]>
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> |
d47be3df | 15 | #include <linux/dcache.h> |
1da177e4 LT |
16 | #include <linux/module.h> |
17 | #include <linux/init.h> | |
18 | #include <linux/kernel.h> | |
3c4ed7bd | 19 | #include <linux/lsm_hooks.h> |
f381c272 | 20 | #include <linux/integrity.h> |
6c21a7fb | 21 | #include <linux/ima.h> |
3e1be52d | 22 | #include <linux/evm.h> |
40401530 | 23 | #include <linux/fsnotify.h> |
8b3ec681 AV |
24 | #include <linux/mman.h> |
25 | #include <linux/mount.h> | |
26 | #include <linux/personality.h> | |
75331a59 | 27 | #include <linux/backing-dev.h> |
40401530 | 28 | #include <net/flow.h> |
1da177e4 | 29 | |
823eb1cc | 30 | #define MAX_LSM_EVM_XATTR 2 |
1da177e4 | 31 | |
b1d9e6b0 CS |
32 | /* Maximum number of letters for an LSM name string */ |
33 | #define SECURITY_NAME_MAX 10 | |
34 | ||
076c54c5 | 35 | /* Boot-time LSM user choice */ |
6e65f92f JJ |
36 | static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1] = |
37 | CONFIG_DEFAULT_SECURITY; | |
1da177e4 | 38 | |
1da177e4 LT |
39 | static void __init do_security_initcalls(void) |
40 | { | |
41 | initcall_t *call; | |
42 | call = __security_initcall_start; | |
43 | while (call < __security_initcall_end) { | |
44 | (*call) (); | |
45 | call++; | |
46 | } | |
47 | } | |
48 | ||
49 | /** | |
50 | * security_init - initializes the security framework | |
51 | * | |
52 | * This should be called early in the kernel initialization sequence. | |
53 | */ | |
54 | int __init security_init(void) | |
55 | { | |
b1d9e6b0 | 56 | pr_info("Security Framework initialized\n"); |
1da177e4 | 57 | |
b1d9e6b0 CS |
58 | /* |
59 | * Always load the capability module. | |
60 | */ | |
61 | capability_add_hooks(); | |
62 | #ifdef CONFIG_SECURITY_YAMA_STACKED | |
63 | /* | |
64 | * If Yama is configured for stacking load it next. | |
65 | */ | |
66 | yama_add_hooks(); | |
67 | #endif | |
68 | /* | |
69 | * Load the chosen module if there is one. | |
70 | * This will also find yama if it is stacking | |
71 | */ | |
1da177e4 LT |
72 | do_security_initcalls(); |
73 | ||
74 | return 0; | |
75 | } | |
76 | ||
076c54c5 AD |
77 | /* Save user chosen LSM */ |
78 | static int __init choose_lsm(char *str) | |
79 | { | |
80 | strncpy(chosen_lsm, str, SECURITY_NAME_MAX); | |
81 | return 1; | |
82 | } | |
83 | __setup("security=", choose_lsm); | |
84 | ||
85 | /** | |
86 | * security_module_enable - Load given security module on boot ? | |
b1d9e6b0 | 87 | * @module: the name of the module |
076c54c5 AD |
88 | * |
89 | * Each LSM must pass this method before registering its own operations | |
90 | * to avoid security registration races. This method may also be used | |
7cea51be | 91 | * to check if your LSM is currently loaded during kernel initialization. |
076c54c5 AD |
92 | * |
93 | * Return true if: | |
94 | * -The passed LSM is the one chosen by user at boot time, | |
6e65f92f | 95 | * -or the passed LSM is configured as the default and the user did not |
065d78a0 | 96 | * choose an alternate LSM at boot time. |
076c54c5 AD |
97 | * Otherwise, return false. |
98 | */ | |
b1d9e6b0 | 99 | int __init security_module_enable(const char *module) |
076c54c5 | 100 | { |
b1d9e6b0 | 101 | return !strcmp(module, chosen_lsm); |
076c54c5 AD |
102 | } |
103 | ||
f25fce3e | 104 | /* |
b1d9e6b0 | 105 | * Hook list operation macros. |
1da177e4 | 106 | * |
f25fce3e CS |
107 | * call_void_hook: |
108 | * This is a hook that does not return a value. | |
1da177e4 | 109 | * |
f25fce3e CS |
110 | * call_int_hook: |
111 | * This is a hook that returns a value. | |
1da177e4 | 112 | */ |
1da177e4 | 113 | |
b1d9e6b0 CS |
114 | #define call_void_hook(FUNC, ...) \ |
115 | do { \ | |
116 | struct security_hook_list *P; \ | |
117 | \ | |
118 | list_for_each_entry(P, &security_hook_heads.FUNC, list) \ | |
119 | P->hook.FUNC(__VA_ARGS__); \ | |
120 | } while (0) | |
121 | ||
122 | #define call_int_hook(FUNC, IRC, ...) ({ \ | |
123 | int RC = IRC; \ | |
124 | do { \ | |
125 | struct security_hook_list *P; \ | |
126 | \ | |
127 | list_for_each_entry(P, &security_hook_heads.FUNC, list) { \ | |
128 | RC = P->hook.FUNC(__VA_ARGS__); \ | |
129 | if (RC != 0) \ | |
130 | break; \ | |
131 | } \ | |
132 | } while (0); \ | |
133 | RC; \ | |
134 | }) | |
1da177e4 | 135 | |
20510f2f JM |
136 | /* Security operations */ |
137 | ||
79af7307 SS |
138 | int security_binder_set_context_mgr(struct task_struct *mgr) |
139 | { | |
f25fce3e | 140 | return call_int_hook(binder_set_context_mgr, 0, mgr); |
79af7307 SS |
141 | } |
142 | ||
143 | int security_binder_transaction(struct task_struct *from, | |
144 | struct task_struct *to) | |
145 | { | |
f25fce3e | 146 | return call_int_hook(binder_transaction, 0, from, to); |
79af7307 SS |
147 | } |
148 | ||
149 | int security_binder_transfer_binder(struct task_struct *from, | |
150 | struct task_struct *to) | |
151 | { | |
f25fce3e | 152 | return call_int_hook(binder_transfer_binder, 0, from, to); |
79af7307 SS |
153 | } |
154 | ||
155 | int security_binder_transfer_file(struct task_struct *from, | |
156 | struct task_struct *to, struct file *file) | |
157 | { | |
f25fce3e | 158 | return call_int_hook(binder_transfer_file, 0, from, to, file); |
79af7307 SS |
159 | } |
160 | ||
9e48858f | 161 | int security_ptrace_access_check(struct task_struct *child, unsigned int mode) |
20510f2f | 162 | { |
f25fce3e | 163 | return call_int_hook(ptrace_access_check, 0, child, mode); |
5cd9c58f DH |
164 | } |
165 | ||
166 | int security_ptrace_traceme(struct task_struct *parent) | |
167 | { | |
f25fce3e | 168 | return call_int_hook(ptrace_traceme, 0, parent); |
20510f2f JM |
169 | } |
170 | ||
171 | int security_capget(struct task_struct *target, | |
172 | kernel_cap_t *effective, | |
173 | kernel_cap_t *inheritable, | |
174 | kernel_cap_t *permitted) | |
175 | { | |
f25fce3e CS |
176 | return call_int_hook(capget, 0, target, |
177 | effective, inheritable, permitted); | |
20510f2f JM |
178 | } |
179 | ||
d84f4f99 DH |
180 | int security_capset(struct cred *new, const struct cred *old, |
181 | const kernel_cap_t *effective, | |
182 | const kernel_cap_t *inheritable, | |
183 | const kernel_cap_t *permitted) | |
20510f2f | 184 | { |
f25fce3e CS |
185 | return call_int_hook(capset, 0, new, old, |
186 | effective, inheritable, permitted); | |
20510f2f JM |
187 | } |
188 | ||
b7e724d3 | 189 | int security_capable(const struct cred *cred, struct user_namespace *ns, |
3486740a | 190 | int cap) |
20510f2f | 191 | { |
f25fce3e | 192 | return call_int_hook(capable, 0, cred, ns, cap, SECURITY_CAP_AUDIT); |
06112163 EP |
193 | } |
194 | ||
c7eba4a9 EP |
195 | int security_capable_noaudit(const struct cred *cred, struct user_namespace *ns, |
196 | int cap) | |
06112163 | 197 | { |
f25fce3e | 198 | return call_int_hook(capable, 0, cred, ns, cap, SECURITY_CAP_NOAUDIT); |
20510f2f JM |
199 | } |
200 | ||
20510f2f JM |
201 | int security_quotactl(int cmds, int type, int id, struct super_block *sb) |
202 | { | |
f25fce3e | 203 | return call_int_hook(quotactl, 0, cmds, type, id, sb); |
20510f2f JM |
204 | } |
205 | ||
206 | int security_quota_on(struct dentry *dentry) | |
207 | { | |
f25fce3e | 208 | return call_int_hook(quota_on, 0, dentry); |
20510f2f JM |
209 | } |
210 | ||
12b3052c | 211 | int security_syslog(int type) |
20510f2f | 212 | { |
f25fce3e | 213 | return call_int_hook(syslog, 0, type); |
20510f2f JM |
214 | } |
215 | ||
1e6d7679 | 216 | int security_settime(const struct timespec *ts, const struct timezone *tz) |
20510f2f | 217 | { |
f25fce3e | 218 | return call_int_hook(settime, 0, ts, tz); |
20510f2f JM |
219 | } |
220 | ||
20510f2f JM |
221 | int security_vm_enough_memory_mm(struct mm_struct *mm, long pages) |
222 | { | |
b1d9e6b0 CS |
223 | struct security_hook_list *hp; |
224 | int cap_sys_admin = 1; | |
225 | int rc; | |
226 | ||
227 | /* | |
228 | * The module will respond with a positive value if | |
229 | * it thinks the __vm_enough_memory() call should be | |
230 | * made with the cap_sys_admin set. If all of the modules | |
231 | * agree that it should be set it will. If any module | |
232 | * thinks it should not be set it won't. | |
233 | */ | |
234 | list_for_each_entry(hp, &security_hook_heads.vm_enough_memory, list) { | |
235 | rc = hp->hook.vm_enough_memory(mm, pages); | |
236 | if (rc <= 0) { | |
237 | cap_sys_admin = 0; | |
238 | break; | |
239 | } | |
240 | } | |
241 | return __vm_enough_memory(mm, pages, cap_sys_admin); | |
20510f2f JM |
242 | } |
243 | ||
a6f76f23 | 244 | int security_bprm_set_creds(struct linux_binprm *bprm) |
20510f2f | 245 | { |
f25fce3e | 246 | return call_int_hook(bprm_set_creds, 0, bprm); |
20510f2f JM |
247 | } |
248 | ||
a6f76f23 | 249 | int security_bprm_check(struct linux_binprm *bprm) |
20510f2f | 250 | { |
6c21a7fb MZ |
251 | int ret; |
252 | ||
f25fce3e | 253 | ret = call_int_hook(bprm_check_security, 0, bprm); |
6c21a7fb MZ |
254 | if (ret) |
255 | return ret; | |
256 | return ima_bprm_check(bprm); | |
20510f2f JM |
257 | } |
258 | ||
a6f76f23 | 259 | void security_bprm_committing_creds(struct linux_binprm *bprm) |
20510f2f | 260 | { |
f25fce3e | 261 | call_void_hook(bprm_committing_creds, bprm); |
20510f2f JM |
262 | } |
263 | ||
a6f76f23 | 264 | void security_bprm_committed_creds(struct linux_binprm *bprm) |
20510f2f | 265 | { |
f25fce3e | 266 | call_void_hook(bprm_committed_creds, bprm); |
20510f2f JM |
267 | } |
268 | ||
269 | int security_bprm_secureexec(struct linux_binprm *bprm) | |
270 | { | |
f25fce3e | 271 | return call_int_hook(bprm_secureexec, 0, bprm); |
20510f2f JM |
272 | } |
273 | ||
274 | int security_sb_alloc(struct super_block *sb) | |
275 | { | |
f25fce3e | 276 | return call_int_hook(sb_alloc_security, 0, sb); |
20510f2f JM |
277 | } |
278 | ||
279 | void security_sb_free(struct super_block *sb) | |
280 | { | |
