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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> |
5a0e3ad6 | 27 | #include <linux/slab.h> |
40401530 | 28 | #include <linux/err.h> |
d47be3df | 29 | #include <linux/string.h> |
b1d9e6b0 | 30 | #include <linux/mm.h> |
40401530 AV |
31 | |
32 | struct linux_binprm; | |
33 | struct cred; | |
34 | struct rlimit; | |
35 | struct siginfo; | |
36 | struct sem_array; | |
37 | struct sembuf; | |
38 | struct kern_ipc_perm; | |
39 | struct audit_context; | |
40 | struct super_block; | |
41 | struct inode; | |
42 | struct dentry; | |
43 | struct file; | |
44 | struct vfsmount; | |
45 | struct path; | |
46 | struct qstr; | |
40401530 AV |
47 | struct iattr; |
48 | struct fown_struct; | |
49 | struct file_operations; | |
50 | struct shmid_kernel; | |
51 | struct msg_msg; | |
52 | struct msg_queue; | |
53 | struct xattr; | |
54 | struct xfrm_sec_ctx; | |
55 | struct mm_struct; | |
1da177e4 | 56 | |
06112163 EP |
57 | /* If capable should audit the security request */ |
58 | #define SECURITY_CAP_NOAUDIT 0 | |
59 | #define SECURITY_CAP_AUDIT 1 | |
60 | ||
eb9ae686 DQ |
61 | /* LSM Agnostic defines for sb_set_mnt_opts */ |
62 | #define SECURITY_LSM_NATIVE_LABELS 1 | |
63 | ||
1da177e4 | 64 | struct ctl_table; |
03d37d25 | 65 | struct audit_krule; |
3486740a | 66 | struct user_namespace; |
40401530 | 67 | struct timezone; |
1da177e4 | 68 | |
b1d9e6b0 | 69 | /* These functions are in security/commoncap.c */ |
6a9de491 EP |
70 | extern int cap_capable(const struct cred *cred, struct user_namespace *ns, |
71 | int cap, int audit); | |
1e6d7679 | 72 | extern int cap_settime(const struct timespec *ts, const struct timezone *tz); |
9e48858f | 73 | extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode); |
5cd9c58f | 74 | extern int cap_ptrace_traceme(struct task_struct *parent); |
7b41b173 | 75 | extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); |
d84f4f99 DH |
76 | extern int cap_capset(struct cred *new, const struct cred *old, |
77 | const kernel_cap_t *effective, | |
78 | const kernel_cap_t *inheritable, | |
79 | const kernel_cap_t *permitted); | |
a6f76f23 | 80 | extern int cap_bprm_set_creds(struct linux_binprm *bprm); |
1da177e4 | 81 | extern int cap_bprm_secureexec(struct linux_binprm *bprm); |
8f0cfa52 DH |
82 | extern int cap_inode_setxattr(struct dentry *dentry, const char *name, |
83 | const void *value, size_t size, int flags); | |
84 | extern int cap_inode_removexattr(struct dentry *dentry, const char *name); | |
b5376771 SH |
85 | extern int cap_inode_need_killpriv(struct dentry *dentry); |
86 | extern int cap_inode_killpriv(struct dentry *dentry); | |
d007794a | 87 | extern int cap_mmap_addr(unsigned long addr); |
e5467859 AV |
88 | extern int cap_mmap_file(struct file *file, unsigned long reqprot, |
89 | unsigned long prot, unsigned long flags); | |
d84f4f99 | 90 | extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags); |
3898b1b4 | 91 | extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3, |
d84f4f99 | 92 | unsigned long arg4, unsigned long arg5); |
b0ae1981 | 93 | extern int cap_task_setscheduler(struct task_struct *p); |
7b41b173 EP |
94 | extern int cap_task_setioprio(struct task_struct *p, int ioprio); |
95 | extern int cap_task_setnice(struct task_struct *p, int nice); | |
20510f2f | 96 | extern int cap_vm_enough_memory(struct mm_struct *mm, long pages); |
1da177e4 LT |
97 | |
98 | struct msghdr; | |
99 | struct sk_buff; | |
100 | struct sock; | |
101 | struct sockaddr; | |
102 | struct socket; | |
df71837d TJ |
103 | struct flowi; |
104 | struct dst_entry; | |
105 | struct xfrm_selector; | |
106 | struct xfrm_policy; | |
107 | struct xfrm_state; | |
108 | struct xfrm_user_sec_ctx; | |
2069f457 | 109 | struct seq_file; |
1da177e4 | 110 | |
6e141546 | 111 | #ifdef CONFIG_MMU |
ed032189 | 112 | extern unsigned long mmap_min_addr; |
a2551df7 | 113 | extern unsigned long dac_mmap_min_addr; |
6e141546 | 114 | #else |
be8cfc4a | 115 | #define mmap_min_addr 0UL |
6e141546 DH |
116 | #define dac_mmap_min_addr 0UL |
117 | #endif | |
118 | ||
1da177e4 LT |
119 | /* |
120 | * Values used in the task_security_ops calls | |
121 | */ | |
122 | /* setuid or setgid, id0 == uid or gid */ | |
123 | #define LSM_SETID_ID 1 | |
124 | ||
125 | /* setreuid or setregid, id0 == real, id1 == eff */ | |
126 | #define LSM_SETID_RE 2 | |
127 | ||
128 | /* setresuid or setresgid, id0 == real, id1 == eff, uid2 == saved */ | |
129 | #define LSM_SETID_RES 4 | |
130 | ||
131 | /* setfsuid or setfsgid, id0 == fsuid or fsgid */ | |
132 | #define LSM_SETID_FS 8 | |
133 | ||
134 | /* forward declares to avoid warnings */ | |
1da177e4 | 135 | struct sched_param; |
4237c75c | 136 | struct request_sock; |
1da177e4 | 137 | |
a6f76f23 | 138 | /* bprm->unsafe reasons */ |
1da177e4 LT |
139 | #define LSM_UNSAFE_SHARE 1 |
140 | #define LSM_UNSAFE_PTRACE 2 | |
141 | #define LSM_UNSAFE_PTRACE_CAP 4 | |
259e5e6c | 142 | #define LSM_UNSAFE_NO_NEW_PRIVS 8 |
1da177e4 | 143 | |
6e141546 | 144 | #ifdef CONFIG_MMU |
8d65af78 | 145 | extern int mmap_min_addr_handler(struct ctl_table *table, int write, |
47d439e9 | 146 | void __user *buffer, size_t *lenp, loff_t *ppos); |
6e141546 | 147 | #endif |
47d439e9 | 148 | |
9d8f13ba MZ |
149 | /* security_inode_init_security callback function to write xattrs */ |
150 | typedef int (*initxattrs) (struct inode *inode, | |
151 | const struct xattr *xattr_array, void *fs_data); | |
152 | ||
1da177e4 LT |
153 | #ifdef CONFIG_SECURITY |
154 | ||
e0007529 EP |
155 | struct security_mnt_opts { |
156 | char **mnt_opts; | |
157 | int *mnt_opts_flags; | |
158 | int num_mnt_opts; | |
159 | }; | |
160 | ||
161 | static inline void security_init_mnt_opts(struct security_mnt_opts *opts) | |
162 | { | |
163 | opts->mnt_opts = NULL; | |
164 | opts->mnt_opts_flags = NULL; | |
165 | opts->num_mnt_opts = 0; | |
166 | } | |
167 | ||
168 | static inline void security_free_mnt_opts(struct security_mnt_opts *opts) | |
169 | { | |
170 | int i; | |
171 | if (opts->mnt_opts) | |
7b41b173 | 172 | for (i = 0; i < opts->num_mnt_opts; i++) |
e0007529 EP |
173 | kfree(opts->mnt_opts[i]); |
174 | kfree(opts->mnt_opts); | |
175 | opts->mnt_opts = NULL; | |
176 | kfree(opts->mnt_opts_flags); | |
177 | opts->mnt_opts_flags = NULL; | |
178 | opts->num_mnt_opts = 0; | |
179 | } | |
180 | ||
1da177e4 | 181 | /* prototypes */ |
7b41b173 | 182 | extern int security_init(void); |
1da177e4 | 183 | |
20510f2f | 184 | /* Security operations */ |
79af7307 SS |
185 | int security_binder_set_context_mgr(struct task_struct *mgr); |
186 | int security_binder_transaction(struct task_struct *from, | |
187 | struct task_struct *to); | |
188 | int security_binder_transfer_binder(struct task_struct *from, | |
189 | struct task_struct *to); | |
190 | int security_binder_transfer_file(struct task_struct *from, | |
191 | struct task_struct *to, struct file *file); | |
9e48858f | 192 | int security_ptrace_access_check(struct task_struct *child, unsigned int mode); |
5cd9c58f | 193 | int security_ptrace_traceme(struct task_struct *parent); |
20510f2f | 194 | int security_capget(struct task_struct *target, |
7b41b173 EP |
195 | kernel_cap_t *effective, |
196 | kernel_cap_t *inheritable, | |
197 | kernel_cap_t *permitted); | |
d84f4f99 DH |
198 | int security_capset(struct cred *new, const struct cred *old, |
199 | const kernel_cap_t *effective, | |
200 | const kernel_cap_t *inheritable, | |
201 | const kernel_cap_t *permitted); | |
b7e724d3 | 202 | int security_capable(const struct cred *cred, struct user_namespace *ns, |
3486740a | 203 | int cap); |
c7eba4a9 EP |
204 | int security_capable_noaudit(const struct cred *cred, struct user_namespace *ns, |
205 | int cap); | |
20510f2f JM |
206 | int security_quotactl(int cmds, int type, int id, struct super_block *sb); |
207 | int security_quota_on(struct dentry *dentry); | |
