msg_queue_msgctl (struct msg_queue *msq, int cmd) | |
680 | { | |
681 | return 0; | |
682 | } | |
683 | ||
684 | static int dummy_msg_queue_msgsnd (struct msg_queue *msq, struct msg_msg *msg, | |
685 | int msgflg) | |
686 | { | |
687 | return 0; | |
688 | } | |
689 | ||
690 | static int dummy_msg_queue_msgrcv (struct msg_queue *msq, struct msg_msg *msg, | |
691 | struct task_struct *target, long type, | |
692 | int mode) | |
693 | { | |
694 | return 0; | |
695 | } | |
696 | ||
697 | static int dummy_shm_alloc_security (struct shmid_kernel *shp) | |
698 | { | |
699 | return 0; | |
700 | } | |
701 | ||
702 | static void dummy_shm_free_security (struct shmid_kernel *shp) | |
703 | { | |
704 | return; | |
705 | } | |
706 | ||
707 | static int dummy_shm_associate (struct shmid_kernel *shp, int shmflg) | |
708 | { | |
709 | return 0; | |
710 | } | |
711 | ||
712 | static int dummy_shm_shmctl (struct shmid_kernel *shp, int cmd) | |
713 | { | |
714 | return 0; | |
715 | } | |
716 | ||
717 | static int dummy_shm_shmat (struct shmid_kernel *shp, char __user *shmaddr, | |
718 | int shmflg) | |
719 | { | |
720 | return 0; | |
721 | } | |
722 | ||
723 | static int dummy_sem_alloc_security (struct sem_array *sma) | |
724 | { | |
725 | return 0; | |
726 | } | |
727 | ||
728 | static void dummy_sem_free_security (struct sem_array *sma) | |
729 | { | |
730 | return; | |
731 | } | |
732 | ||
733 | static int dummy_sem_associate (struct sem_array *sma, int semflg) | |
734 | { | |
735 | return 0; | |
736 | } | |
737 | ||
738 | static int dummy_sem_semctl (struct sem_array *sma, int cmd) | |
739 | { | |
740 | return 0; | |
741 | } | |
742 | ||
743 | static int dummy_sem_semop (struct sem_array *sma, | |
744 | struct sembuf *sops, unsigned nsops, int alter) | |
745 | { | |
746 | return 0; | |
747 | } | |
748 | ||
749 | static int dummy_netlink_send (struct sock *sk, struct sk_buff *skb) | |
750 | { | |
751 | NETLINK_CB(skb).eff_cap = current->cap_effective; | |
752 | return 0; | |
753 | } | |
754 | ||
c7bdb545 | 755 | static int dummy_netlink_recv (struct sk_buff *skb, int cap) |
1da177e4 | 756 | { |
c7bdb545 | 757 | if (!cap_raised (NETLINK_CB (skb).eff_cap, cap)) |
1da177e4 LT |
758 | return -EPERM; |
759 | return 0; | |
760 | } | |
761 | ||
762 | #ifdef CONFIG_SECURITY_NETWORK | |
763 | static int dummy_unix_stream_connect (struct socket *sock, | |
764 | struct socket *other, | |
765 | struct sock *newsk) | |
766 | { | |
767 | return 0; | |
768 | } | |
769 | ||
770 | static int dummy_unix_may_send (struct socket *sock, | |
771 | struct socket *other) | |
772 | { | |
773 | return 0; | |
774 | } | |
775 | ||
776 | static int dummy_socket_create (int family, int type, | |
777 | int protocol, int kern) | |
778 | { | |
779 | return 0; | |
780 | } | |
781 | ||
7420ed23 VY |
782 | static int dummy_socket_post_create (struct socket *sock, int family, int type, |
783 | int protocol, int kern) | |
1da177e4 | 784 | { |
7420ed23 | 785 | return 0; |
1da177e4 LT |
786 | } |
787 | ||
788 | static int dummy_socket_bind (struct socket *sock, struct sockaddr *address, | |
