Commit | Line | Data |
---|---|---|
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); | |
457db29b | 74 | extern int cap_settime(const struct timespec64 *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 | |
9227dd2a | 143 | #define LSM_UNSAFE_NO_NEW_PRIVS 4 |
1da177e4 | 144 | |
6e141546 | 145 | #ifdef CONFIG_MMU |
8d65af78 | 146 | extern int mmap_min_addr_handler(struct ctl_table *table, int write, |
47d439e9 | 147 | void __user *buffer, size_t *lenp, loff_t *ppos); |
6e141546 | 148 | #endif |
47d439e9 | 149 | |
9d8f13ba MZ |
150 | /* security_inode_init_security callback function to write xattrs */ |
151 | typedef int (*initxattrs) (struct inode *inode, | |
152 | const struct xattr *xattr_array, void *fs_data); | |
153 | ||
1da177e4 LT |
154 | #ifdef CONFIG_SECURITY |
155 | ||
e0007529 EP |
156 | struct security_mnt_opts { |
157 | char **mnt_opts; | |
158 | int *mnt_opts_flags; | |
159 | int num_mnt_opts; | |
160 | }; | |
161 | ||
162 | static inline void security_init_mnt_opts(struct security_mnt_opts *opts) | |
163 | { | |
164 | opts->mnt_opts = NULL; | |
165 | opts->mnt_opts_flags = NULL; | |
166 | opts->num_mnt_opts = 0; | |
167 | } | |
168 | ||
169 | static inline void security_free_mnt_opts(struct security_mnt_opts *opts) | |
170 | { | |
171 | int i; | |
172 | if (opts->mnt_opts) | |
7b41b173 | 173 | for (i = 0; i < opts->num_mnt_opts; i++) |
e0007529 EP |
174 | kfree(opts->mnt_opts[i]); |
175 | kfree(opts->mnt_opts); | |
176 | opts->mnt_opts = NULL; | |
177 | kfree(opts->mnt_opts_flags); | |
178 | opts->mnt_opts_flags = NULL; | |
179 | opts->num_mnt_opts = 0; | |
180 | } | |
181 | ||
1da177e4 | 182 | /* prototypes */ |
7b41b173 | 183 | extern int security_init(void); |
1da177e4 | 184 | |
20510f2f | 185 | /* Security operations */ |
79af7307 SS |
186 | int security_binder_set_context_mgr(struct task_struct *mgr); |
187 | int security_binder_transaction(struct task_struct *from, | |
188 | struct task_struct *to); | |
189 | int security_binder_transfer_binder(struct task_struct *from, | |
190 | struct task_struct *to); | |
191 | int security_binder_transfer_file(struct task_struct *from, | |
192 | struct task_struct *to, struct file *file); | |
9e48858f | 193 | int security_ptrace_access_check(struct task_struct *child, unsigned int mode); |
5cd9c58f | 194 | int security_ptrace_traceme(struct task_struct *parent); |
20510f2f | 195 | int security_capget(struct task_struct *target, |
7b41b173 EP |
196 | kernel_cap_t *effective, |
197 | kernel_cap_t *inheritable, | |
198 | kernel_cap_t *permitted); | |
d84f4f99 DH |
199 | int security_capset(struct cred *new, const struct cred *old, |
200 | const kernel_cap_t *effective, | |
201 | const kernel_cap_t *inheritable, | |
202 | const kernel_cap_t *permitted); | |
b7e724d3 | 203 | int security_capable(const struct cred *cred, struct user_namespace *ns, |
3486740a | 204 | int cap); |
c7eba4a9 EP |
205 | int security_capable_noaudit(const struct cred *cred, struct user_namespace *ns, |
206 | int cap); | |
20510f2f JM |
207 | int security_quotactl(int cmds, int type, int id, struct super_block *sb); |
208 | int security_quota_on(struct dentry *dentry); | |
12b3052c | 209 | int security_syslog(int type); |
457db29b BW |
210 | int security_settime64(const struct timespec64 *ts, const struct timezone *tz); |
211 | static inline int security_settime(const struct timespec *ts, const struct timezone *tz) | |
212 | { | |
213 | struct timespec64 ts64 = timespec_to_timespec64(*ts); | |
214 | ||
215 | return security_settime64(&ts64, tz); | |
216 | } | |
20510f2f | 217 | int security_vm_enough_memory_mm(struct mm_struct *mm, long pages); |
a6f76f23 | 218 | int security_bprm_set_creds(struct linux_binprm *bprm); |
20510f2f | 219 | int security_bprm_check(struct linux_binprm *bprm); |
a6f76f23 DH |
220 | void security_bprm_committing_creds(struct linux_binprm *bprm); |
221 | void security_bprm_committed_creds(struct linux_binprm *bprm); | |
20510f2f JM |
222 | int security_bprm_secureexec(struct linux_binprm *bprm); |
223 | int security_sb_alloc(struct super_block *sb); | |
224 | void security_sb_free(struct super_block *sb); | |
e0007529 | 225 | int security_sb_copy_data(char *orig, char *copy); |
ff36fe2c | 226 | int security_sb_remount(struct super_block *sb, void *data); |
12204e24 | 227 | int security_sb_kern_mount(struct super_block *sb, int flags, void *data); |
2069f457 | 228 | int security_sb_show_options(struct seq_file *m, struct super_block *sb); |
20510f2f | 229 | int security_sb_statfs(struct dentry *dentry); |
8a04c43b | 230 | int security_sb_mount(const char *dev_name, const struct path *path, |
808d4e3c | 231 | const char *type, unsigned long flags, void *data); |
20510f2f | 232 | int security_sb_umount(struct vfsmount *mnt, int flags); |
3b73b68c | 233 | int security_sb_pivotroot(const struct path *old_path, const struct path *new_path); |
649f6e77 DQ |
234 | int security_sb_set_mnt_opts(struct super_block *sb, |
235 | struct security_mnt_opts *opts, | |
236 | unsigned long kern_flags, | |
237 | unsigned long *set_kern_flags); | |
094f7b69 | 238 | int security_sb_clone_mnt_opts(const struct super_block *oldsb, |
c9180a57 | 239 | struct super_block *newsb); |
e0007529 | 240 | int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts); |
d47be3df | 241 | int security_dentry_init_security(struct dentry *dentry, int mode, |
4f3ccd76 | 242 | const struct qstr *name, void **ctx, |
d47be3df | 243 | u32 *ctxlen); |
2602625b VG |
244 | int security_dentry_create_files_as(struct dentry *dentry, int mode, |
245 | struct qstr *name, | |
246 | const struct cred *old, | |
247 | struct cred *new); | |
c9180a57 | 248 | |
20510f2f JM |
249 | int security_inode_alloc(struct inode *inode); |
250 | void security_inode_free(struct inode *inode); | |
251 | int security_inode_init_security(struct inode *inode, struct inode *dir, | |
9d8f13ba MZ |
252 | const struct qstr *qstr, |
253 | initxattrs initxattrs, void *fs_data); | |
254 | int security_old_inode_init_security(struct inode *inode, struct inode *dir, | |
9548906b | 255 | const struct qstr *qstr, const char **name, |
9d8f13ba | 256 | void **value, size_t *len); |
4acdaf27 | 257 | int security_inode_create(struct inode *dir, struct dentry *dentry, umode_t mode); |
20510f2f JM |
258 | int security_inode_link(struct dentry *old_dentry, struct inode *dir, |
259 | struct dentry *new_dentry); | |
260 | int security_inode_unlink(struct inode *dir, struct dentry *dentry); | |
261 | int security_inode_symlink(struct inode *dir, struct dentry *dentry, | |
7b41b173 | 262 | const char *old_name); |
18bb1db3 | 263 | int security_inode_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode); |
20510f2f | 264 | int security_inode_rmdir(struct inode *dir, struct dentry *dentry); |
1a67aafb | 265 | int security_inode_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev); |
20510f2f | 266 | int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, |
0b3974eb MS |
267 | struct inode *new_dir, struct dentry *new_dentry, |
268 | unsigned int flags); | |
20510f2f | 269 | int security_inode_readlink(struct dentry *dentry); |
bda0be7a N |
270 | int security_inode_follow_link(struct dentry *dentry, struct inode *inode, |
271 | bool rcu); | |
b77b0646 | 272 | int security_inode_permission(struct inode *inode, int mask); |
20510f2f | 273 | int security_inode_setattr(struct dentry *dentry, struct iattr *attr); |
3f7036a0 | 274 | int security_inode_getattr(const struct path *path); |
8f0cfa52 DH |
275 | int security_inode_setxattr(struct dentry *dentry, const char *name, |
