Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * Security plug functions | |
3 | * | |
4 | * Copyright (C) 2001 WireX Communications, Inc <chris@wirex.com> | |
5 | * Copyright (C) 2001-2002 Greg Kroah-Hartman <greg@kroah.com> | |
6 | * Copyright (C) 2001 Networks Associates Technology, Inc <ssmalley@nai.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | */ | |
13 | ||
c59ede7b | 14 | #include <linux/capability.h> |
1da177e4 LT |
15 | #include <linux/module.h> |
16 | #include <linux/init.h> | |
17 | #include <linux/kernel.h> | |
1da177e4 LT |
18 | #include <linux/security.h> |
19 | ||
076c54c5 AD |
20 | /* Boot-time LSM user choice */ |
21 | static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1]; | |
1da177e4 | 22 | |
5915eb53 MS |
23 | /* things that live in capability.c */ |
24 | extern struct security_operations default_security_ops; | |
1da177e4 LT |
25 | extern void security_fixup_ops(struct security_operations *ops); |
26 | ||
27 | struct security_operations *security_ops; /* Initialized to NULL */ | |
a5ecbcb8 EP |
28 | |
29 | /* amount of vm to protect from userspace access */ | |
30 | unsigned long mmap_min_addr = CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR; | |
1da177e4 LT |
31 | |
32 | static inline int verify(struct security_operations *ops) | |
33 | { | |
34 | /* verify the security_operations structure exists */ | |
35 | if (!ops) | |
36 | return -EINVAL; | |
37 | security_fixup_ops(ops); | |
38 | return 0; | |
39 | } | |
40 | ||
41 | static void __init do_security_initcalls(void) | |
42 | { | |
43 | initcall_t *call; | |
44 | call = __security_initcall_start; | |
45 | while (call < __security_initcall_end) { | |
46 | (*call) (); | |
47 | call++; | |
48 | } | |
49 | } | |
50 | ||
51 | /** | |
52 | * security_init - initializes the security framework | |
53 | * | |
54 | * This should be called early in the kernel initialization sequence. | |
55 | */ | |
56 | int __init security_init(void) | |
57 | { | |
20510f2f | 58 | printk(KERN_INFO "Security Framework initialized\n"); |
1da177e4 | 59 | |
5915eb53 MS |
60 | security_fixup_ops(&default_security_ops); |
61 | security_ops = &default_security_ops; | |
1da177e4 LT |
62 | do_security_initcalls(); |
63 | ||
64 | return 0; | |
65 | } | |
66 | ||
076c54c5 AD |
67 | /* Save user chosen LSM */ |
68 | static int __init choose_lsm(char *str) | |
69 | { | |
70 | strncpy(chosen_lsm, str, SECURITY_NAME_MAX); | |
71 | return 1; | |
72 | } | |
73 | __setup("security=", choose_lsm); | |
74 | ||
75 | /** | |
76 | * security_module_enable - Load given security module on boot ? | |
77 | * @ops: a pointer to the struct security_operations that is to be checked. | |
78 | * | |
79 | * Each LSM must pass this method before registering its own operations | |
80 | * to avoid security registration races. This method may also be used | |
7cea51be | 81 | * to check if your LSM is currently loaded during kernel initialization. |
076c54c5 AD |
82 | * |
83 | * Return true if: | |
84 | * -The passed LSM is the one chosen by user at boot time, | |
3f23d815 RD |
85 | * -or user didn't specify a specific LSM and we're the first to ask |
86 | * for registration permission, | |
076c54c5 AD |
87 | * -or the passed LSM is currently loaded. |
88 | * Otherwise, return false. | |
89 | */ | |
90 | int __init security_module_enable(struct security_operations *ops) | |
91 | { | |
92 | if (!*chosen_lsm) | |
93 | strncpy(chosen_lsm, ops->name, SECURITY_NAME_MAX); | |
94 | else if (strncmp(ops->name, chosen_lsm, SECURITY_NAME_MAX)) | |
95 | return 0; | |
96 | ||
97 | return 1; | |
98 | } | |
99 | ||
1da177e4 LT |
100 | /** |
101 | * register_security - registers a security framework with the kernel | |
102 | * @ops: a pointer to the struct security_options that is to be registered | |
103 | * | |
3f23d815 | 104 | * This function allows a security module to register itself with the |
1da177e4 | 105 | * kernel security subsystem. Some rudimentary checking is done on the @ops |
076c54c5 AD |
106 | * value passed to this function. You'll need to check first if your LSM |
107 | * is allowed to register its @ops by calling security_module_enable(@ops). | |
1da177e4 LT |
108 | * |
109 | * If there is already a security module registered with the kernel, | |
3f23d815 | 110 | * an error will be returned. Otherwise %0 is returned on success. |
1da177e4 LT |
111 | */ |
112 | int register_security(struct security_operations *ops) | |
113 | { | |
114 | if (verify(ops)) { | |
115 | printk(KERN_DEBUG "%s could not verify " | |
dd6f953a | 116 | "security_operations structure.\n", __func__); |
1da177e4 LT |
117 | return -EINVAL; |
118 | } | |
119 | ||
5915eb53 | 120 | if (security_ops != &default_security_ops) |
1da177e4 LT |
121 | return -EAGAIN; |
122 | ||
123 | security_ops = ops; | |
124 | ||
125 | return 0; | |
126 | } | |
127 | ||
20510f2f JM |
128 | /* Security operations */ |
129 | ||
5cd9c58f | 130 | int security_ptrace_may_access(struct task_struct *child, unsigned int mode) |
20510f2f | 131 | { |
5cd9c58f DH |
132 | return security_ops->ptrace_may_access(child, mode); |
133 | } | |
134 | ||
135 | int security_ptrace_traceme(struct task_struct *parent) | |
136 | { | |
137 | return security_ops->ptrace_traceme(parent); | |
20510f2f JM |