789 | int addrlen) | |
790 | { | |
791 | return 0; | |
792 | } | |
793 | ||
794 | static int dummy_socket_connect (struct socket *sock, struct sockaddr *address, | |
795 | int addrlen) | |
796 | { | |
797 | return 0; | |
798 | } | |
799 | ||
800 | static int dummy_socket_listen (struct socket *sock, int backlog) | |
801 | { | |
802 | return 0; | |
803 | } | |
804 | ||
805 | static int dummy_socket_accept (struct socket *sock, struct socket *newsock) | |
806 | { | |
807 | return 0; | |
808 | } | |
809 | ||
810 | static void dummy_socket_post_accept (struct socket *sock, | |
811 | struct socket *newsock) | |
812 | { | |
813 | return; | |
814 | } | |
815 | ||
816 | static int dummy_socket_sendmsg (struct socket *sock, struct msghdr *msg, | |
817 | int size) | |
818 | { | |
819 | return 0; | |
820 | } | |
821 | ||
822 | static int dummy_socket_recvmsg (struct socket *sock, struct msghdr *msg, | |
823 | int size, int flags) | |
824 | { | |
825 | return 0; | |
826 | } | |
827 | ||
828 | static int dummy_socket_getsockname (struct socket *sock) | |
829 | { | |
830 | return 0; | |
831 | } | |
832 | ||
833 | static int dummy_socket_getpeername (struct socket *sock) | |
834 | { | |
835 | return 0; | |
836 | } | |
837 | ||
838 | static int dummy_socket_setsockopt (struct socket *sock, int level, int optname) | |
839 | { | |
840 | return 0; | |
841 | } | |
842 | ||
843 | static int dummy_socket_getsockopt (struct socket *sock, int level, int optname) | |
844 | { | |
845 | return 0; | |
846 | } | |
847 | ||
848 | static int dummy_socket_shutdown (struct socket *sock, int how) | |
849 | { | |
850 | return 0; | |
851 | } | |
852 | ||
853 | static int dummy_socket_sock_rcv_skb (struct sock *sk, struct sk_buff *skb) | |
854 | { | |
855 | return 0; | |
856 | } | |
857 | ||
2c7946a7 CZ |
858 | static int dummy_socket_getpeersec_stream(struct socket *sock, char __user *optval, |
859 | int __user *optlen, unsigned len) | |
860 | { | |
861 | return -ENOPROTOOPT; | |
862 | } | |
863 | ||
dc49c1f9 | 864 | static int dummy_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) |
1da177e4 LT |
865 | { |
866 | return -ENOPROTOOPT; | |
867 | } | |
868 | ||
7d877f3b | 869 | static inline int dummy_sk_alloc_security (struct sock *sk, int family, gfp_t priority) |
1da177e4 LT |
870 | { |
871 | return 0; | |
872 | } | |
873 | ||
874 | static inline void dummy_sk_free_security (struct sock *sk) | |
875 | { | |
876 | } | |
df71837d | 877 | |
892c141e VY |
878 | static inline void dummy_sk_clone_security (const struct sock *sk, struct sock *newsk) |
879 | { | |
880 | } | |
881 | ||
beb8d13b | 882 | static inline void dummy_sk_getsecid(struct sock *sk, u32 *secid) |
df71837d | 883 | { |
df71837d | 884 | } |
4237c75c VY |
885 | |
886 | static inline void dummy_sock_graft(struct sock* sk, struct socket *parent) | |
887 | { | |
888 | } | |
889 | ||
890 | static inline int dummy_inet_conn_request(struct sock *sk, | |
891 | struct sk_buff *skb, struct request_sock *req) | |
892 | { | |
893 | return 0; | |
894 | } | |
895 | ||