276 | const void *value, size_t size, int flags); | |
277 | void security_inode_post_setxattr(struct dentry *dentry, const char *name, | |
278 | const void *value, size_t size, int flags); | |
279 | int security_inode_getxattr(struct dentry *dentry, const char *name); | |
20510f2f | 280 | int security_inode_listxattr(struct dentry *dentry); |
8f0cfa52 | 281 | int security_inode_removexattr(struct dentry *dentry, const char *name); |
b5376771 SH |
282 | int security_inode_need_killpriv(struct dentry *dentry); |
283 | int security_inode_killpriv(struct dentry *dentry); | |
ea861dfd | 284 | int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc); |
20510f2f JM |
285 | int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags); |
286 | int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size); | |
d6335d77 | 287 | void security_inode_getsecid(struct inode *inode, u32 *secid); |
d8ad8b49 | 288 | int security_inode_copy_up(struct dentry *src, struct cred **new); |
121ab822 | 289 | int security_inode_copy_up_xattr(const char *name); |
20510f2f JM |
290 | int security_file_permission(struct file *file, int mask); |
291 | int security_file_alloc(struct file *file); | |
292 | void security_file_free(struct file *file); | |
293 | int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg); | |
8b3ec681 AV |
294 | int security_mmap_file(struct file *file, unsigned long prot, |
295 | unsigned long flags); | |
e5467859 | 296 | int security_mmap_addr(unsigned long addr); |
20510f2f | 297 | int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot, |
7b41b173 | 298 | unsigned long prot); |
20510f2f JM |
299 | int security_file_lock(struct file *file, unsigned int cmd); |
300 | int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg); | |
e0b93edd | 301 | void security_file_set_fowner(struct file *file); |
20510f2f | 302 | int security_file_send_sigiotask(struct task_struct *tsk, |
7b41b173 | 303 | struct fown_struct *fown, int sig); |
20510f2f | 304 | int security_file_receive(struct file *file); |
83d49856 | 305 | int security_file_open(struct file *file, const struct cred *cred); |
20510f2f | 306 | int security_task_create(unsigned long clone_flags); |
1a2a4d06 | 307 | void security_task_free(struct task_struct *task); |
ee18d64c | 308 | int security_cred_alloc_blank(struct cred *cred, gfp_t gfp); |
f1752eec | 309 | void security_cred_free(struct cred *cred); |
d84f4f99 | 310 | int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp); |
ee18d64c | 311 | void security_transfer_creds(struct cred *new, const struct cred *old); |
3a3b7ce9 DH |
312 | int security_kernel_act_as(struct cred *new, u32 secid); |
313 | int security_kernel_create_files_as(struct cred *new, struct inode *inode); | |
dd8dbf2e | 314 | int security_kernel_module_request(char *kmod_name); |
39eeb4fb | 315 | int security_kernel_read_file(struct file *file, enum kernel_read_file_id id); |
bc8ca5b9 MZ |
316 | int security_kernel_post_read_file(struct file *file, char *buf, loff_t size, |
317 | enum kernel_read_file_id id); | |
d84f4f99 DH |
318 | int security_task_fix_setuid(struct cred *new, const struct cred *old, |
319 | int flags); | |
20510f2f JM |
320 | int security_task_setpgid(struct task_struct *p, pid_t pgid); |
321 | int security_task_getpgid(struct task_struct *p); | |
322 | int security_task_getsid(struct task_struct *p); | |
323 | void security_task_getsecid(struct task_struct *p, u32 *secid); | |
20510f2f JM |
324 | int security_task_setnice(struct task_struct *p, int nice); |
325 | int security_task_setioprio(struct task_struct *p, int ioprio); | |
326 | int security_task_getioprio(struct task_struct *p); | |
8fd00b4d JS |
327 | int security_task_setrlimit(struct task_struct *p, unsigned int resource, |
328 | struct rlimit *new_rlim); | |
b0ae1981 | 329 | int security_task_setscheduler(struct task_struct *p); |
20510f2f JM |
330 | int security_task_getscheduler(struct task_struct *p); |
331 | int security_task_movememory(struct task_struct *p); | |
332 | int security_task_kill(struct task_struct *p, struct siginfo *info, | |
333 | int sig, u32 secid); | |
20510f2f | 334 | int security_task_prctl(int option, unsigned long arg2, unsigned long arg3, |
d84f4f99 | 335 | unsigned long arg4, unsigned long arg5); |
20510f2f JM |
336 | void security_task_to_inode(struct task_struct *p, struct inode *inode); |
337 | int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag); | |
8a076191 | 338 | void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid); |
20510f2f JM |
339 | int security_msg_msg_alloc(struct msg_msg *msg); |
340 | void security_msg_msg_free(struct msg_msg *msg); | |
341 | int security_msg_queue_alloc(struct msg_queue *msq); | |
342 | void security_msg_queue_free(struct msg_queue *msq); | |
343 | int security_msg_queue_associate(struct msg_queue *msq, int msqflg); | |
344 | int security_msg_queue_msgctl(struct msg_queue *msq, int cmd); | |
345 | int security_msg_queue_msgsnd(struct msg_queue *msq, | |
7b41b173 | 346 | struct msg_msg *msg, int msqflg); |
20510f2f | 347 | int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg, |
7b41b173 | 348 | struct task_struct *target, long type, int mode); |
20510f2f JM |
349 | int security_shm_alloc(struct shmid_kernel *shp); |
350 | void security_shm_free(struct shmid_kernel *shp); | |
351 | int security_shm_associate(struct shmid_kernel *shp, int shmflg); | |
352 | int security_shm_shmctl(struct shmid_kernel *shp, int cmd); | |
353 | int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmflg); | |
354 | int security_sem_alloc(struct sem_array *sma); | |
355 | void security_sem_free(struct sem_array *sma); | |
356 | int security_sem_associate(struct sem_array *sma, int semflg); | |
357 | int security_sem_semctl(struct sem_array *sma, int cmd); | |
358 | int security_sem_semop(struct sem_array *sma, struct sembuf *sops, | |
359 | unsigned nsops, int alter); | |
7b41b173 | 360 | void security_d_instantiate(struct dentry *dentry, struct inode *inode); |
20510f2f | 361 | int security_getprocattr(struct task_struct *p, char *name, char **value); |
b21507e2 | 362 | int security_setprocattr(const char *name, void *value, size_t size); |
20510f2f | 363 | int security_netlink_send(struct sock *sk, struct sk_buff *skb); |
746df9b5 | 364 | int security_ismaclabel(const char *name); |
20510f2f | 365 | int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); |
7bf570dc | 366 | int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid); |
20510f2f JM |
367 | void security_release_secctx(char *secdata, u32 seclen); |
368 | ||
6f3be9f5 | 369 | void security_inode_invalidate_secctx(struct inode *inode); |
1ee65e37 DQ |
370 | int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen); |
371 | int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); | |
372 | int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); | |
1da177e4 | 373 | #else /* CONFIG_SECURITY */ |
e0007529 EP |
374 | struct security_mnt_opts { |
375 | }; | |
376 | ||
377 | static inline void security_init_mnt_opts(struct security_mnt_opts *opts) | |
378 | { | |
379 | } | |
380 | ||
381 | static inline void security_free_mnt_opts(struct security_mnt_opts *opts) | |
382 | { | |
383 | } | |
1da177e4 LT |
384 | |
385 | /* | |
386 | * This is the default capabilities functionality. Most of these functions | |
387 | * are just stubbed out, but a few must call the proper capable code. | |
388 | */ | |
389 | ||
390 | static inline int security_init(void) | |
391 | { | |
392 | return 0; | |
393 | } | |
394 | ||