138 | } |
139 | ||
140 | int security_capget(struct task_struct *target, | |
141 | kernel_cap_t *effective, | |
142 | kernel_cap_t *inheritable, | |
143 | kernel_cap_t *permitted) | |
144 | { | |
145 | return security_ops->capget(target, effective, inheritable, permitted); | |
146 | } | |
147 | ||
d84f4f99 DH |
148 | int security_capset(struct cred *new, const struct cred *old, |
149 | const kernel_cap_t *effective, | |
150 | const kernel_cap_t *inheritable, | |
151 | const kernel_cap_t *permitted) | |
20510f2f | 152 | { |
d84f4f99 DH |
153 | return security_ops->capset(new, old, |
154 | effective, inheritable, permitted); | |
20510f2f JM |
155 | } |
156 | ||
14eaddc9 | 157 | int security_capable(int cap) |
20510f2f | 158 | { |
14eaddc9 | 159 | return security_ops->capable(cap, SECURITY_CAP_AUDIT); |
06112163 EP |
160 | } |
161 | ||
14eaddc9 | 162 | int security_task_capable(struct task_struct *tsk, int cap) |
06112163 | 163 | { |
14eaddc9 DH |
164 | const struct cred *cred; |
165 | int ret; | |
166 | ||
167 | cred = get_task_cred(tsk); | |
168 | ret = security_ops->task_capable(tsk, cred, cap, SECURITY_CAP_AUDIT); | |
169 | put_cred(cred); | |
170 | return ret; | |
171 | } | |
172 | ||
173 | int security_task_capable_noaudit(struct task_struct *tsk, int cap) | |
174 | { | |
175 | const struct cred *cred; | |
176 | int ret; | |
177 | ||
178 | cred = get_task_cred(tsk); | |
179 | ret = security_ops->task_capable(tsk, cred, cap, SECURITY_CAP_NOAUDIT); | |
180 | put_cred(cred); | |
181 | return ret; | |
20510f2f JM |
182 | } |
183 | ||
184 | int security_acct(struct file *file) | |
185 | { | |
186 | return security_ops->acct(file); | |
187 | } | |
188 | ||
189 | int security_sysctl(struct ctl_table *table, int op) | |
190 | { | |
191 | return security_ops->sysctl(table, op); | |
192 | } | |
193 | ||
194 | int security_quotactl(int cmds, int type, int id, struct super_block *sb) | |
195 | { | |
196 | return security_ops->quotactl(cmds, type, id, sb); | |
197 | } | |
198 | ||
199 | int security_quota_on(struct dentry *dentry) | |
200 | { | |
201 | return security_ops->quota_on(dentry); | |
202 | } | |
203 | ||
204 | int security_syslog(int type) | |
205 | { | |
206 | return security_ops->syslog(type); | |
207 | } | |
208 | ||
209 | int security_settime(struct timespec *ts, struct timezone *tz) | |
210 | { | |
211 | return security_ops->settime(ts, tz); | |
212 | } | |
213 | ||
214 | int security_vm_enough_memory(long pages) | |
215 | { | |
731572d3 | 216 | WARN_ON(current->mm == NULL); |
20510f2f JM |
217 | return security_ops->vm_enough_memory(current->mm, pages); |
218 | } | |
219 | ||
220 | int security_vm_enough_memory_mm(struct mm_struct *mm, long pages) | |
221 | { | |
731572d3 | 222 | WARN_ON(mm == NULL); |
20510f2f JM |
223 | return security_ops->vm_enough_memory(mm, pages); |
224 | } | |
225 | ||
731572d3 AC |
226 | int security_vm_enough_memory_kern(long pages) |
227 | { | |
228 | /* If current->mm is a kernel thread then we will pass NULL, | |
229 | for this specific case that is fine */ | |
230 | return security_ops->vm_enough_memory(current->mm, pages); | |
231 | } | |
232 | ||
a6f76f23 | 233 | int security_bprm_set_creds(struct linux_binprm *bprm) |
20510f2f | 234 | { |
a6f76f23 | 235 | return security_ops->bprm_set_creds(bprm); |
20510f2f JM |
236 | } |
237 | ||
a6f76f23 | 238 | int security_bprm_check(struct linux_binprm *bprm) |
20510f2f | 239 | { |
a6f76f23 | 240 | return security_ops->bprm_check_security(bprm); |
20510f2f JM |
241 | } |
242 | ||
a6f76f23 | 243 | void security_bprm_committing_creds(struct linux_binprm *bprm) |
20510f2f | 244 | { |
200036ca | 245 | security_ops->bprm_committing_creds(bprm); |
20510f2f JM |
246 | } |
247 | ||
a6f76f23 | 248 | void security_bprm_committed_creds(struct linux_binprm *bprm) |
20510f2f | 249 | { |
200036ca | 250 | security_ops->bprm_committed_creds(bprm); |
20510f2f JM |
251 | } |
252 | ||
253 | int security_bprm_secureexec(struct linux_binprm *bprm) | |
254 | { | |
255 | return security_ops->bprm_secureexec(bprm); | |
256 | } | |
257 | ||
258 | int security_sb_alloc(struct super_block *sb) | |
259 | { | |
260 | return security_ops->sb_alloc_security(sb); | |
261 | } | |
262 | ||
263 | void security_sb_free(struct super_block *sb) | |
264 | { | |
265 | security_ops->sb_free_security(sb); | |
266 | } | |
267 | ||
e0007529 | 268 | int security_sb_copy_data(char *orig, char *copy) |
20510f2f | 269 | { |
e0007529 | 270 | return security_ops->sb_copy_data(orig, copy); |
20510f2f | 271 | } |
e0007529 | 272 | EXPORT_SYMBOL(security_sb_copy_data); |
20510f2f | 273 | |
12204e24 | 274 | int security_sb_kern_mount(struct super_block *sb, int flags, void *data) |
20510f2f | 275 | { |
12204e24 | 276 | return security_ops->sb_kern_mount(sb, flags, data); |
20510f2f JM |
277 | } |
278 | ||
2069f457 EP |
279 | int security_sb_show_options(struct seq_file *m, struct super_block *sb) |
280 | { | |
281 | return security_ops->sb_show_options(m, sb); | |
282 | } | |
283 | ||
20510f2f JM |
284 | int security_sb_statfs(struct dentry *dentry) |
285 | { | |
286 | return security_ops->sb_statfs(dentry); | |
287 | } | |
288 | ||
b5266eb4 | 289 | int security_sb_mount(char *dev_name, struct path *path, |
20510f2f JM |