896 | static inline void dummy_inet_csk_clone(struct sock *newsk, | |
897 | const struct request_sock *req) | |
898 | { | |
899 | } | |
900 | ||
6b877699 VY |
901 | static inline void dummy_inet_conn_established(struct sock *sk, |
902 | struct sk_buff *skb) | |
903 | { | |
904 | } | |
905 | ||
4237c75c VY |
906 | static inline void dummy_req_classify_flow(const struct request_sock *req, |
907 | struct flowi *fl) | |
908 | { | |
909 | } | |
1da177e4 LT |
910 | #endif /* CONFIG_SECURITY_NETWORK */ |
911 | ||
df71837d | 912 | #ifdef CONFIG_SECURITY_NETWORK_XFRM |
03e1ad7b PM |
913 | static int dummy_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp, |
914 | struct xfrm_user_sec_ctx *sec_ctx) | |
df71837d TJ |
915 | { |
916 | return 0; | |
917 | } | |
918 | ||
03e1ad7b PM |
919 | static inline int dummy_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx, |
920 | struct xfrm_sec_ctx **new_ctxp) | |
df71837d TJ |
921 | { |
922 | return 0; | |
923 | } | |
924 | ||
03e1ad7b | 925 | static void dummy_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx) |
df71837d TJ |
926 | { |
927 | } | |
928 | ||
03e1ad7b | 929 | static int dummy_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx) |
c8c05a8e CZ |
930 | { |
931 | return 0; | |
932 | } | |
933 | ||
e0d1caa7 | 934 | static int dummy_xfrm_state_alloc_security(struct xfrm_state *x, |
c1a856c9 | 935 | struct xfrm_user_sec_ctx *sec_ctx, u32 secid) |
df71837d TJ |
936 | { |
937 | return 0; | |
938 | } | |
939 | ||
940 | static void dummy_xfrm_state_free_security(struct xfrm_state *x) | |
941 | { | |
942 | } | |
943 | ||
c8c05a8e CZ |
944 | static int dummy_xfrm_state_delete_security(struct xfrm_state *x) |
945 | { | |
946 | return 0; | |
947 | } | |
948 | ||
03e1ad7b PM |
949 | static int dummy_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, |
950 | u32 sk_sid, u8 dir) | |
df71837d TJ |
951 | { |
952 | return 0; | |
953 | } | |
e0d1caa7 VY |
954 | |
955 | static int dummy_xfrm_state_pol_flow_match(struct xfrm_state *x, | |
956 | struct xfrm_policy *xp, struct flowi *fl) | |
957 | { | |
958 | return 1; | |
959 | } | |
960 | ||
beb8d13b | 961 | static int dummy_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall) |
e0d1caa7 VY |
962 | { |
963 | return 0; | |
964 | } | |
965 | ||
df71837d | 966 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ |
1da177e4 LT |
967 | static int dummy_register_security (const char *name, struct security_operations *ops) |
968 | { | |
969 | return -EINVAL; | |
970 | } | |
971 | ||
1da177e4 LT |
972 | static void dummy_d_instantiate (struct dentry *dentry, struct inode *inode) |
973 | { | |
974 | return; | |
975 | } | |
976 | ||
04ff9708 | 977 | static int dummy_getprocattr(struct task_struct *p, char *name, char **value) |
1da177e4 LT |
978 | { |
979 | return -EINVAL; | |
980 | } | |
981 | ||
982 | static int dummy_setprocattr(struct task_struct *p, char *name, void *value, size_t size) | |
983 | { | |
984 | return -EINVAL; | |
985 | } | |
986 | ||
dc49c1f9 CZ |
987 | static int dummy_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) |
