| 1 | |
| 2 | * Security plug functions
|
| 3 | *
|
| 4 | * Copyright (C) 2001 WireX Communications, Inc <[email protected]>
|
| 5 | * Copyright (C) 2001-2002 Greg Kroah-Hartman <[email protected]>
|
| 6 | * Copyright (C) 2001 Networks Associates Technology, Inc <[email protected]>
|
| 7 | *
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| 8 | * This program is free software; you can redistribute it and/or modify
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| 9 | * it under the terms of the GNU General Public License as published by
|
| 10 | * the Free Software Foundation; either version 2 of the License, or
|
| 11 | * (at your option) any later version.
|
| 12 |
|
| 13 |
|
| 14 | #include <linux/capability.h>
|
| 15 | #include <linux/module.h>
|
| 16 | #include <linux/init.h>
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| 17 | #include <linux/kernel.h>
|
| 18 | #include <linux/security.h>
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| 19 |
|
| 20 |
|
| 21 | static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1];
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| 22 |
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| 23 |
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| 24 | extern struct security_operations dummy_security_ops;
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| 25 | extern void security_fixup_ops(struct security_operations *ops);
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| 26 |
|
| 27 | struct security_operations *security_ops;
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| 28 |
|
| 29 |
|
| 30 | unsigned long mmap_min_addr = CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR;
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| 31 |
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| 32 | static inline int verify(struct security_operations *ops)
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| 33 | {
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| 34 |
|
| 35 | if (!ops)
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| 36 | return -EINVAL;
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| 37 | security_fixup_ops(ops);
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| 38 | return 0;
|
| 39 | }
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| 40 |
|
| 41 | static void __init do_security_initcalls(void)
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| 42 | {
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| 43 | initcall_t *call;
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| 44 | call = __security_initcall_start;
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| 45 | while (call < __security_initcall_end) {
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| 46 | (*call) ();
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| 47 | call++;
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| 48 | }
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| 49 | }
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| 50 |
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| 51 | |
| 52 | * security_init - initializes the security framework
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| 53 | *
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| 54 | * This should be called early in the kernel initialization sequence.
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| 55 |
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| 56 | int __init security_init(void)
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| 57 | {
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| 58 | printk(KERN_INFO "Security Framework initialized\n");
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| 59 |
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| 60 | if (verify(&dummy_security_ops)) {
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| 61 | printk(KERN_ERR "%s could not verify "
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| 62 | "dummy_security_ops structure.\n", __func__);
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| 63 | return -EIO;
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| 64 | }
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| 65 |
|
| 66 | security_ops = &dummy_security_ops;
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| 67 | do_security_initcalls();
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| 68 |
|
| 69 | return 0;
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| 70 | }
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| 71 |
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| 72 |
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| 73 | static int __init choose_lsm(char *str)
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| 74 | {
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| 75 | strncpy(chosen_lsm, str, SECURITY_NAME_MAX);
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| 76 | return 1;
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| 77 | }
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| 78 | __setup("security=", choose_lsm);
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| 79 |
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| 80 | |
| 81 | * security_module_enable - Load given security module on boot ?
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| 82 | * @ops: a pointer to the struct security_operations that is to be checked.
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| 83 | *
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| 84 | * Each LSM must pass this method before registering its own operations
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| 85 | * to avoid security registration races. This method may also be used
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| 86 | * to check if your LSM is currently loaded during kernel initialization.
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| 87 | *
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| 88 | * Return true if:
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| 89 | * -The passed LSM is the one chosen by user at boot time,
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| 90 | * -or user didsn't specify a specific LSM and we're the first to ask
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| 91 | * for registeration permissoin,
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| 92 | * -or the passed LSM is currently loaded.
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| 93 | * Otherwise, return false.
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| 94 |
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| 95 | int __init security_module_enable(struct security_operations *ops)
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| 96 | {
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| 97 | if (!*chosen_lsm)
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| 98 | strncpy(chosen_lsm, ops->name, SECURITY_NAME_MAX);
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| 99 | else if (strncmp(ops->name, chosen_lsm, SECURITY_NAME_MAX))
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| 100 | return 0;
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| 101 |
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| 102 | return 1;
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| 103 | }
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| 104 |
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| 105 | |
| 106 | * register_security - registers a security framework with the kernel
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| 107 | * @ops: a pointer to the struct security_options that is to be registered
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| 108 | *
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| 109 | * This function is to allow a security module to register itself with the
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| 110 | * kernel security subsystem. Some rudimentary checking is done on the @ops
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| 111 | * value passed to this function. You'll need to check first if your LSM
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| 112 | * is allowed to register its @ops by calling security_module_enable(@ops).
