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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Linux Security plug | |
3 | * | |
4 | * Copyright (C) 2001 WireX Communications, Inc <chris@wirex.com> | |
5 | * Copyright (C) 2001 Greg Kroah-Hartman <greg@kroah.com> | |
6 | * Copyright (C) 2001 Networks Associates Technology, Inc <ssmalley@nai.com> | |
7 | * Copyright (C) 2001 James Morris <jmorris@intercode.com.au> | |
8 | * Copyright (C) 2001 Silicon Graphics, Inc. (Trust Technology Group) | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | * | |
15 | * Due to this file being licensed under the GPL there is controversy over | |
16 | * whether this permits you to write a module that #includes this file | |
17 | * without placing your module under the GPL. Please consult a lawyer for | |
18 | * advice before doing this. | |
19 | * | |
20 | */ | |
21 | ||
22 | #ifndef __LINUX_SECURITY_H | |
23 | #define __LINUX_SECURITY_H | |
24 | ||
29db9190 | 25 | #include <linux/key.h> |
40401530 | 26 | #include <linux/capability.h> |
cf222217 | 27 | #include <linux/fs.h> |
5a0e3ad6 | 28 | #include <linux/slab.h> |
40401530 | 29 | #include <linux/err.h> |
d47be3df | 30 | #include <linux/string.h> |
b1d9e6b0 | 31 | #include <linux/mm.h> |
bc8ca5b9 | 32 | #include <linux/fs.h> |
40401530 AV |
33 | |
34 | struct linux_binprm; | |
35 | struct cred; | |
36 | struct rlimit; | |
37 | struct siginfo; | |
38 | struct sem_array; | |
39 | struct sembuf; | |
40 | struct kern_ipc_perm; | |
41 | struct audit_context; | |
42 | struct super_block; | |
43 | struct inode; | |
44 | struct dentry; | |
45 | struct file; | |
46 | struct vfsmount; | |
47 | struct path; | |
48 | struct qstr; | |
40401530 AV |
49 | struct iattr; |
50 | struct fown_struct; | |
51 | struct file_operations; | |
52 | struct shmid_kernel; | |
53 | struct msg_msg; | |
54 | struct msg_queue; | |
55 | struct xattr; | |
56 | struct xfrm_sec_ctx; | |
57 | struct mm_struct; | |
1da177e4 | 58 | |
06112163 EP |
59 | /* If capable should audit the security request */ |
60 | #define SECURITY_CAP_NOAUDIT 0 | |
61 | #define SECURITY_CAP_AUDIT 1 | |
62 | ||
eb9ae686 DQ |
63 | /* LSM Agnostic defines for sb_set_mnt_opts */ |
64 | #define SECURITY_LSM_NATIVE_LABELS 1 | |
65 | ||
1da177e4 | 66 | struct ctl_table; |
03d37d25 | 67 | struct audit_krule; |
3486740a | 68 | struct user_namespace; |
40401530 | 69 | struct timezone; |
1da177e4 | 70 | |
b1d9e6b0 | 71 | /* These functions are in security/commoncap.c */ |
6a9de491 EP |
72 | extern int cap_capable(const struct cred *cred, struct user_namespace *ns, |
73 | int cap, int audit); | |
1e6d7679 | 74 | extern int cap_settime(const struct timespec *ts, const struct timezone *tz); |
9e48858f | 75 | extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode); |
5cd9c58f | 76 | extern int cap_ptrace_traceme(struct task_struct *parent); |
7b41b173 | 77 | extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); |
d84f4f99 DH |
78 | extern int cap_capset(struct cred *new, const struct cred *old, |
79 | const kernel_cap_t *effective, | |
80 | const kernel_cap_t *inheritable, | |
81 | const kernel_cap_t *permitted); | |
a6f76f23 | 82 | extern int cap_bprm_set_creds(struct linux_binprm *bprm); |
1da177e4 | 83 | extern int cap_bprm_secureexec(struct linux_binprm *bprm); |
8f0cfa52 DH |
84 | extern int cap_inode_setxattr(struct dentry *dentry, const char *name, |
85 | const void *value, size_t size, int flags); | |
86 | extern int cap_inode_removexattr(struct dentry *dentry, const char *name); | |
b5376771 SH |
87 | extern int cap_inode_need_killpriv(struct dentry *dentry); |
88 | extern int cap_inode_killpriv(struct dentry *dentry); | |
d007794a | 89 | extern int cap_mmap_addr(unsigned long addr); |
e5467859 AV |
90 | extern int cap_mmap_file(struct file *file, unsigned long reqprot, |
91 | unsigned long prot, unsigned long flags); | |
d84f4f99 | 92 | extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags); |
3898b1b4 | 93 | extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3, |
d84f4f99 | 94 | unsigned long arg4, unsigned long arg5); |
b0ae1981 | 95 | extern int cap_task_setscheduler(struct task_struct *p); |
7b41b173 EP |
96 | extern int cap_task_setioprio(struct task_struct *p, int ioprio); |
97 | extern int cap_task_setnice(struct task_struct *p, int nice); | |
20510f2f | 98 | extern int cap_vm_enough_memory(struct mm_struct *mm, long pages); |
1da177e4 LT |
99 | |
100 | struct msghdr; | |
101 | struct sk_buff; | |
102 | struct sock; | |
103 | struct sockaddr; | |
104 | struct socket; | |
df71837d TJ |
105 | struct flowi; |
106 | struct dst_entry; | |
107 | struct xfrm_selector; | |
108 | struct xfrm_policy; | |
109 | struct xfrm_state; | |
110 | struct xfrm_user_sec_ctx; | |
2069f457 | 111 | struct seq_file; |
1da177e4 | 112 | |
6e141546 | 113 | #ifdef CONFIG_MMU |
ed032189 | 114 | extern unsigned long mmap_min_addr; |
a2551df7 | 115 | extern unsigned long dac_mmap_min_addr; |
6e141546 | 116 | #else |
be8cfc4a | 117 | #define mmap_min_addr 0UL |
6e141546 DH |
118 | #define dac_mmap_min_addr 0UL |
119 | #endif | |
120 | ||
1da177e4 LT |
121 | /* |
122 | * Values used in the task_security_ops calls | |
123 | */ | |
124 | /* setuid or setgid, id0 == uid or gid */ | |
125 | #define LSM_SETID_ID 1 | |
126 | ||
127 | /* setreuid or setregid, id0 == real, id1 == eff */ | |
128 | #define LSM_SETID_RE 2 | |
129 | ||
130 | /* setresuid or setresgid, id0 == real, id1 == eff, uid2 == saved */ | |
131 | #define LSM_SETID_RES 4 | |
132 | ||
133 | /* setfsuid or setfsgid, id0 == fsuid or fsgid */ | |
134 | #define LSM_SETID_FS 8 | |
135 | ||
136 | /* forward declares to avoid warnings */ | |
1da177e4 | 137 | struct sched_param; |
4237c75c | 138 | struct request_sock; |
1da177e4 | 139 | |
a6f76f23 | 140 | /* bprm->unsafe reasons */ |
1da177e4 LT |
141 | #define LSM_UNSAFE_SHARE 1 |
142 | #define LSM_UNSAFE_PTRACE 2 | |
143 | #define LSM_UNSAFE_PTRACE_CAP 4 | |
259e5e6c | 144 | #define LSM_UNSAFE_NO_NEW_PRIVS 8 |
1da177e4 | 145 | |
6e141546 | 146 | #ifdef CONFIG_MMU |
8d65af78 | 147 | extern int mmap_min_addr_handler(struct ctl_table *table, int write, |
47d439e9 | 148 | void __user *buffer, size_t *lenp, loff_t *ppos); |
6e141546 | 149 | #endif |
47d439e9 | 150 | |
9d8f13ba MZ |
151 | /* security_inode_init_security callback function to write xattrs */ |
152 | typedef int (*initxattrs) (struct inode *inode, | |
153 | const struct xattr *xattr_array, void *fs_data); | |
154 | ||
1da177e4 LT |
155 | #ifdef CONFIG_SECURITY |
156 | ||
e0007529 EP |
157 | struct security_mnt_opts { |
158 | char **mnt_opts; | |
159 | int *mnt_opts_flags; | |
160 | int num_mnt_opts; | |
161 | }; | |
162 | ||
163 | static inline void security_init_mnt_opts(struct security_mnt_opts *opts) | |
164 | { | |
165 | opts->mnt_opts = NULL; | |
166 | opts->mnt_opts_flags = NULL; | |
167 | opts->num_mnt_opts = 0; | |
168 | } | |
169 | ||
170 | static inline void security_free_mnt_opts(struct security_mnt_opts *opts) | |
171 | { | |
172 | int i; | |
173 | if (opts->mnt_opts) | |
7b41b173 | 174 | for (i = 0; i < opts->num_mnt_opts; i++) |
e0007529 EP |
175 | kfree(opts->mnt_opts[i]); |
176 | kfree(opts->mnt_opts); | |
177 | opts->mnt_opts = NULL; | |
178 | kfree(opts->mnt_opts_flags); | |
179 | opts->mnt_opts_flags = NULL; | |
180 | opts->num_mnt_opts = 0; | |
181 | } | |
182 | ||
1da177e4 | 183 | /* prototypes */ |
7b41b173 | 184 | extern int security_init(void); |
1da177e4 | 185 | |
20510f2f | 186 | /* Security operations */ |
79af7307 SS |
187 | int security_binder_set_context_mgr(struct task_struct *mgr); |
188 | int security_binder_transaction(struct task_struct *from, | |
189 | struct task_struct *to); | |
190 | int security_binder_transfer_binder(struct task_struct *from, | |
191 | struct task_struct *to); | |
192 | int security_binder_transfer_file(struct task_struct *from, | |
193 | struct task_struct *to, struct file *file); | |
9e48858f | 194 | int security_ptrace_access_check(struct task_struct *child, unsigned int mode); |