79af7307 SS |
395 | static inline int security_binder_set_context_mgr(struct task_struct *mgr) |
396 | { | |
397 | return 0; | |
398 | } | |
399 | ||
400 | static inline int security_binder_transaction(struct task_struct *from, | |
401 | struct task_struct *to) | |
402 | { | |
403 | return 0; | |
404 | } | |
405 | ||
406 | static inline int security_binder_transfer_binder(struct task_struct *from, | |
407 | struct task_struct *to) | |
408 | { | |
409 | return 0; | |
410 | } | |
411 | ||
412 | static inline int security_binder_transfer_file(struct task_struct *from, | |
413 | struct task_struct *to, | |
414 | struct file *file) | |
415 | { | |
416 | return 0; | |
417 | } | |
418 | ||
9e48858f | 419 | static inline int security_ptrace_access_check(struct task_struct *child, |
5cd9c58f DH |
420 | unsigned int mode) |
421 | { | |
9e48858f | 422 | return cap_ptrace_access_check(child, mode); |
5cd9c58f DH |
423 | } |
424 | ||
5e186b57 | 425 | static inline int security_ptrace_traceme(struct task_struct *parent) |
1da177e4 | 426 | { |
5cd9c58f | 427 | return cap_ptrace_traceme(parent); |
1da177e4 LT |
428 | } |
429 | ||
7b41b173 | 430 | static inline int security_capget(struct task_struct *target, |
1da177e4 LT |
431 | kernel_cap_t *effective, |
432 | kernel_cap_t *inheritable, | |
433 | kernel_cap_t *permitted) | |
434 | { | |
7b41b173 | 435 | return cap_capget(target, effective, inheritable, permitted); |
1da177e4 LT |
436 | } |
437 | ||
d84f4f99 DH |
438 | static inline int security_capset(struct cred *new, |
439 | const struct cred *old, | |
440 | const kernel_cap_t *effective, | |
441 | const kernel_cap_t *inheritable, | |
442 | const kernel_cap_t *permitted) | |
1da177e4 | 443 | { |
d84f4f99 | 444 | return cap_capset(new, old, effective, inheritable, permitted); |
1da177e4 LT |
445 | } |
446 | ||
b7e724d3 EP |
447 | static inline int security_capable(const struct cred *cred, |
448 | struct user_namespace *ns, int cap) | |
06112163 | 449 | { |
6a9de491 | 450 | return cap_capable(cred, ns, cap, SECURITY_CAP_AUDIT); |
3699c53c DH |
451 | } |
452 | ||
c7eba4a9 EP |
453 | static inline int security_capable_noaudit(const struct cred *cred, |
454 | struct user_namespace *ns, int cap) { | |
455 | return cap_capable(cred, ns, cap, SECURITY_CAP_NOAUDIT); | |
12b5989b CW |
456 | } |
457 | ||
7b41b173 EP |
458 | static inline int security_quotactl(int cmds, int type, int id, |
459 | struct super_block *sb) | |
1da177e4 LT |
460 | { |
461 | return 0; | |
462 | } | |
463 | ||
7b41b173 | 464 | static inline int security_quota_on(struct dentry *dentry) |
1da177e4 LT |
465 | { |
466 | return 0; | |
467 | } | |
468 | ||
12b3052c | 469 | static inline int security_syslog(int type) |
1da177e4 | 470 | { |
12b3052c | 471 | return 0; |
1da177e4 LT |
472 | } |
473 | ||
457db29b BW |
474 | static inline int security_settime64(const struct timespec64 *ts, |
475 | const struct timezone *tz) | |
476 | { | |
477 | return cap_settime(ts, tz); | |
478 | } | |
479 | ||
1e6d7679 RC |
480 | static inline int security_settime(const struct timespec *ts, |
481 | const struct timezone *tz) | |
1da177e4 | 482 | { |
457db29b BW |
483 | struct timespec64 ts64 = timespec_to_timespec64(*ts); |
484 | ||
485 | return cap_settime(&ts64, tz); | |
1da177e4 LT |
486 | } |
487 | ||
1b79cd04 | 488 | static inline int security_vm_enough_memory_mm(struct mm_struct *mm, long pages) |
731572d3 | 489 | { |
b1d9e6b0 | 490 | return __vm_enough_memory(mm, pages, cap_vm_enough_memory(mm, pages)); |
731572d3 AC |
491 | } |
492 | ||
a6f76f23 | 493 | static inline int security_bprm_set_creds(struct linux_binprm *bprm) |
7b41b173 | 494 | { |
a6f76f23 | 495 | return cap_bprm_set_creds(bprm); |
1da177e4 LT |
496 | } |
497 | ||
a6f76f23 | 498 | static inline int security_bprm_check(struct linux_binprm *bprm) |
1da177e4 | 499 | { |
a6f76f23 | 500 | return 0; |
1da177e4 LT |
501 | } |
502 | ||
a6f76f23 | 503 | static inline void security_bprm_committing_creds(struct linux_binprm *bprm) |
1da177e4 | 504 | { |
1da177e4 LT |
505 | } |
506 | ||
a6f76f23 | 507 | static inline void security_bprm_committed_creds(struct linux_binprm *bprm) |
1da177e4 | 508 | { |
1da177e4 LT |
509 | } |
510 | ||
7b41b173 | 511 | static inline int security_bprm_secureexec(struct linux_binprm *bprm) |
1da177e4 LT |
512 | { |
513 | return cap_bprm_secureexec(bprm); | |
514 | } | |
515 | ||
7b41b173 | 516 | static inline int security_sb_alloc(struct super_block *sb) |
1da177e4 LT |
517 | { |
518 | return 0; | |
519 | } | |
520 | ||
7b41b173 | 521 | static inline void security_sb_free(struct super_block *sb) |
1da177e4 LT |
522 | { } |
523 | ||
7b41b173 | 524 | static inline int security_sb_copy_data(char *orig, char *copy) |
1da177e4 LT |
525 | { |
526 | return 0; | |
527 | } | |
528 | ||
ff36fe2c EP |
529 | static inline int security_sb_remount(struct super_block *sb, void *data) |
530 | { | |
531 | return 0; | |
532 | } | |
533 | ||
12204e24 | 534 | static inline int security_sb_kern_mount(struct super_block *sb, int flags, void *data) |
1da177e4 LT |
535 | { |
536 | return 0; | |
537 | } | |
538 | ||
2069f457 EP |
539 | static inline int security_sb_show_options(struct seq_file *m, |
540 | struct super_block *sb) | |
541 | { | |
542 | return 0; | |
543 | } | |
544 | ||
7b41b173 | 545 | static inline int security_sb_statfs(struct dentry *dentry) |
1da177e4 LT |
546 | { |
547 | return 0; | |
548 | } | |
549 | ||
8a04c43b | 550 | static inline int security_sb_mount(const char *dev_name, const struct path *path, |
808d4e3c | 551 | const char *type, unsigned long flags, |
1da177e4 LT |
552 | void *data) |
553 | { | |
554 | return 0; | |
555 | } | |
556 | ||
7b41b173 | 557 | static inline int security_sb_umount(struct vfsmount *mnt, int flags) |
1da177e4 LT |
558 | { |
559 | return 0; | |
560 | } | |
561 | ||
3b73b68c AV |
562 | static inline int security_sb_pivotroot(const struct path *old_path, |
563 | const struct path *new_path) | |
1da177e4 LT |
564 | { |
565 | return 0; | |
566 | } | |
567 | ||
e0007529 | 568 | static inline int security_sb_set_mnt_opts(struct super_block *sb, |
649f6e77 DQ |
569 | struct security_mnt_opts *opts, |
570 | unsigned long kern_flags, | |
571 | unsigned long *set_kern_flags) | |
e0007529 EP |
572 | { |
573 | return 0; | |
574 | } | |
575 | ||
094f7b69 | 576 | static inline int security_sb_clone_mnt_opts(const struct super_block *oldsb, |
e0007529 | 577 | struct super_block *newsb) |
094f7b69 JL |
578 | { |
579 | return 0; | |
580 | } | |
e0007529 EP |
581 | |
582 | static inline int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts) | |
583 | { | |
584 | return 0; | |
585 | } | |
1da177e4 | 586 | |
7b41b173 | 587 | static inline int security_inode_alloc(struct inode *inode) |
1da177e4 LT |
588 | { |
589 | return 0; | |
590 | } | |
591 | ||
7b41b173 | 592 | static inline void security_inode_free(struct inode *inode) |
1da177e4 | 593 | { } |
5e41ff9e | 594 | |
d47be3df DQ |
595 | static inline int security_dentry_init_security(struct dentry *dentry, |
596 | int mode, | |
4f3ccd76 | 597 | const struct qstr *name, |
d47be3df DQ |
598 | void **ctx, |
599 | u32 *ctxlen) | |
600 | { | |
601 | return -EOPNOTSUPP; | |
602 | } | |
603 | ||
2602625b VG |
604 | static inline int security_dentry_create_files_as(struct dentry *dentry, |
605 | int mode, struct qstr *name, | |
606 | const struct cred *old, | |
607 | struct cred *new) | |
608 | { | |
609 | return 0; | |
610 | } | |
611 | ||
d47be3df | 612 | |
7b41b173 | 613 | static inline int security_inode_init_security(struct inode *inode, |