f25fce3e | 281 | call_void_hook(sb_free_security, sb); |
20510f2f JM |
282 | } |
283 | ||
e0007529 | 284 | int security_sb_copy_data(char *orig, char *copy) |
20510f2f | 285 | { |
f25fce3e | 286 | return call_int_hook(sb_copy_data, 0, orig, copy); |
20510f2f | 287 | } |
e0007529 | 288 | EXPORT_SYMBOL(security_sb_copy_data); |
20510f2f | 289 | |
ff36fe2c EP |
290 | int security_sb_remount(struct super_block *sb, void *data) |
291 | { | |
f25fce3e | 292 | return call_int_hook(sb_remount, 0, sb, data); |
ff36fe2c EP |
293 | } |
294 | ||
12204e24 | 295 | int security_sb_kern_mount(struct super_block *sb, int flags, void *data) |
20510f2f | 296 | { |
f25fce3e | 297 | return call_int_hook(sb_kern_mount, 0, sb, flags, data); |
20510f2f JM |
298 | } |
299 | ||
2069f457 EP |
300 | int security_sb_show_options(struct seq_file *m, struct super_block *sb) |
301 | { | |
f25fce3e | 302 | return call_int_hook(sb_show_options, 0, m, sb); |
2069f457 EP |
303 | } |
304 | ||
20510f2f JM |
305 | int security_sb_statfs(struct dentry *dentry) |
306 | { | |
f25fce3e | 307 | return call_int_hook(sb_statfs, 0, dentry); |
20510f2f JM |
308 | } |
309 | ||
808d4e3c AV |
310 | int security_sb_mount(const char *dev_name, struct path *path, |
311 | const char *type, unsigned long flags, void *data) | |
20510f2f | 312 | { |
f25fce3e | 313 | return call_int_hook(sb_mount, 0, dev_name, path, type, flags, data); |
20510f2f JM |
314 | } |
315 | ||
20510f2f JM |
316 | int security_sb_umount(struct vfsmount *mnt, int flags) |
317 | { | |
f25fce3e | 318 | return call_int_hook(sb_umount, 0, mnt, flags); |
20510f2f JM |
319 | } |
320 | ||
b5266eb4 | 321 | int security_sb_pivotroot(struct path *old_path, struct path *new_path) |
20510f2f | 322 | { |
f25fce3e | 323 | return call_int_hook(sb_pivotroot, 0, old_path, new_path); |
20510f2f JM |
324 | } |
325 | ||
c9180a57 | 326 | int security_sb_set_mnt_opts(struct super_block *sb, |
649f6e77 DQ |
327 | struct security_mnt_opts *opts, |
328 | unsigned long kern_flags, | |
329 | unsigned long *set_kern_flags) | |
c9180a57 | 330 | { |
b1d9e6b0 CS |
331 | return call_int_hook(sb_set_mnt_opts, |
332 | opts->num_mnt_opts ? -EOPNOTSUPP : 0, sb, | |
333 | opts, kern_flags, set_kern_flags); | |
c9180a57 | 334 | } |
e0007529 | 335 | EXPORT_SYMBOL(security_sb_set_mnt_opts); |
c9180a57 | 336 | |
094f7b69 | 337 | int security_sb_clone_mnt_opts(const struct super_block *oldsb, |
c9180a57 EP |
338 | struct super_block *newsb) |
339 | { | |
f25fce3e | 340 | return call_int_hook(sb_clone_mnt_opts, 0, oldsb, newsb); |
c9180a57 | 341 | } |
e0007529 EP |
342 | EXPORT_SYMBOL(security_sb_clone_mnt_opts); |
343 | ||
344 | int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts) | |
345 | { | |
f25fce3e | 346 | return call_int_hook(sb_parse_opts_str, 0, options, opts); |
e0007529 EP |
347 | } |
348 | EXPORT_SYMBOL(security_sb_parse_opts_str); | |
c9180a57 | 349 | |
20510f2f JM |
350 | int security_inode_alloc(struct inode *inode) |
351 | { | |
352 | inode->i_security = NULL; | |
f25fce3e | 353 | return call_int_hook(inode_alloc_security, 0, inode); |
20510f2f JM |
354 | } |
355 | ||
356 | void security_inode_free(struct inode *inode) | |
357 | { | |
f381c272 | 358 | integrity_inode_free(inode); |
f25fce3e | 359 | call_void_hook(inode_free_security, inode); |
20510f2f JM |
360 | } |
361 | ||
d47be3df DQ |
362 | int security_dentry_init_security(struct dentry *dentry, int mode, |
363 | struct qstr *name, void **ctx, | |
364 | u32 *ctxlen) | |
365 | { | |
b1d9e6b0 CS |
366 | return call_int_hook(dentry_init_security, -EOPNOTSUPP, dentry, mode, |
367 | name, ctx, ctxlen); | |
d47be3df DQ |
368 | } |
369 | EXPORT_SYMBOL(security_dentry_init_security); | |
370 | ||
20510f2f | 371 | int security_inode_init_security(struct inode *inode, struct inode *dir, |
9d8f13ba MZ |
372 | const struct qstr *qstr, |
373 | const initxattrs initxattrs, void *fs_data) | |
20510f2f | 374 | { |
823eb1cc MZ |
375 | struct xattr new_xattrs[MAX_LSM_EVM_XATTR + 1]; |
376 | struct xattr *lsm_xattr, *evm_xattr, *xattr; | |
9d8f13ba MZ |
377 | int ret; |
378 | ||
20510f2f | 379 | if (unlikely(IS_PRIVATE(inode))) |
fb88c2b6 | 380 | return 0; |
9d8f13ba | 381 | |
9d8f13ba | 382 | if (!initxattrs) |
f25fce3e | 383 | return call_int_hook(inode_init_security, 0, inode, dir, qstr, |
9d8f13ba | 384 | NULL, NULL, NULL); |
9548906b | 385 | memset(new_xattrs, 0, sizeof(new_xattrs)); |
9d8f13ba | 386 | lsm_xattr = new_xattrs; |
b1d9e6b0 | 387 | ret = call_int_hook(inode_init_security, -EOPNOTSUPP, inode, dir, qstr, |
9d8f13ba MZ |
388 | &lsm_xattr->name, |
389 | &lsm_xattr->value, | |
390 | &lsm_xattr->value_len); | |
391 | if (ret) | |
392 | goto out; | |
823eb1cc MZ |
393 | |
394 | evm_xattr = lsm_xattr + 1; | |
395 | ret = evm_inode_init_security(inode, lsm_xattr, evm_xattr); | |
396 | if (ret) | |
397 | goto out; | |
9d8f13ba MZ |
398 | ret = initxattrs(inode, new_xattrs, fs_data); |
399 | out: | |
9548906b | 400 | for (xattr = new_xattrs; xattr->value != NULL; xattr++) |
823eb1cc | 401 | kfree(xattr->value); |
9d8f13ba MZ |
402 | return (ret == -EOPNOTSUPP) ? 0 : ret; |
403 | } | |
404 | EXPORT_SYMBOL(security_inode_init_security); | |
405 | ||
406 | int security_old_inode_init_security(struct inode *inode, struct inode *dir, | |
9548906b | 407 | const struct qstr *qstr, const char **name, |
9d8f13ba | 408 | void **value, size_t *len) |
20510f2f JM |
409 | { |
410 | if (unlikely(IS_PRIVATE(inode))) | |
30e05324 | 411 | return -EOPNOTSUPP; |
f25fce3e CS |
412 | return call_int_hook(inode_init_security, 0, inode, dir, qstr, |
413 | name, value, len); | |
20510f2f | 414 | } |
9d8f13ba | 415 | EXPORT_SYMBOL(security_old_inode_init_security); |
20510f2f | 416 | |
be6d3e56 | 417 | #ifdef CONFIG_SECURITY_PATH |
04fc66e7 | 418 | int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode, |
be6d3e56 KT |
419 | unsigned int dev) |
420 | { | |
c6f493d6 | 421 | if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry)))) |
be6d3e56 | 422 | return 0; |
f25fce3e | 423 | return call_int_hook(path_mknod, 0, dir, dentry, mode, dev); |
be6d3e56 KT |
424 | } |
425 | EXPORT_SYMBOL(security_path_mknod); | |
426 | ||
4572befe | 427 | int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode) |
be6d3e56 | 428 | { |
c6f493d6 | 429 | if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry)))) |
be6d3e56 | 430 | return 0; |
f25fce3e | 431 | return call_int_hook(path_mkdir, 0, dir, dentry, mode); |
be6d3e56 | 432 | } |
82140443 | 433 | EXPORT_SYMBOL(security_path_mkdir); |
be6d3e56 | 434 | |
5d0901a3 | 435 | int security_path_rmdir(struct path *dir, struct dentry *dentry) |
be6d3e56 | 436 | { |
c6f493d6 | 437 | if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry)))) |
be6d3e56 | 438 | return 0; |
f25fce3e | 439 | return call_int_hook(path_rmdir, 0, dir, dentry); |
be6d3e56 KT |
440 | } |
441 | ||
5d0901a3 | 442 | int security_path_unlink(struct path *dir, struct dentry *dentry) |
be6d3e56 | 443 | { |
c6f493d6 | 444 | if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry)))) |
be6d3e56 | 445 | return 0; |
f25fce3e | 446 | return call_int_hook(path_unlink, 0, dir, dentry); |
be6d3e56 | 447 | } |
82140443 | 448 | EXPORT_SYMBOL(security_path_unlink); |
be6d3e56 | 449 | |
5d0901a3 | 450 | int security_path_symlink(struct path *dir, struct dentry *dentry, |
be6d3e56 KT |
451 | const char *old_name) |
452 | { | |
c6f493d6 | 453 | if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry)))) |
be6d3e56 | 454 | return 0; |
f25fce3e | 455 | return call_int_hook(path_symlink, 0, dir, dentry, old_name); |
be6d3e56 KT |
456 | } |
457 | ||
458 | int security_path_link(struct dentry *old_dentry, struct path *new_dir, | |
459 | struct dentry *new_dentry) | |
460 | { | |
c6f493d6 | 461 | if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry)))) |
be6d3e56 | 462 | return 0; |
f25fce3e | 463 | return call_int_hook(path_link, 0, old_dentry, new_dir, new_dentry); |
be6d3e56 KT |
464 | } |
465 | ||
466 | int security_path_rename(struct path *old_dir, struct dentry *old_dentry, | |
0b3974eb MS |
467 | struct path *new_dir, struct dentry *new_dentry, |
468 | unsigned int flags) | |
be6d3e56 | 469 | { |
c6f493d6 DH |
470 | if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry)) || |
471 | (d_is_positive(new_dentry) && IS_PRIVATE(d_backing_inode(new_dentry))))) | |
be6d3e56 | 472 | return 0; |
da1ce067 MS |
473 | |
474 | if (flags & RENAME_EXCHANGE) { | |
f25fce3e CS |
475 | int err = call_int_hook(path_rename, 0, new_dir, new_dentry, |
476 | old_dir, old_dentry); | |
da1ce067 MS |
477 | if (err) |
478 | return err; | |
479 | } | |
480 | ||
f25fce3e CS |
481 | return call_int_hook(path_rename, 0, old_dir, old_dentry, new_dir, |
482 | new_dentry); | |
be6d3e56 | 483 | } |
82140443 | 484 | EXPORT_SYMBOL(security_path_rename); |
be6d3e56 | 485 | |
ea0d3ab2 | 486 | int security_path_truncate(struct path *path) |
be6d3e56 | 487 | { |
c6f493d6 | 488 | if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry)))) |
be6d3e56 | 489 | return 0; |
f25fce3e | 490 | return call_int_hook(path_truncate, 0, path); |
be6d3e56 | 491 | } |
89eda068 | 492 | |
cdcf116d | 493 | int security_path_chmod(struct path *path, umode_t mode) |
89eda068 | 494 | { |
c6f493d6 | 495 | if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry)))) |
89eda068 | 496 | return 0; |
f25fce3e | 497 | return call_int_hook(path_chmod, 0, path, mode); |
89eda068 TH |
498 | } |
499 | ||
d2b31ca6 | 500 | int security_path_chown(struct path *path, kuid_t uid, kgid_t gid) |
89eda068 | 501 | { |
c6f493d6 | 502 | if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry)))) |
89eda068 | 503 | return 0; |
f25fce3e | 504 | return call_int_hook(path_chown, 0, path, uid, gid); |
89eda068 | 505 | } |
8b8efb44 TH |
506 | |
507 | int security_path_chroot(struct path *path) | |
508 | { | |