5cd9c58f | 195 | int security_ptrace_traceme(struct task_struct *parent); |
20510f2f | 196 | int security_capget(struct task_struct *target, |
7b41b173 EP |
197 | kernel_cap_t *effective, |
198 | kernel_cap_t *inheritable, | |
199 | kernel_cap_t *permitted); | |
d84f4f99 DH |
200 | int security_capset(struct cred *new, const struct cred *old, |
201 | const kernel_cap_t *effective, | |
202 | const kernel_cap_t *inheritable, | |
203 | const kernel_cap_t *permitted); | |
b7e724d3 | 204 | int security_capable(const struct cred *cred, struct user_namespace *ns, |
3486740a | 205 | int cap); |
c7eba4a9 EP |
206 | int security_capable_noaudit(const struct cred *cred, struct user_namespace *ns, |
207 | int cap); | |
20510f2f JM |
208 | int security_quotactl(int cmds, int type, int id, struct super_block *sb); |
209 | int security_quota_on(struct dentry *dentry); | |
12b3052c | 210 | int security_syslog(int type); |
1e6d7679 | 211 | int security_settime(const struct timespec *ts, const struct timezone *tz); |
20510f2f | 212 | int security_vm_enough_memory_mm(struct mm_struct *mm, long pages); |
a6f76f23 | 213 | int security_bprm_set_creds(struct linux_binprm *bprm); |
20510f2f | 214 | int security_bprm_check(struct linux_binprm *bprm); |
a6f76f23 DH |
215 | void security_bprm_committing_creds(struct linux_binprm *bprm); |
216 | void security_bprm_committed_creds(struct linux_binprm *bprm); | |
20510f2f JM |
217 | int security_bprm_secureexec(struct linux_binprm *bprm); |
218 | int security_sb_alloc(struct super_block *sb); | |
219 | void security_sb_free(struct super_block *sb); | |
e0007529 | 220 | int security_sb_copy_data(char *orig, char *copy); |
ff36fe2c | 221 | int security_sb_remount(struct super_block *sb, void *data); |
12204e24 | 222 | int security_sb_kern_mount(struct super_block *sb, int flags, void *data); |
2069f457 | 223 | int security_sb_show_options(struct seq_file *m, struct super_block *sb); |
20510f2f | 224 | int security_sb_statfs(struct dentry *dentry); |
808d4e3c AV |
225 | int security_sb_mount(const char *dev_name, struct path *path, |
226 | const char *type, unsigned long flags, void *data); | |
20510f2f | 227 | int security_sb_umount(struct vfsmount *mnt, int flags); |
b5266eb4 | 228 | int security_sb_pivotroot(struct path *old_path, struct path *new_path); |
649f6e77 DQ |
229 | int security_sb_set_mnt_opts(struct super_block *sb, |
230 | struct security_mnt_opts *opts, | |
231 | unsigned long kern_flags, | |
232 | unsigned long *set_kern_flags); | |
094f7b69 | 233 | int security_sb_clone_mnt_opts(const struct super_block *oldsb, |
c9180a57 | 234 | struct super_block *newsb); |
e0007529 | 235 | int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts); |
d47be3df DQ |
236 | int security_dentry_init_security(struct dentry *dentry, int mode, |
237 | struct qstr *name, void **ctx, | |
238 | u32 *ctxlen); | |
c9180a57 | 239 | |
20510f2f JM |
240 | int security_inode_alloc(struct inode *inode); |
241 | void security_inode_free(struct inode *inode); | |
242 | int security_inode_init_security(struct inode *inode, struct inode *dir, | |
9d8f13ba MZ |
243 | const struct qstr *qstr, |
244 | initxattrs initxattrs, void *fs_data); | |
245 | int security_old_inode_init_security(struct inode *inode, struct inode *dir, | |
9548906b | 246 | const struct qstr *qstr, const char **name, |
9d8f13ba | 247 | void **value, size_t *len); |
4acdaf27 | 248 | int security_inode_create(struct inode *dir, struct dentry *dentry, umode_t mode); |
20510f2f JM |
249 | int security_inode_link(struct dentry *old_dentry, struct inode *dir, |
250 | struct dentry *new_dentry); | |
251 | int security_inode_unlink(struct inode *dir, struct dentry *dentry); | |
252 | int security_inode_symlink(struct inode *dir, struct dentry *dentry, | |
7b41b173 | 253 | const char *old_name); |
18bb1db3 | 254 | int security_inode_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode); |
20510f2f | 255 | int security_inode_rmdir(struct inode *dir, struct dentry *dentry); |
1a67aafb | 256 | int security_inode_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev); |
20510f2f | 257 | int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, |
0b3974eb MS |
258 | struct inode *new_dir, struct dentry *new_dentry, |
259 | unsigned int flags); | |
20510f2f | 260 | int security_inode_readlink(struct dentry *dentry); |
bda0be7a N |
261 | int security_inode_follow_link(struct dentry *dentry, struct inode *inode, |
262 | bool rcu); | |
b77b0646 | 263 | int security_inode_permission(struct inode *inode, int mask); |
20510f2f | 264 | int security_inode_setattr(struct dentry *dentry, struct iattr *attr); |
3f7036a0 | 265 | int security_inode_getattr(const struct path *path); |
8f0cfa52 DH |
266 | int security_inode_setxattr(struct dentry *dentry, const char *name, |
267 | const void *value, size_t size, int flags); | |
268 | void security_inode_post_setxattr(struct dentry *dentry, const char *name, | |
269 | const void *value, size_t size, int flags); | |
270 | int security_inode_getxattr(struct dentry *dentry, const char *name); | |
20510f2f | 271 | int security_inode_listxattr(struct dentry *dentry); |
8f0cfa52 | 272 | int security_inode_removexattr(struct dentry *dentry, const char *name); |
b5376771 SH |
273 | int security_inode_need_killpriv(struct dentry *dentry); |
274 | int security_inode_killpriv(struct dentry *dentry); | |
ea861dfd | 275 | int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc); |
20510f2f JM |
276 | int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags); |
277 | int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size); | |
d6335d77 | 278 | void security_inode_getsecid(struct inode *inode, u32 *secid); |
20510f2f JM |
279 | int security_file_permission(struct file *file, int mask); |
280 | int security_file_alloc(struct file *file); | |
281 | void security_file_free(struct file *file); | |
282 | int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg); | |
8b3ec681 AV |
283 | int security_mmap_file(struct file *file, unsigned long prot, |
284 | unsigned long flags); | |
e5467859 | 285 | int security_mmap_addr(unsigned long addr); |
20510f2f | 286 | int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot, |
7b41b173 | 287 | unsigned long prot); |
20510f2f JM |
288 | int security_file_lock(struct file *file, unsigned int cmd); |
289 | int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg); | |
e0b93edd | 290 | void security_file_set_fowner(struct file *file); |
20510f2f | 291 | int security_file_send_sigiotask(struct task_struct *tsk, |
7b41b173 | 292 | struct fown_struct *fown, int sig); |
20510f2f | 293 | int security_file_receive(struct file *file); |
83d49856 | 294 | int security_file_open(struct file *file, const struct cred *cred); |
20510f2f | 295 | int security_task_create(unsigned long clone_flags); |
1a2a4d06 | 296 | void security_task_free(struct task_struct *task); |
ee18d64c | 297 | int security_cred_alloc_blank(struct cred *cred, gfp_t gfp); |
f1752eec | 298 | void security_cred_free(struct cred *cred); |
d84f4f99 | 299 | int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp); |
ee18d64c | 300 | void security_transfer_creds(struct cred *new, const struct cred *old); |
3a3b7ce9 DH |
301 | int security_kernel_act_as(struct cred *new, u32 secid); |
302 | int security_kernel_create_files_as(struct cred *new, struct inode *inode); | |
dd8dbf2e | 303 | int security_kernel_module_request(char *kmod_name); |
2e72d51b | 304 | int security_kernel_module_from_file(struct file *file); |
bc8ca5b9 MZ |
305 | int security_kernel_post_read_file(struct file *file, char *buf, loff_t size, |
306 | enum kernel_read_file_id id); | |
d84f4f99 DH |
307 | int security_task_fix_setuid(struct cred *new, const struct cred *old, |
308 | int flags); | |
20510f2f JM |
309 | int security_task_setpgid(struct task_struct *p, pid_t pgid); |
310 | int security_task_getpgid(struct task_struct *p); | |
311 | int security_task_getsid(struct task_struct *p); | |
312 | void security_task_getsecid(struct task_struct *p, u32 *secid); | |