5e41ff9e | 614 | struct inode *dir, |
2a7dba39 | 615 | const struct qstr *qstr, |
fbff6610 | 616 | const initxattrs xattrs, |
9d8f13ba | 617 | void *fs_data) |
5e41ff9e | 618 | { |
1e39f384 | 619 | return 0; |
5e41ff9e | 620 | } |
7b41b173 | 621 | |
1e39f384 MZ |
622 | static inline int security_old_inode_init_security(struct inode *inode, |
623 | struct inode *dir, | |
624 | const struct qstr *qstr, | |
9548906b TH |
625 | const char **name, |
626 | void **value, size_t *len) | |
e1c9b23a | 627 | { |
30e05324 | 628 | return -EOPNOTSUPP; |
e1c9b23a MZ |
629 | } |
630 | ||
7b41b173 | 631 | static inline int security_inode_create(struct inode *dir, |
1da177e4 | 632 | struct dentry *dentry, |
4acdaf27 | 633 | umode_t mode) |
1da177e4 LT |
634 | { |
635 | return 0; | |
636 | } | |
637 | ||
7b41b173 | 638 | static inline int security_inode_link(struct dentry *old_dentry, |
1da177e4 LT |
639 | struct inode *dir, |
640 | struct dentry *new_dentry) | |
641 | { | |
642 | return 0; | |
643 | } | |
644 | ||
7b41b173 | 645 | static inline int security_inode_unlink(struct inode *dir, |
1da177e4 LT |
646 | struct dentry *dentry) |
647 | { | |
648 | return 0; | |
649 | } | |
650 | ||
7b41b173 | 651 | static inline int security_inode_symlink(struct inode *dir, |
1da177e4 LT |
652 | struct dentry *dentry, |
653 | const char *old_name) | |
654 | { | |
655 | return 0; | |
656 | } | |
657 | ||
7b41b173 | 658 | static inline int security_inode_mkdir(struct inode *dir, |
1da177e4 LT |
659 | struct dentry *dentry, |
660 | int mode) | |
661 | { | |
662 | return 0; | |
663 | } | |
664 | ||
7b41b173 | 665 | static inline int security_inode_rmdir(struct inode *dir, |
1da177e4 LT |
666 | struct dentry *dentry) |
667 | { | |
668 | return 0; | |
669 | } | |
670 | ||
7b41b173 | 671 | static inline int security_inode_mknod(struct inode *dir, |
1da177e4 LT |
672 | struct dentry *dentry, |
673 | int mode, dev_t dev) | |
674 | { | |
675 | return 0; | |
676 | } | |
677 | ||
7b41b173 | 678 | static inline int security_inode_rename(struct inode *old_dir, |
1da177e4 LT |
679 | struct dentry *old_dentry, |
680 | struct inode *new_dir, | |
0b3974eb MS |
681 | struct dentry *new_dentry, |
682 | unsigned int flags) | |
1da177e4 LT |
683 | { |
684 | return 0; | |
685 | } | |
686 | ||
7b41b173 | 687 | static inline int security_inode_readlink(struct dentry *dentry) |
1da177e4 LT |
688 | { |
689 | return 0; | |
690 | } | |
691 | ||
bda0be7a N |
692 | static inline int security_inode_follow_link(struct dentry *dentry, |
693 | struct inode *inode, | |
694 | bool rcu) | |
1da177e4 LT |
695 | { |
696 | return 0; | |
697 | } | |
698 | ||
b77b0646 | 699 | static inline int security_inode_permission(struct inode *inode, int mask) |
1da177e4 LT |
700 | { |
701 | return 0; | |
702 | } | |
703 | ||
7b41b173 | 704 | static inline int security_inode_setattr(struct dentry *dentry, |
1da177e4 LT |
705 | struct iattr *attr) |
706 | { | |
707 | return 0; | |
708 | } | |
709 | ||
3f7036a0 | 710 | static inline int security_inode_getattr(const struct path *path) |
1da177e4 LT |
711 | { |
712 | return 0; | |
713 | } | |
714 | ||
8f0cfa52 DH |
715 | static inline int security_inode_setxattr(struct dentry *dentry, |
716 | const char *name, const void *value, size_t size, int flags) | |
1da177e4 LT |
717 | { |
718 | return cap_inode_setxattr(dentry, name, value, size, flags); | |
719 | } | |
720 | ||
8f0cfa52 DH |
721 | static inline void security_inode_post_setxattr(struct dentry *dentry, |
722 | const char *name, const void *value, size_t size, int flags) | |
1da177e4 LT |
723 | { } |
724 | ||
8f0cfa52 DH |
725 | static inline int security_inode_getxattr(struct dentry *dentry, |
726 | const char *name) | |
1da177e4 LT |
727 | { |
728 | return 0; | |
729 | } | |
730 | ||
7b41b173 | 731 | static inline int security_inode_listxattr(struct dentry *dentry) |
1da177e4 LT |
732 | { |
733 | return 0; | |
734 | } | |
735 | ||
8f0cfa52 DH |
736 | static inline int security_inode_removexattr(struct dentry *dentry, |
737 | const char *name) | |
1da177e4 LT |
738 | { |
739 | return cap_inode_removexattr(dentry, name); | |
740 | } | |
741 | ||
b5376771 SH |
742 | static inline int security_inode_need_killpriv(struct dentry *dentry) |
743 | { | |
744 | return cap_inode_need_killpriv(dentry); | |
745 | } | |
746 | ||
747 | static inline int security_inode_killpriv(struct dentry *dentry) | |
748 | { | |
749 | return cap_inode_killpriv(dentry); | |
750 | } | |
751 | ||
ea861dfd | 752 | static inline int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc) |
1da177e4 LT |
753 | { |
754 | return -EOPNOTSUPP; | |
755 | } | |
756 | ||
757 | static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) | |
758 | { | |
759 | return -EOPNOTSUPP; | |
760 | } | |
761 | ||
762 | static inline int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size) | |
763 | { | |
764 | return 0; | |
765 | } | |
766 | ||
d6335d77 | 767 | static inline void security_inode_getsecid(struct inode *inode, u32 *secid) |
8a076191 AD |
768 | { |
769 | *secid = 0; | |
770 | } | |
771 | ||
d8ad8b49 VG |
772 | static inline int security_inode_copy_up(struct dentry *src, struct cred **new) |
773 | { | |
774 | return 0; | |
775 | } | |
776 | ||
121ab822 VG |
777 | static inline int security_inode_copy_up_xattr(const char *name) |
778 | { | |
779 | return -EOPNOTSUPP; | |
780 | } | |
781 | ||
7b41b173 | 782 | static inline int security_file_permission(struct file *file, int mask) |
1da177e4 LT |
783 | { |
784 | return 0; | |
785 | } | |
786 | ||
7b41b173 | 787 | static inline int security_file_alloc(struct file *file) |
1da177e4 LT |
788 | { |
789 | return 0; | |
790 | } | |
791 | ||
7b41b173 | 792 | static inline void security_file_free(struct file *file) |
1da177e4 LT |
793 | { } |
794 | ||
7b41b173 EP |
795 | static inline int security_file_ioctl(struct file *file, unsigned int cmd, |
796 | unsigned long arg) | |
1da177e4 LT |
797 | { |
798 | return 0; | |
799 | } | |
800 | ||
8b3ec681 | 801 | static inline int security_mmap_file(struct file *file, unsigned long prot, |
e5467859 AV |
802 | unsigned long flags) |
803 | { | |
804 | return 0; | |
805 | } | |
806 | ||
807 | static inline int security_mmap_addr(unsigned long addr) | |
1da177e4 | 808 | { |
d007794a | 809 | return cap_mmap_addr(addr); |
1da177e4 LT |
810 | } |
811 | ||
7b41b173 EP |
812 | static inline int security_file_mprotect(struct vm_area_struct *vma, |
813 | unsigned long reqprot, | |
814 | unsigned long prot) | |
1da177e4 LT |
815 | { |
816 | return 0; | |
817 | } | |
818 | ||
7b41b173 | 819 | static inline int security_file_lock(struct file *file, unsigned int cmd) |
1da177e4 LT |
820 | { |
821 | return 0; | |
822 | } | |
823 | ||
7b41b173 EP |
824 | static inline int security_file_fcntl(struct file *file, unsigned int cmd, |
825 | unsigned long arg) | |
1da177e4 LT |
826 | { |
827 | return 0; | |
828 | } | |
829 | ||
e0b93edd | 830 | static inline void security_file_set_fowner(struct file *file) |
1da177e4 | 831 | { |
e0b93edd | 832 | return; |
1da177e4 LT |
833 | } |
834 | ||
7b41b173 EP |
835 | static inline int security_file_send_sigiotask(struct task_struct *tsk, |
836 | struct fown_struct *fown, | |
837 | int sig) | |
1da177e4 LT |
838 | { |
839 | return 0; | |
840 | } | |
841 | ||
7b41b173 | 842 | static inline int security_file_receive(struct file *file) |
1da177e4 LT |
843 | { |
844 | return 0; | |
845 | } | |
846 | ||
83d49856 EP |
847 | static inline int security_file_open(struct file *file, |
848 | const struct cred *cred) | |
788e7dd4 YN |
849 | { |