988 | { | |
989 | return -EOPNOTSUPP; | |
990 | } | |
991 | ||
7bf570dc | 992 | static int dummy_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) |
63cb3449 DH |
993 | { |
994 | return -EOPNOTSUPP; | |
995 | } | |
996 | ||
dc49c1f9 CZ |
997 | static void dummy_release_secctx(char *secdata, u32 seclen) |
998 | { | |
999 | } | |
1000 | ||
29db9190 | 1001 | #ifdef CONFIG_KEYS |
7e047ef5 DH |
1002 | static inline int dummy_key_alloc(struct key *key, struct task_struct *ctx, |
1003 | unsigned long flags) | |
29db9190 DH |
1004 | { |
1005 | return 0; | |
1006 | } | |
1007 | ||
1008 | static inline void dummy_key_free(struct key *key) | |
1009 | { | |
1010 | } | |
1011 | ||
1012 | static inline int dummy_key_permission(key_ref_t key_ref, | |
1013 | struct task_struct *context, | |
1014 | key_perm_t perm) | |
1015 | { | |
1016 | return 0; | |
1017 | } | |
70a5bb72 DH |
1018 | |
1019 | static int dummy_key_getsecurity(struct key *key, char **_buffer) | |
1020 | { | |
1021 | *_buffer = NULL; | |
1022 | return 0; | |
1023 | } | |
1024 | ||
29db9190 | 1025 | #endif /* CONFIG_KEYS */ |
1da177e4 | 1026 | |
03d37d25 AD |
1027 | #ifdef CONFIG_AUDIT |
1028 | static inline int dummy_audit_rule_init(u32 field, u32 op, char *rulestr, | |
1029 | void **lsmrule) | |
1030 | { | |
1031 | return 0; | |
1032 | } | |
1033 | ||
1034 | static inline int dummy_audit_rule_known(struct audit_krule *krule) | |
1035 | { | |
1036 | return 0; | |
1037 | } | |
1038 | ||
1039 | static inline int dummy_audit_rule_match(u32 secid, u32 field, u32 op, | |
1040 | void *lsmrule, | |
1041 | struct audit_context *actx) | |
1042 | { | |
1043 | return 0; | |
1044 | } | |
1045 | ||
1046 | static inline void dummy_audit_rule_free(void *lsmrule) | |
1047 | { } | |
1048 | ||
1049 | #endif /* CONFIG_AUDIT */ | |
1050 | ||
076c54c5 AD |
1051 | struct security_operations dummy_security_ops = { |
1052 | .name = "dummy", | |
1053 | }; | |
1da177e4 LT |
1054 | |
1055 | #define set_to_dummy_if_null(ops, function) \ | |
1056 | do { \ | |
1057 | if (!ops->function) { \ | |
1058 | ops->function = dummy_##function; \ | |
1059 | pr_debug("Had to override the " #function \ | |
1060 | " security operation with the dummy one.\n");\ | |
1061 | } \ | |
1062 | } while (0) | |
1063 | ||
1064 | void security_fixup_ops (struct security_operations *ops) | |
1065 | { | |
1066 | set_to_dummy_if_null(ops, ptrace); | |
1067 | set_to_dummy_if_null(ops, capget); | |
1068 | set_to_dummy_if_null(ops, capset_check); | |
1069 | set_to_dummy_if_null(ops, capset_set); | |
1070 | set_to_dummy_if_null(ops, acct); | |
1071 | set_to_dummy_if_null(ops, capable); | |
1072 | set_to_dummy_if_null(ops, quotactl); | |
1073 | set_to_dummy_if_null(ops, quota_on); | |
1074 | set_to_dummy_if_null(ops, sysctl); | |
1075 | set_to_dummy_if_null(ops, syslog); | |
1076 | set_to_dummy_if_null(ops, settime); | |
1077 | set_to_dummy_if_null(ops, vm_enough_memory); | |
1078 | set_to_dummy_if_null(ops, bprm_alloc_security); | |
1079 | set_to_dummy_if_null(ops, bprm_free_security); | |
1080 | set_to_dummy_if_null(ops, bprm_apply_creds); | |