20510f2f JM |
313 | int security_task_setnice(struct task_struct *p, int nice); |
314 | int security_task_setioprio(struct task_struct *p, int ioprio); | |
315 | int security_task_getioprio(struct task_struct *p); | |
8fd00b4d JS |
316 | int security_task_setrlimit(struct task_struct *p, unsigned int resource, |
317 | struct rlimit *new_rlim); | |
b0ae1981 | 318 | int security_task_setscheduler(struct task_struct *p); |
20510f2f JM |
319 | int security_task_getscheduler(struct task_struct *p); |
320 | int security_task_movememory(struct task_struct *p); | |
321 | int security_task_kill(struct task_struct *p, struct siginfo *info, | |
322 | int sig, u32 secid); | |
323 | int security_task_wait(struct task_struct *p); | |
324 | int security_task_prctl(int option, unsigned long arg2, unsigned long arg3, | |
d84f4f99 | 325 | unsigned long arg4, unsigned long arg5); |
20510f2f JM |
326 | void security_task_to_inode(struct task_struct *p, struct inode *inode); |
327 | int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag); | |
8a076191 | 328 | void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid); |
20510f2f JM |
329 | int security_msg_msg_alloc(struct msg_msg *msg); |
330 | void security_msg_msg_free(struct msg_msg *msg); | |
331 | int security_msg_queue_alloc(struct msg_queue *msq); | |
332 | void security_msg_queue_free(struct msg_queue *msq); | |
333 | int security_msg_queue_associate(struct msg_queue *msq, int msqflg); | |
334 | int security_msg_queue_msgctl(struct msg_queue *msq, int cmd); | |
335 | int security_msg_queue_msgsnd(struct msg_queue *msq, | |
7b41b173 | 336 | struct msg_msg *msg, int msqflg); |
20510f2f | 337 | int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg, |
7b41b173 | 338 | struct task_struct *target, long type, int mode); |
20510f2f JM |
339 | int security_shm_alloc(struct shmid_kernel *shp); |
340 | void security_shm_free(struct shmid_kernel *shp); | |
341 | int security_shm_associate(struct shmid_kernel *shp, int shmflg); | |
342 | int security_shm_shmctl(struct shmid_kernel *shp, int cmd); | |
343 | int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmflg); | |
344 | int security_sem_alloc(struct sem_array *sma); | |
345 | void security_sem_free(struct sem_array *sma); | |
346 | int security_sem_associate(struct sem_array *sma, int semflg); | |
347 | int security_sem_semctl(struct sem_array *sma, int cmd); | |
348 | int security_sem_semop(struct sem_array *sma, struct sembuf *sops, | |
349 | unsigned nsops, int alter); | |
7b41b173 | 350 | void security_d_instantiate(struct dentry *dentry, struct inode *inode); |
20510f2f JM |
351 | int security_getprocattr(struct task_struct *p, char *name, char **value); |
352 | int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size); | |
353 | int security_netlink_send(struct sock *sk, struct sk_buff *skb); | |
746df9b5 | 354 | int security_ismaclabel(const char *name); |
20510f2f | 355 | int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); |
7bf570dc | 356 | int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid); |
20510f2f JM |
357 | void security_release_secctx(char *secdata, u32 seclen); |
358 | ||
6f3be9f5 | 359 | void security_inode_invalidate_secctx(struct inode *inode); |
1ee65e37 DQ |
360 | int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen); |
361 | int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); | |
362 | int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); | |
1da177e4 | 363 | #else /* CONFIG_SECURITY */ |
e0007529 EP |
364 | struct security_mnt_opts { |
365 | }; | |
366 | ||
367 | static inline void security_init_mnt_opts(struct security_mnt_opts *opts) | |
368 | { | |
369 | } | |
370 | ||
371 | static inline void security_free_mnt_opts(struct security_mnt_opts *opts) | |
372 | { | |
373 | } | |
1da177e4 LT |
374 | |
375 | /* | |
376 | * This is the default capabilities functionality. Most of these functions | |
377 | * are just stubbed out, but a few must call the proper capable code. | |
378 | */ | |
379 | ||
380 | static inline int security_init(void) | |
381 | { | |
382 | return 0; | |
383 | } | |
384 | ||
79af7307 SS |
385 | static inline int security_binder_set_context_mgr(struct task_struct *mgr) |
386 | { | |
387 | return 0; | |
388 | } | |
389 | ||
390 | static inline int security_binder_transaction(struct task_struct *from, | |
391 | struct task_struct *to) | |
392 | { | |
393 | return 0; | |
394 | } | |
395 | ||
396 | static inline int security_binder_transfer_binder(struct task_struct *from, | |
397 | struct task_struct *to) | |
398 | { | |
399 | return 0; | |
400 | } | |
401 | ||
402 | static inline int security_binder_transfer_file(struct task_struct *from, | |
403 | struct task_struct *to, | |
404 | struct file *file) | |
405 | { | |
406 | return 0; | |
407 | } | |
408 | ||
9e48858f | 409 | static inline int security_ptrace_access_check(struct task_struct *child, |
5cd9c58f DH |
410 | unsigned int mode) |
411 | { | |
9e48858f | 412 | return cap_ptrace_access_check(child, mode); |
5cd9c58f DH |
413 | } |
414 | ||
5e186b57 | 415 | static inline int security_ptrace_traceme(struct task_struct *parent) |
1da177e4 | 416 | { |
5cd9c58f | 417 | return cap_ptrace_traceme(parent); |
1da177e4 LT |
418 | } |
419 | ||
7b41b173 | 420 | static inline int security_capget(struct task_struct *target, |
1da177e4 LT |
421 | kernel_cap_t *effective, |
422 | kernel_cap_t *inheritable, | |
423 | kernel_cap_t *permitted) | |
424 | { | |
7b41b173 | 425 | return cap_capget(target, effective, inheritable, permitted); |
1da177e4 LT |
426 | } |
427 | ||
d84f4f99 DH |
428 | static inline int security_capset(struct cred *new, |
429 | const struct cred *old, | |
430 | const kernel_cap_t *effective, | |
431 | const kernel_cap_t *inheritable, | |
432 | const kernel_cap_t *permitted) | |
1da177e4 | 433 | { |
d84f4f99 | 434 | return cap_capset(new, old, effective, inheritable, permitted); |
1da177e4 LT |
435 | } |
436 | ||
b7e724d3 EP |
437 | static inline int security_capable(const struct cred *cred, |
438 | struct user_namespace *ns, int cap) | |
06112163 | 439 | { |
6a9de491 | 440 | return cap_capable(cred, ns, cap, SECURITY_CAP_AUDIT); |
3699c53c DH |
441 | } |
442 | ||
c7eba4a9 EP |
443 | static inline int security_capable_noaudit(const struct cred *cred, |
444 | struct user_namespace *ns, int cap) { | |
445 | return cap_capable(cred, ns, cap, SECURITY_CAP_NOAUDIT); | |
12b5989b CW |
446 | } |
447 | ||
7b41b173 EP |
448 | static inline int security_quotactl(int cmds, int type, int id, |
449 | struct super_block *sb) | |
1da177e4 LT |
450 | { |
451 | return 0; | |
452 | } | |
453 | ||
7b41b173 | 454 | static inline int security_quota_on(struct dentry *dentry) |
1da177e4 LT |
455 | { |
456 | return 0; | |
457 | } | |
458 | ||
12b3052c | 459 | static inline int security_syslog(int type) |
1da177e4 | 460 | { |
12b3052c | 461 | return 0; |
1da177e4 LT |
462 | } |
463 | ||
1e6d7679 RC |
464 | static inline int security_settime(const struct timespec *ts, |
465 | const struct timezone *tz) | |
1da177e4 LT |
466 | { |
467 | return cap_settime(ts, tz); | |
468 | } | |
469 | ||
1b79cd04 | 470 | static inline int security_vm_enough_memory_mm(struct mm_struct *mm, long pages) |
731572d3 | 471 | { |
b1d9e6b0 | 472 | return __vm_enough_memory(mm, pages, cap_vm_enough_memory(mm, pages)); |
731572d3 AC |
473 | } |
474 | ||
a6f76f23 | 475 | static inline int security_bprm_set_creds(struct linux_binprm *bprm) |
7b41b173 | 476 | { |
a6f76f23 | 477 | return cap_bprm_set_creds(bprm); |
1da177e4 LT |
478 | } |
479 | ||
a6f76f23 | 480 | static inline int security_bprm_check(struct linux_binprm *bprm) |
1da177e4 | 481 | { |
a6f76f23 | 482 | return 0; |
1da177e4 LT |
483 | } |
484 | ||
a6f76f23 | 485 | static inline void security_bprm_committing_creds(struct linux_binprm *bprm) |
1da177e4 | 486 | { |
1da177e4 LT |
487 | } |
488 | ||
a6f76f23 | 489 | static inline void security_bprm_committed_creds(struct linux_binprm *bprm) |
1da177e4 | 490 | { |
1da177e4 LT |
491 | } |
492 | ||