850 | return 0; | |
851 | } | |
852 | ||
7b41b173 | 853 | static inline int security_task_create(unsigned long clone_flags) |
1da177e4 LT |
854 | { |
855 | return 0; | |
856 | } | |
857 | ||
1a2a4d06 KC |
858 | static inline void security_task_free(struct task_struct *task) |
859 | { } | |
860 | ||
945af7c3 DH |
861 | static inline int security_cred_alloc_blank(struct cred *cred, gfp_t gfp) |
862 | { | |
863 | return 0; | |
864 | } | |
ee18d64c | 865 | |
d84f4f99 DH |
866 | static inline void security_cred_free(struct cred *cred) |
867 | { } | |
868 | ||
869 | static inline int security_prepare_creds(struct cred *new, | |
870 | const struct cred *old, | |
871 | gfp_t gfp) | |
1da177e4 LT |
872 | { |
873 | return 0; | |
874 | } | |
875 | ||
ee18d64c DH |
876 | static inline void security_transfer_creds(struct cred *new, |
877 | const struct cred *old) | |
878 | { | |
879 | } | |
880 | ||
3a3b7ce9 DH |
881 | static inline int security_kernel_act_as(struct cred *cred, u32 secid) |
882 | { | |
883 | return 0; | |
884 | } | |
885 | ||
886 | static inline int security_kernel_create_files_as(struct cred *cred, | |
887 | struct inode *inode) | |
888 | { | |
889 | return 0; | |
890 | } | |
891 | ||
dd8dbf2e | 892 | static inline int security_kernel_module_request(char *kmod_name) |
9188499c EP |
893 | { |
894 | return 0; | |
1da177e4 LT |
895 | } |
896 | ||
39eeb4fb MZ |
897 | static inline int security_kernel_read_file(struct file *file, |
898 | enum kernel_read_file_id id) | |
899 | { | |
900 | return 0; | |
901 | } | |
902 | ||
b44a7dfc | 903 | static inline int security_kernel_post_read_file(struct file *file, |
bc8ca5b9 MZ |
904 | char *buf, loff_t size, |
905 | enum kernel_read_file_id id) | |
b44a7dfc MZ |
906 | { |
907 | return 0; | |
908 | } | |
909 | ||
d84f4f99 DH |
910 | static inline int security_task_fix_setuid(struct cred *new, |
911 | const struct cred *old, | |
912 | int flags) | |
1da177e4 | 913 | { |
d84f4f99 | 914 | return cap_task_fix_setuid(new, old, flags); |
1da177e4 LT |
915 | } |
916 | ||
7b41b173 | 917 | static inline int security_task_setpgid(struct task_struct *p, pid_t pgid) |
1da177e4 LT |
918 | { |
919 | return 0; | |
920 | } | |
921 | ||
7b41b173 | 922 | static inline int security_task_getpgid(struct task_struct *p) |
1da177e4 LT |
923 | { |
924 | return 0; | |
925 | } | |
926 | ||
7b41b173 | 927 | static inline int security_task_getsid(struct task_struct *p) |
1da177e4 LT |
928 | { |
929 | return 0; | |
930 | } | |
931 | ||
7b41b173 | 932 | static inline void security_task_getsecid(struct task_struct *p, u32 *secid) |
8a076191 AD |
933 | { |
934 | *secid = 0; | |
935 | } | |
f9008e4c | 936 | |
7b41b173 | 937 | static inline int security_task_setnice(struct task_struct *p, int nice) |
1da177e4 | 938 | { |
b5376771 | 939 | return cap_task_setnice(p, nice); |
1da177e4 LT |
940 | } |
941 | ||
7b41b173 | 942 | static inline int security_task_setioprio(struct task_struct *p, int ioprio) |
03e68060 | 943 | { |
b5376771 | 944 | return cap_task_setioprio(p, ioprio); |
03e68060 JM |
945 | } |
946 | ||
7b41b173 | 947 | static inline int security_task_getioprio(struct task_struct *p) |
a1836a42 DQ |
948 | { |
949 | return 0; | |
950 | } | |
951 | ||
8fd00b4d JS |
952 | static inline int security_task_setrlimit(struct task_struct *p, |
953 | unsigned int resource, | |
7b41b173 | 954 | struct rlimit *new_rlim) |
1da177e4 LT |
955 | { |
956 | return 0; | |
957 | } | |
958 | ||
b0ae1981 | 959 | static inline int security_task_setscheduler(struct task_struct *p) |
1da177e4 | 960 | { |
b0ae1981 | 961 | return cap_task_setscheduler(p); |
1da177e4 LT |
962 | } |
963 | ||
7b41b173 | 964 | static inline int security_task_getscheduler(struct task_struct *p) |
1da177e4 LT |
965 | { |
966 | return 0; | |
967 | } | |
968 | ||
7b41b173 | 969 | static inline int security_task_movememory(struct task_struct *p) |
35601547 DQ |
970 | { |
971 | return 0; | |
972 | } | |
973 | ||
7b41b173 EP |
974 | static inline int security_task_kill(struct task_struct *p, |
975 | struct siginfo *info, int sig, | |
976 | u32 secid) | |
1da177e4 | 977 | { |
aedb60a6 | 978 | return 0; |
1da177e4 LT |
979 | } |
980 | ||
7b41b173 EP |
981 | static inline int security_task_prctl(int option, unsigned long arg2, |
982 | unsigned long arg3, | |
983 | unsigned long arg4, | |
d84f4f99 | 984 | unsigned long arg5) |
1da177e4 | 985 | { |
b7f76ea2 | 986 | return cap_task_prctl(option, arg2, arg3, arg4, arg5); |
1da177e4 LT |
987 | } |
988 | ||
989 | static inline void security_task_to_inode(struct task_struct *p, struct inode *inode) | |
990 | { } | |
991 | ||
7b41b173 EP |
992 | static inline int security_ipc_permission(struct kern_ipc_perm *ipcp, |
993 | short flag) | |
1da177e4 LT |
994 | { |
995 | return 0; | |
996 | } | |
997 | ||
8a076191 AD |
998 | static inline void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) |
999 | { | |
1000 | *secid = 0; | |
1001 | } | |
1002 | ||
7b41b173 | 1003 | static inline int security_msg_msg_alloc(struct msg_msg *msg) |
1da177e4 LT |
1004 | { |
1005 | return 0; | |
1006 | } | |
1007 | ||
7b41b173 | 1008 | static inline void security_msg_msg_free(struct msg_msg *msg) |
1da177e4 LT |
1009 | { } |
1010 | ||
7b41b173 | 1011 | static inline int security_msg_queue_alloc(struct msg_queue *msq) |
1da177e4 LT |
1012 | { |
1013 | return 0; | |
1014 | } | |
1015 | ||
7b41b173 | 1016 | static inline void security_msg_queue_free(struct msg_queue *msq) |
1da177e4 LT |
1017 | { } |
1018 | ||
7b41b173 EP |
1019 | static inline int security_msg_queue_associate(struct msg_queue *msq, |
1020 | int msqflg) | |
1da177e4 LT |
1021 | { |
1022 | return 0; | |
1023 | } | |
1024 | ||
7b41b173 | 1025 | static inline int security_msg_queue_msgctl(struct msg_queue *msq, int cmd) |
1da177e4 LT |
1026 | { |
1027 | return 0; | |
1028 | } | |
1029 | ||
7b41b173 EP |
1030 | static inline int security_msg_queue_msgsnd(struct msg_queue *msq, |
1031 | struct msg_msg *msg, int msqflg) | |
1da177e4 LT |
1032 | { |
1033 | return 0; | |
1034 | } | |
1035 | ||
7b41b173 EP |
1036 | static inline int security_msg_queue_msgrcv(struct msg_queue *msq, |
1037 | struct msg_msg *msg, | |
1038 | struct task_struct *target, | |
1039 | long type, int mode) | |
1da177e4 LT |
1040 | { |
1041 | return 0; | |
1042 | } | |
1043 | ||
7b41b173 | 1044 | static inline int security_shm_alloc(struct shmid_kernel *shp) |
1da177e4 LT |
1045 | { |
1046 | return 0; | |
1047 | } | |
1048 | ||
7b41b173 | 1049 | static inline void security_shm_free(struct shmid_kernel *shp) |
1da177e4 LT |
1050 | { } |
1051 | ||
7b41b173 EP |
1052 | static inline int security_shm_associate(struct shmid_kernel *shp, |
1053 | int shmflg) | |
1da177e4 LT |
1054 | { |
1055 | return 0; | |
1056 | } | |
1057 | ||
7b41b173 | 1058 | static inline int security_shm_shmctl(struct shmid_kernel *shp, int cmd) |
1da177e4 LT |
1059 | { |
1060 | return 0; | |
1061 | } | |
1062 | ||
7b41b173 EP |
1063 | static inline int security_shm_shmat(struct shmid_kernel *shp, |
1064 | char __user *shmaddr, int shmflg) | |
1da177e4 LT |
1065 | { |
1066 | return 0; | |
1067 | } | |
1068 | ||
7b41b173 | 1069 | static inline int security_sem_alloc(struct sem_array *sma) |
1da177e4 LT |
1070 | { |
1071 | return 0; | |
1072 | } | |
1073 | ||
7b41b173 | 1074 | static inline void security_sem_free(struct sem_array *sma) |
1da177e4 LT |
1075 | { } |
1076 | ||
7b41b173 | 1077 | static inline int security_sem_associate(struct sem_array *sma, int semflg) |
1da177e4 LT |
1078 | { |
1079 | return 0; | |
1080 | } | |
1081 | ||