1081 | set_to_dummy_if_null(ops, bprm_post_apply_creds); | |
1082 | set_to_dummy_if_null(ops, bprm_set_security); | |
1083 | set_to_dummy_if_null(ops, bprm_check_security); | |
1084 | set_to_dummy_if_null(ops, bprm_secureexec); | |
1085 | set_to_dummy_if_null(ops, sb_alloc_security); | |
1086 | set_to_dummy_if_null(ops, sb_free_security); | |
1087 | set_to_dummy_if_null(ops, sb_copy_data); | |
1088 | set_to_dummy_if_null(ops, sb_kern_mount); | |
2069f457 | 1089 | set_to_dummy_if_null(ops, sb_show_options); |
1da177e4 LT |
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_set_mnt_opts); |
1101 | set_to_dummy_if_null(ops, sb_clone_mnt_opts); | |
e0007529 | 1102 | set_to_dummy_if_null(ops, sb_parse_opts_str); |
1da177e4 LT |
1103 | set_to_dummy_if_null(ops, inode_alloc_security); |
1104 | set_to_dummy_if_null(ops, inode_free_security); | |
5e41ff9e | 1105 | set_to_dummy_if_null(ops, inode_init_security); |
1da177e4 | 1106 | set_to_dummy_if_null(ops, inode_create); |
1da177e4 | 1107 | set_to_dummy_if_null(ops, inode_link); |
1da177e4 LT |
1108 | set_to_dummy_if_null(ops, inode_unlink); |
1109 | set_to_dummy_if_null(ops, inode_symlink); | |
1da177e4 | 1110 | set_to_dummy_if_null(ops, inode_mkdir); |
1da177e4 LT |
1111 | set_to_dummy_if_null(ops, inode_rmdir); |
1112 | set_to_dummy_if_null(ops, inode_mknod); | |
1da177e4 | 1113 | set_to_dummy_if_null(ops, inode_rename); |
1da177e4 LT |
1114 | set_to_dummy_if_null(ops, inode_readlink); |
1115 | set_to_dummy_if_null(ops, inode_follow_link); | |
1116 | set_to_dummy_if_null(ops, inode_permission); | |
1117 | set_to_dummy_if_null(ops, inode_setattr); | |
1118 | set_to_dummy_if_null(ops, inode_getattr); | |
1119 | set_to_dummy_if_null(ops, inode_delete); | |
1120 | set_to_dummy_if_null(ops, inode_setxattr); | |
1121 | set_to_dummy_if_null(ops, inode_post_setxattr); | |
1122 | set_to_dummy_if_null(ops, inode_getxattr); | |
1123 | set_to_dummy_if_null(ops, inode_listxattr); | |
1124 | set_to_dummy_if_null(ops, inode_removexattr); | |
b5376771 SH |
1125 | set_to_dummy_if_null(ops, inode_need_killpriv); |
1126 | set_to_dummy_if_null(ops, inode_killpriv); | |
1da177e4 LT |
1127 | set_to_dummy_if_null(ops, inode_getsecurity); |
1128 | set_to_dummy_if_null(ops, inode_setsecurity); | |
1129 | set_to_dummy_if_null(ops, inode_listsecurity); | |
8a076191 | 1130 | set_to_dummy_if_null(ops, inode_getsecid); |
1da177e4 LT |
1131 | set_to_dummy_if_null(ops, file_permission); |
1132 | set_to_dummy_if_null(ops, file_alloc_security); | |
1133 | set_to_dummy_if_null(ops, file_free_security); | |
1134 | set_to_dummy_if_null(ops, file_ioctl); | |
1135 | set_to_dummy_if_null(ops, file_mmap); | |
1136 | set_to_dummy_if_null(ops, file_mprotect); | |
1137 | set_to_dummy_if_null(ops, file_lock); | |
1138 | set_to_dummy_if_null(ops, file_fcntl); | |
1139 | set_to_dummy_if_null(ops, file_set_fowner); | |
1140 | set_to_dummy_if_null(ops, file_send_sigiotask); | |
1141 | set_to_dummy_if_null(ops, file_receive); | |
788e7dd4 | 1142 | set_to_dummy_if_null(ops, dentry_open); |
1da177e4 LT |