7b41b173 | 493 | static inline int security_bprm_secureexec(struct linux_binprm *bprm) |
1da177e4 LT |
494 | { |
495 | return cap_bprm_secureexec(bprm); | |
496 | } | |
497 | ||
7b41b173 | 498 | static inline int security_sb_alloc(struct super_block *sb) |
1da177e4 LT |
499 | { |
500 | return 0; | |
501 | } | |
502 | ||
7b41b173 | 503 | static inline void security_sb_free(struct super_block *sb) |
1da177e4 LT |
504 | { } |
505 | ||
7b41b173 | 506 | static inline int security_sb_copy_data(char *orig, char *copy) |
1da177e4 LT |
507 | { |
508 | return 0; | |
509 | } | |
510 | ||
ff36fe2c EP |
511 | static inline int security_sb_remount(struct super_block *sb, void *data) |
512 | { | |
513 | return 0; | |
514 | } | |
515 | ||
12204e24 | 516 | static inline int security_sb_kern_mount(struct super_block *sb, int flags, void *data) |
1da177e4 LT |
517 | { |
518 | return 0; | |
519 | } | |
520 | ||
2069f457 EP |
521 | static inline int security_sb_show_options(struct seq_file *m, |
522 | struct super_block *sb) | |
523 | { | |
524 | return 0; | |
525 | } | |
526 | ||
7b41b173 | 527 | static inline int security_sb_statfs(struct dentry *dentry) |
1da177e4 LT |
528 | { |
529 | return 0; | |
530 | } | |
531 | ||
808d4e3c AV |
532 | static inline int security_sb_mount(const char *dev_name, struct path *path, |
533 | const char *type, unsigned long flags, | |
1da177e4 LT |
534 | void *data) |
535 | { | |
536 | return 0; | |
537 | } | |
538 | ||
7b41b173 | 539 | static inline int security_sb_umount(struct vfsmount *mnt, int flags) |
1da177e4 LT |
540 | { |
541 | return 0; | |
542 | } | |
543 | ||
7b41b173 EP |
544 | static inline int security_sb_pivotroot(struct path *old_path, |
545 | struct path *new_path) | |
1da177e4 LT |
546 | { |
547 | return 0; | |
548 | } | |
549 | ||
e0007529 | 550 | static inline int security_sb_set_mnt_opts(struct super_block *sb, |
649f6e77 DQ |
551 | struct security_mnt_opts *opts, |
552 | unsigned long kern_flags, | |
553 | unsigned long *set_kern_flags) | |
e0007529 EP |
554 | { |
555 | return 0; | |
556 | } | |
557 | ||
094f7b69 | 558 | static inline int security_sb_clone_mnt_opts(const struct super_block *oldsb, |
e0007529 | 559 | struct super_block *newsb) |
094f7b69 JL |
560 | { |
561 | return 0; | |
562 | } | |
e0007529 EP |
563 | |
564 | static inline int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts) | |
565 | { | |
566 | return 0; | |
567 | } | |
1da177e4 | 568 | |
7b41b173 | 569 | static inline int security_inode_alloc(struct inode *inode) |
1da177e4 LT |
570 | { |
571 | return 0; | |
572 | } | |
573 | ||
7b41b173 | 574 | static inline void security_inode_free(struct inode *inode) |
1da177e4 | 575 | { } |
5e41ff9e | 576 | |
d47be3df DQ |
577 | static inline int security_dentry_init_security(struct dentry *dentry, |
578 | int mode, | |
579 | struct qstr *name, | |
580 | void **ctx, | |
581 | u32 *ctxlen) | |
582 | { | |
583 | return -EOPNOTSUPP; | |
584 | } | |
585 | ||
586 | ||
7b41b173 | 587 | static inline int security_inode_init_security(struct inode *inode, |
5e41ff9e | 588 | struct inode *dir, |
2a7dba39 | 589 | const struct qstr *qstr, |
fbff6610 | 590 | const initxattrs xattrs, |
9d8f13ba | 591 | void *fs_data) |
5e41ff9e | 592 | { |
1e39f384 | 593 | return 0; |
5e41ff9e | 594 | } |
7b41b173 | 595 | |
1e39f384 MZ |
596 | static inline int security_old_inode_init_security(struct inode *inode, |
597 | struct inode *dir, | |
598 | const struct qstr *qstr, | |
9548906b TH |
599 | const char **name, |
600 | void **value, size_t *len) | |
e1c9b23a | 601 | { |
30e05324 | 602 | return -EOPNOTSUPP; |
e1c9b23a MZ |
603 | } |
604 | ||
7b41b173 | 605 | static inline int security_inode_create(struct inode *dir, |
1da177e4 | 606 | struct dentry *dentry, |
4acdaf27 | 607 | umode_t mode) |
1da177e4 LT |
608 | { |
609 | return 0; | |
610 | } | |
611 | ||
7b41b173 | 612 | static inline int security_inode_link(struct dentry *old_dentry, |
1da177e4 LT |
613 | struct inode *dir, |
614 | struct dentry *new_dentry) | |
615 | { | |
616 | return 0; | |
617 | } | |
618 | ||
7b41b173 | 619 | static inline int security_inode_unlink(struct inode *dir, |
1da177e4 LT |
620 | struct dentry *dentry) |
621 | { | |
622 | return 0; | |
623 | } | |
624 | ||
7b41b173 | 625 | static inline int security_inode_symlink(struct inode *dir, |
1da177e4 LT |
626 | struct dentry *dentry, |
627 | const char *old_name) | |
628 | { | |
629 | return 0; | |
630 | } | |
631 | ||
7b41b173 | 632 | static inline int security_inode_mkdir(struct inode *dir, |
1da177e4 LT |
633 | struct dentry *dentry, |
634 | int mode) | |
635 | { | |
636 | return 0; | |
637 | } | |
638 | ||
7b41b173 | 639 | static inline int security_inode_rmdir(struct inode *dir, |
1da177e4 LT |
640 | struct dentry *dentry) |
641 | { | |
642 | return 0; | |
643 | } | |
644 | ||
7b41b173 | 645 | static inline int security_inode_mknod(struct inode *dir, |
1da177e4 LT |
646 | struct dentry *dentry, |
647 | int mode, dev_t dev) | |
648 | { | |
649 | return 0; | |
650 | } | |
651 | ||
7b41b173 | 652 | static inline int security_inode_rename(struct inode *old_dir, |
1da177e4 LT |
653 | struct dentry *old_dentry, |
654 | struct inode *new_dir, | |
0b3974eb MS |
655 | struct dentry *new_dentry, |
656 | unsigned int flags) | |
1da177e4 LT |
657 | { |
658 | return 0; | |
659 | } | |
660 | ||
7b41b173 | 661 | static inline int security_inode_readlink(struct dentry *dentry) |
1da177e4 LT |
662 | { |
663 | return 0; | |
664 | } | |
665 | ||
bda0be7a N |
666 | static inline int security_inode_follow_link(struct dentry *dentry, |
667 | struct inode *inode, | |
668 | bool rcu) | |
1da177e4 LT |
669 | { |
670 | return 0; | |
671 | } | |
672 | ||
b77b0646 | 673 | static inline int security_inode_permission(struct inode *inode, int mask) |
1da177e4 LT |
674 | { |
675 | return 0; | |
676 | } | |
677 | ||
7b41b173 | 678 | static inline int security_inode_setattr(struct dentry *dentry, |
1da177e4 LT |
679 | struct iattr *attr) |
680 | { | |
681 | return 0; | |
682 | } | |
683 | ||
3f7036a0 | 684 | static inline int security_inode_getattr(const struct path *path) |
1da177e4 LT |
685 | { |
686 | return 0; | |
687 | } | |
688 | ||
8f0cfa52 DH |
689 | static inline int security_inode_setxattr(struct dentry *dentry, |
690 | const char *name, const void *value, size_t size, int flags) | |
1da177e4 LT |
691 | { |
692 | return cap_inode_setxattr(dentry, name, value, size, flags); | |
693 | } | |
694 | ||
8f0cfa52 DH |
695 | static inline void security_inode_post_setxattr(struct dentry *dentry, |
696 | const char *name, const void *value, size_t size, int flags) | |
1da177e4 LT |
697 | { } |
698 | ||
8f0cfa52 DH |
699 | static inline int security_inode_getxattr(struct dentry *dentry, |
700 | const char *name) | |
1da177e4 LT |
701 | { |
702 | return 0; | |
703 | } | |
704 | ||
7b41b173 | 705 | static inline int security_inode_listxattr(struct dentry *dentry) |
1da177e4 LT |
706 | { |
707 | return 0; | |
708 | } | |
709 | ||
8f0cfa52 DH |
710 | static inline int security_inode_removexattr(struct dentry *dentry, |
711 | const char *name) | |
1da177e4 LT |
712 | { |
713 | return cap_inode_removexattr(dentry, name); | |
714 | } | |
715 | ||
b5376771 SH |
716 | static inline int security_inode_need_killpriv(struct dentry *dentry) |
717 | { | |
718 | return cap_inode_need_killpriv(dentry); | |
719 | } | |
720 | ||
721 | static inline int security_inode_killpriv(struct dentry *dentry) | |
722 | { | |
723 | return cap_inode_killpriv(dentry); | |
724 | } | |
725 | ||
ea861dfd | 726 | static inline int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc) |
1da177e4 LT |
727 | { |
728 | return -EOPNOTSUPP; | |
729 | } | |
730 | ||
731 | static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) | |
732 | { | |
733 | return -EOPNOTSUPP; | |
734 | } | |
735 | ||
736 | static inline int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size) | |
737 | { | |
738 | return 0; | |
739 | } | |
740 | ||
d6335d77 | 741 | static inline void security_inode_getsecid(struct inode *inode, u32 *secid) |
8a076191 AD |