7b41b173 | 1082 | static inline int security_sem_semctl(struct sem_array *sma, int cmd) |
1da177e4 LT |
1083 | { |
1084 | return 0; | |
1085 | } | |
1086 | ||
7b41b173 EP |
1087 | static inline int security_sem_semop(struct sem_array *sma, |
1088 | struct sembuf *sops, unsigned nsops, | |
1089 | int alter) | |
1da177e4 LT |
1090 | { |
1091 | return 0; | |
1092 | } | |
1093 | ||
7b41b173 | 1094 | static inline void security_d_instantiate(struct dentry *dentry, struct inode *inode) |
1da177e4 LT |
1095 | { } |
1096 | ||
04ff9708 | 1097 | static inline int security_getprocattr(struct task_struct *p, char *name, char **value) |
1da177e4 LT |
1098 | { |
1099 | return -EINVAL; | |
1100 | } | |
1101 | ||
b21507e2 | 1102 | static inline int security_setprocattr(char *name, void *value, size_t size) |
1da177e4 LT |
1103 | { |
1104 | return -EINVAL; | |
1105 | } | |
1106 | ||
7b41b173 | 1107 | static inline int security_netlink_send(struct sock *sk, struct sk_buff *skb) |
1da177e4 | 1108 | { |
b1d9e6b0 | 1109 | return 0; |
1da177e4 LT |
1110 | } |
1111 | ||
746df9b5 DQ |
1112 | static inline int security_ismaclabel(const char *name) |
1113 | { | |
1114 | return 0; | |
1115 | } | |
1116 | ||
dc49c1f9 CZ |
1117 | static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) |
1118 | { | |
1119 | return -EOPNOTSUPP; | |
1120 | } | |
1121 | ||
7bf570dc | 1122 | static inline int security_secctx_to_secid(const char *secdata, |
63cb3449 DH |
1123 | u32 seclen, |
1124 | u32 *secid) | |
1125 | { | |
1126 | return -EOPNOTSUPP; | |
1127 | } | |
1128 | ||
dc49c1f9 CZ |
1129 | static inline void security_release_secctx(char *secdata, u32 seclen) |
1130 | { | |
dc49c1f9 | 1131 | } |
1ee65e37 | 1132 | |
6f3be9f5 AG |
1133 | static inline void security_inode_invalidate_secctx(struct inode *inode) |
1134 | { | |
1135 | } | |
1136 | ||
1ee65e37 DQ |
1137 | static inline int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen) |
1138 | { | |
1139 | return -EOPNOTSUPP; | |
1140 | } | |
1141 | static inline int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen) | |
1142 | { | |
1143 | return -EOPNOTSUPP; | |
1144 | } | |
1145 | static inline int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen) | |
1146 | { | |
1147 | return -EOPNOTSUPP; | |
1148 | } | |
1da177e4 LT |
1149 | #endif /* CONFIG_SECURITY */ |
1150 | ||
1151 | #ifdef CONFIG_SECURITY_NETWORK | |
4237c75c | 1152 | |
3610cda5 | 1153 | int security_unix_stream_connect(struct sock *sock, struct sock *other, struct sock *newsk); |
20510f2f JM |
1154 | int security_unix_may_send(struct socket *sock, struct socket *other); |
1155 | int security_socket_create(int family, int type, int protocol, int kern); | |
1156 | int security_socket_post_create(struct socket *sock, int family, | |
1157 | int type, int protocol, int kern); | |
1158 | int security_socket_bind(struct socket *sock, struct sockaddr *address, int addrlen); | |
1159 | int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen); | |
1160 | int security_socket_listen(struct socket *sock, int backlog); | |
1161 | int security_socket_accept(struct socket *sock, struct socket *newsock); | |
20510f2f JM |
1162 | int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size); |
1163 | int security_socket_recvmsg(struct socket *sock, struct msghdr *msg, | |
1164 | int size, int flags); | |
1165 | int security_socket_getsockname(struct socket *sock); | |
1166 | int security_socket_getpeername(struct socket *sock); | |
1167 | int security_socket_getsockopt(struct socket *sock, int level, int optname); | |
1168 | int security_socket_setsockopt(struct socket *sock, int level, int optname); | |
1169 | int security_socket_shutdown(struct socket *sock, int how); | |
1170 | int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb); | |
1171 | int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, | |
1172 | int __user *optlen, unsigned len); | |
1173 | int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid); | |
1174 | int security_sk_alloc(struct sock *sk, int family, gfp_t priority); | |
1175 | void security_sk_free(struct sock *sk); | |
1176 | void security_sk_clone(const struct sock *sk, struct sock *newsk); | |
1177 | void security_sk_classify_flow(struct sock *sk, struct flowi *fl); | |
1178 | void security_req_classify_flow(const struct request_sock *req, struct flowi *fl); | |
1179 | void security_sock_graft(struct sock*sk, struct socket *parent); | |
1180 | int security_inet_conn_request(struct sock *sk, | |
1181 | struct sk_buff *skb, struct request_sock *req); | |
1182 | void security_inet_csk_clone(struct sock *newsk, | |
1183 | const struct request_sock *req); | |
1184 | void security_inet_conn_established(struct sock *sk, | |
1185 | struct sk_buff *skb); | |
2606fd1f EP |
1186 | int security_secmark_relabel_packet(u32 secid); |
1187 | void security_secmark_refcount_inc(void); | |
1188 | void security_secmark_refcount_dec(void); | |
5dbbaf2d PM |
1189 | int security_tun_dev_alloc_security(void **security); |
1190 | void security_tun_dev_free_security(void *security); | |
2b980dbd | 1191 | int security_tun_dev_create(void); |
5dbbaf2d PM |
1192 | int security_tun_dev_attach_queue(void *security); |
1193 | int security_tun_dev_attach(struct sock *sk, void *security); | |
1194 | int security_tun_dev_open(void *security); | |
6b877699 | 1195 | |
1da177e4 | 1196 | #else /* CONFIG_SECURITY_NETWORK */ |
3610cda5 DM |
1197 | static inline int security_unix_stream_connect(struct sock *sock, |
1198 | struct sock *other, | |
7b41b173 | 1199 | struct sock *newsk) |
1da177e4 LT |
1200 | { |
1201 | return 0; | |
1202 | } | |
1203 | ||
7b41b173 EP |
1204 | static inline int security_unix_may_send(struct socket *sock, |
1205 | struct socket *other) | |
1da177e4 LT |
1206 | { |
1207 | return 0; | |
1208 | } | |
1209 | ||
7b41b173 EP |
1210 | static inline int security_socket_create(int family, int type, |
1211 | int protocol, int kern) | |
1da177e4 LT |
1212 | { |
1213 | return 0; | |
1214 | } | |
1215 | ||
7b41b173 | 1216 | static inline int security_socket_post_create(struct socket *sock, |
7420ed23 VY |
1217 | int family, |
1218 | int type, | |
1219 | int protocol, int kern) | |
1da177e4 | 1220 | { |
7420ed23 | 1221 | return 0; |
1da177e4 LT |
1222 | } |
1223 | ||
7b41b173 EP |
1224 | static inline int security_socket_bind(struct socket *sock, |
1225 | struct sockaddr *address, | |
1da177e4 LT |
1226 | int addrlen) |
1227 | { | |
1228 | return 0; | |
1229 | } | |
1230 | ||
7b41b173 EP |
1231 | static inline int security_socket_connect(struct socket *sock, |
1232 | struct sockaddr *address, | |
1da177e4 LT |
1233 | int addrlen) |
1234 | { | |
1235 | return 0; | |
1236 | } | |
1237 | ||
7b41b173 | 1238 | static inline int security_socket_listen(struct socket *sock, int backlog) |
1da177e4 LT |
1239 | { |
1240 | return 0; | |
1241 | } | |
1242 | ||
7b41b173 EP |
1243 | static inline int security_socket_accept(struct socket *sock, |
1244 | struct socket *newsock) | |
1da177e4 LT |
1245 | { |
1246 | return 0; | |
1247 | } | |
1248 | ||
7b41b173 EP |
1249 | static inline int security_socket_sendmsg(struct socket *sock, |
1250 | struct msghdr *msg, int size) | |
1da177e4 LT |
1251 | { |
1252 | return 0; | |
1253 | } | |
1254 | ||
7b41b173 EP |
1255 | static inline int security_socket_recvmsg(struct socket *sock, |
1256 | struct msghdr *msg, int size, | |
1da177e4 LT |
1257 | int flags) |
1258 | { | |
1259 | return 0; | |
1260 | } | |
1261 | ||
7b41b173 | 1262 | static inline int security_socket_getsockname(struct socket *sock) |
1da177e4 LT |