290 | char *type, unsigned long flags, void *data) |
291 | { | |
b5266eb4 | 292 | return security_ops->sb_mount(dev_name, path, type, flags, data); |
20510f2f JM |
293 | } |
294 | ||
b5266eb4 | 295 | int security_sb_check_sb(struct vfsmount *mnt, struct path *path) |
20510f2f | 296 | { |
b5266eb4 | 297 | return security_ops->sb_check_sb(mnt, path); |
20510f2f JM |
298 | } |
299 | ||
300 | int security_sb_umount(struct vfsmount *mnt, int flags) | |
301 | { | |
302 | return security_ops->sb_umount(mnt, flags); | |
303 | } | |
304 | ||
305 | void security_sb_umount_close(struct vfsmount *mnt) | |
306 | { | |
307 | security_ops->sb_umount_close(mnt); | |
308 | } | |
309 | ||
310 | void security_sb_umount_busy(struct vfsmount *mnt) | |
311 | { | |
312 | security_ops->sb_umount_busy(mnt); | |
313 | } | |
314 | ||
315 | void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data) | |
316 | { | |
317 | security_ops->sb_post_remount(mnt, flags, data); | |
318 | } | |
319 | ||
b5266eb4 | 320 | void security_sb_post_addmount(struct vfsmount *mnt, struct path *mountpoint) |
20510f2f | 321 | { |
b5266eb4 | 322 | security_ops->sb_post_addmount(mnt, mountpoint); |
20510f2f JM |
323 | } |
324 | ||
b5266eb4 | 325 | int security_sb_pivotroot(struct path *old_path, struct path *new_path) |
20510f2f | 326 | { |
b5266eb4 | 327 | return security_ops->sb_pivotroot(old_path, new_path); |
20510f2f JM |
328 | } |
329 | ||
b5266eb4 | 330 | void security_sb_post_pivotroot(struct path *old_path, struct path *new_path) |
20510f2f | 331 | { |
b5266eb4 | 332 | security_ops->sb_post_pivotroot(old_path, new_path); |
20510f2f JM |
333 | } |
334 | ||
c9180a57 | 335 | int security_sb_set_mnt_opts(struct super_block *sb, |
e0007529 | 336 | struct security_mnt_opts *opts) |
c9180a57 | 337 | { |
e0007529 | 338 | return security_ops->sb_set_mnt_opts(sb, opts); |
c9180a57 | 339 | } |
e0007529 | 340 | EXPORT_SYMBOL(security_sb_set_mnt_opts); |
c9180a57 EP |
341 | |
342 | void security_sb_clone_mnt_opts(const struct super_block *oldsb, | |
343 | struct super_block *newsb) | |
344 | { | |
345 | security_ops->sb_clone_mnt_opts(oldsb, newsb); | |
346 | } | |
e0007529 EP |
347 | EXPORT_SYMBOL(security_sb_clone_mnt_opts); |
348 | ||
349 | int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts) | |
350 | { | |
351 | return security_ops->sb_parse_opts_str(options, opts); | |
352 | } | |
353 | EXPORT_SYMBOL(security_sb_parse_opts_str); | |
c9180a57 | 354 | |
20510f2f JM |
355 | int security_inode_alloc(struct inode *inode) |
356 | { | |
357 | inode->i_security = NULL; | |
358 | return security_ops->inode_alloc_security(inode); | |
359 | } | |
360 | ||
361 | void security_inode_free(struct inode *inode) | |
362 | { | |
363 | security_ops->inode_free_security(inode); | |
364 | } | |
365 | ||
366 | int security_inode_init_security(struct inode *inode, struct inode *dir, | |
367 | char **name, void **value, size_t *len) | |
368 | { | |
369 | if (unlikely(IS_PRIVATE(inode))) | |
370 | return -EOPNOTSUPP; | |
371 | return security_ops->inode_init_security(inode, dir, name, value, len); | |
372 | } | |
373 | EXPORT_SYMBOL(security_inode_init_security); | |
374 | ||
375 | int security_inode_create(struct inode *dir, struct dentry *dentry, int mode) | |
376 | { | |
377 | if (unlikely(IS_PRIVATE(dir))) | |
378 | return 0; | |
379 | return security_ops->inode_create(dir, dentry, mode); | |
380 | } | |
381 | ||
382 | int security_inode_link(struct dentry *old_dentry, struct inode *dir, | |
383 | struct dentry *new_dentry) | |
384 | { | |
385 | if (unlikely(IS_PRIVATE(old_dentry->d_inode))) | |
386 | return 0; | |
387 | return security_ops->inode_link(old_dentry, dir, new_dentry); | |
388 | } | |
389 | ||
390 | int security_inode_unlink(struct inode *dir, struct dentry *dentry) | |
391 | { | |
392 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
393 | return 0; | |
394 | return security_ops->inode_unlink(dir, dentry); | |
395 | } | |
396 | ||
397 | int security_inode_symlink(struct inode *dir, struct dentry *dentry, | |
398 | const char *old_name) | |
399 | { | |
400 | if (unlikely(IS_PRIVATE(dir))) | |
401 | return 0; | |
402 | return security_ops->inode_symlink(dir, dentry, old_name); | |
403 | } | |
404 | ||
405 | int security_inode_mkdir(struct inode *dir, struct dentry *dentry, int mode) | |
406 | { | |
407 | if (unlikely(IS_PRIVATE(dir))) | |
408 | return 0; | |
409 | return security_ops->inode_mkdir(dir, dentry, mode); | |
410 | } | |
411 | ||
412 | int security_inode_rmdir(struct inode *dir, struct dentry *dentry) | |
413 | { | |
414 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
415 | return 0; | |
416 | return security_ops->inode_rmdir(dir, dentry); | |
417 | } | |
418 | ||
419 | int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev) | |
420 | { | |
421 | if (unlikely(IS_PRIVATE(dir))) | |
422 | return 0; | |
423 | return security_ops->inode_mknod(dir, dentry, mode, dev); | |
424 | } | |
425 | ||
426 | int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, | |
427 | struct inode *new_dir, struct dentry *new_dentry) | |
428 | { | |
429 | if (unlikely(IS_PRIVATE(old_dentry->d_inode) || | |
430 | (new_dentry->d_inode && IS_PRIVATE(new_dentry->d_inode)))) | |
431 | return 0; | |
432 | return security_ops->inode_rename(old_dir, old_dentry, | |