12b3052c | 208 | int security_syslog(int type); |
1e6d7679 | 209 | int security_settime(const struct timespec *ts, const struct timezone *tz); |
20510f2f | 210 | int security_vm_enough_memory_mm(struct mm_struct *mm, long pages); |
a6f76f23 | 211 | int security_bprm_set_creds(struct linux_binprm *bprm); |
20510f2f | 212 | int security_bprm_check(struct linux_binprm *bprm); |
a6f76f23 DH |
213 | void security_bprm_committing_creds(struct linux_binprm *bprm); |
214 | void security_bprm_committed_creds(struct linux_binprm *bprm); | |
20510f2f JM |
215 | int security_bprm_secureexec(struct linux_binprm *bprm); |
216 | int security_sb_alloc(struct super_block *sb); | |
217 | void security_sb_free(struct super_block *sb); | |
e0007529 | 218 | int security_sb_copy_data(char *orig, char *copy); |
ff36fe2c | 219 | int security_sb_remount(struct super_block *sb, void *data); |
12204e24 | 220 | int security_sb_kern_mount(struct super_block *sb, int flags, void *data); |
2069f457 | 221 | int security_sb_show_options(struct seq_file *m, struct super_block *sb); |
20510f2f | 222 | int security_sb_statfs(struct dentry *dentry); |
808d4e3c AV |
223 | int security_sb_mount(const char *dev_name, struct path *path, |
224 | const char *type, unsigned long flags, void *data); | |
20510f2f | 225 | int security_sb_umount(struct vfsmount *mnt, int flags); |
b5266eb4 | 226 | int security_sb_pivotroot(struct path *old_path, struct path *new_path); |
649f6e77 DQ |
227 | int security_sb_set_mnt_opts(struct super_block *sb, |
228 | struct security_mnt_opts *opts, | |
229 | unsigned long kern_flags, | |
230 | unsigned long *set_kern_flags); | |
094f7b69 | 231 | int security_sb_clone_mnt_opts(const struct super_block *oldsb, |
c9180a57 | 232 | struct super_block *newsb); |
e0007529 | 233 | int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts); |
d47be3df DQ |
234 | int security_dentry_init_security(struct dentry *dentry, int mode, |
235 | struct qstr *name, void **ctx, | |
236 | u32 *ctxlen); | |
c9180a57 | 237 | |
20510f2f JM |
238 | int security_inode_alloc(struct inode *inode); |
239 | void security_inode_free(struct inode *inode); | |
240 | int security_inode_init_security(struct inode *inode, struct inode *dir, | |
9d8f13ba MZ |
241 | const struct qstr *qstr, |
242 | initxattrs initxattrs, void *fs_data); | |
243 | int security_old_inode_init_security(struct inode *inode, struct inode *dir, | |
9548906b | 244 | const struct qstr *qstr, const char **name, |
9d8f13ba | 245 | void **value, size_t *len); |
4acdaf27 | 246 | int security_inode_create(struct inode *dir, struct dentry *dentry, umode_t mode); |
20510f2f JM |
247 | int security_inode_link(struct dentry *old_dentry, struct inode *dir, |
248 | struct dentry *new_dentry); | |
249 | int security_inode_unlink(struct inode *dir, struct dentry *dentry); | |
250 | int security_inode_symlink(struct inode *dir, struct dentry *dentry, | |
7b41b173 | 251 | const char *old_name); |
18bb1db3 | 252 | int security_inode_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode); |
20510f2f | 253 | int security_inode_rmdir(struct inode *dir, struct dentry *dentry); |
1a67aafb | 254 | int security_inode_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev); |
20510f2f | 255 | int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, |
0b3974eb MS |
256 | struct inode *new_dir, struct dentry *new_dentry, |
257 | unsigned int flags); | |
20510f2f | 258 | int security_inode_readlink(struct dentry *dentry); |
bda0be7a N |
259 | int security_inode_follow_link(struct dentry *dentry, struct inode *inode, |
260 | bool rcu); | |
b77b0646 | 261 | int security_inode_permission(struct inode *inode, int mask); |
20510f2f | 262 | int security_inode_setattr(struct dentry *dentry, struct iattr *attr); |
3f7036a0 | 263 | int security_inode_getattr(const struct path *path); |
8f0cfa52 DH |
264 | int security_inode_setxattr(struct dentry *dentry, const char *name, |
265 | const void *value, size_t size, int flags); | |
266 | void security_inode_post_setxattr(struct dentry *dentry, const char *name, | |
267 | const void *value, size_t size, int flags); | |
268 | int security_inode_getxattr(struct dentry *dentry, const char *name); | |
20510f2f | 269 | int security_inode_listxattr(struct dentry *dentry); |
8f0cfa52 | 270 | int security_inode_removexattr(struct dentry *dentry, const char *name); |
b5376771 SH |
271 | int security_inode_need_killpriv(struct dentry *dentry); |
272 | int security_inode_killpriv(struct dentry *dentry); | |
ea861dfd | 273 | int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc); |
20510f2f JM |
274 | int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags); |
275 | int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size); | |
d6335d77 | 276 | void security_inode_getsecid(struct inode *inode, u32 *secid); |
20510f2f JM |
277 | int security_file_permission(struct file *file, int mask); |
278 | int security_file_alloc(struct file *file); | |
279 | void security_file_free(struct file *file); | |
280 | int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg); | |
8b3ec681 AV |
281 | int security_mmap_file(struct file *file, unsigned long prot, |
282 | unsigned long flags); | |
e5467859 | 283 | int security_mmap_addr(unsigned long addr); |
20510f2f | 284 | int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot, |
7b41b173 | 285 | unsigned long prot); |
20510f2f JM |
286 | int security_file_lock(struct file *file, unsigned int cmd); |
287 | int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg); | |
e0b93edd | 288 | void security_file_set_fowner(struct file *file); |
20510f2f | 289 | int security_file_send_sigiotask(struct task_struct *tsk, |
7b41b173 | 290 | struct fown_struct *fown, int sig); |
20510f2f | 291 | int security_file_receive(struct file *file); |
83d49856 | 292 | int security_file_open(struct file *file, const struct cred *cred); |
20510f2f | 293 | int security_task_create(unsigned long clone_flags); |
1a2a4d06 | 294 | void security_task_free(struct task_struct *task); |
ee18d64c | 295 | int security_cred_alloc_blank(struct cred *cred, gfp_t gfp); |
f1752eec | 296 | void security_cred_free(struct cred *cred); |
d84f4f99 | 297 | int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp); |
ee18d64c | 298 | void security_transfer_creds(struct cred *new, const struct cred *old); |
3a3b7ce9 DH |
299 | int security_kernel_act_as(struct cred *new, u32 secid); |
300 | int security_kernel_create_files_as(struct cred *new, struct inode *inode); | |
13752fe2 | 301 | int security_kernel_fw_from_file(struct file *file, char *buf, size_t size); |
dd8dbf2e | 302 | int security_kernel_module_request(char *kmod_name); |
2e72d51b | 303 | int security_kernel_module_from_file(struct file *file); |
d84f4f99 DH |
304 | int security_task_fix_setuid(struct cred *new, const struct cred *old, |
305 | int flags); | |
20510f2f JM |
306 | int security_task_setpgid(struct task_struct *p, pid_t pgid); |
307 | int security_task_getpgid(struct task_struct *p); | |
308 | int security_task_getsid(struct task_struct *p); | |
309 | void security_task_getsecid(struct task_struct *p, u32 *secid); | |
20510f2f JM |
310 | int security_task_setnice(struct task_struct *p, int nice); |
311 | int security_task_setioprio(struct task_struct *p, int ioprio); | |
312 | int security_task_getioprio(struct task_struct *p); | |
8fd00b4d JS |
313 | int security_task_setrlimit(struct task_struct *p, unsigned int resource, |
314 | struct rlimit *new_rlim); | |
b0ae1981 | 315 | int security_task_setscheduler(struct task_struct *p); |
20510f2f JM |
316 | int security_task_getscheduler(struct task_struct *p); |
317 | int security_task_movememory(struct task_struct *p); | |
318 | int security_task_kill(struct task_struct *p, struct siginfo *info, | |
319 | int sig, u32 secid); | |
320 | int security_task_wait(struct task_struct *p); | |