1263 | { |
1264 | return 0; | |
1265 | } | |
1266 | ||
7b41b173 | 1267 | static inline int security_socket_getpeername(struct socket *sock) |
1da177e4 LT |
1268 | { |
1269 | return 0; | |
1270 | } | |
1271 | ||
7b41b173 | 1272 | static inline int security_socket_getsockopt(struct socket *sock, |
1da177e4 LT |
1273 | int level, int optname) |
1274 | { | |
1275 | return 0; | |
1276 | } | |
1277 | ||
7b41b173 | 1278 | static inline int security_socket_setsockopt(struct socket *sock, |
1da177e4 LT |
1279 | int level, int optname) |
1280 | { | |
1281 | return 0; | |
1282 | } | |
1283 | ||
7b41b173 | 1284 | static inline int security_socket_shutdown(struct socket *sock, int how) |
1da177e4 LT |
1285 | { |
1286 | return 0; | |
1287 | } | |
7b41b173 EP |
1288 | static inline int security_sock_rcv_skb(struct sock *sk, |
1289 | struct sk_buff *skb) | |
1da177e4 LT |
1290 | { |
1291 | return 0; | |
1292 | } | |
1293 | ||
2c7946a7 CZ |
1294 | static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, |
1295 | int __user *optlen, unsigned len) | |
1296 | { | |
1297 | return -ENOPROTOOPT; | |
1298 | } | |
1299 | ||
dc49c1f9 | 1300 | static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) |
1da177e4 LT |
1301 | { |
1302 | return -ENOPROTOOPT; | |
1303 | } | |
1304 | ||
dd0fc66f | 1305 | static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) |
1da177e4 LT |
1306 | { |
1307 | return 0; | |
1308 | } | |
1309 | ||
1310 | static inline void security_sk_free(struct sock *sk) | |
892c141e VY |
1311 | { |
1312 | } | |
1313 | ||
1314 | static inline void security_sk_clone(const struct sock *sk, struct sock *newsk) | |
1da177e4 LT |
1315 | { |
1316 | } | |
df71837d | 1317 | |
beb8d13b | 1318 | static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl) |
df71837d | 1319 | { |
df71837d | 1320 | } |
4237c75c VY |
1321 | |
1322 | static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl) | |
1323 | { | |
1324 | } | |
1325 | ||
7b41b173 | 1326 | static inline void security_sock_graft(struct sock *sk, struct socket *parent) |
4237c75c VY |
1327 | { |
1328 | } | |
1329 | ||
1330 | static inline int security_inet_conn_request(struct sock *sk, | |
1331 | struct sk_buff *skb, struct request_sock *req) | |
1332 | { | |
1333 | return 0; | |
1334 | } | |
1335 | ||
1336 | static inline void security_inet_csk_clone(struct sock *newsk, | |
1337 | const struct request_sock *req) | |
1338 | { | |
1339 | } | |
6b877699 VY |
1340 | |
1341 | static inline void security_inet_conn_established(struct sock *sk, | |
1342 | struct sk_buff *skb) | |
1343 | { | |
1344 | } | |
2b980dbd | 1345 | |
2606fd1f EP |
1346 | static inline int security_secmark_relabel_packet(u32 secid) |
1347 | { | |
1348 | return 0; | |
1349 | } | |
1350 | ||
1351 | static inline void security_secmark_refcount_inc(void) | |
1352 | { | |
1353 | } | |
1354 | ||
1355 | static inline void security_secmark_refcount_dec(void) | |
1356 | { | |
1357 | } | |
1358 | ||
5dbbaf2d PM |
1359 | static inline int security_tun_dev_alloc_security(void **security) |
1360 | { | |
1361 | return 0; | |
1362 | } | |
1363 | ||
1364 | static inline void security_tun_dev_free_security(void *security) | |
1365 | { | |
1366 | } | |
1367 | ||
2b980dbd PM |
1368 | static inline int security_tun_dev_create(void) |
1369 | { | |
1370 | return 0; | |
1371 | } | |
1372 | ||
5dbbaf2d PM |
1373 | static inline int security_tun_dev_attach_queue(void *security) |
1374 | { | |
1375 | return 0; | |
1376 | } | |
1377 | ||
1378 | static inline int security_tun_dev_attach(struct sock *sk, void *security) | |
2b980dbd | 1379 | { |
5dbbaf2d | 1380 | return 0; |
2b980dbd PM |
1381 | } |
1382 | ||
5dbbaf2d | 1383 | static inline int security_tun_dev_open(void *security) |
2b980dbd PM |
1384 | { |
1385 | return 0; | |
1386 | } | |
1da177e4 LT |
1387 | #endif /* CONFIG_SECURITY_NETWORK */ |
1388 | ||
df71837d | 1389 | #ifdef CONFIG_SECURITY_NETWORK_XFRM |
beb8d13b | 1390 | |
52a4c640 NA |
1391 | int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, |
1392 | struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp); | |
03e1ad7b PM |
1393 | int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctxp); |
1394 | void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx); | |
1395 | int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx); | |
20510f2f JM |
1396 | int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx); |
1397 | int security_xfrm_state_alloc_acquire(struct xfrm_state *x, | |
1398 | struct xfrm_sec_ctx *polsec, u32 secid); | |
1399 | int security_xfrm_state_delete(struct xfrm_state *x); | |
1400 | void security_xfrm_state_free(struct xfrm_state *x); | |
03e1ad7b | 1401 | int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir); |
20510f2f | 1402 | int security_xfrm_state_pol_flow_match(struct xfrm_state *x, |
e33f7704 DM |
1403 | struct xfrm_policy *xp, |
1404 | const struct flowi *fl); | |
20510f2f JM |
1405 | int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid); |
1406 | void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl); | |
beb8d13b | 1407 | |
df71837d | 1408 | #else /* CONFIG_SECURITY_NETWORK_XFRM */ |
20510f2f | 1409 | |
52a4c640 NA |
1410 | static inline int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, |
1411 | struct xfrm_user_sec_ctx *sec_ctx, | |
1412 | gfp_t gfp) | |
df71837d TJ |
1413 | { |
1414 | return 0; | |
1415 | } | |
1416 | ||
03e1ad7b | 1417 | static inline int security_xfrm_policy_clone(struct xfrm_sec_ctx *old, struct xfrm_sec_ctx **new_ctxp) |
df71837d TJ |
1418 | { |
1419 | return 0; | |
1420 | } | |
1421 | ||
03e1ad7b | 1422 | static inline void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx) |
df71837d TJ |
1423 | { |
1424 | } | |
1425 | ||
03e1ad7b | 1426 | static inline int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx) |
c8c05a8e CZ |
1427 | { |
1428 | return 0; | |
1429 | } | |
1430 | ||
e0d1caa7 VY |
1431 | static inline int security_xfrm_state_alloc(struct xfrm_state *x, |
1432 | struct xfrm_user_sec_ctx *sec_ctx) | |
1433 | { | |
1434 | return 0; | |
1435 | } | |
1436 | ||
1437 | static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x, | |
1438 | struct xfrm_sec_ctx *polsec, u32 secid) | |
df71837d TJ |
1439 | { |
1440 | return 0; | |
1441 | } | |
1442 | ||
1443 | static inline void security_xfrm_state_free(struct xfrm_state *x) | |
1444 | { | |
1445 | } | |
1446 | ||
6f68dc37 | 1447 | static inline int security_xfrm_state_delete(struct xfrm_state *x) |
c8c05a8e CZ |
1448 | { |
1449 | return 0; | |
1450 | } | |
1451 | ||
03e1ad7b | 1452 | static inline int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir) |
df71837d TJ |
1453 | { |
1454 | return 0; | |
1455 | } | |
e0d1caa7 VY |
1456 | |
1457 | static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x, | |
e33f7704 | 1458 | struct xfrm_policy *xp, const struct flowi *fl) |
e0d1caa7 VY |
1459 | { |
1460 | return 1; | |
1461 | } | |
1462 | ||
beb8d13b | 1463 | static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid) |
e0d1caa7 VY |
1464 | { |
1465 | return 0; | |
1466 | } | |
1467 | ||
beb8d13b VY |
1468 | static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl) |
1469 | { | |
1470 | } | |
1471 | ||
df71837d TJ |
1472 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ |
1473 | ||
be6d3e56 | 1474 | #ifdef CONFIG_SECURITY_PATH |
989f74e0 | 1475 | int security_path_unlink(const struct path *dir, struct dentry *dentry); |
d3607752 | 1476 | int security_path_mkdir(const struct path *dir, struct dentry *dentry, umode_t mode); |