433 | new_dir, new_dentry); | |
434 | } | |
435 | ||
436 | int security_inode_readlink(struct dentry *dentry) | |
437 | { | |
438 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
439 | return 0; | |
440 | return security_ops->inode_readlink(dentry); | |
441 | } | |
442 | ||
443 | int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd) | |
444 | { | |
445 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
446 | return 0; | |
447 | return security_ops->inode_follow_link(dentry, nd); | |
448 | } | |
449 | ||
b77b0646 | 450 | int security_inode_permission(struct inode *inode, int mask) |
20510f2f JM |
451 | { |
452 | if (unlikely(IS_PRIVATE(inode))) | |
453 | return 0; | |
b77b0646 | 454 | return security_ops->inode_permission(inode, mask); |
20510f2f JM |
455 | } |
456 | ||
457 | int security_inode_setattr(struct dentry *dentry, struct iattr *attr) | |
458 | { | |
459 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
460 | return 0; | |
461 | return security_ops->inode_setattr(dentry, attr); | |
462 | } | |
b1da47e2 | 463 | EXPORT_SYMBOL_GPL(security_inode_setattr); |
20510f2f JM |
464 | |
465 | int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry) | |
466 | { | |
467 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
468 | return 0; | |
469 | return security_ops->inode_getattr(mnt, dentry); | |
470 | } | |
471 | ||
472 | void security_inode_delete(struct inode *inode) | |
473 | { | |
474 | if (unlikely(IS_PRIVATE(inode))) | |
475 | return; | |
476 | security_ops->inode_delete(inode); | |
477 | } | |
478 | ||
8f0cfa52 DH |
479 | int security_inode_setxattr(struct dentry *dentry, const char *name, |
480 | const void *value, size_t size, int flags) | |
20510f2f JM |
481 | { |
482 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
483 | return 0; | |
484 | return security_ops->inode_setxattr(dentry, name, value, size, flags); | |
485 | } | |
486 | ||
8f0cfa52 DH |
487 | void security_inode_post_setxattr(struct dentry *dentry, const char *name, |
488 | const void *value, size_t size, int flags) | |
20510f2f JM |
489 | { |
490 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
491 | return; | |
492 | security_ops->inode_post_setxattr(dentry, name, value, size, flags); | |
493 | } | |
494 | ||
8f0cfa52 | 495 | int security_inode_getxattr(struct dentry *dentry, const char *name) |
20510f2f JM |
496 | { |
497 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
498 | return 0; | |
499 | return security_ops->inode_getxattr(dentry, name); | |
500 | } | |
501 | ||
502 | int security_inode_listxattr(struct dentry *dentry) | |
503 | { | |
504 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
505 | return 0; | |
506 | return security_ops->inode_listxattr(dentry); | |
507 | } | |
508 | ||
8f0cfa52 | 509 | int security_inode_removexattr(struct dentry *dentry, const char *name) |
20510f2f JM |
510 | { |
511 | if (unlikely(IS_PRIVATE(dentry->d_inode))) | |
512 | return 0; | |
513 | return security_ops->inode_removexattr(dentry, name); | |
514 | } | |
515 | ||
b5376771 SH |
516 | int security_inode_need_killpriv(struct dentry *dentry) |
517 | { | |
518 | return security_ops->inode_need_killpriv(dentry); | |
519 | } | |
520 | ||
521 | int security_inode_killpriv(struct dentry *dentry) | |
522 | { | |
523 | return security_ops->inode_killpriv(dentry); | |
524 | } | |
525 | ||
42492594 | 526 | int security_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc) |
20510f2f JM |
527 | { |
528 | if (unlikely(IS_PRIVATE(inode))) | |
529 | return 0; | |
42492594 | 530 | return security_ops->inode_getsecurity(inode, name, buffer, alloc); |
20510f2f JM |
531 | } |
532 | ||
533 | int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) | |
534 | { | |
535 | if (unlikely(IS_PRIVATE(inode))) | |
536 | return 0; | |
537 | return security_ops->inode_setsecurity(inode, name, value, size, flags); | |
538 | } | |
539 | ||
540 | int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size) | |
541 | { | |
542 | if (unlikely(IS_PRIVATE(inode))) | |
543 | return 0; | |
544 | return security_ops->inode_listsecurity(inode, buffer, buffer_size); | |
545 | } | |
546 | ||
8a076191 AD |
547 | void security_inode_getsecid(const struct inode *inode, u32 *secid) |
548 | { | |
549 | security_ops->inode_getsecid(inode, secid); | |
550 | } | |
551 | ||
20510f2f JM |
552 | int security_file_permission(struct file *file, int mask) |
553 | { | |
554 | return security_ops->file_permission(file, mask); | |
555 | } | |
556 | ||
557 | int security_file_alloc(struct file *file) | |
558 | { | |
559 | return security_ops->file_alloc_security(file); | |
560 | } | |
561 | ||
562 | void security_file_free(struct file *file) | |
563 | { | |
564 | security_ops->file_free_security(file); | |
565 | } | |
566 | ||
567 | int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg) | |
568 | { | |
569 | return security_ops->file_ioctl(file, cmd, arg); | |
570 | } | |
571 | ||
572 | int security_file_mmap(struct file *file, unsigned long reqprot, | |
573 | unsigned long prot, unsigned long flags, | |
574 | unsigned long addr, unsigned long addr_only) | |
575 | { | |
576 | return security_ops->file_mmap(file, reqprot, prot, flags, addr, addr_only); | |
577 | } | |
578 | ||