742 | { |
743 | *secid = 0; | |
744 | } | |
745 | ||
7b41b173 | 746 | static inline int security_file_permission(struct file *file, int mask) |
1da177e4 LT |
747 | { |
748 | return 0; | |
749 | } | |
750 | ||
7b41b173 | 751 | static inline int security_file_alloc(struct file *file) |
1da177e4 LT |
752 | { |
753 | return 0; | |
754 | } | |
755 | ||
7b41b173 | 756 | static inline void security_file_free(struct file *file) |
1da177e4 LT |
757 | { } |
758 | ||
7b41b173 EP |
759 | static inline int security_file_ioctl(struct file *file, unsigned int cmd, |
760 | unsigned long arg) | |
1da177e4 LT |
761 | { |
762 | return 0; | |
763 | } | |
764 | ||
8b3ec681 | 765 | static inline int security_mmap_file(struct file *file, unsigned long prot, |
e5467859 AV |
766 | unsigned long flags) |
767 | { | |
768 | return 0; | |
769 | } | |
770 | ||
771 | static inline int security_mmap_addr(unsigned long addr) | |
1da177e4 | 772 | { |
d007794a | 773 | return cap_mmap_addr(addr); |
1da177e4 LT |
774 | } |
775 | ||
7b41b173 EP |
776 | static inline int security_file_mprotect(struct vm_area_struct *vma, |
777 | unsigned long reqprot, | |
778 | unsigned long prot) | |
1da177e4 LT |
779 | { |
780 | return 0; | |
781 | } | |
782 | ||
7b41b173 | 783 | static inline int security_file_lock(struct file *file, unsigned int cmd) |
1da177e4 LT |
784 | { |
785 | return 0; | |
786 | } | |
787 | ||
7b41b173 EP |
788 | static inline int security_file_fcntl(struct file *file, unsigned int cmd, |
789 | unsigned long arg) | |
1da177e4 LT |
790 | { |
791 | return 0; | |
792 | } | |
793 | ||
e0b93edd | 794 | static inline void security_file_set_fowner(struct file *file) |
1da177e4 | 795 | { |
e0b93edd | 796 | return; |
1da177e4 LT |
797 | } |
798 | ||
7b41b173 EP |
799 | static inline int security_file_send_sigiotask(struct task_struct *tsk, |
800 | struct fown_struct *fown, | |
801 | int sig) | |
1da177e4 LT |
802 | { |
803 | return 0; | |
804 | } | |
805 | ||
7b41b173 | 806 | static inline int security_file_receive(struct file *file) |
1da177e4 LT |
807 | { |
808 | return 0; | |
809 | } | |
810 | ||
83d49856 EP |
811 | static inline int security_file_open(struct file *file, |
812 | const struct cred *cred) | |
788e7dd4 YN |
813 | { |
814 | return 0; | |
815 | } | |
816 | ||
7b41b173 | 817 | static inline int security_task_create(unsigned long clone_flags) |
1da177e4 LT |
818 | { |
819 | return 0; | |
820 | } | |
821 | ||
1a2a4d06 KC |
822 | static inline void security_task_free(struct task_struct *task) |
823 | { } | |
824 | ||
945af7c3 DH |
825 | static inline int security_cred_alloc_blank(struct cred *cred, gfp_t gfp) |
826 | { | |
827 | return 0; | |
828 | } | |
ee18d64c | 829 | |
d84f4f99 DH |
830 | static inline void security_cred_free(struct cred *cred) |
831 | { } | |
832 | ||
833 | static inline int security_prepare_creds(struct cred *new, | |
834 | const struct cred *old, | |
835 | gfp_t gfp) | |
1da177e4 LT |
836 | { |
837 | return 0; | |
838 | } | |
839 | ||
ee18d64c DH |
840 | static inline void security_transfer_creds(struct cred *new, |
841 | const struct cred *old) | |
842 | { | |
843 | } | |
844 | ||
3a3b7ce9 DH |
845 | static inline int security_kernel_act_as(struct cred *cred, u32 secid) |
846 | { | |
847 | return 0; | |
848 | } | |
849 | ||
850 | static inline int security_kernel_create_files_as(struct cred *cred, | |
851 | struct inode *inode) | |
852 | { | |
853 | return 0; | |
854 | } | |
855 | ||
dd8dbf2e | 856 | static inline int security_kernel_module_request(char *kmod_name) |
9188499c EP |
857 | { |
858 | return 0; | |
1da177e4 LT |
859 | } |
860 | ||
2e72d51b KC |
861 | static inline int security_kernel_module_from_file(struct file *file) |
862 | { | |
863 | return 0; | |
864 | } | |
865 | ||
b44a7dfc | 866 | static inline int security_kernel_post_read_file(struct file *file, |
bc8ca5b9 MZ |
867 | char *buf, loff_t size, |
868 | enum kernel_read_file_id id) | |
b44a7dfc MZ |
869 | { |
870 | return 0; | |
871 | } | |
872 | ||
d84f4f99 DH |
873 | static inline int security_task_fix_setuid(struct cred *new, |
874 | const struct cred *old, | |
875 | int flags) | |
1da177e4 | 876 | { |
d84f4f99 | 877 | return cap_task_fix_setuid(new, old, flags); |
1da177e4 LT |
878 | } |
879 | ||
7b41b173 | 880 | static inline int security_task_setpgid(struct task_struct *p, pid_t pgid) |
1da177e4 LT |
881 | { |
882 | return 0; | |
883 | } | |
884 | ||
7b41b173 | 885 | static inline int security_task_getpgid(struct task_struct *p) |
1da177e4 LT |
886 | { |
887 | return 0; | |
888 | } | |
889 | ||
7b41b173 | 890 | static inline int security_task_getsid(struct task_struct *p) |
1da177e4 LT |
891 | { |
892 | return 0; | |
893 | } | |
894 | ||
7b41b173 | 895 | static inline void security_task_getsecid(struct task_struct *p, u32 *secid) |
8a076191 AD |
896 | { |
897 | *secid = 0; | |
898 | } | |
f9008e4c | 899 | |
7b41b173 | 900 | static inline int security_task_setnice(struct task_struct *p, int nice) |
1da177e4 | 901 | { |
b5376771 | 902 | return cap_task_setnice(p, nice); |
1da177e4 LT |
903 | } |
904 | ||
7b41b173 | 905 | static inline int security_task_setioprio(struct task_struct *p, int ioprio) |
03e68060 | 906 | { |
b5376771 | 907 | return cap_task_setioprio(p, ioprio); |
03e68060 JM |
908 | } |
909 | ||
7b41b173 | 910 | static inline int security_task_getioprio(struct task_struct *p) |
a1836a42 DQ |
911 | { |
912 | return 0; | |
913 | } | |
914 | ||
8fd00b4d JS |
915 | static inline int security_task_setrlimit(struct task_struct *p, |
916 | unsigned int resource, | |
7b41b173 | 917 | struct rlimit *new_rlim) |
1da177e4 LT |
918 | { |
919 | return 0; | |
920 | } | |
921 | ||
b0ae1981 | 922 | static inline int security_task_setscheduler(struct task_struct *p) |
1da177e4 | 923 | { |
b0ae1981 | 924 | return cap_task_setscheduler(p); |
1da177e4 LT |
925 | } |
926 | ||
7b41b173 | 927 | static inline int security_task_getscheduler(struct task_struct *p) |
1da177e4 LT |
928 | { |
929 | return 0; | |
930 | } | |
931 | ||
7b41b173 | 932 | static inline int security_task_movememory(struct task_struct *p) |
35601547 DQ |
933 | { |
934 | return 0; | |
935 | } | |
936 | ||
7b41b173 EP |
937 | static inline int security_task_kill(struct task_struct *p, |
938 | struct siginfo *info, int sig, | |
939 | u32 secid) | |
1da177e4 | 940 | { |
aedb60a6 | 941 | return 0; |
1da177e4 LT |
942 | } |
943 | ||
7b41b173 | 944 | static inline int security_task_wait(struct task_struct *p) |
1da177e4 LT |
945 | { |
946 | return 0; | |
947 | } | |
948 | ||
7b41b173 EP |
949 | static inline int security_task_prctl(int option, unsigned long arg2, |
950 | unsigned long arg3, | |
951 | unsigned long arg4, | |
d84f4f99 | 952 | unsigned long arg5) |
1da177e4 | 953 | { |
b7f76ea2 | 954 | return cap_task_prctl(option, arg2, arg3, arg4, arg5); |
1da177e4 LT |
955 | } |
956 | ||
957 | static inline void security_task_to_inode(struct task_struct *p, struct inode *inode) | |
958 | { } | |
959 | ||
7b41b173 EP |
960 | static inline int security_ipc_permission(struct kern_ipc_perm *ipcp, |
961 | short flag) | |
1da177e4 LT |
962 | { |
963 | return 0; | |
964 | } | |
965 | ||
8a076191 AD |
966 | static inline void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) |
967 | { | |
968 | *secid = 0; | |
969 | } | |
970 | ||
7b41b173 | 971 | static inline int security_msg_msg_alloc(struct msg_msg *msg) |
1da177e4 LT |
972 | { |
973 | return 0; | |
974 | } | |
975 | ||
7b41b173 | 976 | static inline void security_msg_msg_free(struct msg_msg *msg) |
1da177e4 LT |
977 | { } |
978 | ||
7b41b173 | 979 | static inline int security_msg_queue_alloc(struct msg_queue *msq) |
1da177e4 LT |
980 | { |
981 | return 0; | |
982 | } | |
983 | ||
7b41b173 | 984 | static inline void security_msg_queue_free(struct msg_queue *msq) |
1da177e4 LT |
985 | { } |
986 | ||
7b41b173 EP |
987 | static inline int security_msg_queue_associate(struct msg_queue *msq, |
988 | int msqflg) | |
1da177e4 LT |
989 | { |
990 | return 0; | |
991 | } | |
992 | ||
7b41b173 | 993 | static inline int security_msg_queue_msgctl(struct msg_queue *msq, int cmd) |