f25fce3e | 509 | return call_int_hook(path_chroot, 0, path); |
8b8efb44 | 510 | } |
be6d3e56 KT |
511 | #endif |
512 | ||
4acdaf27 | 513 | int security_inode_create(struct inode *dir, struct dentry *dentry, umode_t mode) |
20510f2f JM |
514 | { |
515 | if (unlikely(IS_PRIVATE(dir))) | |
516 | return 0; | |
f25fce3e | 517 | return call_int_hook(inode_create, 0, dir, dentry, mode); |
20510f2f | 518 | } |
800a9647 | 519 | EXPORT_SYMBOL_GPL(security_inode_create); |
20510f2f JM |
520 | |
521 | int security_inode_link(struct dentry *old_dentry, struct inode *dir, | |
522 | struct dentry *new_dentry) | |
523 | { | |
c6f493d6 | 524 | if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry)))) |
20510f2f | 525 | return 0; |
f25fce3e | 526 | return call_int_hook(inode_link, 0, old_dentry, dir, new_dentry); |
20510f2f JM |
527 | } |
528 | ||
529 | int security_inode_unlink(struct inode *dir, struct dentry *dentry) | |
530 | { | |
c6f493d6 | 531 | if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) |
20510f2f | 532 | return 0; |
f25fce3e | 533 | return call_int_hook(inode_unlink, 0, dir, dentry); |
20510f2f JM |
534 | } |
535 | ||
536 | int security_inode_symlink(struct inode *dir, struct dentry *dentry, | |
537 | const char *old_name) | |
538 | { | |
539 | if (unlikely(IS_PRIVATE(dir))) | |
540 | return 0; | |
f25fce3e | 541 | return call_int_hook(inode_symlink, 0, dir, dentry, old_name); |
20510f2f JM |
542 | } |
543 | ||
18bb1db3 | 544 | int security_inode_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) |
20510f2f JM |
545 | { |
546 | if (unlikely(IS_PRIVATE(dir))) | |
547 | return 0; | |
f25fce3e | 548 | return call_int_hook(inode_mkdir, 0, dir, dentry, mode); |
20510f2f | 549 | } |
800a9647 | 550 | EXPORT_SYMBOL_GPL(security_inode_mkdir); |
20510f2f JM |
551 | |
552 | int security_inode_rmdir(struct inode *dir, struct dentry *dentry) | |
553 | { | |
c6f493d6 | 554 | if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) |
20510f2f | 555 | return 0; |
f25fce3e | 556 | return call_int_hook(inode_rmdir, 0, dir, dentry); |
20510f2f JM |
557 | } |
558 | ||
1a67aafb | 559 | int security_inode_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev) |
20510f2f JM |
560 | { |
561 | if (unlikely(IS_PRIVATE(dir))) | |
562 | return 0; | |
f25fce3e | 563 | return call_int_hook(inode_mknod, 0, dir, dentry, mode, dev); |
20510f2f JM |
564 | } |
565 | ||
566 | int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, | |
0b3974eb MS |
567 | struct inode *new_dir, struct dentry *new_dentry, |
568 | unsigned int flags) | |
20510f2f | 569 | { |
c6f493d6 DH |
570 | if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry)) || |
571 | (d_is_positive(new_dentry) && IS_PRIVATE(d_backing_inode(new_dentry))))) | |
20510f2f | 572 | return 0; |
da1ce067 MS |
573 | |
574 | if (flags & RENAME_EXCHANGE) { | |
f25fce3e | 575 | int err = call_int_hook(inode_rename, 0, new_dir, new_dentry, |
da1ce067 MS |
576 | old_dir, old_dentry); |
577 | if (err) | |
578 | return err; | |
579 | } | |
580 | ||
f25fce3e | 581 | return call_int_hook(inode_rename, 0, old_dir, old_dentry, |
20510f2f JM |
582 | new_dir, new_dentry); |
583 | } | |
584 | ||
585 | int security_inode_readlink(struct dentry *dentry) | |
586 | { | |
c6f493d6 | 587 | if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) |
20510f2f | 588 | return 0; |
f25fce3e | 589 | return call_int_hook(inode_readlink, 0, dentry); |
20510f2f JM |
590 | } |
591 | ||
bda0be7a N |
592 | int security_inode_follow_link(struct dentry *dentry, struct inode *inode, |
593 | bool rcu) | |
20510f2f | 594 | { |
bda0be7a | 595 | if (unlikely(IS_PRIVATE(inode))) |
20510f2f | 596 | return 0; |
e22619a2 | 597 | return call_int_hook(inode_follow_link, 0, dentry, inode, rcu); |
20510f2f JM |
598 | } |
599 | ||
b77b0646 | 600 | int security_inode_permission(struct inode *inode, int mask) |
20510f2f JM |
601 | { |
602 | if (unlikely(IS_PRIVATE(inode))) | |
603 | return 0; | |
f25fce3e | 604 | return call_int_hook(inode_permission, 0, inode, mask); |
20510f2f JM |
605 | } |
606 | ||
607 | int security_inode_setattr(struct dentry *dentry, struct iattr *attr) | |
608 | { | |
817b54aa MZ |
609 | int ret; |
610 | ||
c6f493d6 | 611 | if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) |
20510f2f | 612 | return 0; |
f25fce3e | 613 | ret = call_int_hook(inode_setattr, 0, dentry, attr); |
817b54aa MZ |
614 | if (ret) |
615 | return ret; | |
616 | return evm_inode_setattr(dentry, attr); | |
20510f2f | 617 | } |
b1da47e2 | 618 | EXPORT_SYMBOL_GPL(security_inode_setattr); |
20510f2f | 619 | |
3f7036a0 | 620 | int security_inode_getattr(const struct path *path) |
20510f2f | 621 | { |
c6f493d6 | 622 | if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry)))) |
20510f2f | 623 | return 0; |
f25fce3e | 624 | return call_int_hook(inode_getattr, 0, path); |
20510f2f JM |
625 | } |
626 | ||
8f0cfa52 DH |
627 | int security_inode_setxattr(struct dentry *dentry, const char *name, |
628 | const void *value, size_t size, int flags) | |
20510f2f | 629 | { |
3e1be52d MZ |
630 | int ret; |
631 | ||
c6f493d6 | 632 | if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) |
20510f2f | 633 | return 0; |
b1d9e6b0 CS |
634 | /* |
635 | * SELinux and Smack integrate the cap call, | |
636 | * so assume that all LSMs supplying this call do so. | |
637 | */ | |
638 | ret = call_int_hook(inode_setxattr, 1, dentry, name, value, size, | |
f25fce3e | 639 | flags); |
b1d9e6b0 CS |
640 | |
641 | if (ret == 1) | |
642 | ret = cap_inode_setxattr(dentry, name, value, size, flags); | |
42c63330 MZ |
643 | if (ret) |
644 | return ret; | |
645 | ret = ima_inode_setxattr(dentry, name, value, size); | |
3e1be52d MZ |
646 | if (ret) |
647 | return ret; | |
648 | return evm_inode_setxattr(dentry, name, value, size); | |
20510f2f JM |
649 | } |
650 | ||
8f0cfa52 DH |
651 | void security_inode_post_setxattr(struct dentry *dentry, const char *name, |
652 | const void *value, size_t size, int flags) | |
20510f2f | 653 | { |
c6f493d6 | 654 | if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) |
20510f2f | 655 | return; |
f25fce3e | 656 | call_void_hook(inode_post_setxattr, dentry, name, value, size, flags); |
3e1be52d | 657 | evm_inode_post_setxattr(dentry, name, value, size); |
20510f2f JM |
658 | } |
659 | ||
8f0cfa52 | 660 | int security_inode_getxattr(struct dentry *dentry, const char *name) |
20510f2f | 661 | { |
c6f493d6 | 662 | if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) |
20510f2f | 663 | return 0; |
f25fce3e | 664 | return call_int_hook(inode_getxattr, 0, dentry, name); |
20510f2f JM |
665 | } |
666 | ||
667 | int security_inode_listxattr(struct dentry *dentry) | |
668 | { | |
c6f493d6 | 669 | if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) |
20510f2f | 670 | return 0; |
f25fce3e | 671 | return call_int_hook(inode_listxattr, 0, dentry); |
20510f2f JM |
672 | } |
673 | ||
8f0cfa52 | 674 | int security_inode_removexattr(struct dentry *dentry, const char *name) |
20510f2f | 675 | { |
3e1be52d MZ |
676 | int ret; |
677 | ||
c6f493d6 | 678 | if (unlikely(IS_PRIVATE(d_backing_inode(dentry)))) |
20510f2f | 679 | return 0; |
b1d9e6b0 CS |
680 | /* |
681 | * SELinux and Smack integrate the cap call, | |
682 | * so assume that all LSMs supplying this call do so. | |
683 | */ | |
684 | ret = call_int_hook(inode_removexattr, 1, dentry, name); | |
685 | if (ret == 1) | |
686 | ret = cap_inode_removexattr(dentry, name); | |
42c63330 MZ |
687 | if (ret) |
688 | return ret; | |
689 | ret = ima_inode_removexattr(dentry, name); | |
3e1be52d MZ |
690 | if (ret) |
691 | return ret; | |
692 | return evm_inode_removexattr(dentry, name); | |
20510f2f JM |
693 | } |
694 | ||
b5376771 SH |
695 | int security_inode_need_killpriv(struct dentry *dentry) |
696 | { | |
f25fce3e | 697 | return call_int_hook(inode_need_killpriv, 0, dentry); |
b5376771 SH |
698 | } |
699 | ||
700 | int security_inode_killpriv(struct dentry *dentry) | |
701 | { | |
f25fce3e | 702 | return call_int_hook(inode_killpriv, 0, dentry); |
b5376771 SH |
703 | } |
704 | ||
42492594 | 705 | int security_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc) |
20510f2f JM |
706 | { |
707 | if (unlikely(IS_PRIVATE(inode))) | |
8d952504 | 708 | return -EOPNOTSUPP; |
b1d9e6b0 CS |
709 | return call_int_hook(inode_getsecurity, -EOPNOTSUPP, inode, name, |
710 | buffer, alloc); | |
20510f2f JM |
711 | } |
712 | ||
713 | int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) | |
714 | { | |
715 | if (unlikely(IS_PRIVATE(inode))) | |
8d952504 | 716 | return -EOPNOTSUPP; |
b1d9e6b0 CS |
717 | return call_int_hook(inode_setsecurity, -EOPNOTSUPP, inode, name, |
718 | value, size, flags); | |
20510f2f JM |
719 | } |
720 | ||
721 | int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size) | |
722 | { | |
723 | if (unlikely(IS_PRIVATE(inode))) | |
724 | return 0; | |
f25fce3e | 725 | return call_int_hook(inode_listsecurity, 0, inode, buffer, buffer_size); |
20510f2f | 726 | } |
c9bccef6 | 727 | EXPORT_SYMBOL(security_inode_listsecurity); |
20510f2f | 728 | |
8a076191 AD |
729 | void security_inode_getsecid(const struct inode *inode, u32 *secid) |
730 | { | |
f25fce3e | 731 | call_void_hook(inode_getsecid, inode, secid); |
8a076191 AD |
732 | } |
733 | ||
20510f2f JM |
734 | int security_file_permission(struct file *file, int mask) |
735 | { | |
c4ec54b4 EP |
736 | int ret; |
737 | ||
f25fce3e | 738 | ret = call_int_hook(file_permission, 0, file, mask); |
c4ec54b4 EP |
739 | if (ret) |
740 | return ret; | |
741 | ||
742 | return fsnotify_perm(file, mask); | |
20510f2f JM |
743 | } |
744 | ||
745 | int security_file_alloc(struct file *file) | |
746 | { | |
f25fce3e | 747 | return call_int_hook(file_alloc_security, 0, file); |
20510f2f JM |
748 | } |
749 | ||
750 | void security_file_free(struct file *file) | |
751 | { | |
f25fce3e | 752 | call_void_hook(file_free_security, file); |