579 | int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot, | |
580 | unsigned long prot) | |
581 | { | |
582 | return security_ops->file_mprotect(vma, reqprot, prot); | |
583 | } | |
584 | ||
585 | int security_file_lock(struct file *file, unsigned int cmd) | |
586 | { | |
587 | return security_ops->file_lock(file, cmd); | |
588 | } | |
589 | ||
590 | int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg) | |
591 | { | |
592 | return security_ops->file_fcntl(file, cmd, arg); | |
593 | } | |
594 | ||
595 | int security_file_set_fowner(struct file *file) | |
596 | { | |
597 | return security_ops->file_set_fowner(file); | |
598 | } | |
599 | ||
600 | int security_file_send_sigiotask(struct task_struct *tsk, | |
601 | struct fown_struct *fown, int sig) | |
602 | { | |
603 | return security_ops->file_send_sigiotask(tsk, fown, sig); | |
604 | } | |
605 | ||
606 | int security_file_receive(struct file *file) | |
607 | { | |
608 | return security_ops->file_receive(file); | |
609 | } | |
610 | ||
745ca247 | 611 | int security_dentry_open(struct file *file, const struct cred *cred) |
20510f2f | 612 | { |
745ca247 | 613 | return security_ops->dentry_open(file, cred); |
20510f2f JM |
614 | } |
615 | ||
616 | int security_task_create(unsigned long clone_flags) | |
617 | { | |
618 | return security_ops->task_create(clone_flags); | |
619 | } | |
620 | ||
d84f4f99 | 621 | void security_cred_free(struct cred *cred) |
20510f2f | 622 | { |
d84f4f99 | 623 | security_ops->cred_free(cred); |
20510f2f JM |
624 | } |
625 | ||
d84f4f99 | 626 | int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp) |
20510f2f | 627 | { |
d84f4f99 DH |
628 | return security_ops->cred_prepare(new, old, gfp); |
629 | } | |
630 | ||
631 | void security_commit_creds(struct cred *new, const struct cred *old) | |
632 | { | |
200036ca | 633 | security_ops->cred_commit(new, old); |
20510f2f JM |
634 | } |
635 | ||
3a3b7ce9 DH |
636 | int security_kernel_act_as(struct cred *new, u32 secid) |
637 | { | |
638 | return security_ops->kernel_act_as(new, secid); | |
639 | } | |
640 | ||
641 | int security_kernel_create_files_as(struct cred *new, struct inode *inode) | |
642 | { | |
643 | return security_ops->kernel_create_files_as(new, inode); | |
644 | } | |
645 | ||
20510f2f JM |
646 | int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags) |
647 | { | |
648 | return security_ops->task_setuid(id0, id1, id2, flags); | |
649 | } | |
650 | ||
d84f4f99 DH |
651 | int security_task_fix_setuid(struct cred *new, const struct cred *old, |
652 | int flags) | |
20510f2f | 653 | { |
d84f4f99 | 654 | return security_ops->task_fix_setuid(new, old, flags); |
20510f2f JM |
655 | } |
656 | ||
657 | int security_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags) | |
658 | { | |
659 | return security_ops->task_setgid(id0, id1, id2, flags); | |
660 | } | |
661 | ||
662 | int security_task_setpgid(struct task_struct *p, pid_t pgid) | |
663 | { | |
664 | return security_ops->task_setpgid(p, pgid); | |
665 | } | |
666 | ||
667 | int security_task_getpgid(struct task_struct *p) | |
668 | { | |
669 | return security_ops->task_getpgid(p); | |
670 | } | |
671 | ||
672 | int security_task_getsid(struct task_struct *p) | |
673 | { | |
674 | return security_ops->task_getsid(p); | |
675 | } | |
676 | ||
677 | void security_task_getsecid(struct task_struct *p, u32 *secid) | |
678 | { | |
679 | security_ops->task_getsecid(p, secid); | |
680 | } | |
681 | EXPORT_SYMBOL(security_task_getsecid); | |
682 | ||
683 | int security_task_setgroups(struct group_info *group_info) | |
684 | { | |
685 | return security_ops->task_setgroups(group_info); | |
686 | } | |
687 | ||
688 | int security_task_setnice(struct task_struct *p, int nice) | |
689 | { | |
690 | return security_ops->task_setnice(p, nice); | |
691 | } | |
692 | ||
693 | int security_task_setioprio(struct task_struct *p, int ioprio) | |
694 | { | |
695 | return security_ops->task_setioprio(p, ioprio); | |
696 | } | |
697 | ||
698 | int security_task_getioprio(struct task_struct *p) | |
699 | { | |
700 | return security_ops->task_getioprio(p); | |
701 | } | |
702 | ||
703 | int security_task_setrlimit(unsigned int resource, struct rlimit *new_rlim) | |
704 | { | |
705 | return security_ops->task_setrlimit(resource, new_rlim); | |
706 | } | |
707 | ||
708 | int security_task_setscheduler(struct task_struct *p, | |
709 | int policy, struct sched_param *lp) | |
710 | { | |
711 | return security_ops->task_setscheduler(p, policy, lp); | |
712 | } | |
713 | ||
714 | int security_task_getscheduler(struct task_struct *p) | |
715 | { | |
716 | return security_ops->task_getscheduler(p); | |
717 | } | |
718 | ||
719 | int security_task_movememory(struct task_struct *p) | |
720 | { | |
721 | return security_ops->task_movememory(p); | |
722 | } | |
723 | ||
724 | int security_task_kill(struct task_struct *p, struct siginfo *info, | |
725 | int sig, u32 secid) | |
726 | { | |
727 | return security_ops->task_kill(p, info, sig, secid); | |
728 | } | |
729 | ||
730 | int security_task_wait(struct task_struct *p) | |
731 | { | |
732 | return security_ops->task_wait(p); | |
733 | } | |
734 | ||
735 | int security_task_prctl(int option, unsigned long arg2, unsigned long arg3, | |
d84f4f99 | 736 | unsigned long arg4, unsigned long arg5) |