1da177e4 LT |
994 | { |
995 | return 0; | |
996 | } | |
997 | ||
7b41b173 EP |
998 | static inline int security_msg_queue_msgsnd(struct msg_queue *msq, |
999 | struct msg_msg *msg, int msqflg) | |
1da177e4 LT |
1000 | { |
1001 | return 0; | |
1002 | } | |
1003 | ||
7b41b173 EP |
1004 | static inline int security_msg_queue_msgrcv(struct msg_queue *msq, |
1005 | struct msg_msg *msg, | |
1006 | struct task_struct *target, | |
1007 | long type, int mode) | |
1da177e4 LT |
1008 | { |
1009 | return 0; | |
1010 | } | |
1011 | ||
7b41b173 | 1012 | static inline int security_shm_alloc(struct shmid_kernel *shp) |
1da177e4 LT |
1013 | { |
1014 | return 0; | |
1015 | } | |
1016 | ||
7b41b173 | 1017 | static inline void security_shm_free(struct shmid_kernel *shp) |
1da177e4 LT |
1018 | { } |
1019 | ||
7b41b173 EP |
1020 | static inline int security_shm_associate(struct shmid_kernel *shp, |
1021 | int shmflg) | |
1da177e4 LT |
1022 | { |
1023 | return 0; | |
1024 | } | |
1025 | ||
7b41b173 | 1026 | static inline int security_shm_shmctl(struct shmid_kernel *shp, int cmd) |
1da177e4 LT |
1027 | { |
1028 | return 0; | |
1029 | } | |
1030 | ||
7b41b173 EP |
1031 | static inline int security_shm_shmat(struct shmid_kernel *shp, |
1032 | char __user *shmaddr, int shmflg) | |
1da177e4 LT |
1033 | { |
1034 | return 0; | |
1035 | } | |
1036 | ||
7b41b173 | 1037 | static inline int security_sem_alloc(struct sem_array *sma) |
1da177e4 LT |
1038 | { |
1039 | return 0; | |
1040 | } | |
1041 | ||
7b41b173 | 1042 | static inline void security_sem_free(struct sem_array *sma) |
1da177e4 LT |
1043 | { } |
1044 | ||
7b41b173 | 1045 | static inline int security_sem_associate(struct sem_array *sma, int semflg) |
1da177e4 LT |
1046 | { |
1047 | return 0; | |
1048 | } | |
1049 | ||
7b41b173 | 1050 | static inline int security_sem_semctl(struct sem_array *sma, int cmd) |
1da177e4 LT |
1051 | { |
1052 | return 0; | |
1053 | } | |
1054 | ||
7b41b173 EP |
1055 | static inline int security_sem_semop(struct sem_array *sma, |
1056 | struct sembuf *sops, unsigned nsops, | |
1057 | int alter) | |
1da177e4 LT |
1058 | { |
1059 | return 0; | |
1060 | } | |
1061 | ||
7b41b173 | 1062 | static inline void security_d_instantiate(struct dentry *dentry, struct inode *inode) |
1da177e4 LT |
1063 | { } |
1064 | ||
04ff9708 | 1065 | static inline int security_getprocattr(struct task_struct *p, char *name, char **value) |
1da177e4 LT |
1066 | { |
1067 | return -EINVAL; | |
1068 | } | |
1069 | ||
1070 | static inline int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size) | |
1071 | { | |
1072 | return -EINVAL; | |
1073 | } | |
1074 | ||
7b41b173 | 1075 | static inline int security_netlink_send(struct sock *sk, struct sk_buff *skb) |
1da177e4 | 1076 | { |
b1d9e6b0 | 1077 | return 0; |
1da177e4 LT |
1078 | } |
1079 | ||
746df9b5 DQ |
1080 | static inline int security_ismaclabel(const char *name) |
1081 | { | |
1082 | return 0; | |
1083 | } | |
1084 | ||
dc49c1f9 CZ |
1085 | static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) |
1086 | { | |
1087 | return -EOPNOTSUPP; | |
1088 | } | |
1089 | ||
7bf570dc | 1090 | static inline int security_secctx_to_secid(const char *secdata, |
63cb3449 DH |
1091 | u32 seclen, |
1092 | u32 *secid) | |
1093 | { | |
1094 | return -EOPNOTSUPP; | |
1095 | } | |
1096 | ||
dc49c1f9 CZ |
1097 | static inline void security_release_secctx(char *secdata, u32 seclen) |
1098 | { | |
dc49c1f9 | 1099 | } |
1ee65e37 | 1100 | |
6f3be9f5 AG |
1101 | static inline void security_inode_invalidate_secctx(struct inode *inode) |
1102 | { | |
1103 | } | |
1104 | ||
1ee65e37 DQ |
1105 | static inline int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen) |
1106 | { | |
1107 | return -EOPNOTSUPP; | |
1108 | } | |
1109 | static inline int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen) | |
1110 | { | |
1111 | return -EOPNOTSUPP; | |
1112 | } | |
1113 | static inline int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen) | |
1114 | { | |
1115 | return -EOPNOTSUPP; | |
1116 | } | |
1da177e4 LT |
1117 | #endif /* CONFIG_SECURITY */ |
1118 | ||
1119 | #ifdef CONFIG_SECURITY_NETWORK | |
4237c75c | 1120 | |
3610cda5 | 1121 | int security_unix_stream_connect(struct sock *sock, struct sock *other, struct sock *newsk); |
20510f2f JM |
1122 | int security_unix_may_send(struct socket *sock, struct socket *other); |
1123 | int security_socket_create(int family, int type, int protocol, int kern); | |
1124 | int security_socket_post_create(struct socket *sock, int family, | |
1125 | int type, int protocol, int kern); | |
1126 | int security_socket_bind(struct socket *sock, struct sockaddr *address, int addrlen); | |
1127 | int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen); | |
1128 | int security_socket_listen(struct socket *sock, int backlog); | |
1129 | int security_socket_accept(struct socket *sock, struct socket *newsock); | |
20510f2f JM |
1130 | int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size); |
1131 | int security_socket_recvmsg(struct socket *sock, struct msghdr *msg, | |
1132 | int size, int flags); | |
1133 | int security_socket_getsockname(struct socket *sock); | |
1134 | int security_socket_getpeername(struct socket *sock); | |
1135 | int security_socket_getsockopt(struct socket *sock, int level, int optname); | |
1136 | int security_socket_setsockopt(struct socket *sock, int level, int optname); | |
1137 | int security_socket_shutdown(struct socket *sock, int how); | |
1138 | int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb); | |
1139 | int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, | |
1140 | int __user *optlen, unsigned len); | |
1141 | int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid); | |
1142 | int security_sk_alloc(struct sock *sk, int family, gfp_t priority); | |
1143 | void security_sk_free(struct sock *sk); | |
1144 | void security_sk_clone(const struct sock *sk, struct sock *newsk); | |
1145 | void security_sk_classify_flow(struct sock *sk, struct flowi *fl); | |
1146 | void security_req_classify_flow(const struct request_sock *req, struct flowi *fl); | |
1147 | void security_sock_graft(struct sock*sk, struct socket *parent); | |
1148 | int security_inet_conn_request(struct sock *sk, | |
1149 | struct sk_buff *skb, struct request_sock *req); | |
1150 | void security_inet_csk_clone(struct sock *newsk, | |
1151 | const struct request_sock *req); | |
1152 | void security_inet_conn_established(struct sock *sk, | |
1153 | struct sk_buff *skb); | |
2606fd1f EP |
1154 | int security_secmark_relabel_packet(u32 secid); |
1155 | void security_secmark_refcount_inc(void); | |
1156 | void security_secmark_refcount_dec(void); | |
5dbbaf2d PM |
1157 | int security_tun_dev_alloc_security(void **security); |
1158 | void security_tun_dev_free_security(void *security); | |
2b980dbd | 1159 | int security_tun_dev_create(void); |
5dbbaf2d PM |
1160 | int security_tun_dev_attach_queue(void *security); |
1161 | int security_tun_dev_attach(struct sock *sk, void *security); | |
1162 | int security_tun_dev_open(void *security); | |
6b877699 | 1163 | |
1da177e4 | 1164 | #else /* CONFIG_SECURITY_NETWORK */ |
3610cda5 DM |
1165 | static inline int security_unix_stream_connect(struct sock *sock, |
1166 | struct sock *other, | |
7b41b173 | 1167 | struct sock *newsk) |
1da177e4 LT |
1168 | { |
1169 | return 0; | |
1170 | } | |
1171 | ||
7b41b173 EP |
1172 | static inline int security_unix_may_send(struct socket *sock, |
1173 | struct socket *other) | |
1da177e4 LT |
1174 | { |
1175 | return 0; | |
1176 | } | |
1177 | ||
7b41b173 EP |
1178 | static inline int security_socket_create(int family, int type, |
1179 | int protocol, int kern) | |
1da177e4 LT |
1180 | { |
1181 | return 0; | |
1182 | } | |
1183 | ||
7b41b173 | 1184 | static inline int security_socket_post_create(struct socket *sock, |
7420ed23 VY |
1185 | int family, |
1186 | int type, | |
1187 | int protocol, int kern) | |
1da177e4 | 1188 | { |
7420ed23 | 1189 | return 0; |
1da177e4 LT |