1143 | set_to_dummy_if_null(ops, task_create); |
1144 | set_to_dummy_if_null(ops, task_alloc_security); | |
1145 | set_to_dummy_if_null(ops, task_free_security); | |
1146 | set_to_dummy_if_null(ops, task_setuid); | |
1147 | set_to_dummy_if_null(ops, task_post_setuid); | |
1148 | set_to_dummy_if_null(ops, task_setgid); | |
1149 | set_to_dummy_if_null(ops, task_setpgid); | |
1150 | set_to_dummy_if_null(ops, task_getpgid); | |
1151 | set_to_dummy_if_null(ops, task_getsid); | |
f9008e4c | 1152 | set_to_dummy_if_null(ops, task_getsecid); |
1da177e4 LT |
1153 | set_to_dummy_if_null(ops, task_setgroups); |
1154 | set_to_dummy_if_null(ops, task_setnice); | |
03e68060 | 1155 | set_to_dummy_if_null(ops, task_setioprio); |
a1836a42 | 1156 | set_to_dummy_if_null(ops, task_getioprio); |
1da177e4 LT |
1157 | set_to_dummy_if_null(ops, task_setrlimit); |
1158 | set_to_dummy_if_null(ops, task_setscheduler); | |
1159 | set_to_dummy_if_null(ops, task_getscheduler); | |
35601547 | 1160 | set_to_dummy_if_null(ops, task_movememory); |
1da177e4 LT |
1161 | set_to_dummy_if_null(ops, task_wait); |
1162 | set_to_dummy_if_null(ops, task_kill); | |
1163 | set_to_dummy_if_null(ops, task_prctl); | |
1164 | set_to_dummy_if_null(ops, task_reparent_to_init); | |
1165 | set_to_dummy_if_null(ops, task_to_inode); | |
1166 | set_to_dummy_if_null(ops, ipc_permission); | |
8a076191 | 1167 | set_to_dummy_if_null(ops, ipc_getsecid); |
1da177e4 LT |
1168 | set_to_dummy_if_null(ops, msg_msg_alloc_security); |
1169 | set_to_dummy_if_null(ops, msg_msg_free_security); | |
1170 | set_to_dummy_if_null(ops, msg_queue_alloc_security); | |
1171 | set_to_dummy_if_null(ops, msg_queue_free_security); | |
1172 | set_to_dummy_if_null(ops, msg_queue_associate); | |
1173 | set_to_dummy_if_null(ops, msg_queue_msgctl); | |
1174 | set_to_dummy_if_null(ops, msg_queue_msgsnd); | |
1175 | set_to_dummy_if_null(ops, msg_queue_msgrcv); | |
1176 | set_to_dummy_if_null(ops, shm_alloc_security); | |
1177 | set_to_dummy_if_null(ops, shm_free_security); | |
1178 | set_to_dummy_if_null(ops, shm_associate); | |
1179 | set_to_dummy_if_null(ops, shm_shmctl); | |
1180 | set_to_dummy_if_null(ops, shm_shmat); | |
1181 | set_to_dummy_if_null(ops, sem_alloc_security); | |
1182 | set_to_dummy_if_null(ops, sem_free_security); | |
1183 | set_to_dummy_if_null(ops, sem_associate); | |
1184 | set_to_dummy_if_null(ops, sem_semctl); | |
1185 | set_to_dummy_if_null(ops, sem_semop); | |
1186 | set_to_dummy_if_null(ops, netlink_send); | |
1187 | set_to_dummy_if_null(ops, netlink_recv); | |
1188 | set_to_dummy_if_null(ops, register_security); | |
1da177e4 LT |
1189 | set_to_dummy_if_null(ops, d_instantiate); |
1190 | set_to_dummy_if_null(ops, getprocattr); | |
1191 | set_to_dummy_if_null(ops, setprocattr); | |
dc49c1f9 | 1192 | set_to_dummy_if_null(ops, secid_to_secctx); |
63cb3449 | 1193 | set_to_dummy_if_null(ops, secctx_to_secid); |
dc49c1f9 | 1194 | set_to_dummy_if_null(ops, release_secctx); |
1da177e4 LT |
1195 | #ifdef CONFIG_SECURITY_NETWORK |
1196 | set_to_dummy_if_null(ops, unix_stream_connect); | |