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| 113 | *
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| 114 | * If there is already a security module registered with the kernel,
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| 115 | * an error will be returned. Otherwise 0 is returned on success.
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| 116 |
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| 117 | int register_security(struct security_operations *ops)
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| 118 | {
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| 119 | if (verify(ops)) {
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| 120 | printk(KERN_DEBUG "%s could not verify "
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| 121 | "security_operations structure.\n", __func__);
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| 122 | return -EINVAL;
|
| 123 | }
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| 124 |
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| 125 | if (security_ops != &dummy_security_ops)
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| 126 | return -EAGAIN;
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| 127 |
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| 128 | security_ops = ops;
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| 129 |
|
| 130 | return 0;
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| 131 | }
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| 132 |
|
| 133 | |
| 134 | * mod_reg_security - allows security modules to be "stacked"
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| 135 | * @name: a pointer to a string with the name of the security_options to be registered
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| 136 | * @ops: a pointer to the struct security_options that is to be registered
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| 137 | *
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| 138 | * This function allows security modules to be stacked if the currently loaded
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| 139 | * security module allows this to happen. It passes the @name and @ops to the
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| 140 | * register_security function of the currently loaded security module.
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| 141 | *
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| 142 | * The return value depends on the currently loaded security module, with 0 as
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| 143 | * success.
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| 144 |
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| 145 | int mod_reg_security(const char *name, struct security_operations *ops)
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| 146 | {
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| 147 | if (verify(ops)) {
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| 148 | printk(KERN_INFO "%s could not verify "
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| 149 | "security operations.\n", __func__);
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| 150 | return -EINVAL;
|
| 151 | }
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| 152 |
|
| 153 | if (ops == security_ops) {
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| 154 | printk(KERN_INFO "%s security operations "
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| 155 | "already registered.\n", __func__);
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| 156 | return -EINVAL;
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| 157 | }
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| 158 |
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| 159 | return security_ops->register_security(name, ops);
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| 160 | }
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| 161 |
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| 162 |
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| 163 |
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| 164 | int security_ptrace(struct task_struct *parent, struct task_struct *child)
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| 165 | {
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| 166 | return security_ops->ptrace(parent, child);
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| 167 | }
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| 168 |
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| 169 | int security_capget(struct task_struct *target,
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| 170 | kernel_cap_t *effective,
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| 171 | kernel_cap_t *inheritable,
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| 172 | kernel_cap_t *permitted)
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| 173 | {
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| 174 | return security_ops->capget(target, effective, inheritable, permitted);
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| 175 | }
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| 176 |
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| 177 | int security_capset_check(struct task_struct *target,
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| 178 | kernel_cap_t *effective,
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| 179 | kernel_cap_t *inheritable,
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| 180 | kernel_cap_t *permitted)
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| 181 | {
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| 182 | return security_ops->capset_check(target, effective, inheritable, permitted);
|
| 183 | }
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| 184 |
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| 185 | void security_capset_set(struct task_struct *target,
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| 186 | kernel_cap_t *effective,
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| 187 | kernel_cap_t *inheritable,
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| 188 | kernel_cap_t *permitted)
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| 189 | {
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| 190 | security_ops->capset_set(target, effective, inheritable, permitted);
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| 191 | }
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| 192 |
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| 193 | int security_capable(struct task_struct *tsk, int cap)
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| 194 | {
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| 195 | return security_ops->capable(tsk, cap);
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| 196 | }
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| 197 |
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| 198 | int security_acct(struct file *file)
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| 199 | {