321 | int security_task_prctl(int option, unsigned long arg2, unsigned long arg3, | |
d84f4f99 | 322 | unsigned long arg4, unsigned long arg5); |
20510f2f JM |
323 | void security_task_to_inode(struct task_struct *p, struct inode *inode); |
324 | int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag); | |
8a076191 | 325 | void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid); |
20510f2f JM |
326 | int security_msg_msg_alloc(struct msg_msg *msg); |
327 | void security_msg_msg_free(struct msg_msg *msg); | |
328 | int security_msg_queue_alloc(struct msg_queue *msq); | |
329 | void security_msg_queue_free(struct msg_queue *msq); | |
330 | int security_msg_queue_associate(struct msg_queue *msq, int msqflg); | |
331 | int security_msg_queue_msgctl(struct msg_queue *msq, int cmd); | |
332 | int security_msg_queue_msgsnd(struct msg_queue *msq, | |
7b41b173 | 333 | struct msg_msg *msg, int msqflg); |
20510f2f | 334 | int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg, |
7b41b173 | 335 | struct task_struct *target, long type, int mode); |
20510f2f JM |
336 | int security_shm_alloc(struct shmid_kernel *shp); |
337 | void security_shm_free(struct shmid_kernel *shp); | |
338 | int security_shm_associate(struct shmid_kernel *shp, int shmflg); | |
339 | int security_shm_shmctl(struct shmid_kernel *shp, int cmd); | |
340 | int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmflg); | |
341 | int security_sem_alloc(struct sem_array *sma); | |
342 | void security_sem_free(struct sem_array *sma); | |
343 | int security_sem_associate(struct sem_array *sma, int semflg); | |
344 | int security_sem_semctl(struct sem_array *sma, int cmd); | |
345 | int security_sem_semop(struct sem_array *sma, struct sembuf *sops, | |
346 | unsigned nsops, int alter); | |
7b41b173 | 347 | void security_d_instantiate(struct dentry *dentry, struct inode *inode); |
20510f2f JM |
348 | int security_getprocattr(struct task_struct *p, char *name, char **value); |
349 | int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size); | |
350 | int security_netlink_send(struct sock *sk, struct sk_buff *skb); | |
746df9b5 | 351 | int security_ismaclabel(const char *name); |
20510f2f | 352 | int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); |
7bf570dc | 353 | int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid); |
20510f2f JM |
354 | void security_release_secctx(char *secdata, u32 seclen); |
355 | ||
1ee65e37 DQ |
356 | int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen); |
357 | int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); | |
358 | int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); | |
1da177e4 | 359 | #else /* CONFIG_SECURITY */ |
e0007529 EP |
360 | struct security_mnt_opts { |
361 | }; | |
362 | ||
363 | static inline void security_init_mnt_opts(struct security_mnt_opts *opts) | |
364 | { | |
365 | } | |
366 | ||
367 | static inline void security_free_mnt_opts(struct security_mnt_opts *opts) | |
368 | { | |
369 | } | |
1da177e4 LT |
370 | |
371 | /* | |
372 | * This is the default capabilities functionality. Most of these functions | |
373 | * are just stubbed out, but a few must call the proper capable code. | |
374 | */ | |
375 | ||
376 | static inline int security_init(void) | |
377 | { | |
378 | return 0; | |
379 | } | |
380 | ||
79af7307 SS |
381 | static inline int security_binder_set_context_mgr(struct task_struct *mgr) |
382 | { | |
383 | return 0; | |
384 | } | |
385 | ||
386 | static inline int security_binder_transaction(struct task_struct *from, | |
387 | struct task_struct *to) | |
388 | { | |
389 | return 0; | |
390 | } | |
391 | ||
392 | static inline int security_binder_transfer_binder(struct task_struct *from, | |
393 | struct task_struct *to) | |
394 | { | |
395 | return 0; | |
396 | } | |
397 | ||
398 | static inline int security_binder_transfer_file(struct task_struct *from, | |
399 | struct task_struct *to, | |
400 | struct file *file) | |
401 | { | |
402 | return 0; | |
403 | } | |
404 | ||
9e48858f | 405 | static inline int security_ptrace_access_check(struct task_struct *child, |
5cd9c58f DH |
406 | unsigned int mode) |
407 | { | |
9e48858f | 408 | return cap_ptrace_access_check(child, mode); |
5cd9c58f DH |
409 | } |
410 | ||
5e186b57 | 411 | static inline int security_ptrace_traceme(struct task_struct *parent) |
1da177e4 | 412 | { |
5cd9c58f | 413 | return cap_ptrace_traceme(parent); |
1da177e4 LT |
414 | } |
415 | ||
7b41b173 | 416 | static inline int security_capget(struct task_struct *target, |
1da177e4 LT |
417 | kernel_cap_t *effective, |
418 | kernel_cap_t *inheritable, | |
419 | kernel_cap_t *permitted) | |
420 | { | |
7b41b173 | 421 | return cap_capget(target, effective, inheritable, permitted); |
1da177e4 LT |
422 | } |
423 | ||
d84f4f99 DH |
424 | static inline int security_capset(struct cred *new, |
425 | const struct cred *old, | |
426 | const kernel_cap_t *effective, | |
427 | const kernel_cap_t *inheritable, | |
428 | const kernel_cap_t *permitted) | |
1da177e4 | 429 | { |
d84f4f99 | 430 | return cap_capset(new, old, effective, inheritable, permitted); |
1da177e4 LT |
431 | } |
432 | ||
b7e724d3 EP |
433 | static inline int security_capable(const struct cred *cred, |
434 | struct user_namespace *ns, int cap) | |
06112163 | 435 | { |
6a9de491 | 436 | return cap_capable(cred, ns, cap, SECURITY_CAP_AUDIT); |
3699c53c DH |
437 | } |
438 | ||
c7eba4a9 EP |
439 | static inline int security_capable_noaudit(const struct cred *cred, |
440 | struct user_namespace *ns, int cap) { | |
441 | return cap_capable(cred, ns, cap, SECURITY_CAP_NOAUDIT); | |
12b5989b CW |
442 | } |
443 | ||
7b41b173 EP |
444 | static inline int security_quotactl(int cmds, int type, int id, |
445 | struct super_block *sb) | |
1da177e4 LT |
446 | { |
447 | return 0; | |
448 | } | |
449 | ||
7b41b173 | 450 | static inline int security_quota_on(struct dentry *dentry) |
1da177e4 LT |
451 | { |
452 | return 0; | |
453 | } | |
454 | ||
12b3052c | 455 | static inline int security_syslog(int type) |
1da177e4 | 456 | { |
12b3052c | 457 | return 0; |
1da177e4 LT |
458 | } |
459 | ||
1e6d7679 RC |
460 | static inline int security_settime(const struct timespec *ts, |
461 | const struct timezone *tz) | |
1da177e4 LT |
462 | { |
463 | return cap_settime(ts, tz); | |
464 | } | |
465 | ||
1b79cd04 | 466 | static inline int security_vm_enough_memory_mm(struct mm_struct *mm, long pages) |
731572d3 | 467 | { |
b1d9e6b0 | 468 | return __vm_enough_memory(mm, pages, cap_vm_enough_memory(mm, pages)); |
731572d3 AC |
469 | } |
470 | ||
a6f76f23 | 471 | static inline int security_bprm_set_creds(struct linux_binprm *bprm) |
7b41b173 | 472 | { |
a6f76f23 | 473 | return cap_bprm_set_creds(bprm); |
1da177e4 LT |
474 | } |
475 | ||
a6f76f23 | 476 | static inline int security_bprm_check(struct linux_binprm *bprm) |
1da177e4 | 477 | { |
a6f76f23 | 478 | return 0; |
1da177e4 LT |
479 | } |
480 | ||
a6f76f23 | 481 | static inline void security_bprm_committing_creds(struct linux_binprm *bprm) |
1da177e4 | 482 | { |
1da177e4 LT |
483 | } |
484 | ||
a6f76f23 | 485 | static inline void security_bprm_committed_creds(struct linux_binprm *bprm) |
1da177e4 | 486 | { |
1da177e4 LT |
487 | } |
488 | ||
7b41b173 | 489 | static inline int security_bprm_secureexec(struct linux_binprm *bprm) |
1da177e4 LT |
490 | { |
491 | return cap_bprm_secureexec(bprm); | |
492 | } | |
493 | ||
7b41b173 | 494 | static inline int security_sb_alloc(struct super_block *sb) |
1da177e4 LT |
495 | { |
496 | return 0; | |
497 | } | |
498 | ||
7b41b173 | 499 | static inline void security_sb_free(struct super_block *sb) |
1da177e4 LT |
500 | { } |
501 | ||
7b41b173 | 502 | static inline int security_sb_copy_data(char *orig, char *copy) |
1da177e4 LT |
503 | { |
504 | return 0; | |
505 | } | |
506 | ||
ff36fe2c EP |
507 | static inline int security_sb_remount(struct super_block *sb, void *data) |