989f74e0 | 1477 | int security_path_rmdir(const struct path *dir, struct dentry *dentry); |
d3607752 | 1478 | int security_path_mknod(const struct path *dir, struct dentry *dentry, umode_t mode, |
be6d3e56 | 1479 | unsigned int dev); |
81f4c506 | 1480 | int security_path_truncate(const struct path *path); |
d3607752 | 1481 | int security_path_symlink(const struct path *dir, struct dentry *dentry, |
be6d3e56 | 1482 | const char *old_name); |
3ccee46a | 1483 | int security_path_link(struct dentry *old_dentry, const struct path *new_dir, |
be6d3e56 | 1484 | struct dentry *new_dentry); |
3ccee46a AV |
1485 | int security_path_rename(const struct path *old_dir, struct dentry *old_dentry, |
1486 | const struct path *new_dir, struct dentry *new_dentry, | |
0b3974eb | 1487 | unsigned int flags); |
be01f9f2 | 1488 | int security_path_chmod(const struct path *path, umode_t mode); |
7fd25dac | 1489 | int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid); |
77b286c0 | 1490 | int security_path_chroot(const struct path *path); |
be6d3e56 | 1491 | #else /* CONFIG_SECURITY_PATH */ |
989f74e0 | 1492 | static inline int security_path_unlink(const struct path *dir, struct dentry *dentry) |
be6d3e56 KT |
1493 | { |
1494 | return 0; | |
1495 | } | |
1496 | ||
d3607752 | 1497 | static inline int security_path_mkdir(const struct path *dir, struct dentry *dentry, |
4572befe | 1498 | umode_t mode) |
be6d3e56 KT |
1499 | { |
1500 | return 0; | |
1501 | } | |
1502 | ||
989f74e0 | 1503 | static inline int security_path_rmdir(const struct path *dir, struct dentry *dentry) |
be6d3e56 KT |
1504 | { |
1505 | return 0; | |
1506 | } | |
1507 | ||
d3607752 | 1508 | static inline int security_path_mknod(const struct path *dir, struct dentry *dentry, |
04fc66e7 | 1509 | umode_t mode, unsigned int dev) |
be6d3e56 KT |
1510 | { |
1511 | return 0; | |
1512 | } | |
1513 | ||
81f4c506 | 1514 | static inline int security_path_truncate(const struct path *path) |
be6d3e56 KT |
1515 | { |
1516 | return 0; | |
1517 | } | |
1518 | ||
d3607752 | 1519 | static inline int security_path_symlink(const struct path *dir, struct dentry *dentry, |
be6d3e56 KT |
1520 | const char *old_name) |
1521 | { | |
1522 | return 0; | |
1523 | } | |
1524 | ||
1525 | static inline int security_path_link(struct dentry *old_dentry, | |
3ccee46a | 1526 | const struct path *new_dir, |
be6d3e56 KT |
1527 | struct dentry *new_dentry) |
1528 | { | |
1529 | return 0; | |
1530 | } | |
1531 | ||
3ccee46a | 1532 | static inline int security_path_rename(const struct path *old_dir, |
be6d3e56 | 1533 | struct dentry *old_dentry, |
3ccee46a | 1534 | const struct path *new_dir, |
0b3974eb MS |
1535 | struct dentry *new_dentry, |
1536 | unsigned int flags) | |
be6d3e56 KT |
1537 | { |
1538 | return 0; | |
1539 | } | |
89eda068 | 1540 | |
be01f9f2 | 1541 | static inline int security_path_chmod(const struct path *path, umode_t mode) |
89eda068 TH |
1542 | { |
1543 | return 0; | |
1544 | } | |
1545 | ||
7fd25dac | 1546 | static inline int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid) |
89eda068 TH |
1547 | { |
1548 | return 0; | |
1549 | } | |
8b8efb44 | 1550 | |
77b286c0 | 1551 | static inline int security_path_chroot(const struct path *path) |
8b8efb44 TH |
1552 | { |
1553 | return 0; | |
1554 | } | |
be6d3e56 KT |
1555 | #endif /* CONFIG_SECURITY_PATH */ |
1556 | ||
29db9190 DH |
1557 | #ifdef CONFIG_KEYS |
1558 | #ifdef CONFIG_SECURITY | |
29db9190 | 1559 | |
d84f4f99 | 1560 | int security_key_alloc(struct key *key, const struct cred *cred, unsigned long flags); |
20510f2f JM |
1561 | void security_key_free(struct key *key); |
1562 | int security_key_permission(key_ref_t key_ref, | |
f5895943 | 1563 | const struct cred *cred, unsigned perm); |
70a5bb72 | 1564 | int security_key_getsecurity(struct key *key, char **_buffer); |
29db9190 DH |
1565 | |
1566 | #else | |
1567 | ||
d720024e | 1568 | static inline int security_key_alloc(struct key *key, |
d84f4f99 | 1569 | const struct cred *cred, |
7e047ef5 | 1570 | unsigned long flags) |
29db9190 DH |
1571 | { |
1572 | return 0; | |
1573 | } | |
1574 | ||
1575 | static inline void security_key_free(struct key *key) | |
1576 | { | |
1577 | } | |
1578 | ||
1579 | static inline int security_key_permission(key_ref_t key_ref, | |
d84f4f99 | 1580 | const struct cred *cred, |
f5895943 | 1581 | unsigned perm) |
29db9190 DH |
1582 | { |
1583 | return 0; | |
1584 | } | |
1585 | ||
70a5bb72 DH |
1586 | static inline int security_key_getsecurity(struct key *key, char **_buffer) |
1587 | { | |
1588 | *_buffer = NULL; | |
1589 | return 0; | |
be1d6a5f | 1590 | } |
ee18d64c | 1591 | |
29db9190 DH |
1592 | #endif |
1593 | #endif /* CONFIG_KEYS */ | |
1594 | ||
03d37d25 AD |
1595 | #ifdef CONFIG_AUDIT |
1596 | #ifdef CONFIG_SECURITY | |
1597 | int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule); | |
1598 | int security_audit_rule_known(struct audit_krule *krule); | |
1599 | int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule, | |
1600 | struct audit_context *actx); | |
1601 | void security_audit_rule_free(void *lsmrule); | |
1602 | ||
1603 | #else | |
1604 | ||
1605 | static inline int security_audit_rule_init(u32 field, u32 op, char *rulestr, | |
1606 | void **lsmrule) | |
1607 | { | |
1608 | return 0; | |
1609 | } | |
1610 | ||
1611 | static inline int security_audit_rule_known(struct audit_krule *krule) | |
1612 | { | |
1613 | return 0; | |
1614 | } | |
1615 | ||
1616 | static inline int security_audit_rule_match(u32 secid, u32 field, u32 op, | |
1617 | void *lsmrule, struct audit_context *actx) | |
1618 | { | |
1619 | return 0; | |
1620 | } | |
1621 | ||
1622 | static inline void security_audit_rule_free(void *lsmrule) | |
1623 | { } | |
1624 | ||
1625 | #endif /* CONFIG_SECURITY */ | |
1626 | #endif /* CONFIG_AUDIT */ | |
1627 | ||
da31894e EP |
1628 | #ifdef CONFIG_SECURITYFS |
1629 | ||
52ef0c04 | 1630 | extern struct dentry *securityfs_create_file(const char *name, umode_t mode, |
da31894e EP |
1631 | struct dentry *parent, void *data, |
1632 | const struct file_operations *fops); | |
1633 | extern struct dentry *securityfs_create_dir(const char *name, struct dentry *parent); | |
1634 | extern void securityfs_remove(struct dentry *dentry); | |
1635 | ||
1636 | #else /* CONFIG_SECURITYFS */ | |
1637 | ||
1638 | static inline struct dentry *securityfs_create_dir(const char *name, | |
1639 | struct dentry *parent) | |
1640 | { | |
1641 | return ERR_PTR(-ENODEV); | |
1642 | } | |
1643 | ||
1644 | static inline struct dentry *securityfs_create_file(const char *name, | |
52ef0c04 | 1645 | umode_t mode, |
da31894e EP |
1646 | struct dentry *parent, |
1647 | void *data, | |
1648 | const struct file_operations *fops) | |
1649 | { | |
1650 | return ERR_PTR(-ENODEV); | |
1651 | } | |
1652 | ||
1653 | static inline void securityfs_remove(struct dentry *dentry) | |
1654 | {} | |
1655 | ||
1656 | #endif | |
1657 | ||
3d544f41 PE |
1658 | #ifdef CONFIG_SECURITY |
1659 | ||
1660 | static inline char *alloc_secdata(void) | |
1661 | { | |
1662 | return (char *)get_zeroed_page(GFP_KERNEL); | |
1663 | } | |
1664 | ||
1665 | static inline void free_secdata(void *secdata) | |
1666 | { | |
1667 | free_page((unsigned long)secdata); | |
1668 | } | |
1669 | ||
1670 | #else | |
1671 | ||
1672 | static inline char *alloc_secdata(void) | |
1673 | { | |
1674 | return (char *)1; | |
1675 | } | |
1676 | ||
1677 | static inline void free_secdata(void *secdata) | |
1678 | { } | |
1679 | #endif /* CONFIG_SECURITY */ | |
1680 | ||
1da177e4 LT |
1681 | #endif /* ! __LINUX_SECURITY_H */ |
1682 |