20510f2f | 737 | { |
d84f4f99 | 738 | return security_ops->task_prctl(option, arg2, arg3, arg4, arg5); |
20510f2f JM |
739 | } |
740 | ||
741 | void security_task_to_inode(struct task_struct *p, struct inode *inode) | |
742 | { | |
743 | security_ops->task_to_inode(p, inode); | |
744 | } | |
745 | ||
746 | int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag) | |
747 | { | |
748 | return security_ops->ipc_permission(ipcp, flag); | |
749 | } | |
750 | ||
8a076191 AD |
751 | void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) |
752 | { | |
753 | security_ops->ipc_getsecid(ipcp, secid); | |
754 | } | |
755 | ||
20510f2f JM |
756 | int security_msg_msg_alloc(struct msg_msg *msg) |
757 | { | |
758 | return security_ops->msg_msg_alloc_security(msg); | |
759 | } | |
760 | ||
761 | void security_msg_msg_free(struct msg_msg *msg) | |
762 | { | |
763 | security_ops->msg_msg_free_security(msg); | |
764 | } | |
765 | ||
766 | int security_msg_queue_alloc(struct msg_queue *msq) | |
767 | { | |
768 | return security_ops->msg_queue_alloc_security(msq); | |
769 | } | |
770 | ||
771 | void security_msg_queue_free(struct msg_queue *msq) | |
772 | { | |
773 | security_ops->msg_queue_free_security(msq); | |
774 | } | |
775 | ||
776 | int security_msg_queue_associate(struct msg_queue *msq, int msqflg) | |
777 | { | |
778 | return security_ops->msg_queue_associate(msq, msqflg); | |
779 | } | |
780 | ||
781 | int security_msg_queue_msgctl(struct msg_queue *msq, int cmd) | |
782 | { | |
783 | return security_ops->msg_queue_msgctl(msq, cmd); | |
784 | } | |
785 | ||
786 | int security_msg_queue_msgsnd(struct msg_queue *msq, | |
787 | struct msg_msg *msg, int msqflg) | |
788 | { | |
789 | return security_ops->msg_queue_msgsnd(msq, msg, msqflg); | |
790 | } | |
791 | ||
792 | int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg, | |
793 | struct task_struct *target, long type, int mode) | |
794 | { | |
795 | return security_ops->msg_queue_msgrcv(msq, msg, target, type, mode); | |
796 | } | |
797 | ||
798 | int security_shm_alloc(struct shmid_kernel *shp) | |
799 | { | |
800 | return security_ops->shm_alloc_security(shp); | |
801 | } | |
802 | ||
803 | void security_shm_free(struct shmid_kernel *shp) | |
804 | { | |
805 | security_ops->shm_free_security(shp); | |
806 | } | |
807 | ||
808 | int security_shm_associate(struct shmid_kernel *shp, int shmflg) | |
809 | { | |
810 | return security_ops->shm_associate(shp, shmflg); | |
811 | } | |
812 | ||
813 | int security_shm_shmctl(struct shmid_kernel *shp, int cmd) | |
814 | { | |
815 | return security_ops->shm_shmctl(shp, cmd); | |
816 | } | |
817 | ||
818 | int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmflg) | |
819 | { | |
820 | return security_ops->shm_shmat(shp, shmaddr, shmflg); | |
821 | } | |
822 | ||
823 | int security_sem_alloc(struct sem_array *sma) | |
824 | { | |
825 | return security_ops->sem_alloc_security(sma); | |
826 | } | |
827 | ||
828 | void security_sem_free(struct sem_array *sma) | |
829 | { | |
830 | security_ops->sem_free_security(sma); | |
831 | } | |
832 | ||
833 | int security_sem_associate(struct sem_array *sma, int semflg) | |
834 | { | |
835 | return security_ops->sem_associate(sma, semflg); | |
836 | } | |
837 | ||
838 | int security_sem_semctl(struct sem_array *sma, int cmd) | |
839 | { | |
840 | return security_ops->sem_semctl(sma, cmd); | |
841 | } | |
842 | ||
843 | int security_sem_semop(struct sem_array *sma, struct sembuf *sops, | |
844 | unsigned nsops, int alter) | |
845 | { | |
846 | return security_ops->sem_semop(sma, sops, nsops, alter); | |
847 | } | |
848 | ||
849 | void security_d_instantiate(struct dentry *dentry, struct inode *inode) | |
850 | { | |
851 | if (unlikely(inode && IS_PRIVATE(inode))) | |
852 | return; | |
853 | security_ops->d_instantiate(dentry, inode); | |
854 | } | |
855 | EXPORT_SYMBOL(security_d_instantiate); | |
856 | ||
857 | int security_getprocattr(struct task_struct *p, char *name, char **value) | |
858 | { | |
859 | return security_ops->getprocattr(p, name, value); | |
860 | } | |
861 | ||
862 | int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size) | |
863 | { | |
864 | return security_ops->setprocattr(p, name, value, size); | |
865 | } | |
866 | ||
867 | int security_netlink_send(struct sock *sk, struct sk_buff *skb) | |
868 | { | |
869 | return security_ops->netlink_send(sk, skb); | |
870 | } | |
20510f2f JM |
871 | |
872 | int security_netlink_recv(struct sk_buff *skb, int cap) | |
873 | { | |
874 | return security_ops->netlink_recv(skb, cap); | |
875 | } | |
876 | EXPORT_SYMBOL(security_netlink_recv); | |
877 | ||
878 | int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) | |
879 | { | |
880 | return security_ops->secid_to_secctx(secid, secdata, seclen); | |
881 | } | |
882 | EXPORT_SYMBOL(security_secid_to_secctx); | |
883 | ||
7bf570dc | 884 | int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) |
63cb3449 DH |
885 | { |
886 | return security_ops->secctx_to_secid(secdata, seclen, secid); | |
887 | } | |
888 | EXPORT_SYMBOL(security_secctx_to_secid); | |
889 | ||
20510f2f JM |
890 | void security_release_secctx(char *secdata, u32 seclen) |
891 | { | |
65fc7668 | 892 | security_ops->release_secctx(secdata, seclen); |