508 | { | |
509 | return 0; | |
510 | } | |
511 | ||
12204e24 | 512 | static inline int security_sb_kern_mount(struct super_block *sb, int flags, void *data) |
1da177e4 LT |
513 | { |
514 | return 0; | |
515 | } | |
516 | ||
2069f457 EP |
517 | static inline int security_sb_show_options(struct seq_file *m, |
518 | struct super_block *sb) | |
519 | { | |
520 | return 0; | |
521 | } | |
522 | ||
7b41b173 | 523 | static inline int security_sb_statfs(struct dentry *dentry) |
1da177e4 LT |
524 | { |
525 | return 0; | |
526 | } | |
527 | ||
808d4e3c AV |
528 | static inline int security_sb_mount(const char *dev_name, struct path *path, |
529 | const char *type, unsigned long flags, | |
1da177e4 LT |
530 | void *data) |
531 | { | |
532 | return 0; | |
533 | } | |
534 | ||
7b41b173 | 535 | static inline int security_sb_umount(struct vfsmount *mnt, int flags) |
1da177e4 LT |
536 | { |
537 | return 0; | |
538 | } | |
539 | ||
7b41b173 EP |
540 | static inline int security_sb_pivotroot(struct path *old_path, |
541 | struct path *new_path) | |
1da177e4 LT |
542 | { |
543 | return 0; | |
544 | } | |
545 | ||
e0007529 | 546 | static inline int security_sb_set_mnt_opts(struct super_block *sb, |
649f6e77 DQ |
547 | struct security_mnt_opts *opts, |
548 | unsigned long kern_flags, | |
549 | unsigned long *set_kern_flags) | |
e0007529 EP |
550 | { |
551 | return 0; | |
552 | } | |
553 | ||
094f7b69 | 554 | static inline int security_sb_clone_mnt_opts(const struct super_block *oldsb, |
e0007529 | 555 | struct super_block *newsb) |
094f7b69 JL |
556 | { |
557 | return 0; | |
558 | } | |
e0007529 EP |
559 | |
560 | static inline int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts) | |
561 | { | |
562 | return 0; | |
563 | } | |
1da177e4 | 564 | |
7b41b173 | 565 | static inline int security_inode_alloc(struct inode *inode) |
1da177e4 LT |
566 | { |
567 | return 0; | |
568 | } | |
569 | ||
7b41b173 | 570 | static inline void security_inode_free(struct inode *inode) |
1da177e4 | 571 | { } |
5e41ff9e | 572 | |
d47be3df DQ |
573 | static inline int security_dentry_init_security(struct dentry *dentry, |
574 | int mode, | |
575 | struct qstr *name, | |
576 | void **ctx, | |
577 | u32 *ctxlen) | |
578 | { | |
579 | return -EOPNOTSUPP; | |
580 | } | |
581 | ||
582 | ||
7b41b173 | 583 | static inline int security_inode_init_security(struct inode *inode, |
5e41ff9e | 584 | struct inode *dir, |
2a7dba39 | 585 | const struct qstr *qstr, |
fbff6610 | 586 | const initxattrs xattrs, |
9d8f13ba | 587 | void *fs_data) |
5e41ff9e | 588 | { |
1e39f384 | 589 | return 0; |
5e41ff9e | 590 | } |
7b41b173 | 591 | |
1e39f384 MZ |
592 | static inline int security_old_inode_init_security(struct inode *inode, |
593 | struct inode *dir, | |
594 | const struct qstr *qstr, | |
9548906b TH |
595 | const char **name, |
596 | void **value, size_t *len) | |
e1c9b23a | 597 | { |
30e05324 | 598 | return -EOPNOTSUPP; |
e1c9b23a MZ |
599 | } |
600 | ||
7b41b173 | 601 | static inline int security_inode_create(struct inode *dir, |
1da177e4 | 602 | struct dentry *dentry, |
4acdaf27 | 603 | umode_t mode) |
1da177e4 LT |
604 | { |
605 | return 0; | |
606 | } | |
607 | ||
7b41b173 | 608 | static inline int security_inode_link(struct dentry *old_dentry, |
1da177e4 LT |
609 | struct inode *dir, |
610 | struct dentry *new_dentry) | |
611 | { | |
612 | return 0; | |
613 | } | |
614 | ||
7b41b173 | 615 | static inline int security_inode_unlink(struct inode *dir, |
1da177e4 LT |
616 | struct dentry *dentry) |
617 | { | |
618 | return 0; | |
619 | } | |
620 | ||
7b41b173 | 621 | static inline int security_inode_symlink(struct inode *dir, |
1da177e4 LT |
622 | struct dentry *dentry, |
623 | const char *old_name) | |
624 | { | |
625 | return 0; | |
626 | } | |
627 | ||
7b41b173 | 628 | static inline int security_inode_mkdir(struct inode *dir, |
1da177e4 LT |
629 | struct dentry *dentry, |
630 | int mode) | |
631 | { | |
632 | return 0; | |
633 | } | |
634 | ||
7b41b173 | 635 | static inline int security_inode_rmdir(struct inode *dir, |
1da177e4 LT |
636 | struct dentry *dentry) |
637 | { | |
638 | return 0; | |
639 | } | |
640 | ||
7b41b173 | 641 | static inline int security_inode_mknod(struct inode *dir, |
1da177e4 LT |
642 | struct dentry *dentry, |
643 | int mode, dev_t dev) | |
644 | { | |
645 | return 0; | |
646 | } | |
647 | ||
7b41b173 | 648 | static inline int security_inode_rename(struct inode *old_dir, |
1da177e4 LT |
649 | struct dentry *old_dentry, |
650 | struct inode *new_dir, | |
0b3974eb MS |
651 | struct dentry *new_dentry, |
652 | unsigned int flags) | |
1da177e4 LT |
653 | { |
654 | return 0; | |
655 | } | |
656 | ||
7b41b173 | 657 | static inline int security_inode_readlink(struct dentry *dentry) |
1da177e4 LT |
658 | { |
659 | return 0; | |
660 | } | |
661 | ||
bda0be7a N |
662 | static inline int security_inode_follow_link(struct dentry *dentry, |
663 | struct inode *inode, | |
664 | bool rcu) | |
1da177e4 LT |
665 | { |
666 | return 0; | |
667 | } | |
668 | ||
b77b0646 | 669 | static inline int security_inode_permission(struct inode *inode, int mask) |
1da177e4 LT |
670 | { |
671 | return 0; | |
672 | } | |
673 | ||
7b41b173 | 674 | static inline int security_inode_setattr(struct dentry *dentry, |
1da177e4 LT |
675 | struct iattr *attr) |
676 | { | |
677 | return 0; | |
678 | } | |
679 | ||
3f7036a0 | 680 | static inline int security_inode_getattr(const struct path *path) |
1da177e4 LT |
681 | { |
682 | return 0; | |
683 | } | |
684 | ||
8f0cfa52 DH |
685 | static inline int security_inode_setxattr(struct dentry *dentry, |
686 | const char *name, const void *value, size_t size, int flags) | |
1da177e4 LT |
687 | { |
688 | return cap_inode_setxattr(dentry, name, value, size, flags); | |
689 | } | |
690 | ||
8f0cfa52 DH |
691 | static inline void security_inode_post_setxattr(struct dentry *dentry, |
692 | const char *name, const void *value, size_t size, int flags) | |
1da177e4 LT |
693 | { } |
694 | ||
8f0cfa52 DH |
695 | static inline int security_inode_getxattr(struct dentry *dentry, |
696 | const char *name) | |
1da177e4 LT |
697 | { |
698 | return 0; | |
699 | } | |
700 | ||
7b41b173 | 701 | static inline int security_inode_listxattr(struct dentry *dentry) |
1da177e4 LT |
702 | { |
703 | return 0; | |
704 | } | |
705 | ||
8f0cfa52 DH |
706 | static inline int security_inode_removexattr(struct dentry *dentry, |
707 | const char *name) | |
1da177e4 LT |
708 | { |
709 | return cap_inode_removexattr(dentry, name); | |
710 | } | |
711 | ||
b5376771 SH |
712 | static inline int security_inode_need_killpriv(struct dentry *dentry) |
713 | { | |
714 | return cap_inode_need_killpriv(dentry); | |
715 | } | |
716 | ||
717 | static inline int security_inode_killpriv(struct dentry *dentry) | |
718 | { | |
719 | return cap_inode_killpriv(dentry); | |
720 | } | |
721 | ||
ea861dfd | 722 | static inline int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc) |
1da177e4 LT |
723 | { |
724 | return -EOPNOTSUPP; | |
725 | } | |
726 | ||
727 | static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) | |
728 | { | |
729 | return -EOPNOTSUPP; | |
730 | } | |
731 | ||
732 | static inline int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size) | |
733 | { | |
734 | return 0; | |
735 | } | |
736 | ||
d6335d77 | 737 | static inline void security_inode_getsecid(struct inode *inode, u32 *secid) |
8a076191 AD |
738 | { |
739 | *secid = 0; | |
740 | } | |
741 | ||
7b41b173 | 742 | static inline int security_file_permission(struct file *file, int mask) |
1da177e4 LT |
743 | { |
744 | return 0; | |
745 | } | |
746 | ||
7b41b173 | 747 | static inline int security_file_alloc(struct file *file) |
1da177e4 LT |
748 | { |
749 | return 0; | |
750 | } | |
751 | ||
7b41b173 | 752 | static inline void security_file_free(struct file *file) |
1da177e4 LT |
753 | { } |
754 | ||