20510f2f JM |
753 | } |
754 | ||
755 | int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg) | |
756 | { | |
f25fce3e | 757 | return call_int_hook(file_ioctl, 0, file, cmd, arg); |
20510f2f JM |
758 | } |
759 | ||
98de59bf | 760 | static inline unsigned long mmap_prot(struct file *file, unsigned long prot) |
20510f2f | 761 | { |
8b3ec681 | 762 | /* |
98de59bf AV |
763 | * Does we have PROT_READ and does the application expect |
764 | * it to imply PROT_EXEC? If not, nothing to talk about... | |
8b3ec681 | 765 | */ |
98de59bf AV |
766 | if ((prot & (PROT_READ | PROT_EXEC)) != PROT_READ) |
767 | return prot; | |
8b3ec681 | 768 | if (!(current->personality & READ_IMPLIES_EXEC)) |
98de59bf AV |
769 | return prot; |
770 | /* | |
771 | * if that's an anonymous mapping, let it. | |
772 | */ | |
773 | if (!file) | |
774 | return prot | PROT_EXEC; | |
775 | /* | |
776 | * ditto if it's not on noexec mount, except that on !MMU we need | |
b4caecd4 | 777 | * NOMMU_MAP_EXEC (== VM_MAYEXEC) in this case |
98de59bf AV |
778 | */ |
779 | if (!(file->f_path.mnt->mnt_flags & MNT_NOEXEC)) { | |
8b3ec681 | 780 | #ifndef CONFIG_MMU |
b4caecd4 CH |
781 | if (file->f_op->mmap_capabilities) { |
782 | unsigned caps = file->f_op->mmap_capabilities(file); | |
783 | if (!(caps & NOMMU_MAP_EXEC)) | |
784 | return prot; | |
785 | } | |
8b3ec681 | 786 | #endif |
98de59bf | 787 | return prot | PROT_EXEC; |
8b3ec681 | 788 | } |
98de59bf AV |
789 | /* anything on noexec mount won't get PROT_EXEC */ |
790 | return prot; | |
791 | } | |
792 | ||
793 | int security_mmap_file(struct file *file, unsigned long prot, | |
794 | unsigned long flags) | |
795 | { | |
796 | int ret; | |
f25fce3e | 797 | ret = call_int_hook(mmap_file, 0, file, prot, |
98de59bf | 798 | mmap_prot(file, prot), flags); |
6c21a7fb MZ |
799 | if (ret) |
800 | return ret; | |
801 | return ima_file_mmap(file, prot); | |
20510f2f JM |
802 | } |
803 | ||
e5467859 AV |
804 | int security_mmap_addr(unsigned long addr) |
805 | { | |
f25fce3e | 806 | return call_int_hook(mmap_addr, 0, addr); |
e5467859 AV |
807 | } |
808 | ||
20510f2f JM |
809 | int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot, |
810 | unsigned long prot) | |
811 | { | |
f25fce3e | 812 | return call_int_hook(file_mprotect, 0, vma, reqprot, prot); |
20510f2f JM |
813 | } |
814 | ||
815 | int security_file_lock(struct file *file, unsigned int cmd) | |
816 | { | |
f25fce3e | 817 | return call_int_hook(file_lock, 0, file, cmd); |
20510f2f JM |
818 | } |
819 | ||
820 | int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg) | |
821 | { | |
f25fce3e | 822 | return call_int_hook(file_fcntl, 0, file, cmd, arg); |
20510f2f JM |
823 | } |
824 | ||
e0b93edd | 825 | void security_file_set_fowner(struct file *file) |
20510f2f | 826 | { |
f25fce3e | 827 | call_void_hook(file_set_fowner, file); |
20510f2f JM |
828 | } |
829 | ||
830 | int security_file_send_sigiotask(struct task_struct *tsk, | |
831 | struct fown_struct *fown, int sig) | |
832 | { | |
f25fce3e | 833 | return call_int_hook(file_send_sigiotask, 0, tsk, fown, sig); |
20510f2f JM |
834 | } |
835 | ||
836 | int security_file_receive(struct file *file) | |
837 | { | |
f25fce3e | 838 | return call_int_hook(file_receive, 0, file); |
20510f2f JM |
839 | } |
840 | ||
83d49856 | 841 | int security_file_open(struct file *file, const struct cred *cred) |
20510f2f | 842 | { |
c4ec54b4 EP |
843 | int ret; |
844 | ||
f25fce3e | 845 | ret = call_int_hook(file_open, 0, file, cred); |
c4ec54b4 EP |
846 | if (ret) |
847 | return ret; | |
848 | ||
849 | return fsnotify_perm(file, MAY_OPEN); | |
20510f2f JM |
850 | } |
851 | ||
852 | int security_task_create(unsigned long clone_flags) | |
853 | { | |
f25fce3e | 854 | return call_int_hook(task_create, 0, clone_flags); |
20510f2f JM |
855 | } |
856 | ||
1a2a4d06 KC |
857 | void security_task_free(struct task_struct *task) |
858 | { | |
f25fce3e | 859 | call_void_hook(task_free, task); |
1a2a4d06 KC |
860 | } |
861 | ||
ee18d64c DH |
862 | int security_cred_alloc_blank(struct cred *cred, gfp_t gfp) |
863 | { | |
f25fce3e | 864 | return call_int_hook(cred_alloc_blank, 0, cred, gfp); |
ee18d64c DH |
865 | } |
866 | ||
d84f4f99 | 867 | void security_cred_free(struct cred *cred) |
20510f2f | 868 | { |
f25fce3e | 869 | call_void_hook(cred_free, cred); |
20510f2f JM |
870 | } |
871 | ||
d84f4f99 | 872 | int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp) |
20510f2f | 873 | { |
f25fce3e | 874 | return call_int_hook(cred_prepare, 0, new, old, gfp); |
d84f4f99 DH |
875 | } |
876 | ||
ee18d64c DH |
877 | void security_transfer_creds(struct cred *new, const struct cred *old) |
878 | { | |
f25fce3e | 879 | call_void_hook(cred_transfer, new, old); |
ee18d64c DH |
880 | } |
881 | ||
3a3b7ce9 DH |
882 | int security_kernel_act_as(struct cred *new, u32 secid) |
883 | { | |
f25fce3e | 884 | return call_int_hook(kernel_act_as, 0, new, secid); |
3a3b7ce9 DH |
885 | } |
886 | ||
887 | int security_kernel_create_files_as(struct cred *new, struct inode *inode) | |
888 | { | |
f25fce3e | 889 | return call_int_hook(kernel_create_files_as, 0, new, inode); |
3a3b7ce9 DH |
890 | } |
891 | ||
13752fe2 KC |
892 | int security_kernel_fw_from_file(struct file *file, char *buf, size_t size) |
893 | { | |
5a9196d7 MZ |
894 | int ret; |
895 | ||
f25fce3e | 896 | ret = call_int_hook(kernel_fw_from_file, 0, file, buf, size); |
5a9196d7 MZ |
897 | if (ret) |
898 | return ret; | |
899 | return ima_fw_from_file(file, buf, size); | |
13752fe2 KC |
900 | } |
901 | EXPORT_SYMBOL_GPL(security_kernel_fw_from_file); | |
902 | ||
dd8dbf2e | 903 | int security_kernel_module_request(char *kmod_name) |
9188499c | 904 | { |
f25fce3e | 905 | return call_int_hook(kernel_module_request, 0, kmod_name); |
9188499c EP |
906 | } |
907 | ||
2e72d51b KC |
908 | int security_kernel_module_from_file(struct file *file) |
909 | { | |
fdf90729 MZ |
910 | int ret; |
911 | ||
f25fce3e | 912 | ret = call_int_hook(kernel_module_from_file, 0, file); |
fdf90729 MZ |
913 | if (ret) |
914 | return ret; | |
915 | return ima_module_check(file); | |
2e72d51b KC |
916 | } |
917 | ||
d84f4f99 DH |
918 | int security_task_fix_setuid(struct cred *new, const struct cred *old, |
919 | int flags) | |
20510f2f | 920 | { |
f25fce3e | 921 | return call_int_hook(task_fix_setuid, 0, new, old, flags); |
20510f2f JM |
922 | } |
923 | ||
20510f2f JM |
924 | int security_task_setpgid(struct task_struct *p, pid_t pgid) |
925 | { | |
f25fce3e | 926 | return call_int_hook(task_setpgid, 0, p, pgid); |
20510f2f JM |
927 | } |
928 | ||
929 | int security_task_getpgid(struct task_struct *p) | |
930 | { | |
f25fce3e | 931 | return call_int_hook(task_getpgid, 0, p); |
20510f2f JM |
932 | } |
933 | ||
934 | int security_task_getsid(struct task_struct *p) | |
935 | { | |
f25fce3e | 936 | return call_int_hook(task_getsid, 0, p); |
20510f2f JM |
937 | } |
938 | ||
939 | void security_task_getsecid(struct task_struct *p, u32 *secid) | |
940 | { | |
b1d9e6b0 | 941 | *secid = 0; |
f25fce3e | 942 | call_void_hook(task_getsecid, p, secid); |
20510f2f JM |
943 | } |
944 | EXPORT_SYMBOL(security_task_getsecid); | |
945 | ||
20510f2f JM |
946 | int security_task_setnice(struct task_struct *p, int nice) |
947 | { | |
f25fce3e | 948 | return call_int_hook(task_setnice, 0, p, nice); |
20510f2f JM |
949 | } |
950 | ||
951 | int security_task_setioprio(struct task_struct *p, int ioprio) | |
952 | { | |
f25fce3e | 953 | return call_int_hook(task_setioprio, 0, p, ioprio); |
20510f2f JM |
954 | } |
955 | ||
956 | int security_task_getioprio(struct task_struct *p) | |
957 | { | |
f25fce3e | 958 | return call_int_hook(task_getioprio, 0, p); |
20510f2f JM |
959 | } |
960 | ||
8fd00b4d JS |
961 | int security_task_setrlimit(struct task_struct *p, unsigned int resource, |
962 | struct rlimit *new_rlim) | |
20510f2f | 963 | { |
f25fce3e | 964 | return call_int_hook(task_setrlimit, 0, p, resource, new_rlim); |
20510f2f JM |
965 | } |
966 | ||
b0ae1981 | 967 | int security_task_setscheduler(struct task_struct *p) |
20510f2f | 968 | { |
f25fce3e | 969 | return call_int_hook(task_setscheduler, 0, p); |
20510f2f JM |
970 | } |
971 | ||
972 | int security_task_getscheduler(struct task_struct *p) | |
973 | { | |
f25fce3e | 974 | return call_int_hook(task_getscheduler, 0, p); |
20510f2f JM |
975 | } |
976 | ||
977 | int security_task_movememory(struct task_struct *p) | |
978 | { | |
f25fce3e | 979 | return call_int_hook(task_movememory, 0, p); |
20510f2f JM |
980 | } |
981 | ||
982 | int security_task_kill(struct task_struct *p, struct siginfo *info, | |
983 | int sig, u32 secid) | |
984 | { | |
f25fce3e | 985 | return call_int_hook(task_kill, 0, p, info, sig, secid); |
20510f2f JM |
986 | } |
987 | ||
988 | int security_task_wait(struct task_struct *p) | |
989 | { | |
f25fce3e | 990 | return call_int_hook(task_wait, 0, p); |
20510f2f JM |
991 | } |
992 | ||
993 | int security_task_prctl(int option, unsigned long arg2, unsigned long arg3, | |
d84f4f99 | 994 | unsigned long arg4, unsigned long arg5) |
20510f2f | 995 | { |
b1d9e6b0 CS |
996 | int thisrc; |
997 | int rc = -ENOSYS; | |
998 | struct security_hook_list *hp; | |
999 | ||
1000 | list_for_each_entry(hp, &security_hook_heads.task_prctl, list) { | |
1001 | thisrc = hp->hook.task_prctl(option, arg2, arg3, arg4, arg5); | |
1002 | if (thisrc != -ENOSYS) { | |
1003 | rc = thisrc; | |
1004 | if (thisrc != 0) | |
1005 | break; | |
1006 | } | |
1007 | } | |
1008 | return rc; | |
20510f2f JM |
1009 | } |
1010 | ||
1011 | void security_task_to_inode(struct task_struct *p, struct inode *inode) | |
1012 | { | |
f25fce3e | 1013 | call_void_hook(task_to_inode, p, inode); |
20510f2f JM |
1014 | } |
1015 | ||
1016 | int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag) | |
1017 | { | |