20510f2f JM |
893 | } |
894 | EXPORT_SYMBOL(security_release_secctx); | |
895 | ||
896 | #ifdef CONFIG_SECURITY_NETWORK | |
897 | ||
898 | int security_unix_stream_connect(struct socket *sock, struct socket *other, | |
899 | struct sock *newsk) | |
900 | { | |
901 | return security_ops->unix_stream_connect(sock, other, newsk); | |
902 | } | |
903 | EXPORT_SYMBOL(security_unix_stream_connect); | |
904 | ||
905 | int security_unix_may_send(struct socket *sock, struct socket *other) | |
906 | { | |
907 | return security_ops->unix_may_send(sock, other); | |
908 | } | |
909 | EXPORT_SYMBOL(security_unix_may_send); | |
910 | ||
911 | int security_socket_create(int family, int type, int protocol, int kern) | |
912 | { | |
913 | return security_ops->socket_create(family, type, protocol, kern); | |
914 | } | |
915 | ||
916 | int security_socket_post_create(struct socket *sock, int family, | |
917 | int type, int protocol, int kern) | |
918 | { | |
919 | return security_ops->socket_post_create(sock, family, type, | |
920 | protocol, kern); | |
921 | } | |
922 | ||
923 | int security_socket_bind(struct socket *sock, struct sockaddr *address, int addrlen) | |
924 | { | |
925 | return security_ops->socket_bind(sock, address, addrlen); | |
926 | } | |
927 | ||
928 | int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen) | |
929 | { | |
930 | return security_ops->socket_connect(sock, address, addrlen); | |
931 | } | |
932 | ||
933 | int security_socket_listen(struct socket *sock, int backlog) | |
934 | { | |
935 | return security_ops->socket_listen(sock, backlog); | |
936 | } | |
937 | ||
938 | int security_socket_accept(struct socket *sock, struct socket *newsock) | |
939 | { | |
940 | return security_ops->socket_accept(sock, newsock); | |
941 | } | |
942 | ||
943 | void security_socket_post_accept(struct socket *sock, struct socket *newsock) | |
944 | { | |
945 | security_ops->socket_post_accept(sock, newsock); | |
946 | } | |
947 | ||
948 | int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size) | |
949 | { | |
950 | return security_ops->socket_sendmsg(sock, msg, size); | |
951 | } | |
952 | ||
953 | int security_socket_recvmsg(struct socket *sock, struct msghdr *msg, | |
954 | int size, int flags) | |
955 | { | |
956 | return security_ops->socket_recvmsg(sock, msg, size, flags); | |
957 | } | |
958 | ||
959 | int security_socket_getsockname(struct socket *sock) | |
960 | { | |
961 | return security_ops->socket_getsockname(sock); | |
962 | } | |
963 | ||
964 | int security_socket_getpeername(struct socket *sock) | |
965 | { | |
966 | return security_ops->socket_getpeername(sock); | |
967 | } | |
968 | ||
969 | int security_socket_getsockopt(struct socket *sock, int level, int optname) | |
970 | { | |
971 | return security_ops->socket_getsockopt(sock, level, optname); | |
972 | } | |
973 | ||
974 | int security_socket_setsockopt(struct socket *sock, int level, int optname) | |
975 | { | |
976 | return security_ops->socket_setsockopt(sock, level, optname); | |
977 | } | |
978 | ||
979 | int security_socket_shutdown(struct socket *sock, int how) | |
980 | { | |
981 | return security_ops->socket_shutdown(sock, how); | |
982 | } | |
983 | ||
984 | int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb) | |
985 | { | |
986 | return security_ops->socket_sock_rcv_skb(sk, skb); | |
987 | } | |
988 | EXPORT_SYMBOL(security_sock_rcv_skb); | |
989 | ||
990 | int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, | |
991 | int __user *optlen, unsigned len) | |
992 | { | |
993 | return security_ops->socket_getpeersec_stream(sock, optval, optlen, len); | |
994 | } | |
995 | ||
996 | int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) | |
997 | { | |
998 | return security_ops->socket_getpeersec_dgram(sock, skb, secid); | |
999 | } | |
1000 | EXPORT_SYMBOL(security_socket_getpeersec_dgram); | |
1001 | ||
1002 | int security_sk_alloc(struct sock *sk, int family, gfp_t priority) | |
1003 | { | |
1004 | return security_ops->sk_alloc_security(sk, family, priority); | |
1005 | } | |
1006 | ||
1007 | void security_sk_free(struct sock *sk) | |
1008 | { | |
65fc7668 | 1009 | security_ops->sk_free_security(sk); |
20510f2f JM |
1010 | } |
1011 | ||
1012 | void security_sk_clone(const struct sock *sk, struct sock *newsk) | |
1013 | { | |
65fc7668 | 1014 | security_ops->sk_clone_security(sk, newsk); |
20510f2f JM |
1015 | } |
1016 | ||
1017 | void security_sk_classify_flow(struct sock *sk, struct flowi *fl) | |
1018 | { | |
1019 | security_ops->sk_getsecid(sk, &fl->secid); | |
1020 | } | |
1021 | EXPORT_SYMBOL(security_sk_classify_flow); | |
1022 | ||
1023 | void security_req_classify_flow(const struct request_sock *req, struct flowi *fl) | |
1024 | { | |
1025 | security_ops->req_classify_flow(req, fl); | |
1026 | } | |
1027 | EXPORT_SYMBOL(security_req_classify_flow); | |
1028 | ||
1029 | void security_sock_graft(struct sock *sk, struct socket *parent) | |
1030 | { | |
1031 | security_ops->sock_graft(sk, parent); | |
1032 | } | |
1033 | EXPORT_SYMBOL(security_sock_graft); | |
1034 | ||
1035 | int security_inet_conn_request(struct sock *sk, | |
1036 | struct sk_buff *skb, struct request_sock *req) | |
1037 | { | |
1038 | return security_ops->inet_conn_request(sk, skb, req); | |