7b41b173 EP |
755 | static inline int security_file_ioctl(struct file *file, unsigned int cmd, |
756 | unsigned long arg) | |
1da177e4 LT |
757 | { |
758 | return 0; | |
759 | } | |
760 | ||
8b3ec681 | 761 | static inline int security_mmap_file(struct file *file, unsigned long prot, |
e5467859 AV |
762 | unsigned long flags) |
763 | { | |
764 | return 0; | |
765 | } | |
766 | ||
767 | static inline int security_mmap_addr(unsigned long addr) | |
1da177e4 | 768 | { |
d007794a | 769 | return cap_mmap_addr(addr); |
1da177e4 LT |
770 | } |
771 | ||
7b41b173 EP |
772 | static inline int security_file_mprotect(struct vm_area_struct *vma, |
773 | unsigned long reqprot, | |
774 | unsigned long prot) | |
1da177e4 LT |
775 | { |
776 | return 0; | |
777 | } | |
778 | ||
7b41b173 | 779 | static inline int security_file_lock(struct file *file, unsigned int cmd) |
1da177e4 LT |
780 | { |
781 | return 0; | |
782 | } | |
783 | ||
7b41b173 EP |
784 | static inline int security_file_fcntl(struct file *file, unsigned int cmd, |
785 | unsigned long arg) | |
1da177e4 LT |
786 | { |
787 | return 0; | |
788 | } | |
789 | ||
e0b93edd | 790 | static inline void security_file_set_fowner(struct file *file) |
1da177e4 | 791 | { |
e0b93edd | 792 | return; |
1da177e4 LT |
793 | } |
794 | ||
7b41b173 EP |
795 | static inline int security_file_send_sigiotask(struct task_struct *tsk, |
796 | struct fown_struct *fown, | |
797 | int sig) | |
1da177e4 LT |
798 | { |
799 | return 0; | |
800 | } | |
801 | ||
7b41b173 | 802 | static inline int security_file_receive(struct file *file) |
1da177e4 LT |
803 | { |
804 | return 0; | |
805 | } | |
806 | ||
83d49856 EP |
807 | static inline int security_file_open(struct file *file, |
808 | const struct cred *cred) | |
788e7dd4 YN |
809 | { |
810 | return 0; | |
811 | } | |
812 | ||
7b41b173 | 813 | static inline int security_task_create(unsigned long clone_flags) |
1da177e4 LT |
814 | { |
815 | return 0; | |
816 | } | |
817 | ||
1a2a4d06 KC |
818 | static inline void security_task_free(struct task_struct *task) |
819 | { } | |
820 | ||
945af7c3 DH |
821 | static inline int security_cred_alloc_blank(struct cred *cred, gfp_t gfp) |
822 | { | |
823 | return 0; | |
824 | } | |
ee18d64c | 825 | |
d84f4f99 DH |
826 | static inline void security_cred_free(struct cred *cred) |
827 | { } | |
828 | ||
829 | static inline int security_prepare_creds(struct cred *new, | |
830 | const struct cred *old, | |
831 | gfp_t gfp) | |
1da177e4 LT |
832 | { |
833 | return 0; | |
834 | } | |
835 | ||
ee18d64c DH |
836 | static inline void security_transfer_creds(struct cred *new, |
837 | const struct cred *old) | |
838 | { | |
839 | } | |
840 | ||
3a3b7ce9 DH |
841 | static inline int security_kernel_act_as(struct cred *cred, u32 secid) |
842 | { | |
843 | return 0; | |
844 | } | |
845 | ||
846 | static inline int security_kernel_create_files_as(struct cred *cred, | |
847 | struct inode *inode) | |
848 | { | |
849 | return 0; | |
850 | } | |
851 | ||
13752fe2 KC |
852 | static inline int security_kernel_fw_from_file(struct file *file, |
853 | char *buf, size_t size) | |
854 | { | |
855 | return 0; | |
856 | } | |
857 | ||
dd8dbf2e | 858 | static inline int security_kernel_module_request(char *kmod_name) |
9188499c EP |
859 | { |
860 | return 0; | |
1da177e4 LT |
861 | } |
862 | ||
2e72d51b KC |
863 | static inline int security_kernel_module_from_file(struct file *file) |
864 | { | |
865 | return 0; | |
866 | } | |
867 | ||
d84f4f99 DH |
868 | static inline int security_task_fix_setuid(struct cred *new, |
869 | const struct cred *old, | |
870 | int flags) | |
1da177e4 | 871 | { |
d84f4f99 | 872 | return cap_task_fix_setuid(new, old, flags); |
1da177e4 LT |
873 | } |
874 | ||
7b41b173 | 875 | static inline int security_task_setpgid(struct task_struct *p, pid_t pgid) |
1da177e4 LT |
876 | { |
877 | return 0; | |
878 | } | |
879 | ||
7b41b173 | 880 | static inline int security_task_getpgid(struct task_struct *p) |
1da177e4 LT |
881 | { |
882 | return 0; | |
883 | } | |
884 | ||
7b41b173 | 885 | static inline int security_task_getsid(struct task_struct *p) |
1da177e4 LT |
886 | { |
887 | return 0; | |
888 | } | |
889 | ||
7b41b173 | 890 | static inline void security_task_getsecid(struct task_struct *p, u32 *secid) |
8a076191 AD |
891 | { |
892 | *secid = 0; | |
893 | } | |
f9008e4c | 894 | |
7b41b173 | 895 | static inline int security_task_setnice(struct task_struct *p, int nice) |
1da177e4 | 896 | { |
b5376771 | 897 | return cap_task_setnice(p, nice); |
1da177e4 LT |
898 | } |
899 | ||
7b41b173 | 900 | static inline int security_task_setioprio(struct task_struct *p, int ioprio) |
03e68060 | 901 | { |
b5376771 | 902 | return cap_task_setioprio(p, ioprio); |
03e68060 JM |
903 | } |
904 | ||
7b41b173 | 905 | static inline int security_task_getioprio(struct task_struct *p) |
a1836a42 DQ |
906 | { |
907 | return 0; | |
908 | } | |
909 | ||
8fd00b4d JS |
910 | static inline int security_task_setrlimit(struct task_struct *p, |
911 | unsigned int resource, | |
7b41b173 | 912 | struct rlimit *new_rlim) |
1da177e4 LT |
913 | { |
914 | return 0; | |
915 | } | |
916 | ||
b0ae1981 | 917 | static inline int security_task_setscheduler(struct task_struct *p) |
1da177e4 | 918 | { |
b0ae1981 | 919 | return cap_task_setscheduler(p); |
1da177e4 LT |
920 | } |
921 | ||
7b41b173 | 922 | static inline int security_task_getscheduler(struct task_struct *p) |
1da177e4 LT |
923 | { |
924 | return 0; | |
925 | } | |
926 | ||
7b41b173 | 927 | static inline int security_task_movememory(struct task_struct *p) |
35601547 DQ |
928 | { |
929 | return 0; | |
930 | } | |
931 | ||
7b41b173 EP |
932 | static inline int security_task_kill(struct task_struct *p, |
933 | struct siginfo *info, int sig, | |
934 | u32 secid) | |
1da177e4 | 935 | { |
aedb60a6 | 936 | return 0; |
1da177e4 LT |
937 | } |
938 | ||
7b41b173 | 939 | static inline int security_task_wait(struct task_struct *p) |
1da177e4 LT |
940 | { |
941 | return 0; | |
942 | } | |
943 | ||
7b41b173 EP |
944 | static inline int security_task_prctl(int option, unsigned long arg2, |
945 | unsigned long arg3, | |
946 | unsigned long arg4, | |
d84f4f99 | 947 | unsigned long arg5) |
1da177e4 | 948 | { |
b7f76ea2 | 949 | return cap_task_prctl(option, arg2, arg3, arg4, arg5); |
1da177e4 LT |
950 | } |
951 | ||
952 | static inline void security_task_to_inode(struct task_struct *p, struct inode *inode) | |
953 | { } | |
954 | ||
7b41b173 EP |
955 | static inline int security_ipc_permission(struct kern_ipc_perm *ipcp, |
956 | short flag) | |
1da177e4 LT |
957 | { |
958 | return 0; | |
959 | } | |
960 | ||
8a076191 AD |
961 | static inline void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) |
962 | { | |
963 | *secid = 0; | |
964 | } | |
965 | ||
7b41b173 | 966 | static inline int security_msg_msg_alloc(struct msg_msg *msg) |
1da177e4 LT |
967 | { |
968 | return 0; | |
969 | } | |
970 | ||
7b41b173 | 971 | static inline void security_msg_msg_free(struct msg_msg *msg) |
1da177e4 LT |
972 | { } |
973 | ||
7b41b173 | 974 | static inline int security_msg_queue_alloc(struct msg_queue *msq) |
1da177e4 LT |
975 | { |
976 | return 0; | |
977 | } | |
978 | ||
7b41b173 | 979 | static inline void security_msg_queue_free(struct msg_queue *msq) |
1da177e4 LT |
980 | { } |
981 | ||
7b41b173 EP |
982 | static inline int security_msg_queue_associate(struct msg_queue *msq, |
983 | int msqflg) | |
1da177e4 LT |
984 | { |
985 | return 0; | |
986 | } | |
987 | ||
7b41b173 | 988 | static inline int security_msg_queue_msgctl(struct msg_queue *msq, int cmd) |
1da177e4 LT |
989 | { |
990 | return 0; | |
991 | } | |
992 | ||
7b41b173 EP |
993 | static inline int security_msg_queue_msgsnd(struct msg_queue *msq, |
994 | struct msg_msg *msg, int msqflg) | |
1da177e4 LT |
995 | { |
996 | return 0; | |
997 | } | |
998 | ||
7b41b173 EP |