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| 200 | return security_ops->acct(file);
|
| 201 | }
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| 202 |
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| 203 | int security_sysctl(struct ctl_table *table, int op)
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| 204 | {
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| 205 | return security_ops->sysctl(table, op);
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| 206 | }
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| 207 |
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| 208 | int security_quotactl(int cmds, int type, int id, struct super_block *sb)
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| 209 | {
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| 210 | return security_ops->quotactl(cmds, type, id, sb);
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| 211 | }
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| 212 |
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| 213 | int security_quota_on(struct dentry *dentry)
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| 214 | {
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| 215 | return security_ops->quota_on(dentry);
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| 216 | }
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| 217 |
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| 218 | int security_syslog(int type)
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| 219 | {
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| 220 | return security_ops->syslog(type);
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| 221 | }
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| 222 |
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| 223 | int security_settime(struct timespec *ts, struct timezone *tz)
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| 224 | {
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| 225 | return security_ops->settime(ts, tz);
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| 226 | }
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| 227 |
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| 228 | int security_vm_enough_memory(long pages)
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| 229 | {
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| 230 | return security_ops->vm_enough_memory(current->mm, pages);
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| 231 | }
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| 232 |
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| 233 | int security_vm_enough_memory_mm(struct mm_struct *mm, long pages)
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| 234 | {
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| 235 | return security_ops->vm_enough_memory(mm, pages);
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| 236 | }
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| 237 |
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| 238 | int security_bprm_alloc(struct linux_binprm *bprm)
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| 239 | {
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| 240 | return security_ops->bprm_alloc_security(bprm);
|
| 241 | }
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| 242 |
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| 243 | void security_bprm_free(struct linux_binprm *bprm)
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| 244 | {
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| 245 | security_ops->bprm_free_security(bprm);
|
| 246 | }
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| 247 |
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| 248 | void security_bprm_apply_creds(struct linux_binprm *bprm, int unsafe)
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| 249 | {
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| 250 | security_ops->bprm_apply_creds(bprm, unsafe);
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| 251 | }
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| 252 |
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| 253 | void security_bprm_post_apply_creds(struct linux_binprm *bprm)
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| 254 | {
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| 255 | security_ops->bprm_post_apply_creds(bprm);
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| 256 | }
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| 257 |
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| 258 | int security_bprm_set(struct linux_binprm *bprm)
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| 259 | {
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| 260 | return security_ops->bprm_set_security(bprm);
|
| 261 | }
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| 262 |
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| 263 | int security_bprm_check(struct linux_binprm *bprm)
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| 264 | {
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| 265 | return security_ops->bprm_check_security(bprm);
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| 266 | }
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| 267 |
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| 268 | int security_bprm_secureexec(struct linux_binprm *bprm)
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| 269 | {
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| 270 | return security_ops->bprm_secureexec(bprm);
|
| 271 | }
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| 272 |
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| 273 | int security_sb_alloc(struct super_block *sb)
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| 274 | {
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| 275 | return security_ops->sb_alloc_security(sb);
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| 276 | }
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| 277 |
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| 278 | void security_sb_free(struct super_block *sb)
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| 279 | {
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| 280 | security_ops->sb_free_security(sb);
|
| 281 | }
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| 282 |
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| 283 | int security_sb_copy_data(char *orig, char *copy)
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| 284 | {
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| 285 | return security_ops->sb_copy_data(orig, copy);
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| 286 | }
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| 287 | EXPORT_SYMBOL(security_sb_copy_data);
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| 288 |
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| 289 | int security_sb_kern_mount(struct super_block *sb, void *data)
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| 290 | {
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| 291 | return security_ops->sb_kern_mount(sb, data);