1039 | } | |
1040 | EXPORT_SYMBOL(security_inet_conn_request); | |
1041 | ||
1042 | void security_inet_csk_clone(struct sock *newsk, | |
1043 | const struct request_sock *req) | |
1044 | { | |
1045 | security_ops->inet_csk_clone(newsk, req); | |
1046 | } | |
1047 | ||
1048 | void security_inet_conn_established(struct sock *sk, | |
1049 | struct sk_buff *skb) | |
1050 | { | |
1051 | security_ops->inet_conn_established(sk, skb); | |
1052 | } | |
1053 | ||
1054 | #endif /* CONFIG_SECURITY_NETWORK */ | |
1055 | ||
1056 | #ifdef CONFIG_SECURITY_NETWORK_XFRM | |
1057 | ||
03e1ad7b | 1058 | int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx) |
20510f2f | 1059 | { |
03e1ad7b | 1060 | return security_ops->xfrm_policy_alloc_security(ctxp, sec_ctx); |
20510f2f JM |
1061 | } |
1062 | EXPORT_SYMBOL(security_xfrm_policy_alloc); | |
1063 | ||
03e1ad7b PM |
1064 | int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, |
1065 | struct xfrm_sec_ctx **new_ctxp) | |
20510f2f | 1066 | { |
03e1ad7b | 1067 | return security_ops->xfrm_policy_clone_security(old_ctx, new_ctxp); |
20510f2f JM |
1068 | } |
1069 | ||
03e1ad7b | 1070 | void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx) |
20510f2f | 1071 | { |
03e1ad7b | 1072 | security_ops->xfrm_policy_free_security(ctx); |
20510f2f JM |
1073 | } |
1074 | EXPORT_SYMBOL(security_xfrm_policy_free); | |
1075 | ||
03e1ad7b | 1076 | int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx) |
20510f2f | 1077 | { |
03e1ad7b | 1078 | return security_ops->xfrm_policy_delete_security(ctx); |
20510f2f JM |
1079 | } |
1080 | ||
1081 | int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx) | |
1082 | { | |
1083 | return security_ops->xfrm_state_alloc_security(x, sec_ctx, 0); | |
1084 | } | |
1085 | EXPORT_SYMBOL(security_xfrm_state_alloc); | |
1086 | ||
1087 | int security_xfrm_state_alloc_acquire(struct xfrm_state *x, | |
1088 | struct xfrm_sec_ctx *polsec, u32 secid) | |
1089 | { | |
1090 | if (!polsec) | |
1091 | return 0; | |
1092 | /* | |
1093 | * We want the context to be taken from secid which is usually | |
1094 | * from the sock. | |
1095 | */ | |
1096 | return security_ops->xfrm_state_alloc_security(x, NULL, secid); | |
1097 | } | |
1098 | ||
1099 | int security_xfrm_state_delete(struct xfrm_state *x) | |
1100 | { | |
1101 | return security_ops->xfrm_state_delete_security(x); | |
1102 | } | |
1103 | EXPORT_SYMBOL(security_xfrm_state_delete); | |
1104 | ||
1105 | void security_xfrm_state_free(struct xfrm_state *x) | |
1106 | { | |
1107 | security_ops->xfrm_state_free_security(x); | |
1108 | } | |
1109 | ||
03e1ad7b | 1110 | int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir) |
20510f2f | 1111 | { |
03e1ad7b | 1112 | return security_ops->xfrm_policy_lookup(ctx, fl_secid, dir); |
20510f2f JM |
1113 | } |
1114 | ||
1115 | int security_xfrm_state_pol_flow_match(struct xfrm_state *x, | |
1116 | struct xfrm_policy *xp, struct flowi *fl) | |
1117 | { | |
1118 | return security_ops->xfrm_state_pol_flow_match(x, xp, fl); | |
1119 | } | |
1120 | ||
1121 | int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid) | |
1122 | { | |
1123 | return security_ops->xfrm_decode_session(skb, secid, 1); | |
1124 | } | |
1125 | ||
1126 | void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl) | |
1127 | { | |
1128 | int rc = security_ops->xfrm_decode_session(skb, &fl->secid, 0); | |
1129 | ||
1130 | BUG_ON(rc); | |
1131 | } | |
1132 | EXPORT_SYMBOL(security_skb_classify_flow); | |
1133 | ||
1134 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ | |
1135 | ||
1136 | #ifdef CONFIG_KEYS | |
1137 | ||
d84f4f99 DH |
1138 | int security_key_alloc(struct key *key, const struct cred *cred, |
1139 | unsigned long flags) | |
20510f2f | 1140 | { |
d84f4f99 | 1141 | return security_ops->key_alloc(key, cred, flags); |
20510f2f JM |
1142 | } |
1143 | ||
1144 | void security_key_free(struct key *key) | |
1145 | { | |
1146 | security_ops->key_free(key); | |
1147 | } | |
1148 | ||
1149 | int security_key_permission(key_ref_t key_ref, | |
d84f4f99 | 1150 | const struct cred *cred, key_perm_t perm) |
20510f2f | 1151 | { |
d84f4f99 | 1152 | return security_ops->key_permission(key_ref, cred, perm); |
20510f2f JM |
1153 | } |
1154 | ||
70a5bb72 DH |
1155 | int security_key_getsecurity(struct key *key, char **_buffer) |
1156 | { | |
1157 | return security_ops->key_getsecurity(key, _buffer); | |
1158 | } | |
1159 | ||
20510f2f | 1160 | #endif /* CONFIG_KEYS */ |
03d37d25 AD |
1161 | |
1162 | #ifdef CONFIG_AUDIT | |
1163 | ||
1164 | int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule) | |
1165 | { | |
1166 | return security_ops->audit_rule_init(field, op, rulestr, lsmrule); | |
1167 | } | |
1168 | ||
1169 | int security_audit_rule_known(struct audit_krule *krule) | |
1170 | { | |
1171 | return security_ops->audit_rule_known(krule); | |
1172 | } | |
1173 | ||
1174 | void security_audit_rule_free(void *lsmrule) | |
1175 | { | |
1176 | security_ops->audit_rule_free(lsmrule); | |
1177 | } | |
1178 | ||
1179 | int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule, | |
1180 | struct audit_context *actx) | |
1181 | { | |
1182 | return security_ops->audit_rule_match(secid, field, op, lsmrule, actx); | |
1183 | } | |
1184 | ||
1185 | #endif /* CONFIG_AUDIT */ |