1190 | } |
1191 | ||
7b41b173 EP |
1192 | static inline int security_socket_bind(struct socket *sock, |
1193 | struct sockaddr *address, | |
1da177e4 LT |
1194 | int addrlen) |
1195 | { | |
1196 | return 0; | |
1197 | } | |
1198 | ||
7b41b173 EP |
1199 | static inline int security_socket_connect(struct socket *sock, |
1200 | struct sockaddr *address, | |
1da177e4 LT |
1201 | int addrlen) |
1202 | { | |
1203 | return 0; | |
1204 | } | |
1205 | ||
7b41b173 | 1206 | static inline int security_socket_listen(struct socket *sock, int backlog) |
1da177e4 LT |
1207 | { |
1208 | return 0; | |
1209 | } | |
1210 | ||
7b41b173 EP |
1211 | static inline int security_socket_accept(struct socket *sock, |
1212 | struct socket *newsock) | |
1da177e4 LT |
1213 | { |
1214 | return 0; | |
1215 | } | |
1216 | ||
7b41b173 EP |
1217 | static inline int security_socket_sendmsg(struct socket *sock, |
1218 | struct msghdr *msg, int size) | |
1da177e4 LT |
1219 | { |
1220 | return 0; | |
1221 | } | |
1222 | ||
7b41b173 EP |
1223 | static inline int security_socket_recvmsg(struct socket *sock, |
1224 | struct msghdr *msg, int size, | |
1da177e4 LT |
1225 | int flags) |
1226 | { | |
1227 | return 0; | |
1228 | } | |
1229 | ||
7b41b173 | 1230 | static inline int security_socket_getsockname(struct socket *sock) |
1da177e4 LT |
1231 | { |
1232 | return 0; | |
1233 | } | |
1234 | ||
7b41b173 | 1235 | static inline int security_socket_getpeername(struct socket *sock) |
1da177e4 LT |
1236 | { |
1237 | return 0; | |
1238 | } | |
1239 | ||
7b41b173 | 1240 | static inline int security_socket_getsockopt(struct socket *sock, |
1da177e4 LT |
1241 | int level, int optname) |
1242 | { | |
1243 | return 0; | |
1244 | } | |
1245 | ||
7b41b173 | 1246 | static inline int security_socket_setsockopt(struct socket *sock, |
1da177e4 LT |
1247 | int level, int optname) |
1248 | { | |
1249 | return 0; | |
1250 | } | |
1251 | ||
7b41b173 | 1252 | static inline int security_socket_shutdown(struct socket *sock, int how) |
1da177e4 LT |
1253 | { |
1254 | return 0; | |
1255 | } | |
7b41b173 EP |
1256 | static inline int security_sock_rcv_skb(struct sock *sk, |
1257 | struct sk_buff *skb) | |
1da177e4 LT |
1258 | { |
1259 | return 0; | |
1260 | } | |
1261 | ||
2c7946a7 CZ |
1262 | static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, |
1263 | int __user *optlen, unsigned len) | |
1264 | { | |
1265 | return -ENOPROTOOPT; | |
1266 | } | |
1267 | ||
dc49c1f9 | 1268 | static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) |
1da177e4 LT |
1269 | { |
1270 | return -ENOPROTOOPT; | |
1271 | } | |
1272 | ||
dd0fc66f | 1273 | static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) |
1da177e4 LT |
1274 | { |
1275 | return 0; | |
1276 | } | |
1277 | ||
1278 | static inline void security_sk_free(struct sock *sk) | |
892c141e VY |
1279 | { |
1280 | } | |
1281 | ||
1282 | static inline void security_sk_clone(const struct sock *sk, struct sock *newsk) | |
1da177e4 LT |
1283 | { |
1284 | } | |
df71837d | 1285 | |
beb8d13b | 1286 | static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl) |
df71837d | 1287 | { |
df71837d | 1288 | } |
4237c75c VY |
1289 | |
1290 | static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl) | |
1291 | { | |
1292 | } | |
1293 | ||
7b41b173 | 1294 | static inline void security_sock_graft(struct sock *sk, struct socket *parent) |
4237c75c VY |
1295 | { |
1296 | } | |
1297 | ||
1298 | static inline int security_inet_conn_request(struct sock *sk, | |
1299 | struct sk_buff *skb, struct request_sock *req) | |
1300 | { | |
1301 | return 0; | |
1302 | } | |
1303 | ||
1304 | static inline void security_inet_csk_clone(struct sock *newsk, | |
1305 | const struct request_sock *req) | |
1306 | { | |
1307 | } | |
6b877699 VY |
1308 | |
1309 | static inline void security_inet_conn_established(struct sock *sk, | |
1310 | struct sk_buff *skb) | |
1311 | { | |
1312 | } | |
2b980dbd | 1313 | |
2606fd1f EP |
1314 | static inline int security_secmark_relabel_packet(u32 secid) |
1315 | { | |
1316 | return 0; | |
1317 | } | |
1318 | ||
1319 | static inline void security_secmark_refcount_inc(void) | |
1320 | { | |
1321 | } | |
1322 | ||
1323 | static inline void security_secmark_refcount_dec(void) | |
1324 | { | |
1325 | } | |
1326 | ||
5dbbaf2d PM |
1327 | static inline int security_tun_dev_alloc_security(void **security) |
1328 | { | |
1329 | return 0; | |
1330 | } | |
1331 | ||
1332 | static inline void security_tun_dev_free_security(void *security) | |
1333 | { | |
1334 | } | |
1335 | ||
2b980dbd PM |
1336 | static inline int security_tun_dev_create(void) |
1337 | { | |
1338 | return 0; | |
1339 | } | |
1340 | ||
5dbbaf2d PM |
1341 | static inline int security_tun_dev_attach_queue(void *security) |
1342 | { | |
1343 | return 0; | |
1344 | } | |
1345 | ||
1346 | static inline int security_tun_dev_attach(struct sock *sk, void *security) | |
2b980dbd | 1347 | { |
5dbbaf2d | 1348 | return 0; |
2b980dbd PM |
1349 | } |
1350 | ||
5dbbaf2d | 1351 | static inline int security_tun_dev_open(void *security) |
2b980dbd PM |
1352 | { |
1353 | return 0; | |
1354 | } | |
1da177e4 LT |
1355 | #endif /* CONFIG_SECURITY_NETWORK */ |
1356 | ||
df71837d | 1357 | #ifdef CONFIG_SECURITY_NETWORK_XFRM |
beb8d13b | 1358 | |
52a4c640 NA |
1359 | int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, |
1360 | struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp); | |
03e1ad7b PM |
1361 | int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctxp); |
1362 | void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx); | |
1363 | int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx); | |
20510f2f JM |
1364 | int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx); |
1365 | int security_xfrm_state_alloc_acquire(struct xfrm_state *x, | |
1366 | struct xfrm_sec_ctx *polsec, u32 secid); | |
1367 | int security_xfrm_state_delete(struct xfrm_state *x); | |
1368 | void security_xfrm_state_free(struct xfrm_state *x); | |
03e1ad7b | 1369 | int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir); |
20510f2f | 1370 | int security_xfrm_state_pol_flow_match(struct xfrm_state *x, |
e33f7704 DM |
1371 | struct xfrm_policy *xp, |
1372 | const struct flowi *fl); | |
20510f2f JM |
1373 | int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid); |
1374 | void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl); | |
beb8d13b | 1375 | |
df71837d | 1376 | #else /* CONFIG_SECURITY_NETWORK_XFRM */ |
20510f2f | 1377 | |
52a4c640 NA |
1378 | static inline int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, |
1379 | struct xfrm_user_sec_ctx *sec_ctx, | |
1380 | gfp_t gfp) | |
df71837d TJ |
1381 | { |
1382 | return 0; | |
1383 | } | |
1384 | ||
03e1ad7b | 1385 | static inline int security_xfrm_policy_clone(struct xfrm_sec_ctx *old, struct xfrm_sec_ctx **new_ctxp) |
df71837d TJ |
1386 | { |
1387 | return 0; | |
1388 | } | |
1389 | ||
03e1ad7b | 1390 | static inline void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx) |
df71837d TJ |
1391 | { |
1392 | } | |
1393 | ||
03e1ad7b | 1394 | static inline int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx) |
c8c05a8e CZ |
1395 | { |
1396 | return 0; | |
1397 | } | |
1398 | ||
e0d1caa7 VY |
1399 | static inline int security_xfrm_state_alloc(struct xfrm_state *x, |
1400 | struct xfrm_user_sec_ctx *sec_ctx) | |
1401 | { | |
1402 | return 0; | |
1403 | } | |
1404 | ||
1405 | static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x, | |
1406 | struct xfrm_sec_ctx *polsec, u32 secid) | |
df71837d TJ |
1407 | { |
1408 | return 0; | |
1409 | } | |
1410 | ||
1411 | static inline void security_xfrm_state_free(struct xfrm_state *x) | |
1412 | { | |
1413 | } | |
1414 | ||
6f68dc37 | 1415 | static inline int security_xfrm_state_delete(struct xfrm_state *x) |
c8c05a8e CZ |
1416 | { |
1417 | return 0; | |
1418 | } | |
1419 | ||
03e1ad7b | 1420 | static inline int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir) |
df71837d TJ |
1421 | { |
1422 | return 0; | |
1423 | } | |
e0d1caa7 VY |
1424 | |