f25fce3e | 1018 | return call_int_hook(ipc_permission, 0, ipcp, flag); |
20510f2f JM |
1019 | } |
1020 | ||
8a076191 AD |
1021 | void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) |
1022 | { | |
b1d9e6b0 | 1023 | *secid = 0; |
f25fce3e | 1024 | call_void_hook(ipc_getsecid, ipcp, secid); |
8a076191 AD |
1025 | } |
1026 | ||
20510f2f JM |
1027 | int security_msg_msg_alloc(struct msg_msg *msg) |
1028 | { | |
f25fce3e | 1029 | return call_int_hook(msg_msg_alloc_security, 0, msg); |
20510f2f JM |
1030 | } |
1031 | ||
1032 | void security_msg_msg_free(struct msg_msg *msg) | |
1033 | { | |
f25fce3e | 1034 | call_void_hook(msg_msg_free_security, msg); |
20510f2f JM |
1035 | } |
1036 | ||
1037 | int security_msg_queue_alloc(struct msg_queue *msq) | |
1038 | { | |
f25fce3e | 1039 | return call_int_hook(msg_queue_alloc_security, 0, msq); |
20510f2f JM |
1040 | } |
1041 | ||
1042 | void security_msg_queue_free(struct msg_queue *msq) | |
1043 | { | |
f25fce3e | 1044 | call_void_hook(msg_queue_free_security, msq); |
20510f2f JM |
1045 | } |
1046 | ||
1047 | int security_msg_queue_associate(struct msg_queue *msq, int msqflg) | |
1048 | { | |
f25fce3e | 1049 | return call_int_hook(msg_queue_associate, 0, msq, msqflg); |
20510f2f JM |
1050 | } |
1051 | ||
1052 | int security_msg_queue_msgctl(struct msg_queue *msq, int cmd) | |
1053 | { | |
f25fce3e | 1054 | return call_int_hook(msg_queue_msgctl, 0, msq, cmd); |
20510f2f JM |
1055 | } |
1056 | ||
1057 | int security_msg_queue_msgsnd(struct msg_queue *msq, | |
1058 | struct msg_msg *msg, int msqflg) | |
1059 | { | |
f25fce3e | 1060 | return call_int_hook(msg_queue_msgsnd, 0, msq, msg, msqflg); |
20510f2f JM |
1061 | } |
1062 | ||
1063 | int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg, | |
1064 | struct task_struct *target, long type, int mode) | |
1065 | { | |
f25fce3e | 1066 | return call_int_hook(msg_queue_msgrcv, 0, msq, msg, target, type, mode); |
20510f2f JM |
1067 | } |
1068 | ||
1069 | int security_shm_alloc(struct shmid_kernel *shp) | |
1070 | { | |
f25fce3e | 1071 | return call_int_hook(shm_alloc_security, 0, shp); |
20510f2f JM |
1072 | } |
1073 | ||
1074 | void security_shm_free(struct shmid_kernel *shp) | |
1075 | { | |
f25fce3e | 1076 | call_void_hook(shm_free_security, shp); |
20510f2f JM |
1077 | } |
1078 | ||
1079 | int security_shm_associate(struct shmid_kernel *shp, int shmflg) | |
1080 | { | |
f25fce3e | 1081 | return call_int_hook(shm_associate, 0, shp, shmflg); |
20510f2f JM |
1082 | } |
1083 | ||
1084 | int security_shm_shmctl(struct shmid_kernel *shp, int cmd) | |
1085 | { | |
f25fce3e | 1086 | return call_int_hook(shm_shmctl, 0, shp, cmd); |
20510f2f JM |
1087 | } |
1088 | ||
1089 | int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmflg) | |
1090 | { | |
f25fce3e | 1091 | return call_int_hook(shm_shmat, 0, shp, shmaddr, shmflg); |
20510f2f JM |
1092 | } |
1093 | ||
1094 | int security_sem_alloc(struct sem_array *sma) | |
1095 | { | |
f25fce3e | 1096 | return call_int_hook(sem_alloc_security, 0, sma); |
20510f2f JM |
1097 | } |
1098 | ||
1099 | void security_sem_free(struct sem_array *sma) | |
1100 | { | |
f25fce3e | 1101 | call_void_hook(sem_free_security, sma); |
20510f2f JM |
1102 | } |
1103 | ||
1104 | int security_sem_associate(struct sem_array *sma, int semflg) | |
1105 | { | |
f25fce3e | 1106 | return call_int_hook(sem_associate, 0, sma, semflg); |
20510f2f JM |
1107 | } |
1108 | ||
1109 | int security_sem_semctl(struct sem_array *sma, int cmd) | |
1110 | { | |
f25fce3e | 1111 | return call_int_hook(sem_semctl, 0, sma, cmd); |
20510f2f JM |
1112 | } |
1113 | ||
1114 | int security_sem_semop(struct sem_array *sma, struct sembuf *sops, | |
1115 | unsigned nsops, int alter) | |
1116 | { | |
f25fce3e | 1117 | return call_int_hook(sem_semop, 0, sma, sops, nsops, alter); |
20510f2f JM |
1118 | } |
1119 | ||
1120 | void security_d_instantiate(struct dentry *dentry, struct inode *inode) | |
1121 | { | |
1122 | if (unlikely(inode && IS_PRIVATE(inode))) | |
1123 | return; | |
f25fce3e | 1124 | call_void_hook(d_instantiate, dentry, inode); |
20510f2f JM |
1125 | } |
1126 | EXPORT_SYMBOL(security_d_instantiate); | |
1127 | ||
1128 | int security_getprocattr(struct task_struct *p, char *name, char **value) | |
1129 | { | |
b1d9e6b0 | 1130 | return call_int_hook(getprocattr, -EINVAL, p, name, value); |
20510f2f JM |
1131 | } |
1132 | ||
1133 | int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size) | |
1134 | { | |
b1d9e6b0 | 1135 | return call_int_hook(setprocattr, -EINVAL, p, name, value, size); |
20510f2f JM |
1136 | } |
1137 | ||
1138 | int security_netlink_send(struct sock *sk, struct sk_buff *skb) | |
1139 | { | |
f25fce3e | 1140 | return call_int_hook(netlink_send, 0, sk, skb); |
20510f2f | 1141 | } |
20510f2f | 1142 | |
746df9b5 DQ |
1143 | int security_ismaclabel(const char *name) |
1144 | { | |
f25fce3e | 1145 | return call_int_hook(ismaclabel, 0, name); |
746df9b5 DQ |
1146 | } |
1147 | EXPORT_SYMBOL(security_ismaclabel); | |
1148 | ||
20510f2f JM |
1149 | int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) |
1150 | { | |
b1d9e6b0 CS |
1151 | return call_int_hook(secid_to_secctx, -EOPNOTSUPP, secid, secdata, |
1152 | seclen); | |
20510f2f JM |
1153 | } |
1154 | EXPORT_SYMBOL(security_secid_to_secctx); | |
1155 | ||
7bf570dc | 1156 | int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) |
63cb3449 | 1157 | { |
b1d9e6b0 | 1158 | *secid = 0; |
f25fce3e | 1159 | return call_int_hook(secctx_to_secid, 0, secdata, seclen, secid); |
63cb3449 DH |
1160 | } |
1161 | EXPORT_SYMBOL(security_secctx_to_secid); | |
1162 | ||
20510f2f JM |
1163 | void security_release_secctx(char *secdata, u32 seclen) |
1164 | { | |
f25fce3e | 1165 | call_void_hook(release_secctx, secdata, seclen); |
20510f2f JM |
1166 | } |
1167 | EXPORT_SYMBOL(security_release_secctx); | |
1168 | ||
1ee65e37 DQ |
1169 | int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen) |
1170 | { | |
f25fce3e | 1171 | return call_int_hook(inode_notifysecctx, 0, inode, ctx, ctxlen); |
1ee65e37 DQ |
1172 | } |
1173 | EXPORT_SYMBOL(security_inode_notifysecctx); | |
1174 | ||
1175 | int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen) | |
1176 | { | |
f25fce3e | 1177 | return call_int_hook(inode_setsecctx, 0, dentry, ctx, ctxlen); |
1ee65e37 DQ |
1178 | } |
1179 | EXPORT_SYMBOL(security_inode_setsecctx); | |
1180 | ||
1181 | int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen) | |
1182 | { | |
b1d9e6b0 | 1183 | return call_int_hook(inode_getsecctx, -EOPNOTSUPP, inode, ctx, ctxlen); |
1ee65e37 DQ |
1184 | } |
1185 | EXPORT_SYMBOL(security_inode_getsecctx); | |
1186 | ||
20510f2f JM |
1187 | #ifdef CONFIG_SECURITY_NETWORK |
1188 | ||
3610cda5 | 1189 | int security_unix_stream_connect(struct sock *sock, struct sock *other, struct sock *newsk) |
20510f2f | 1190 | { |
f25fce3e | 1191 | return call_int_hook(unix_stream_connect, 0, sock, other, newsk); |
20510f2f JM |
1192 | } |
1193 | EXPORT_SYMBOL(security_unix_stream_connect); | |
1194 | ||
1195 | int security_unix_may_send(struct socket *sock, struct socket *other) | |
1196 | { | |
f25fce3e | 1197 | return call_int_hook(unix_may_send, 0, sock, other); |
20510f2f JM |
1198 | } |
1199 | EXPORT_SYMBOL(security_unix_may_send); | |
1200 | ||
1201 | int security_socket_create(int family, int type, int protocol, int kern) | |
1202 | { | |
f25fce3e | 1203 | return call_int_hook(socket_create, 0, family, type, protocol, kern); |
20510f2f JM |
1204 | } |
1205 | ||
1206 | int security_socket_post_create(struct socket *sock, int family, | |
1207 | int type, int protocol, int kern) | |
1208 | { | |
f25fce3e | 1209 | return call_int_hook(socket_post_create, 0, sock, family, type, |
20510f2f JM |
1210 | protocol, kern); |
1211 | } | |
1212 | ||
1213 | int security_socket_bind(struct socket *sock, struct sockaddr *address, int addrlen) | |
1214 | { | |
f25fce3e | 1215 | return call_int_hook(socket_bind, 0, sock, address, addrlen); |
20510f2f JM |
1216 | } |
1217 | ||
1218 | int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen) | |
1219 | { | |
f25fce3e | 1220 | return call_int_hook(socket_connect, 0, sock, address, addrlen); |
20510f2f JM |
1221 | } |
1222 | ||
1223 | int security_socket_listen(struct socket *sock, int backlog) | |
1224 | { | |
f25fce3e | 1225 | return call_int_hook(socket_listen, 0, sock, backlog); |
20510f2f JM |
1226 | } |
1227 | ||
1228 | int security_socket_accept(struct socket *sock, struct socket *newsock) | |
1229 | { | |
f25fce3e | 1230 | return call_int_hook(socket_accept, 0, sock, newsock); |
20510f2f JM |
1231 | } |
1232 | ||
20510f2f JM |
1233 | int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size) |
1234 | { | |
f25fce3e | 1235 | return call_int_hook(socket_sendmsg, 0, sock, msg, size); |
20510f2f JM |
1236 | } |
1237 | ||
1238 | int security_socket_recvmsg(struct socket *sock, struct msghdr *msg, | |
1239 | int size, int flags) | |
1240 | { | |
f25fce3e | 1241 | return call_int_hook(socket_recvmsg, 0, sock, msg, size, flags); |
20510f2f JM |
1242 | } |
1243 | ||
1244 | int security_socket_getsockname(struct socket *sock) | |
1245 | { | |
f25fce3e | 1246 | return call_int_hook(socket_getsockname, 0, sock); |
20510f2f JM |
1247 | } |
1248 | ||
1249 | int security_socket_getpeername(struct socket *sock) | |
1250 | { | |
f25fce3e | 1251 | return call_int_hook(socket_getpeername, 0, sock); |
20510f2f JM |
1252 | } |
1253 | ||
1254 | int security_socket_getsockopt(struct socket *sock, int level, int optname) | |
1255 | { | |
f25fce3e | 1256 | return call_int_hook(socket_getsockopt, 0, sock, level, optname); |
20510f2f JM |
1257 | } |
1258 | ||
1259 | int security_socket_setsockopt(struct socket *sock, int level, int optname) | |
1260 | { | |
f25fce3e | 1261 | return call_int_hook(socket_setsockopt, 0, sock, level, optname); |
20510f2f JM |
1262 | } |
1263 | ||