999 | static inline int security_msg_queue_msgrcv(struct msg_queue *msq, |
1000 | struct msg_msg *msg, | |
1001 | struct task_struct *target, | |
1002 | long type, int mode) | |
1da177e4 LT |
1003 | { |
1004 | return 0; | |
1005 | } | |
1006 | ||
7b41b173 | 1007 | static inline int security_shm_alloc(struct shmid_kernel *shp) |
1da177e4 LT |
1008 | { |
1009 | return 0; | |
1010 | } | |
1011 | ||
7b41b173 | 1012 | static inline void security_shm_free(struct shmid_kernel *shp) |
1da177e4 LT |
1013 | { } |
1014 | ||
7b41b173 EP |
1015 | static inline int security_shm_associate(struct shmid_kernel *shp, |
1016 | int shmflg) | |
1da177e4 LT |
1017 | { |
1018 | return 0; | |
1019 | } | |
1020 | ||
7b41b173 | 1021 | static inline int security_shm_shmctl(struct shmid_kernel *shp, int cmd) |
1da177e4 LT |
1022 | { |
1023 | return 0; | |
1024 | } | |
1025 | ||
7b41b173 EP |
1026 | static inline int security_shm_shmat(struct shmid_kernel *shp, |
1027 | char __user *shmaddr, int shmflg) | |
1da177e4 LT |
1028 | { |
1029 | return 0; | |
1030 | } | |
1031 | ||
7b41b173 | 1032 | static inline int security_sem_alloc(struct sem_array *sma) |
1da177e4 LT |
1033 | { |
1034 | return 0; | |
1035 | } | |
1036 | ||
7b41b173 | 1037 | static inline void security_sem_free(struct sem_array *sma) |
1da177e4 LT |
1038 | { } |
1039 | ||
7b41b173 | 1040 | static inline int security_sem_associate(struct sem_array *sma, int semflg) |
1da177e4 LT |
1041 | { |
1042 | return 0; | |
1043 | } | |
1044 | ||
7b41b173 | 1045 | static inline int security_sem_semctl(struct sem_array *sma, int cmd) |
1da177e4 LT |
1046 | { |
1047 | return 0; | |
1048 | } | |
1049 | ||
7b41b173 EP |
1050 | static inline int security_sem_semop(struct sem_array *sma, |
1051 | struct sembuf *sops, unsigned nsops, | |
1052 | int alter) | |
1da177e4 LT |
1053 | { |
1054 | return 0; | |
1055 | } | |
1056 | ||
7b41b173 | 1057 | static inline void security_d_instantiate(struct dentry *dentry, struct inode *inode) |
1da177e4 LT |
1058 | { } |
1059 | ||
04ff9708 | 1060 | static inline int security_getprocattr(struct task_struct *p, char *name, char **value) |
1da177e4 LT |
1061 | { |
1062 | return -EINVAL; | |
1063 | } | |
1064 | ||
1065 | static inline int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size) | |
1066 | { | |
1067 | return -EINVAL; | |
1068 | } | |
1069 | ||
7b41b173 | 1070 | static inline int security_netlink_send(struct sock *sk, struct sk_buff *skb) |
1da177e4 | 1071 | { |
b1d9e6b0 | 1072 | return 0; |
1da177e4 LT |
1073 | } |
1074 | ||
746df9b5 DQ |
1075 | static inline int security_ismaclabel(const char *name) |
1076 | { | |
1077 | return 0; | |
1078 | } | |
1079 | ||
dc49c1f9 CZ |
1080 | static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) |
1081 | { | |
1082 | return -EOPNOTSUPP; | |
1083 | } | |
1084 | ||
7bf570dc | 1085 | static inline int security_secctx_to_secid(const char *secdata, |
63cb3449 DH |
1086 | u32 seclen, |
1087 | u32 *secid) | |
1088 | { | |
1089 | return -EOPNOTSUPP; | |
1090 | } | |
1091 | ||
dc49c1f9 CZ |
1092 | static inline void security_release_secctx(char *secdata, u32 seclen) |
1093 | { | |
dc49c1f9 | 1094 | } |
1ee65e37 DQ |
1095 | |
1096 | static inline int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen) | |
1097 | { | |
1098 | return -EOPNOTSUPP; | |
1099 | } | |
1100 | static inline int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen) | |
1101 | { | |
1102 | return -EOPNOTSUPP; | |
1103 | } | |
1104 | static inline int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen) | |
1105 | { | |
1106 | return -EOPNOTSUPP; | |
1107 | } | |
1da177e4 LT |
1108 | #endif /* CONFIG_SECURITY */ |
1109 | ||
1110 | #ifdef CONFIG_SECURITY_NETWORK | |
4237c75c | 1111 | |
3610cda5 | 1112 | int security_unix_stream_connect(struct sock *sock, struct sock *other, struct sock *newsk); |
20510f2f JM |
1113 | int security_unix_may_send(struct socket *sock, struct socket *other); |
1114 | int security_socket_create(int family, int type, int protocol, int kern); | |
1115 | int security_socket_post_create(struct socket *sock, int family, | |
1116 | int type, int protocol, int kern); | |
1117 | int security_socket_bind(struct socket *sock, struct sockaddr *address, int addrlen); | |
1118 | int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen); | |
1119 | int security_socket_listen(struct socket *sock, int backlog); | |
1120 | int security_socket_accept(struct socket *sock, struct socket *newsock); | |
20510f2f JM |
1121 | int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size); |
1122 | int security_socket_recvmsg(struct socket *sock, struct msghdr *msg, | |
1123 | int size, int flags); | |
1124 | int security_socket_getsockname(struct socket *sock); | |
1125 | int security_socket_getpeername(struct socket *sock); | |
1126 | int security_socket_getsockopt(struct socket *sock, int level, int optname); | |
1127 | int security_socket_setsockopt(struct socket *sock, int level, int optname); | |
1128 | int security_socket_shutdown(struct socket *sock, int how); | |
1129 | int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb); | |
1130 | int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, | |
1131 | int __user *optlen, unsigned len); | |
1132 | int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid); | |
1133 | int security_sk_alloc(struct sock *sk, int family, gfp_t priority); | |
1134 | void security_sk_free(struct sock *sk); | |
1135 | void security_sk_clone(const struct sock *sk, struct sock *newsk); | |
1136 | void security_sk_classify_flow(struct sock *sk, struct flowi *fl); | |
1137 | void security_req_classify_flow(const struct request_sock *req, struct flowi *fl); | |
1138 | void security_sock_graft(struct sock*sk, struct socket *parent); | |
1139 | int security_inet_conn_request(struct sock *sk, | |
1140 | struct sk_buff *skb, struct request_sock *req); | |
1141 | void security_inet_csk_clone(struct sock *newsk, | |
1142 | const struct request_sock *req); | |
1143 | void security_inet_conn_established(struct sock *sk, | |
1144 | struct sk_buff *skb); | |
2606fd1f EP |
1145 | int security_secmark_relabel_packet(u32 secid); |
1146 | void security_secmark_refcount_inc(void); | |
1147 | void security_secmark_refcount_dec(void); | |
5dbbaf2d PM |
1148 | int security_tun_dev_alloc_security(void **security); |
1149 | void security_tun_dev_free_security(void *security); | |
2b980dbd | 1150 | int security_tun_dev_create(void); |
5dbbaf2d PM |
1151 | int security_tun_dev_attach_queue(void *security); |
1152 | int security_tun_dev_attach(struct sock *sk, void *security); | |
1153 | int security_tun_dev_open(void *security); | |
6b877699 | 1154 | |
1da177e4 | 1155 | #else /* CONFIG_SECURITY_NETWORK */ |
3610cda5 DM |
1156 | static inline int security_unix_stream_connect(struct sock *sock, |
1157 | struct sock *other, | |
7b41b173 | 1158 | struct sock *newsk) |
1da177e4 LT |
1159 | { |
1160 | return 0; | |
1161 | } | |
1162 | ||
7b41b173 EP |
1163 | static inline int security_unix_may_send(struct socket *sock, |
1164 | struct socket *other) | |
1da177e4 LT |
1165 | { |
1166 | return 0; | |
1167 | } | |
1168 | ||
7b41b173 EP |
1169 | static inline int security_socket_create(int family, int type, |
1170 | int protocol, int kern) | |
1da177e4 LT |
1171 | { |
1172 | return 0; | |
1173 | } | |
1174 | ||
7b41b173 | 1175 | static inline int security_socket_post_create(struct socket *sock, |
7420ed23 VY |
1176 | int family, |
1177 | int type, | |
1178 | int protocol, int kern) | |
1da177e4 | 1179 | { |
7420ed23 | 1180 | return 0; |
1da177e4 LT |
1181 | } |
1182 | ||
7b41b173 EP |
1183 | static inline int security_socket_bind(struct socket *sock, |
1184 | struct sockaddr *address, | |
1da177e4 LT |
1185 | int addrlen) |
1186 | { | |
1187 | return 0; | |
1188 | } | |
1189 | ||
7b41b173 EP |
1190 | static inline int security_socket_connect(struct socket *sock, |