1425 | static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x, | |
e33f7704 | 1426 | struct xfrm_policy *xp, const struct flowi *fl) |
e0d1caa7 VY |
1427 | { |
1428 | return 1; | |
1429 | } | |
1430 | ||
beb8d13b | 1431 | static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid) |
e0d1caa7 VY |
1432 | { |
1433 | return 0; | |
1434 | } | |
1435 | ||
beb8d13b VY |
1436 | static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl) |
1437 | { | |
1438 | } | |
1439 | ||
df71837d TJ |
1440 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ |
1441 | ||
be6d3e56 KT |
1442 | #ifdef CONFIG_SECURITY_PATH |
1443 | int security_path_unlink(struct path *dir, struct dentry *dentry); | |
4572befe | 1444 | int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode); |
be6d3e56 | 1445 | int security_path_rmdir(struct path *dir, struct dentry *dentry); |
04fc66e7 | 1446 | int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode, |
be6d3e56 | 1447 | unsigned int dev); |
ea0d3ab2 | 1448 | int security_path_truncate(struct path *path); |
be6d3e56 KT |
1449 | int security_path_symlink(struct path *dir, struct dentry *dentry, |
1450 | const char *old_name); | |
1451 | int security_path_link(struct dentry *old_dentry, struct path *new_dir, | |
1452 | struct dentry *new_dentry); | |
1453 | int security_path_rename(struct path *old_dir, struct dentry *old_dentry, | |
0b3974eb MS |
1454 | struct path *new_dir, struct dentry *new_dentry, |
1455 | unsigned int flags); | |
cdcf116d | 1456 | int security_path_chmod(struct path *path, umode_t mode); |
d2b31ca6 | 1457 | int security_path_chown(struct path *path, kuid_t uid, kgid_t gid); |
8b8efb44 | 1458 | int security_path_chroot(struct path *path); |
be6d3e56 KT |
1459 | #else /* CONFIG_SECURITY_PATH */ |
1460 | static inline int security_path_unlink(struct path *dir, struct dentry *dentry) | |
1461 | { | |
1462 | return 0; | |
1463 | } | |
1464 | ||
1465 | static inline int security_path_mkdir(struct path *dir, struct dentry *dentry, | |
4572befe | 1466 | umode_t mode) |
be6d3e56 KT |
1467 | { |
1468 | return 0; | |
1469 | } | |
1470 | ||
1471 | static inline int security_path_rmdir(struct path *dir, struct dentry *dentry) | |
1472 | { | |
1473 | return 0; | |
1474 | } | |
1475 | ||
1476 | static inline int security_path_mknod(struct path *dir, struct dentry *dentry, | |
04fc66e7 | 1477 | umode_t mode, unsigned int dev) |
be6d3e56 KT |
1478 | { |
1479 | return 0; | |
1480 | } | |
1481 | ||
ea0d3ab2 | 1482 | static inline int security_path_truncate(struct path *path) |
be6d3e56 KT |
1483 | { |
1484 | return 0; | |
1485 | } | |
1486 | ||
1487 | static inline int security_path_symlink(struct path *dir, struct dentry *dentry, | |
1488 | const char *old_name) | |
1489 | { | |
1490 | return 0; | |
1491 | } | |
1492 | ||
1493 | static inline int security_path_link(struct dentry *old_dentry, | |
1494 | struct path *new_dir, | |
1495 | struct dentry *new_dentry) | |
1496 | { | |
1497 | return 0; | |
1498 | } | |
1499 | ||
1500 | static inline int security_path_rename(struct path *old_dir, | |
1501 | struct dentry *old_dentry, | |
1502 | struct path *new_dir, | |
0b3974eb MS |
1503 | struct dentry *new_dentry, |
1504 | unsigned int flags) | |
be6d3e56 KT |
1505 | { |
1506 | return 0; | |
1507 | } | |
89eda068 | 1508 | |
cdcf116d | 1509 | static inline int security_path_chmod(struct path *path, umode_t mode) |
89eda068 TH |
1510 | { |
1511 | return 0; | |
1512 | } | |
1513 | ||
d2b31ca6 | 1514 | static inline int security_path_chown(struct path *path, kuid_t uid, kgid_t gid) |
89eda068 TH |
1515 | { |
1516 | return 0; | |
1517 | } | |
8b8efb44 TH |
1518 | |
1519 | static inline int security_path_chroot(struct path *path) | |
1520 | { | |
1521 | return 0; | |
1522 | } | |
be6d3e56 KT |
1523 | #endif /* CONFIG_SECURITY_PATH */ |
1524 | ||
29db9190 DH |
1525 | #ifdef CONFIG_KEYS |
1526 | #ifdef CONFIG_SECURITY | |
29db9190 | 1527 | |
d84f4f99 | 1528 | int security_key_alloc(struct key *key, const struct cred *cred, unsigned long flags); |
20510f2f JM |
1529 | void security_key_free(struct key *key); |
1530 | int security_key_permission(key_ref_t key_ref, | |
f5895943 | 1531 | const struct cred *cred, unsigned perm); |
70a5bb72 | 1532 | int security_key_getsecurity(struct key *key, char **_buffer); |
29db9190 DH |
1533 | |
1534 | #else | |
1535 | ||
d720024e | 1536 | static inline int security_key_alloc(struct key *key, |
d84f4f99 | 1537 | const struct cred *cred, |
7e047ef5 | 1538 | unsigned long flags) |
29db9190 DH |
1539 | { |
1540 | return 0; | |
1541 | } | |
1542 | ||
1543 | static inline void security_key_free(struct key *key) | |
1544 | { | |
1545 | } | |
1546 | ||
1547 | static inline int security_key_permission(key_ref_t key_ref, | |
d84f4f99 | 1548 | const struct cred *cred, |
f5895943 | 1549 | unsigned perm) |
29db9190 DH |
1550 | { |
1551 | return 0; | |
1552 | } | |
1553 | ||
70a5bb72 DH |
1554 | static inline int security_key_getsecurity(struct key *key, char **_buffer) |
1555 | { | |
1556 | *_buffer = NULL; | |
1557 | return 0; | |
be1d6a5f | 1558 | } |
ee18d64c | 1559 | |
29db9190 DH |
1560 | #endif |
1561 | #endif /* CONFIG_KEYS */ | |
1562 | ||
03d37d25 AD |
1563 | #ifdef CONFIG_AUDIT |
1564 | #ifdef CONFIG_SECURITY | |
1565 | int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule); | |
1566 | int security_audit_rule_known(struct audit_krule *krule); | |
1567 | int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule, | |
1568 | struct audit_context *actx); | |
1569 | void security_audit_rule_free(void *lsmrule); | |
1570 | ||
1571 | #else | |
1572 | ||
1573 | static inline int security_audit_rule_init(u32 field, u32 op, char *rulestr, | |
1574 | void **lsmrule) | |
1575 | { | |
1576 | return 0; | |
1577 | } | |
1578 | ||
1579 | static inline int security_audit_rule_known(struct audit_krule *krule) | |
1580 | { | |
1581 | return 0; | |
1582 | } | |
1583 | ||
1584 | static inline int security_audit_rule_match(u32 secid, u32 field, u32 op, | |
1585 | void *lsmrule, struct audit_context *actx) | |
1586 | { | |
1587 | return 0; | |
1588 | } | |
1589 | ||
1590 | static inline void security_audit_rule_free(void *lsmrule) | |
1591 | { } | |
1592 | ||
1593 | #endif /* CONFIG_SECURITY */ | |
1594 | #endif /* CONFIG_AUDIT */ | |
1595 | ||
da31894e EP |
1596 | #ifdef CONFIG_SECURITYFS |
1597 | ||
52ef0c04 | 1598 | extern struct dentry *securityfs_create_file(const char *name, umode_t mode, |
da31894e EP |
1599 | struct dentry *parent, void *data, |
1600 | const struct file_operations *fops); | |
1601 | extern struct dentry *securityfs_create_dir(const char *name, struct dentry *parent); | |
1602 | extern void securityfs_remove(struct dentry *dentry); | |
1603 | ||
1604 | #else /* CONFIG_SECURITYFS */ | |
1605 | ||
1606 | static inline struct dentry *securityfs_create_dir(const char *name, | |
1607 | struct dentry *parent) | |
1608 | { | |
1609 | return ERR_PTR(-ENODEV); | |
1610 | } | |
1611 | ||
1612 | static inline struct dentry *securityfs_create_file(const char *name, | |
52ef0c04 | 1613 | umode_t mode, |
da31894e EP |
1614 | struct dentry *parent, |
1615 | void *data, | |
1616 | const struct file_operations *fops) | |
1617 | { | |
1618 | return ERR_PTR(-ENODEV); | |
1619 | } | |
1620 | ||
1621 | static inline void securityfs_remove(struct dentry *dentry) | |
1622 | {} | |
1623 | ||
1624 | #endif | |
1625 | ||
3d544f41 PE |
1626 | #ifdef CONFIG_SECURITY |
1627 | ||
1628 | static inline char *alloc_secdata(void) | |
1629 | { | |
1630 | return (char *)get_zeroed_page(GFP_KERNEL); | |
1631 | } | |
1632 | ||
1633 | static inline void free_secdata(void *secdata) | |
1634 | { | |
1635 | free_page((unsigned long)secdata); | |
1636 | } | |
1637 | ||
1638 | #else | |
1639 | ||
1640 | static inline char *alloc_secdata(void) | |
1641 | { | |
1642 | return (char *)1; | |
1643 | } | |
1644 | ||
1645 | static inline void free_secdata(void *secdata) | |
1646 | { } | |
1647 | #endif /* CONFIG_SECURITY */ | |
1648 | ||
1da177e4 LT |
1649 | #endif /* ! __LINUX_SECURITY_H */ |
1650 |