1264 | int security_socket_shutdown(struct socket *sock, int how) | |
1265 | { | |
f25fce3e | 1266 | return call_int_hook(socket_shutdown, 0, sock, how); |
20510f2f JM |
1267 | } |
1268 | ||
1269 | int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb) | |
1270 | { | |
f25fce3e | 1271 | return call_int_hook(socket_sock_rcv_skb, 0, sk, skb); |
20510f2f JM |
1272 | } |
1273 | EXPORT_SYMBOL(security_sock_rcv_skb); | |
1274 | ||
1275 | int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, | |
1276 | int __user *optlen, unsigned len) | |
1277 | { | |
b1d9e6b0 CS |
1278 | return call_int_hook(socket_getpeersec_stream, -ENOPROTOOPT, sock, |
1279 | optval, optlen, len); | |
20510f2f JM |
1280 | } |
1281 | ||
1282 | int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) | |
1283 | { | |
f25fce3e | 1284 | return call_int_hook(socket_getpeersec_dgram, 0, sock, skb, secid); |
20510f2f JM |
1285 | } |
1286 | EXPORT_SYMBOL(security_socket_getpeersec_dgram); | |
1287 | ||
1288 | int security_sk_alloc(struct sock *sk, int family, gfp_t priority) | |
1289 | { | |
f25fce3e | 1290 | return call_int_hook(sk_alloc_security, 0, sk, family, priority); |
20510f2f JM |
1291 | } |
1292 | ||
1293 | void security_sk_free(struct sock *sk) | |
1294 | { | |
f25fce3e | 1295 | call_void_hook(sk_free_security, sk); |
20510f2f JM |
1296 | } |
1297 | ||
1298 | void security_sk_clone(const struct sock *sk, struct sock *newsk) | |
1299 | { | |
f25fce3e | 1300 | call_void_hook(sk_clone_security, sk, newsk); |
20510f2f | 1301 | } |
6230c9b4 | 1302 | EXPORT_SYMBOL(security_sk_clone); |
20510f2f JM |
1303 | |
1304 | void security_sk_classify_flow(struct sock *sk, struct flowi *fl) | |
1305 | { | |
f25fce3e | 1306 | call_void_hook(sk_getsecid, sk, &fl->flowi_secid); |
20510f2f JM |
1307 | } |
1308 | EXPORT_SYMBOL(security_sk_classify_flow); | |
1309 | ||
1310 | void security_req_classify_flow(const struct request_sock *req, struct flowi *fl) | |
1311 | { | |
f25fce3e | 1312 | call_void_hook(req_classify_flow, req, fl); |
20510f2f JM |
1313 | } |
1314 | EXPORT_SYMBOL(security_req_classify_flow); | |
1315 | ||
1316 | void security_sock_graft(struct sock *sk, struct socket *parent) | |
1317 | { | |
f25fce3e | 1318 | call_void_hook(sock_graft, sk, parent); |
20510f2f JM |
1319 | } |
1320 | EXPORT_SYMBOL(security_sock_graft); | |
1321 | ||
1322 | int security_inet_conn_request(struct sock *sk, | |
1323 | struct sk_buff *skb, struct request_sock *req) | |
1324 | { | |
f25fce3e | 1325 | return call_int_hook(inet_conn_request, 0, sk, skb, req); |
20510f2f JM |
1326 | } |
1327 | EXPORT_SYMBOL(security_inet_conn_request); | |
1328 | ||
1329 | void security_inet_csk_clone(struct sock *newsk, | |
1330 | const struct request_sock *req) | |
1331 | { | |
f25fce3e | 1332 | call_void_hook(inet_csk_clone, newsk, req); |
20510f2f JM |
1333 | } |
1334 | ||
1335 | void security_inet_conn_established(struct sock *sk, | |
1336 | struct sk_buff *skb) | |
1337 | { | |
f25fce3e | 1338 | call_void_hook(inet_conn_established, sk, skb); |
20510f2f JM |
1339 | } |
1340 | ||
2606fd1f EP |
1341 | int security_secmark_relabel_packet(u32 secid) |
1342 | { | |
f25fce3e | 1343 | return call_int_hook(secmark_relabel_packet, 0, secid); |
2606fd1f EP |
1344 | } |
1345 | EXPORT_SYMBOL(security_secmark_relabel_packet); | |
1346 | ||
1347 | void security_secmark_refcount_inc(void) | |
1348 | { | |
f25fce3e | 1349 | call_void_hook(secmark_refcount_inc); |
2606fd1f EP |
1350 | } |
1351 | EXPORT_SYMBOL(security_secmark_refcount_inc); | |
1352 | ||
1353 | void security_secmark_refcount_dec(void) | |
1354 | { | |
f25fce3e | 1355 | call_void_hook(secmark_refcount_dec); |
2606fd1f EP |
1356 | } |
1357 | EXPORT_SYMBOL(security_secmark_refcount_dec); | |
1358 | ||
5dbbaf2d PM |
1359 | int security_tun_dev_alloc_security(void **security) |
1360 | { | |
f25fce3e | 1361 | return call_int_hook(tun_dev_alloc_security, 0, security); |
5dbbaf2d PM |
1362 | } |
1363 | EXPORT_SYMBOL(security_tun_dev_alloc_security); | |
1364 | ||
1365 | void security_tun_dev_free_security(void *security) | |
1366 | { | |
f25fce3e | 1367 | call_void_hook(tun_dev_free_security, security); |
5dbbaf2d PM |
1368 | } |
1369 | EXPORT_SYMBOL(security_tun_dev_free_security); | |
1370 | ||
2b980dbd PM |
1371 | int security_tun_dev_create(void) |
1372 | { | |
f25fce3e | 1373 | return call_int_hook(tun_dev_create, 0); |
2b980dbd PM |
1374 | } |
1375 | EXPORT_SYMBOL(security_tun_dev_create); | |
1376 | ||
5dbbaf2d | 1377 | int security_tun_dev_attach_queue(void *security) |
2b980dbd | 1378 | { |
f25fce3e | 1379 | return call_int_hook(tun_dev_attach_queue, 0, security); |
2b980dbd | 1380 | } |
5dbbaf2d | 1381 | EXPORT_SYMBOL(security_tun_dev_attach_queue); |
2b980dbd | 1382 | |
5dbbaf2d | 1383 | int security_tun_dev_attach(struct sock *sk, void *security) |
2b980dbd | 1384 | { |
f25fce3e | 1385 | return call_int_hook(tun_dev_attach, 0, sk, security); |
2b980dbd PM |
1386 | } |
1387 | EXPORT_SYMBOL(security_tun_dev_attach); | |
1388 | ||
5dbbaf2d PM |
1389 | int security_tun_dev_open(void *security) |
1390 | { | |
f25fce3e | 1391 | return call_int_hook(tun_dev_open, 0, security); |
5dbbaf2d PM |
1392 | } |
1393 | EXPORT_SYMBOL(security_tun_dev_open); | |
1394 | ||
20510f2f JM |
1395 | #endif /* CONFIG_SECURITY_NETWORK */ |
1396 | ||
1397 | #ifdef CONFIG_SECURITY_NETWORK_XFRM | |
1398 | ||
52a4c640 NA |
1399 | int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, |
1400 | struct xfrm_user_sec_ctx *sec_ctx, | |
1401 | gfp_t gfp) | |
20510f2f | 1402 | { |
f25fce3e | 1403 | return call_int_hook(xfrm_policy_alloc_security, 0, ctxp, sec_ctx, gfp); |
20510f2f JM |
1404 | } |
1405 | EXPORT_SYMBOL(security_xfrm_policy_alloc); | |
1406 | ||
03e1ad7b PM |
1407 | int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, |
1408 | struct xfrm_sec_ctx **new_ctxp) | |
20510f2f | 1409 | { |
f25fce3e | 1410 | return call_int_hook(xfrm_policy_clone_security, 0, old_ctx, new_ctxp); |
20510f2f JM |
1411 | } |
1412 | ||
03e1ad7b | 1413 | void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx) |
20510f2f | 1414 | { |
f25fce3e | 1415 | call_void_hook(xfrm_policy_free_security, ctx); |
20510f2f JM |
1416 | } |
1417 | EXPORT_SYMBOL(security_xfrm_policy_free); | |
1418 | ||
03e1ad7b | 1419 | int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx) |
20510f2f | 1420 | { |
f25fce3e | 1421 | return call_int_hook(xfrm_policy_delete_security, 0, ctx); |
20510f2f JM |
1422 | } |
1423 | ||
2e5aa866 PM |
1424 | int security_xfrm_state_alloc(struct xfrm_state *x, |
1425 | struct xfrm_user_sec_ctx *sec_ctx) | |
20510f2f | 1426 | { |
f25fce3e | 1427 | return call_int_hook(xfrm_state_alloc, 0, x, sec_ctx); |
20510f2f JM |
1428 | } |
1429 | EXPORT_SYMBOL(security_xfrm_state_alloc); | |
1430 | ||
1431 | int security_xfrm_state_alloc_acquire(struct xfrm_state *x, | |
1432 | struct xfrm_sec_ctx *polsec, u32 secid) | |
1433 | { | |
f25fce3e | 1434 | return call_int_hook(xfrm_state_alloc_acquire, 0, x, polsec, secid); |
20510f2f JM |
1435 | } |
1436 | ||
1437 | int security_xfrm_state_delete(struct xfrm_state *x) | |
1438 | { | |
f25fce3e | 1439 | return call_int_hook(xfrm_state_delete_security, 0, x); |
20510f2f JM |
1440 | } |
1441 | EXPORT_SYMBOL(security_xfrm_state_delete); | |
1442 | ||
1443 | void security_xfrm_state_free(struct xfrm_state *x) | |
1444 | { | |
f25fce3e | 1445 | call_void_hook(xfrm_state_free_security, x); |
20510f2f JM |
1446 | } |
1447 | ||
03e1ad7b | 1448 | int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir) |
20510f2f | 1449 | { |
f25fce3e | 1450 | return call_int_hook(xfrm_policy_lookup, 0, ctx, fl_secid, dir); |
20510f2f JM |
1451 | } |
1452 | ||
1453 | int security_xfrm_state_pol_flow_match(struct xfrm_state *x, | |
e33f7704 DM |
1454 | struct xfrm_policy *xp, |
1455 | const struct flowi *fl) | |
20510f2f | 1456 | { |
b1d9e6b0 CS |
1457 | struct security_hook_list *hp; |
1458 | int rc = 1; | |
1459 | ||
1460 | /* | |
1461 | * Since this function is expected to return 0 or 1, the judgment | |
1462 | * becomes difficult if multiple LSMs supply this call. Fortunately, | |
1463 | * we can use the first LSM's judgment because currently only SELinux | |
1464 | * supplies this call. | |
1465 | * | |
1466 | * For speed optimization, we explicitly break the loop rather than | |
1467 | * using the macro | |
1468 | */ | |
1469 | list_for_each_entry(hp, &security_hook_heads.xfrm_state_pol_flow_match, | |
1470 | list) { | |
1471 | rc = hp->hook.xfrm_state_pol_flow_match(x, xp, fl); | |
1472 | break; | |
1473 | } | |
1474 | return rc; | |
20510f2f JM |
1475 | } |
1476 | ||
1477 | int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid) | |
1478 | { | |
f25fce3e | 1479 | return call_int_hook(xfrm_decode_session, 0, skb, secid, 1); |
20510f2f JM |
1480 | } |
1481 | ||
1482 | void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl) | |
1483 | { | |
f25fce3e CS |
1484 | int rc = call_int_hook(xfrm_decode_session, 0, skb, &fl->flowi_secid, |
1485 | 0); | |
20510f2f JM |
1486 | |
1487 | BUG_ON(rc); | |
1488 | } | |
1489 | EXPORT_SYMBOL(security_skb_classify_flow); | |
1490 | ||
1491 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ | |
1492 | ||
1493 | #ifdef CONFIG_KEYS | |
1494 | ||
d84f4f99 DH |
1495 | int security_key_alloc(struct key *key, const struct cred *cred, |
1496 | unsigned long flags) | |
20510f2f | 1497 | { |
f25fce3e | 1498 | return call_int_hook(key_alloc, 0, key, cred, flags); |
20510f2f JM |
1499 | } |
1500 | ||
1501 | void security_key_free(struct key *key) | |
1502 | { | |
f25fce3e | 1503 | call_void_hook(key_free, key); |
20510f2f JM |
1504 | } |
1505 | ||
1506 | int security_key_permission(key_ref_t key_ref, | |
f5895943 | 1507 | const struct cred *cred, unsigned perm) |
20510f2f | 1508 | { |
f25fce3e | 1509 | return call_int_hook(key_permission, 0, key_ref, cred, perm); |