1191 | struct sockaddr *address, | |
1da177e4 LT |
1192 | int addrlen) |
1193 | { | |
1194 | return 0; | |
1195 | } | |
1196 | ||
7b41b173 | 1197 | static inline int security_socket_listen(struct socket *sock, int backlog) |
1da177e4 LT |
1198 | { |
1199 | return 0; | |
1200 | } | |
1201 | ||
7b41b173 EP |
1202 | static inline int security_socket_accept(struct socket *sock, |
1203 | struct socket *newsock) | |
1da177e4 LT |
1204 | { |
1205 | return 0; | |
1206 | } | |
1207 | ||
7b41b173 EP |
1208 | static inline int security_socket_sendmsg(struct socket *sock, |
1209 | struct msghdr *msg, int size) | |
1da177e4 LT |
1210 | { |
1211 | return 0; | |
1212 | } | |
1213 | ||
7b41b173 EP |
1214 | static inline int security_socket_recvmsg(struct socket *sock, |
1215 | struct msghdr *msg, int size, | |
1da177e4 LT |
1216 | int flags) |
1217 | { | |
1218 | return 0; | |
1219 | } | |
1220 | ||
7b41b173 | 1221 | static inline int security_socket_getsockname(struct socket *sock) |
1da177e4 LT |
1222 | { |
1223 | return 0; | |
1224 | } | |
1225 | ||
7b41b173 | 1226 | static inline int security_socket_getpeername(struct socket *sock) |
1da177e4 LT |
1227 | { |
1228 | return 0; | |
1229 | } | |
1230 | ||
7b41b173 | 1231 | static inline int security_socket_getsockopt(struct socket *sock, |
1da177e4 LT |
1232 | int level, int optname) |
1233 | { | |
1234 | return 0; | |
1235 | } | |
1236 | ||
7b41b173 | 1237 | static inline int security_socket_setsockopt(struct socket *sock, |
1da177e4 LT |
1238 | int level, int optname) |
1239 | { | |
1240 | return 0; | |
1241 | } | |
1242 | ||
7b41b173 | 1243 | static inline int security_socket_shutdown(struct socket *sock, int how) |
1da177e4 LT |
1244 | { |
1245 | return 0; | |
1246 | } | |
7b41b173 EP |
1247 | static inline int security_sock_rcv_skb(struct sock *sk, |
1248 | struct sk_buff *skb) | |
1da177e4 LT |
1249 | { |
1250 | return 0; | |
1251 | } | |
1252 | ||
2c7946a7 CZ |
1253 | static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, |
1254 | int __user *optlen, unsigned len) | |
1255 | { | |
1256 | return -ENOPROTOOPT; | |
1257 | } | |
1258 | ||
dc49c1f9 | 1259 | static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) |
1da177e4 LT |
1260 | { |
1261 | return -ENOPROTOOPT; | |
1262 | } | |
1263 | ||
dd0fc66f | 1264 | static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) |
1da177e4 LT |
1265 | { |
1266 | return 0; | |
1267 | } | |
1268 | ||
1269 | static inline void security_sk_free(struct sock *sk) | |
892c141e VY |
1270 | { |
1271 | } | |
1272 | ||
1273 | static inline void security_sk_clone(const struct sock *sk, struct sock *newsk) | |
1da177e4 LT |
1274 | { |
1275 | } | |
df71837d | 1276 | |
beb8d13b | 1277 | static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl) |
df71837d | 1278 | { |
df71837d | 1279 | } |
4237c75c VY |
1280 | |
1281 | static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl) | |
1282 | { | |
1283 | } | |
1284 | ||
7b41b173 | 1285 | static inline void security_sock_graft(struct sock *sk, struct socket *parent) |
4237c75c VY |
1286 | { |
1287 | } | |
1288 | ||
1289 | static inline int security_inet_conn_request(struct sock *sk, | |
1290 | struct sk_buff *skb, struct request_sock *req) | |
1291 | { | |
1292 | return 0; | |
1293 | } | |
1294 | ||
1295 | static inline void security_inet_csk_clone(struct sock *newsk, | |
1296 | const struct request_sock *req) | |
1297 | { | |
1298 | } | |
6b877699 VY |
1299 | |
1300 | static inline void security_inet_conn_established(struct sock *sk, | |
1301 | struct sk_buff *skb) | |
1302 | { | |
1303 | } | |
2b980dbd | 1304 | |
2606fd1f EP |
1305 | static inline int security_secmark_relabel_packet(u32 secid) |
1306 | { | |
1307 | return 0; | |
1308 | } | |
1309 | ||
1310 | static inline void security_secmark_refcount_inc(void) | |
1311 | { | |
1312 | } | |
1313 | ||
1314 | static inline void security_secmark_refcount_dec(void) | |
1315 | { | |
1316 | } | |
1317 | ||
5dbbaf2d PM |
1318 | static inline int security_tun_dev_alloc_security(void **security) |
1319 | { | |
1320 | return 0; | |
1321 | } | |
1322 | ||
1323 | static inline void security_tun_dev_free_security(void *security) | |
1324 | { | |
1325 | } | |
1326 | ||
2b980dbd PM |
1327 | static inline int security_tun_dev_create(void) |
1328 | { | |
1329 | return 0; | |
1330 | } | |
1331 | ||
5dbbaf2d PM |
1332 | static inline int security_tun_dev_attach_queue(void *security) |
1333 | { | |
1334 | return 0; | |
1335 | } | |
1336 | ||
1337 | static inline int security_tun_dev_attach(struct sock *sk, void *security) | |
2b980dbd | 1338 | { |
5dbbaf2d | 1339 | return 0; |
2b980dbd PM |
1340 | } |
1341 | ||
5dbbaf2d | 1342 | static inline int security_tun_dev_open(void *security) |
2b980dbd PM |
1343 | { |
1344 | return 0; | |
1345 | } | |
1da177e4 LT |
1346 | #endif /* CONFIG_SECURITY_NETWORK */ |
1347 | ||
df71837d | 1348 | #ifdef CONFIG_SECURITY_NETWORK_XFRM |
beb8d13b | 1349 | |
52a4c640 NA |
1350 | int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, |
1351 | struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp); | |
03e1ad7b PM |
1352 | int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctxp); |
1353 | void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx); | |
1354 | int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx); | |
20510f2f JM |
1355 | int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx); |
1356 | int security_xfrm_state_alloc_acquire(struct xfrm_state *x, | |
1357 | struct xfrm_sec_ctx *polsec, u32 secid); | |
1358 | int security_xfrm_state_delete(struct xfrm_state *x); | |
1359 | void security_xfrm_state_free(struct xfrm_state *x); | |
03e1ad7b | 1360 | int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir); |
20510f2f | 1361 | int security_xfrm_state_pol_flow_match(struct xfrm_state *x, |
e33f7704 DM |
1362 | struct xfrm_policy *xp, |
1363 | const struct flowi *fl); | |
20510f2f JM |
1364 | int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid); |
1365 | void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl); | |
beb8d13b | 1366 | |
df71837d | 1367 | #else /* CONFIG_SECURITY_NETWORK_XFRM */ |
20510f2f | 1368 | |
52a4c640 NA |
1369 | static inline int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, |
1370 | struct xfrm_user_sec_ctx *sec_ctx, | |
1371 | gfp_t gfp) | |
df71837d TJ |
1372 | { |
1373 | return 0; | |
1374 | } | |
1375 | ||
03e1ad7b | 1376 | static inline int security_xfrm_policy_clone(struct xfrm_sec_ctx *old, struct xfrm_sec_ctx **new_ctxp) |
df71837d TJ |
1377 | { |
1378 | return 0; | |
1379 | } | |
1380 | ||
03e1ad7b | 1381 | static inline void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx) |
df71837d TJ |
1382 | { |
1383 | } | |
1384 | ||
03e1ad7b | 1385 | static inline int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx) |
c8c05a8e CZ |
1386 | { |
1387 | return 0; | |
1388 | } | |
1389 | ||
e0d1caa7 VY |
1390 | static inline int security_xfrm_state_alloc(struct xfrm_state *x, |
1391 | struct xfrm_user_sec_ctx *sec_ctx) | |
1392 | { | |
1393 | return 0; | |
1394 | } | |
1395 | ||
1396 | static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x, | |
1397 | struct xfrm_sec_ctx *polsec, u32 secid) | |
df71837d TJ |
1398 | { |
1399 | return 0; | |
1400 | } | |
1401 | ||
1402 | static inline void security_xfrm_state_free(struct xfrm_state *x) | |
1403 | { | |
1404 | } | |
1405 | ||
6f68dc37 | 1406 | static inline int security_xfrm_state_delete(struct xfrm_state *x) |
c8c05a8e CZ |
1407 | { |
1408 | return 0; | |
1409 | } | |
1410 | ||
03e1ad7b | 1411 | static inline int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir) |
df71837d TJ |
1412 | { |
1413 | return 0; | |
1414 | } | |
e0d1caa7 VY |
1415 | |
1416 | static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x, | |
e33f7704 | 1417 | struct xfrm_policy *xp, const struct flowi *fl) |
e0d1caa7 VY |
1418 | { |