|
| 292 | }
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| 293 |
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| 294 | int security_sb_statfs(struct dentry *dentry)
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| 295 | {
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| 296 | return security_ops->sb_statfs(dentry);
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| 297 | }
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| 298 |
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| 299 | int security_sb_mount(char *dev_name, struct path *path,
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| 300 | char *type, unsigned long flags, void *data)
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| 301 | {
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| 302 | return security_ops->sb_mount(dev_name, path, type, flags, data);
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| 303 | }
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| 304 |
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| 305 | int security_sb_check_sb(struct vfsmount *mnt, struct path *path)
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| 306 | {
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| 307 | return security_ops->sb_check_sb(mnt, path);
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| 308 | }
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| 309 |
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| 310 | int security_sb_umount(struct vfsmount *mnt, int flags)
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| 311 | {
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| 312 | return security_ops->sb_umount(mnt, flags);
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| 313 | }
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| 314 |
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| 315 | void security_sb_umount_close(struct vfsmount *mnt)
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| 316 | {
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| 317 | security_ops->sb_umount_close(mnt);
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| 318 | }
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| 319 |
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| 320 | void security_sb_umount_busy(struct vfsmount *mnt)
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| 321 | {
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| 322 | security_ops->sb_umount_busy(mnt);
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| 323 | }
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| 324 |
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| 325 | void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data)
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| 326 | {
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| 327 | security_ops->sb_post_remount(mnt, flags, data);
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| 328 | }
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| 329 |
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| 330 | void security_sb_post_addmount(struct vfsmount *mnt, struct path *mountpoint)
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| 331 | {
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| 332 | security_ops->sb_post_addmount(mnt, mountpoint);
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| 333 | }
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| 334 |
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| 335 | int security_sb_pivotroot(struct path *old_path, struct path *new_path)
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| 336 | {
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| 337 | return security_ops->sb_pivotroot(old_path, new_path);
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| 338 | }
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| 339 |
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| 340 | void security_sb_post_pivotroot(struct path *old_path, struct path *new_path)
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| 341 | {
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| 342 | security_ops->sb_post_pivotroot(old_path, new_path);
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| 343 | }
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| 344 |
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| 345 | int security_sb_get_mnt_opts(const struct super_block *sb,
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| 346 | struct security_mnt_opts *opts)
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| 347 | {
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| 348 | return security_ops->sb_get_mnt_opts(sb, opts);
|
| 349 | }
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| 350 |
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| 351 | int security_sb_set_mnt_opts(struct super_block *sb,
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| 352 | struct security_mnt_opts *opts)
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| 353 | {
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| 354 | return security_ops->sb_set_mnt_opts(sb, opts);
|
| 355 | }
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| 356 | EXPORT_SYMBOL(security_sb_set_mnt_opts);
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| 357 |
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| 358 | void security_sb_clone_mnt_opts(const struct super_block *oldsb,
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| 359 | struct super_block *newsb)
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| 360 | {
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| 361 | security_ops->sb_clone_mnt_opts(oldsb, newsb);
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| 362 | }
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| 363 | EXPORT_SYMBOL(security_sb_clone_mnt_opts);
|
| 364 |
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| 365 | int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
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| 366 | {
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| 367 | return security_ops->sb_parse_opts_str(options, opts);
|
| 368 | }
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| 369 | EXPORT_SYMBOL(security_sb_parse_opts_str);
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| 370 |
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| 371 | int security_inode_alloc(struct inode *inode)
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| 372 | {
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| 373 | inode->i_security = NULL;
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| 374 | return security_ops->inode_alloc_security(inode);
|
| 375 | }
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| 376 |
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| 377 | void security_inode_free(struct inode *inode)
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| 378 | {
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| 379 | security_ops->inode_free_security(inode);