20510f2f JM |
1510 | } |
1511 | ||
70a5bb72 DH |
1512 | int security_key_getsecurity(struct key *key, char **_buffer) |
1513 | { | |
b1d9e6b0 | 1514 | *_buffer = NULL; |
f25fce3e | 1515 | return call_int_hook(key_getsecurity, 0, key, _buffer); |
70a5bb72 DH |
1516 | } |
1517 | ||
20510f2f | 1518 | #endif /* CONFIG_KEYS */ |
03d37d25 AD |
1519 | |
1520 | #ifdef CONFIG_AUDIT | |
1521 | ||
1522 | int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule) | |
1523 | { | |
f25fce3e | 1524 | return call_int_hook(audit_rule_init, 0, field, op, rulestr, lsmrule); |
03d37d25 AD |
1525 | } |
1526 | ||
1527 | int security_audit_rule_known(struct audit_krule *krule) | |
1528 | { | |
f25fce3e | 1529 | return call_int_hook(audit_rule_known, 0, krule); |
03d37d25 AD |
1530 | } |
1531 | ||
1532 | void security_audit_rule_free(void *lsmrule) | |
1533 | { | |
f25fce3e | 1534 | call_void_hook(audit_rule_free, lsmrule); |
03d37d25 AD |
1535 | } |
1536 | ||
1537 | int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule, | |
1538 | struct audit_context *actx) | |
1539 | { | |
f25fce3e CS |
1540 | return call_int_hook(audit_rule_match, 0, secid, field, op, lsmrule, |
1541 | actx); | |
03d37d25 | 1542 | } |
b1d9e6b0 | 1543 | #endif /* CONFIG_AUDIT */ |
03d37d25 | 1544 | |
b1d9e6b0 CS |
1545 | struct security_hook_heads security_hook_heads = { |
1546 | .binder_set_context_mgr = | |
1547 | LIST_HEAD_INIT(security_hook_heads.binder_set_context_mgr), | |
1548 | .binder_transaction = | |
1549 | LIST_HEAD_INIT(security_hook_heads.binder_transaction), | |
1550 | .binder_transfer_binder = | |
1551 | LIST_HEAD_INIT(security_hook_heads.binder_transfer_binder), | |
1552 | .binder_transfer_file = | |
1553 | LIST_HEAD_INIT(security_hook_heads.binder_transfer_file), | |
1554 | ||
1555 | .ptrace_access_check = | |
1556 | LIST_HEAD_INIT(security_hook_heads.ptrace_access_check), | |
1557 | .ptrace_traceme = | |
1558 | LIST_HEAD_INIT(security_hook_heads.ptrace_traceme), | |
1559 | .capget = LIST_HEAD_INIT(security_hook_heads.capget), | |
1560 | .capset = LIST_HEAD_INIT(security_hook_heads.capset), | |
1561 | .capable = LIST_HEAD_INIT(security_hook_heads.capable), | |
1562 | .quotactl = LIST_HEAD_INIT(security_hook_heads.quotactl), | |
1563 | .quota_on = LIST_HEAD_INIT(security_hook_heads.quota_on), | |
1564 | .syslog = LIST_HEAD_INIT(security_hook_heads.syslog), | |
1565 | .settime = LIST_HEAD_INIT(security_hook_heads.settime), | |
1566 | .vm_enough_memory = | |
1567 | LIST_HEAD_INIT(security_hook_heads.vm_enough_memory), | |
1568 | .bprm_set_creds = | |
1569 | LIST_HEAD_INIT(security_hook_heads.bprm_set_creds), | |
1570 | .bprm_check_security = | |
1571 | LIST_HEAD_INIT(security_hook_heads.bprm_check_security), | |
1572 | .bprm_secureexec = | |
1573 | LIST_HEAD_INIT(security_hook_heads.bprm_secureexec), | |
1574 | .bprm_committing_creds = | |
1575 | LIST_HEAD_INIT(security_hook_heads.bprm_committing_creds), | |
1576 | .bprm_committed_creds = | |
1577 | LIST_HEAD_INIT(security_hook_heads.bprm_committed_creds), | |
1578 | .sb_alloc_security = | |
1579 | LIST_HEAD_INIT(security_hook_heads.sb_alloc_security), | |
1580 | .sb_free_security = | |
1581 | LIST_HEAD_INIT(security_hook_heads.sb_free_security), | |
1582 | .sb_copy_data = LIST_HEAD_INIT(security_hook_heads.sb_copy_data), | |
1583 | .sb_remount = LIST_HEAD_INIT(security_hook_heads.sb_remount), | |
1584 | .sb_kern_mount = | |
1585 | LIST_HEAD_INIT(security_hook_heads.sb_kern_mount), | |
1586 | .sb_show_options = | |
1587 | LIST_HEAD_INIT(security_hook_heads.sb_show_options), | |
1588 | .sb_statfs = LIST_HEAD_INIT(security_hook_heads.sb_statfs), | |
1589 | .sb_mount = LIST_HEAD_INIT(security_hook_heads.sb_mount), | |
1590 | .sb_umount = LIST_HEAD_INIT(security_hook_heads.sb_umount), | |
1591 | .sb_pivotroot = LIST_HEAD_INIT(security_hook_heads.sb_pivotroot), | |
1592 | .sb_set_mnt_opts = | |
1593 | LIST_HEAD_INIT(security_hook_heads.sb_set_mnt_opts), | |
1594 | .sb_clone_mnt_opts = | |
1595 | LIST_HEAD_INIT(security_hook_heads.sb_clone_mnt_opts), | |
1596 | .sb_parse_opts_str = | |
1597 | LIST_HEAD_INIT(security_hook_heads.sb_parse_opts_str), | |
1598 | .dentry_init_security = | |
1599 | LIST_HEAD_INIT(security_hook_heads.dentry_init_security), | |
1600 | #ifdef CONFIG_SECURITY_PATH | |
1601 | .path_unlink = LIST_HEAD_INIT(security_hook_heads.path_unlink), | |
1602 | .path_mkdir = LIST_HEAD_INIT(security_hook_heads.path_mkdir), | |
1603 | .path_rmdir = LIST_HEAD_INIT(security_hook_heads.path_rmdir), | |
1604 | .path_mknod = LIST_HEAD_INIT(security_hook_heads.path_mknod), | |
1605 | .path_truncate = | |
1606 | LIST_HEAD_INIT(security_hook_heads.path_truncate), | |
1607 | .path_symlink = LIST_HEAD_INIT(security_hook_heads.path_symlink), | |
1608 | .path_link = LIST_HEAD_INIT(security_hook_heads.path_link), | |
1609 | .path_rename = LIST_HEAD_INIT(security_hook_heads.path_rename), | |
1610 | .path_chmod = LIST_HEAD_INIT(security_hook_heads.path_chmod), | |
1611 | .path_chown = LIST_HEAD_INIT(security_hook_heads.path_chown), | |
1612 | .path_chroot = LIST_HEAD_INIT(security_hook_heads.path_chroot), | |
1613 | #endif | |
1614 | .inode_alloc_security = | |
1615 | LIST_HEAD_INIT(security_hook_heads.inode_alloc_security), | |
1616 | .inode_free_security = | |
1617 | LIST_HEAD_INIT(security_hook_heads.inode_free_security), | |
1618 | .inode_init_security = | |
1619 | LIST_HEAD_INIT(security_hook_heads.inode_init_security), | |
1620 | .inode_create = LIST_HEAD_INIT(security_hook_heads.inode_create), | |
1621 | .inode_link = LIST_HEAD_INIT(security_hook_heads.inode_link), | |
1622 | .inode_unlink = LIST_HEAD_INIT(security_hook_heads.inode_unlink), | |
1623 | .inode_symlink = | |
1624 | LIST_HEAD_INIT(security_hook_heads.inode_symlink), | |
1625 | .inode_mkdir = LIST_HEAD_INIT(security_hook_heads.inode_mkdir), | |
1626 | .inode_rmdir = LIST_HEAD_INIT(security_hook_heads.inode_rmdir), | |
1627 | .inode_mknod = LIST_HEAD_INIT(security_hook_heads.inode_mknod), | |
1628 | .inode_rename = LIST_HEAD_INIT(security_hook_heads.inode_rename), | |
1629 | .inode_readlink = | |
1630 | LIST_HEAD_INIT(security_hook_heads.inode_readlink), | |
1631 | .inode_follow_link = | |
1632 | LIST_HEAD_INIT(security_hook_heads.inode_follow_link), | |
1633 | .inode_permission = | |
1634 | LIST_HEAD_INIT(security_hook_heads.inode_permission), | |
1635 | .inode_setattr = | |
1636 | LIST_HEAD_INIT(security_hook_heads.inode_setattr), | |
1637 | .inode_getattr = | |
1638 | LIST_HEAD_INIT(security_hook_heads.inode_getattr), | |
1639 | .inode_setxattr = | |
1640 | LIST_HEAD_INIT(security_hook_heads.inode_setxattr), | |
1641 | .inode_post_setxattr = | |
1642 | LIST_HEAD_INIT(security_hook_heads.inode_post_setxattr), | |
1643 | .inode_getxattr = | |
1644 | LIST_HEAD_INIT(security_hook_heads.inode_getxattr), | |
1645 | .inode_listxattr = | |
1646 | LIST_HEAD_INIT(security_hook_heads.inode_listxattr), | |
1647 | .inode_removexattr = | |
1648 | LIST_HEAD_INIT(security_hook_heads.inode_removexattr), | |
1649 | .inode_need_killpriv = | |
1650 | LIST_HEAD_INIT(security_hook_heads.inode_need_killpriv), | |
1651 | .inode_killpriv = | |
1652 | LIST_HEAD_INIT(security_hook_heads.inode_killpriv), | |
1653 | .inode_getsecurity = | |
1654 | LIST_HEAD_INIT(security_hook_heads.inode_getsecurity), | |
1655 | .inode_setsecurity = | |
1656 | LIST_HEAD_INIT(security_hook_heads.inode_setsecurity), | |
1657 | .inode_listsecurity = | |
1658 | LIST_HEAD_INIT(security_hook_heads.inode_listsecurity), | |
1659 | .inode_getsecid = | |
1660 | LIST_HEAD_INIT(security_hook_heads.inode_getsecid), | |
1661 | .file_permission = | |
1662 | LIST_HEAD_INIT(security_hook_heads.file_permission), | |
1663 | .file_alloc_security = | |
1664 | LIST_HEAD_INIT(security_hook_heads.file_alloc_security), | |
1665 | .file_free_security = | |
1666 | LIST_HEAD_INIT(security_hook_heads.file_free_security), | |
1667 | .file_ioctl = LIST_HEAD_INIT(security_hook_heads.file_ioctl), | |
1668 | .mmap_addr = LIST_HEAD_INIT(security_hook_heads.mmap_addr), | |
1669 | .mmap_file = LIST_HEAD_INIT(security_hook_heads.mmap_file), | |
1670 | .file_mprotect = | |
1671 | LIST_HEAD_INIT(security_hook_heads.file_mprotect), | |
1672 | .file_lock = LIST_HEAD_INIT(security_hook_heads.file_lock), | |
1673 | .file_fcntl = LIST_HEAD_INIT(security_hook_heads.file_fcntl), | |
1674 | .file_set_fowner = | |
1675 | LIST_HEAD_INIT(security_hook_heads.file_set_fowner), | |
1676 | .file_send_sigiotask = | |
1677 | LIST_HEAD_INIT(security_hook_heads.file_send_sigiotask), | |
1678 | .file_receive = LIST_HEAD_INIT(security_hook_heads.file_receive), | |
1679 | .file_open = LIST_HEAD_INIT(security_hook_heads.file_open), | |
1680 | .task_create = LIST_HEAD_INIT(security_hook_heads.task_create), | |
1681 | .task_free = LIST_HEAD_INIT(security_hook_heads.task_free), | |
1682 | .cred_alloc_blank = | |
1683 | LIST_HEAD_INIT(security_hook_heads.cred_alloc_blank), | |
1684 | .cred_free = LIST_HEAD_INIT(security_hook_heads.cred_free), | |
1685 | .cred_prepare = LIST_HEAD_INIT(security_hook_heads.cred_prepare), | |
1686 | .cred_transfer = | |
1687 | LIST_HEAD_INIT(security_hook_heads.cred_transfer), | |
1688 | .kernel_act_as = | |
1689 | LIST_HEAD_INIT(security_hook_heads.kernel_act_as), | |
1690 | .kernel_create_files_as = | |
1691 | LIST_HEAD_INIT(security_hook_heads.kernel_create_files_as), | |
1692 | .kernel_fw_from_file = | |
1693 | LIST_HEAD_INIT(security_hook_heads.kernel_fw_from_file), | |
1694 | .kernel_module_request = | |
1695 | LIST_HEAD_INIT(security_hook_heads.kernel_module_request), | |
1696 | .kernel_module_from_file = | |
1697 | LIST_HEAD_INIT(security_hook_heads.kernel_module_from_file), | |
1698 | .task_fix_setuid = | |
1699 | LIST_HEAD_INIT(security_hook_heads.task_fix_setuid), | |
1700 | .task_setpgid = LIST_HEAD_INIT(security_hook_heads.task_setpgid), | |