1197 | set_to_dummy_if_null(ops, unix_may_send); | |
1198 | set_to_dummy_if_null(ops, socket_create); | |
1199 | set_to_dummy_if_null(ops, socket_post_create); | |
1200 | set_to_dummy_if_null(ops, socket_bind); | |
1201 | set_to_dummy_if_null(ops, socket_connect); | |
1202 | set_to_dummy_if_null(ops, socket_listen); | |
1203 | set_to_dummy_if_null(ops, socket_accept); | |
1204 | set_to_dummy_if_null(ops, socket_post_accept); | |
1205 | set_to_dummy_if_null(ops, socket_sendmsg); | |
1206 | set_to_dummy_if_null(ops, socket_recvmsg); | |
1207 | set_to_dummy_if_null(ops, socket_getsockname); | |
1208 | set_to_dummy_if_null(ops, socket_getpeername); | |
1209 | set_to_dummy_if_null(ops, socket_setsockopt); | |
1210 | set_to_dummy_if_null(ops, socket_getsockopt); | |
1211 | set_to_dummy_if_null(ops, socket_shutdown); | |
1212 | set_to_dummy_if_null(ops, socket_sock_rcv_skb); | |
c841aa03 ACM |
1213 | set_to_dummy_if_null(ops, socket_getpeersec_stream); |
1214 | set_to_dummy_if_null(ops, socket_getpeersec_dgram); | |
1da177e4 LT |
1215 | set_to_dummy_if_null(ops, sk_alloc_security); |
1216 | set_to_dummy_if_null(ops, sk_free_security); | |
892c141e | 1217 | set_to_dummy_if_null(ops, sk_clone_security); |
beb8d13b | 1218 | set_to_dummy_if_null(ops, sk_getsecid); |
4237c75c VY |
1219 | set_to_dummy_if_null(ops, sock_graft); |
1220 | set_to_dummy_if_null(ops, inet_conn_request); | |
1221 | set_to_dummy_if_null(ops, inet_csk_clone); | |
6b877699 | 1222 | set_to_dummy_if_null(ops, inet_conn_established); |
4237c75c | 1223 | set_to_dummy_if_null(ops, req_classify_flow); |
df71837d TJ |
1224 | #endif /* CONFIG_SECURITY_NETWORK */ |
1225 | #ifdef CONFIG_SECURITY_NETWORK_XFRM | |
1226 | set_to_dummy_if_null(ops, xfrm_policy_alloc_security); | |
1227 | set_to_dummy_if_null(ops, xfrm_policy_clone_security); | |
1228 | set_to_dummy_if_null(ops, xfrm_policy_free_security); | |
c8c05a8e | 1229 | set_to_dummy_if_null(ops, xfrm_policy_delete_security); |
df71837d TJ |
1230 | set_to_dummy_if_null(ops, xfrm_state_alloc_security); |
1231 | set_to_dummy_if_null(ops, xfrm_state_free_security); | |
c8c05a8e | 1232 | set_to_dummy_if_null(ops, xfrm_state_delete_security); |
df71837d | 1233 | set_to_dummy_if_null(ops, xfrm_policy_lookup); |
e0d1caa7 | 1234 | set_to_dummy_if_null(ops, xfrm_state_pol_flow_match); |
e0d1caa7 | 1235 | set_to_dummy_if_null(ops, xfrm_decode_session); |
df71837d | 1236 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ |
29db9190 DH |
1237 | #ifdef CONFIG_KEYS |
1238 | set_to_dummy_if_null(ops, key_alloc); | |
1239 | set_to_dummy_if_null(ops, key_free); | |
1240 | set_to_dummy_if_null(ops, key_permission); | |
70a5bb72 | 1241 | set_to_dummy_if_null(ops, key_getsecurity); |
29db9190 | 1242 | #endif /* CONFIG_KEYS */ |
03d37d25 AD |
1243 | #ifdef CONFIG_AUDIT |
1244 | set_to_dummy_if_null(ops, audit_rule_init); | |
1245 | set_to_dummy_if_null(ops, audit_rule_known); | |
1246 | set_to_dummy_if_null(ops, audit_rule_match); | |
1247 | set_to_dummy_if_null(ops, audit_rule_free); | |
1248 | #endif | |
1da177e4 LT |
1249 | } |
1250 |