1419 | return 1; | |
1420 | } | |
1421 | ||
beb8d13b | 1422 | static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid) |
e0d1caa7 VY |
1423 | { |
1424 | return 0; | |
1425 | } | |
1426 | ||
beb8d13b VY |
1427 | static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl) |
1428 | { | |
1429 | } | |
1430 | ||
df71837d TJ |
1431 | #endif /* CONFIG_SECURITY_NETWORK_XFRM */ |
1432 | ||
be6d3e56 KT |
1433 | #ifdef CONFIG_SECURITY_PATH |
1434 | int security_path_unlink(struct path *dir, struct dentry *dentry); | |
4572befe | 1435 | int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode); |
be6d3e56 | 1436 | int security_path_rmdir(struct path *dir, struct dentry *dentry); |
04fc66e7 | 1437 | int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode, |
be6d3e56 | 1438 | unsigned int dev); |
ea0d3ab2 | 1439 | int security_path_truncate(struct path *path); |
be6d3e56 KT |
1440 | int security_path_symlink(struct path *dir, struct dentry *dentry, |
1441 | const char *old_name); | |
1442 | int security_path_link(struct dentry *old_dentry, struct path *new_dir, | |
1443 | struct dentry *new_dentry); | |
1444 | int security_path_rename(struct path *old_dir, struct dentry *old_dentry, | |
0b3974eb MS |
1445 | struct path *new_dir, struct dentry *new_dentry, |
1446 | unsigned int flags); | |
cdcf116d | 1447 | int security_path_chmod(struct path *path, umode_t mode); |
d2b31ca6 | 1448 | int security_path_chown(struct path *path, kuid_t uid, kgid_t gid); |
8b8efb44 | 1449 | int security_path_chroot(struct path *path); |
be6d3e56 KT |
1450 | #else /* CONFIG_SECURITY_PATH */ |
1451 | static inline int security_path_unlink(struct path *dir, struct dentry *dentry) | |
1452 | { | |
1453 | return 0; | |
1454 | } | |
1455 | ||
1456 | static inline int security_path_mkdir(struct path *dir, struct dentry *dentry, | |
4572befe | 1457 | umode_t mode) |
be6d3e56 KT |
1458 | { |
1459 | return 0; | |
1460 | } | |
1461 | ||
1462 | static inline int security_path_rmdir(struct path *dir, struct dentry *dentry) | |
1463 | { | |
1464 | return 0; | |
1465 | } | |
1466 | ||
1467 | static inline int security_path_mknod(struct path *dir, struct dentry *dentry, | |
04fc66e7 | 1468 | umode_t mode, unsigned int dev) |
be6d3e56 KT |
1469 | { |
1470 | return 0; | |
1471 | } | |
1472 | ||
ea0d3ab2 | 1473 | static inline int security_path_truncate(struct path *path) |
be6d3e56 KT |
1474 | { |
1475 | return 0; | |
1476 | } | |
1477 | ||
1478 | static inline int security_path_symlink(struct path *dir, struct dentry *dentry, | |
1479 | const char *old_name) | |
1480 | { | |
1481 | return 0; | |
1482 | } | |
1483 | ||
1484 | static inline int security_path_link(struct dentry *old_dentry, | |
1485 | struct path *new_dir, | |
1486 | struct dentry *new_dentry) | |
1487 | { | |
1488 | return 0; | |
1489 | } | |
1490 | ||
1491 | static inline int security_path_rename(struct path *old_dir, | |
1492 | struct dentry *old_dentry, | |
1493 | struct path *new_dir, | |
0b3974eb MS |
1494 | struct dentry *new_dentry, |
1495 | unsigned int flags) | |
be6d3e56 KT |
1496 | { |
1497 | return 0; | |
1498 | } | |
89eda068 | 1499 | |
cdcf116d | 1500 | static inline int security_path_chmod(struct path *path, umode_t mode) |
89eda068 TH |
1501 | { |
1502 | return 0; | |
1503 | } | |
1504 | ||
d2b31ca6 | 1505 | static inline int security_path_chown(struct path *path, kuid_t uid, kgid_t gid) |
89eda068 TH |
1506 | { |
1507 | return 0; | |
1508 | } | |
8b8efb44 TH |
1509 | |
1510 | static inline int security_path_chroot(struct path *path) | |
1511 | { | |
1512 | return 0; | |
1513 | } | |
be6d3e56 KT |
1514 | #endif /* CONFIG_SECURITY_PATH */ |
1515 | ||
29db9190 DH |
1516 | #ifdef CONFIG_KEYS |
1517 | #ifdef CONFIG_SECURITY | |
29db9190 | 1518 | |
d84f4f99 | 1519 | int security_key_alloc(struct key *key, const struct cred *cred, unsigned long flags); |
20510f2f JM |
1520 | void security_key_free(struct key *key); |
1521 | int security_key_permission(key_ref_t key_ref, | |
f5895943 | 1522 | const struct cred *cred, unsigned perm); |
70a5bb72 | 1523 | int security_key_getsecurity(struct key *key, char **_buffer); |
29db9190 DH |
1524 | |
1525 | #else | |
1526 | ||
d720024e | 1527 | static inline int security_key_alloc(struct key *key, |
d84f4f99 | 1528 | const struct cred *cred, |
7e047ef5 | 1529 | unsigned long flags) |
29db9190 DH |
1530 | { |
1531 | return 0; | |
1532 | } | |
1533 | ||
1534 | static inline void security_key_free(struct key *key) | |
1535 | { | |
1536 | } | |
1537 | ||
1538 | static inline int security_key_permission(key_ref_t key_ref, | |
d84f4f99 | 1539 | const struct cred *cred, |
f5895943 | 1540 | unsigned perm) |
29db9190 DH |
1541 | { |
1542 | return 0; | |
1543 | } | |
1544 | ||
70a5bb72 DH |
1545 | static inline int security_key_getsecurity(struct key *key, char **_buffer) |
1546 | { | |
1547 | *_buffer = NULL; | |
1548 | return 0; | |
be1d6a5f | 1549 | } |
ee18d64c | 1550 | |
29db9190 DH |
1551 | #endif |
1552 | #endif /* CONFIG_KEYS */ | |
1553 | ||
03d37d25 AD |
1554 | #ifdef CONFIG_AUDIT |
1555 | #ifdef CONFIG_SECURITY | |
1556 | int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule); | |
1557 | int security_audit_rule_known(struct audit_krule *krule); | |
1558 | int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule, | |
1559 | struct audit_context *actx); | |
1560 | void security_audit_rule_free(void *lsmrule); | |
1561 | ||
1562 | #else | |
1563 | ||
1564 | static inline int security_audit_rule_init(u32 field, u32 op, char *rulestr, | |
1565 | void **lsmrule) | |
1566 | { | |
1567 | return 0; | |
1568 | } | |
1569 | ||
1570 | static inline int security_audit_rule_known(struct audit_krule *krule) | |
1571 | { | |
1572 | return 0; | |
1573 | } | |
1574 | ||
1575 | static inline int security_audit_rule_match(u32 secid, u32 field, u32 op, | |
1576 | void *lsmrule, struct audit_context *actx) | |
1577 | { | |
1578 | return 0; | |
1579 | } | |
1580 | ||
1581 | static inline void security_audit_rule_free(void *lsmrule) | |
1582 | { } | |
1583 | ||
1584 | #endif /* CONFIG_SECURITY */ | |
1585 | #endif /* CONFIG_AUDIT */ | |
1586 | ||
da31894e EP |
1587 | #ifdef CONFIG_SECURITYFS |
1588 | ||
52ef0c04 | 1589 | extern struct dentry *securityfs_create_file(const char *name, umode_t mode, |
da31894e EP |
1590 | struct dentry *parent, void *data, |
1591 | const struct file_operations *fops); | |
1592 | extern struct dentry *securityfs_create_dir(const char *name, struct dentry *parent); | |
1593 | extern void securityfs_remove(struct dentry *dentry); | |
1594 | ||
1595 | #else /* CONFIG_SECURITYFS */ | |
1596 | ||
1597 | static inline struct dentry *securityfs_create_dir(const char *name, | |
1598 | struct dentry *parent) | |
1599 | { | |
1600 | return ERR_PTR(-ENODEV); | |
1601 | } | |
1602 | ||
1603 | static inline struct dentry *securityfs_create_file(const char *name, | |
52ef0c04 | 1604 | umode_t mode, |
da31894e EP |
1605 | struct dentry *parent, |
1606 | void *data, | |
1607 | const struct file_operations *fops) | |
1608 | { | |
1609 | return ERR_PTR(-ENODEV); | |
1610 | } | |
1611 | ||
1612 | static inline void securityfs_remove(struct dentry *dentry) | |
1613 | {} | |
1614 | ||
1615 | #endif | |
1616 | ||
3d544f41 PE |
1617 | #ifdef CONFIG_SECURITY |
1618 | ||
1619 | static inline char *alloc_secdata(void) | |
1620 | { | |
1621 | return (char *)get_zeroed_page(GFP_KERNEL); | |
1622 | } | |
1623 | ||
1624 | static inline void free_secdata(void *secdata) | |
1625 | { | |
1626 | free_page((unsigned long)secdata); | |
1627 | } | |
1628 | ||
1629 | #else | |
1630 | ||
1631 | static inline char *alloc_secdata(void) | |
1632 | { | |
1633 | return (char *)1; | |
1634 | } | |
1635 | ||
1636 | static inline void free_secdata(void *secdata) | |
1637 | { } | |
1638 | #endif /* CONFIG_SECURITY */ | |
1639 | ||
1da177e4 LT |
1640 | #endif /* ! __LINUX_SECURITY_H */ |
1641 |