1701 | .task_getpgid = LIST_HEAD_INIT(security_hook_heads.task_getpgid), | |
1702 | .task_getsid = LIST_HEAD_INIT(security_hook_heads.task_getsid), | |
1703 | .task_getsecid = | |
1704 | LIST_HEAD_INIT(security_hook_heads.task_getsecid), | |
1705 | .task_setnice = LIST_HEAD_INIT(security_hook_heads.task_setnice), | |
1706 | .task_setioprio = | |
1707 | LIST_HEAD_INIT(security_hook_heads.task_setioprio), | |
1708 | .task_getioprio = | |
1709 | LIST_HEAD_INIT(security_hook_heads.task_getioprio), | |
1710 | .task_setrlimit = | |
1711 | LIST_HEAD_INIT(security_hook_heads.task_setrlimit), | |
1712 | .task_setscheduler = | |
1713 | LIST_HEAD_INIT(security_hook_heads.task_setscheduler), | |
1714 | .task_getscheduler = | |
1715 | LIST_HEAD_INIT(security_hook_heads.task_getscheduler), | |
1716 | .task_movememory = | |
1717 | LIST_HEAD_INIT(security_hook_heads.task_movememory), | |
1718 | .task_kill = LIST_HEAD_INIT(security_hook_heads.task_kill), | |
1719 | .task_wait = LIST_HEAD_INIT(security_hook_heads.task_wait), | |
1720 | .task_prctl = LIST_HEAD_INIT(security_hook_heads.task_prctl), | |
1721 | .task_to_inode = | |
1722 | LIST_HEAD_INIT(security_hook_heads.task_to_inode), | |
1723 | .ipc_permission = | |
1724 | LIST_HEAD_INIT(security_hook_heads.ipc_permission), | |
1725 | .ipc_getsecid = LIST_HEAD_INIT(security_hook_heads.ipc_getsecid), | |
1726 | .msg_msg_alloc_security = | |
1727 | LIST_HEAD_INIT(security_hook_heads.msg_msg_alloc_security), | |
1728 | .msg_msg_free_security = | |
1729 | LIST_HEAD_INIT(security_hook_heads.msg_msg_free_security), | |
1730 | .msg_queue_alloc_security = | |
1731 | LIST_HEAD_INIT(security_hook_heads.msg_queue_alloc_security), | |
1732 | .msg_queue_free_security = | |
1733 | LIST_HEAD_INIT(security_hook_heads.msg_queue_free_security), | |
1734 | .msg_queue_associate = | |
1735 | LIST_HEAD_INIT(security_hook_heads.msg_queue_associate), | |
1736 | .msg_queue_msgctl = | |
1737 | LIST_HEAD_INIT(security_hook_heads.msg_queue_msgctl), | |
1738 | .msg_queue_msgsnd = | |
1739 | LIST_HEAD_INIT(security_hook_heads.msg_queue_msgsnd), | |
1740 | .msg_queue_msgrcv = | |
1741 | LIST_HEAD_INIT(security_hook_heads.msg_queue_msgrcv), | |
1742 | .shm_alloc_security = | |
1743 | LIST_HEAD_INIT(security_hook_heads.shm_alloc_security), | |
1744 | .shm_free_security = | |
1745 | LIST_HEAD_INIT(security_hook_heads.shm_free_security), | |
1746 | .shm_associate = | |
1747 | LIST_HEAD_INIT(security_hook_heads.shm_associate), | |
1748 | .shm_shmctl = LIST_HEAD_INIT(security_hook_heads.shm_shmctl), | |
1749 | .shm_shmat = LIST_HEAD_INIT(security_hook_heads.shm_shmat), | |
1750 | .sem_alloc_security = | |
1751 | LIST_HEAD_INIT(security_hook_heads.sem_alloc_security), | |
1752 | .sem_free_security = | |
1753 | LIST_HEAD_INIT(security_hook_heads.sem_free_security), | |
1754 | .sem_associate = | |
1755 | LIST_HEAD_INIT(security_hook_heads.sem_associate), | |
1756 | .sem_semctl = LIST_HEAD_INIT(security_hook_heads.sem_semctl), | |
1757 | .sem_semop = LIST_HEAD_INIT(security_hook_heads.sem_semop), | |
1758 | .netlink_send = LIST_HEAD_INIT(security_hook_heads.netlink_send), | |
1759 | .d_instantiate = | |
1760 | LIST_HEAD_INIT(security_hook_heads.d_instantiate), | |
1761 | .getprocattr = LIST_HEAD_INIT(security_hook_heads.getprocattr), | |
1762 | .setprocattr = LIST_HEAD_INIT(security_hook_heads.setprocattr), | |
1763 | .ismaclabel = LIST_HEAD_INIT(security_hook_heads.ismaclabel), | |
1764 | .secid_to_secctx = | |
1765 | LIST_HEAD_INIT(security_hook_heads.secid_to_secctx), | |
1766 | .secctx_to_secid = | |
1767 | LIST_HEAD_INIT(security_hook_heads.secctx_to_secid), | |
1768 | .release_secctx = | |
1769 | LIST_HEAD_INIT(security_hook_heads.release_secctx), | |
1770 | .inode_notifysecctx = | |
1771 | LIST_HEAD_INIT(security_hook_heads.inode_notifysecctx), | |
1772 | .inode_setsecctx = | |
1773 | LIST_HEAD_INIT(security_hook_heads.inode_setsecctx), | |
1774 | .inode_getsecctx = | |
1775 | LIST_HEAD_INIT(security_hook_heads.inode_getsecctx), | |
1776 | #ifdef CONFIG_SECURITY_NETWORK | |
1777 | .unix_stream_connect = | |
1778 | LIST_HEAD_INIT(security_hook_heads.unix_stream_connect), | |
1779 | .unix_may_send = | |
1780 | LIST_HEAD_INIT(security_hook_heads.unix_may_send), | |
1781 | .socket_create = | |
1782 | LIST_HEAD_INIT(security_hook_heads.socket_create), | |
1783 | .socket_post_create = | |
1784 | LIST_HEAD_INIT(security_hook_heads.socket_post_create), | |
1785 | .socket_bind = LIST_HEAD_INIT(security_hook_heads.socket_bind), | |
1786 | .socket_connect = | |
1787 | LIST_HEAD_INIT(security_hook_heads.socket_connect), | |
1788 | .socket_listen = | |
1789 | LIST_HEAD_INIT(security_hook_heads.socket_listen), | |
1790 | .socket_accept = | |
1791 | LIST_HEAD_INIT(security_hook_heads.socket_accept), | |
1792 | .socket_sendmsg = | |
1793 | LIST_HEAD_INIT(security_hook_heads.socket_sendmsg), | |
1794 | .socket_recvmsg = | |
1795 | LIST_HEAD_INIT(security_hook_heads.socket_recvmsg), | |
1796 | .socket_getsockname = | |
1797 | LIST_HEAD_INIT(security_hook_heads.socket_getsockname), | |
1798 | .socket_getpeername = | |
1799 | LIST_HEAD_INIT(security_hook_heads.socket_getpeername), | |
1800 | .socket_getsockopt = | |
1801 | LIST_HEAD_INIT(security_hook_heads.socket_getsockopt), | |
1802 | .socket_setsockopt = | |
1803 | LIST_HEAD_INIT(security_hook_heads.socket_setsockopt), | |
1804 | .socket_shutdown = | |
1805 | LIST_HEAD_INIT(security_hook_heads.socket_shutdown), | |
1806 | .socket_sock_rcv_skb = | |
1807 | LIST_HEAD_INIT(security_hook_heads.socket_sock_rcv_skb), | |
1808 | .socket_getpeersec_stream = | |
1809 | LIST_HEAD_INIT(security_hook_heads.socket_getpeersec_stream), | |
1810 | .socket_getpeersec_dgram = | |
1811 | LIST_HEAD_INIT(security_hook_heads.socket_getpeersec_dgram), | |
1812 | .sk_alloc_security = | |
1813 | LIST_HEAD_INIT(security_hook_heads.sk_alloc_security), | |
1814 | .sk_free_security = | |
1815 | LIST_HEAD_INIT(security_hook_heads.sk_free_security), | |
1816 | .sk_clone_security = | |
1817 | LIST_HEAD_INIT(security_hook_heads.sk_clone_security), | |
1818 | .sk_getsecid = LIST_HEAD_INIT(security_hook_heads.sk_getsecid), | |
1819 | .sock_graft = LIST_HEAD_INIT(security_hook_heads.sock_graft), | |
1820 | .inet_conn_request = | |
1821 | LIST_HEAD_INIT(security_hook_heads.inet_conn_request), | |
1822 | .inet_csk_clone = | |
1823 | LIST_HEAD_INIT(security_hook_heads.inet_csk_clone), | |
1824 | .inet_conn_established = | |
1825 | LIST_HEAD_INIT(security_hook_heads.inet_conn_established), | |
1826 | .secmark_relabel_packet = | |
1827 | LIST_HEAD_INIT(security_hook_heads.secmark_relabel_packet), | |
1828 | .secmark_refcount_inc = | |
1829 | LIST_HEAD_INIT(security_hook_heads.secmark_refcount_inc), | |
1830 | .secmark_refcount_dec = | |
1831 | LIST_HEAD_INIT(security_hook_heads.secmark_refcount_dec), | |
1832 | .req_classify_flow = | |
1833 | LIST_HEAD_INIT(security_hook_heads.req_classify_flow), | |
1834 | .tun_dev_alloc_security = | |
1835 | LIST_HEAD_INIT(security_hook_heads.tun_dev_alloc_security), | |
1836 | .tun_dev_free_security = | |
1837 | LIST_HEAD_INIT(security_hook_heads.tun_dev_free_security), | |
1838 | .tun_dev_create = | |
1839 | LIST_HEAD_INIT(security_hook_heads.tun_dev_create), | |
1840 | .tun_dev_attach_queue = | |
1841 | LIST_HEAD_INIT(security_hook_heads.tun_dev_attach_queue), | |
1842 | .tun_dev_attach = | |
1843 | LIST_HEAD_INIT(security_hook_heads.tun_dev_attach), | |
1844 | .tun_dev_open = LIST_HEAD_INIT(security_hook_heads.tun_dev_open), | |
1845 | .skb_owned_by = LIST_HEAD_INIT(security_hook_heads.skb_owned_by), | |
1846 | #endif /* CONFIG_SECURITY_NETWORK */ | |
1847 | #ifdef CONFIG_SECURITY_NETWORK_XFRM | |
1848 | .xfrm_policy_alloc_security = | |
1849 | LIST_HEAD_INIT(security_hook_heads.xfrm_policy_alloc_security), | |
1850 | .xfrm_policy_clone_security = | |
1851 | LIST_HEAD_INIT(security_hook_heads.xfrm_policy_clone_security), | |
1852 | .xfrm_policy_free_security = | |
1853 | LIST_HEAD_INIT(security_hook_heads.xfrm_policy_free_security), | |
1854 | .xfrm_policy_delete_security = | |
1855 | LIST_HEAD_INIT(security_hook_heads.xfrm_policy_delete_security), | |
1856 | .xfrm_state_alloc = | |
1857 | LIST_HEAD_INIT(security_hook_heads.xfrm_state_alloc), | |
1858 | .xfrm_state_alloc_acquire = | |
1859 | LIST_HEAD_INIT(security_hook_heads.xfrm_state_alloc_acquire), | |
1860 | .xfrm_state_free_security = | |
1861 | LIST_HEAD_INIT(security_hook_heads.xfrm_state_free_security), | |
1862 | .xfrm_state_delete_security = | |
1863 | LIST_HEAD_INIT(security_hook_heads.xfrm_state_delete_security), | |
1864 | .xfrm_policy_lookup = | |
1865 | LIST_HEAD_INIT(security_hook_heads.xfrm_policy_lookup), | |
1866 | .xfrm_state_pol_flow_match = | |
1867 | LIST_HEAD_INIT(security_hook_heads.xfrm_state_pol_flow_match), | |
1868 | .xfrm_decode_session = | |
1869 | LIST_HEAD_INIT(security_hook_heads.xfrm_decode_session), | |
1870 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ | |
1871 | #ifdef CONFIG_KEYS | |
1872 | .key_alloc = LIST_HEAD_INIT(security_hook_heads.key_alloc), | |
1873 | .key_free = LIST_HEAD_INIT(security_hook_heads.key_free), | |
1874 | .key_permission = | |
1875 | LIST_HEAD_INIT(security_hook_heads.key_permission), | |
1876 | .key_getsecurity = | |
1877 | LIST_HEAD_INIT(security_hook_heads.key_getsecurity), | |
1878 | #endif /* CONFIG_KEYS */ | |
1879 | #ifdef CONFIG_AUDIT | |
1880 | .audit_rule_init = | |
1881 | LIST_HEAD_INIT(security_hook_heads.audit_rule_init), | |
1882 | .audit_rule_known = | |
1883 | LIST_HEAD_INIT(security_hook_heads.audit_rule_known), | |
1884 | .audit_rule_match = | |
1885 | LIST_HEAD_INIT(security_hook_heads.audit_rule_match), | |
1886 | .audit_rule_free = | |
1887 | LIST_HEAD_INIT(security_hook_heads.audit_rule_free), | |
03d37d25 | 1888 | #endif /* CONFIG_AUDIT */ |
b1d9e6b0 | 1889 | }; |