|
| 380 | }
|
| 381 |
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| 382 | int security_inode_init_security(struct inode *inode, struct inode *dir,
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| 383 | char **name, void **value, size_t *len)
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| 384 | {
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| 385 | if (unlikely(IS_PRIVATE(inode)))
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| 386 | return -EOPNOTSUPP;
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| 387 | return security_ops->inode_init_security(inode, dir, name, value, len);
|
| 388 | }
|
| 389 | EXPORT_SYMBOL(security_inode_init_security);
|
| 390 |
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| 391 | int security_inode_create(struct inode *dir, struct dentry *dentry, int mode)
|
| 392 | {
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| 393 | if (unlikely(IS_PRIVATE(dir)))
|
| 394 | return 0;
|
| 395 | return security_ops->inode_create(dir, dentry, mode);
|
| 396 | }
|
| 397 |
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| 398 | int security_inode_link(struct dentry *old_dentry, struct inode *dir,
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| 399 | struct dentry *new_dentry)
|
| 400 | {
|
| 401 | if (unlikely(IS_PRIVATE(old_dentry->d_inode)))
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| 402 | return 0;
|
| 403 | return security_ops->inode_link(old_dentry, dir, new_dentry);
|
| 404 | }
|
| 405 |
|
| 406 | int security_inode_unlink(struct inode *dir, struct dentry *dentry)
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| 407 | {
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| 408 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
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| 409 | return 0;
|
| 410 | return security_ops->inode_unlink(dir, dentry);
|
| 411 | }
|
| 412 |
|
| 413 | int security_inode_symlink(struct inode *dir, struct dentry *dentry,
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| 414 | const char *old_name)
|
| 415 | {
|
| 416 | if (unlikely(IS_PRIVATE(dir)))
|
| 417 | return 0;
|
| 418 | return security_ops->inode_symlink(dir, dentry, old_name);
|
| 419 | }
|
| 420 |
|
| 421 | int security_inode_mkdir(struct inode *dir, struct dentry *dentry, int mode)
|
| 422 | {
|
| 423 | if (unlikely(IS_PRIVATE(dir)))
|
| 424 | return 0;
|
| 425 | return security_ops->inode_mkdir(dir, dentry, mode);
|
| 426 | }
|
| 427 |
|
| 428 | int security_inode_rmdir(struct inode *dir, struct dentry *dentry)
|
| 429 | {
|
| 430 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 431 | return 0;
|
| 432 | return security_ops->inode_rmdir(dir, dentry);
|
| 433 | }
|
| 434 |
|
| 435 | int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
|
| 436 | {
|
| 437 | if (unlikely(IS_PRIVATE(dir)))
|
| 438 | return 0;
|
| 439 | return security_ops->inode_mknod(dir, dentry, mode, dev);
|
| 440 | }
|
| 441 |
|
| 442 | int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
|
| 443 | struct inode *new_dir, struct dentry *new_dentry)
|
| 444 | {
|
| 445 | if (unlikely(IS_PRIVATE(old_dentry->d_inode) ||
|
| 446 | (new_dentry->d_inode && IS_PRIVATE(new_dentry->d_inode))))
|
| 447 | return 0;
|
| 448 | return security_ops->inode_rename(old_dir, old_dentry,
|
| 449 | new_dir, new_dentry);
|
| 450 | }
|
| 451 |
|
| 452 | int security_inode_readlink(struct dentry *dentry)
|
| 453 | {
|
| 454 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 455 | return 0;
|
| 456 | return security_ops->inode_readlink(dentry);
|
| 457 | }
|
| 458 |
|
| 459 | int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd)
|
| 460 | {
|
| 461 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 462 | return 0;
|
| 463 | return security_ops->inode_follow_link(dentry, nd);
|
| 464 | }
|
| 465 |
|
| 466 | int security_inode_permission(struct inode *inode, int mask, struct nameidata *nd)
|
| 467 | {
|
| 468 | if (unlikely(IS_PRIVATE(inode)))
|
| 469 | return 0;
|
| 470 | return security_ops->inode_permission(inode, mask, nd);
|
| 471 | }
|
| 472 |
|
| 473 | int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
|
| 474 | {
|
| 475 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 476 | return 0;
|
| 477 | return security_ops->inode_setattr(dentry, attr);
|
| 478 | }
|
| 479 |
|
| 480 | int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
|
| 481 | {
|
| 482 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 483 | return 0;
|
| 484 | return security_ops->inode_getattr(mnt, dentry);
|
| 485 | }
|
| 486 |
|
| 487 | void security_inode_delete(struct inode *inode)
|
| 488 | {
|
| 489 | if (unlikely(IS_PRIVATE(inode)))
|
| 490 | return;
|
| 491 | security_ops->inode_delete(inode);
|
| 492 | }
|
| 493 |
|
| 494 | int security_inode_setxattr(struct dentry *dentry, const char *name,
|
| 495 | const void *value, size_t size, int flags)
|
| 496 | {
|
| 497 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 498 | return 0;
|
| 499 | return security_ops->inode_setxattr(dentry, name, value, size, flags);
|
| 500 | }
|
| 501 |
|
| 502 | void security_inode_post_setxattr(struct dentry *dentry, const char *name,
|
| 503 | const void *value, size_t size, int flags)
|
| 504 | {
|
| 505 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 506 | return;
|
| 507 | security_ops->inode_post_setxattr(dentry, name, value, size, flags);
|
| 508 | }
|
| 509 |
|
| 510 | int security_inode_getxattr(struct dentry *dentry, const char *name)
|
| 511 | {
|
| 512 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 513 | return 0;
|
| 514 | return security_ops->inode_getxattr(dentry, name);
|
| 515 | }
|
| 516 |
|
| 517 | int security_inode_listxattr(struct dentry *dentry)
|
| 518 | {
|
| 519 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 520 | return 0;
|
| 521 | return security_ops->inode_listxattr(dentry);
|
| 522 | }
|
| 523 |
|
| 524 | int security_inode_removexattr(struct dentry *dentry, const char *name)
|
| 525 | {
|
| 526 | if (unlikely(IS_PRIVATE(dentry->d_inode)))
|
| 527 | return 0;
|
| 528 | return security_ops->inode_removexattr(dentry, name);
|
| 529 | }
|
| 530 |
|
| 531 | int security_inode_need_killpriv(struct dentry *dentry)
|
| 532 | {
|
| 533 | return security_ops->inode_need_killpriv(dentry);
|
| 534 | }
|
| 535 |
|
| 536 | int security_inode_killpriv(struct dentry *dentry)
|
| 537 | {
|
| 538 | return security_ops->inode_killpriv(dentry);
|
| 539 | }
|
| 540 |
|
| 541 | int security_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc)
|
| 542 | {
|
| 543 | if (unlikely(IS_PRIVATE(inode)))
|
| 544 | return 0;
|
| 545 | return security_ops->inode_getsecurity(inode, name, buffer, alloc);
|
| 546 | }
|
| 547 |
|
| 548 | int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
|
| 549 | {
|
| 550 | if (unlikely(IS_PRIVATE(inode)))
|
| 551 | return 0;
|
| 552 | return security_ops->inode_setsecurity(inode, name, value, size, flags);
|
| 553 | }
|
| 554 |
|
| 555 | int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size)
|
| 556 | {
|
| 557 | if (unlikely(IS_PRIVATE(inode)))
|
| 558 | return 0;
|
| 559 | return security_ops->inode_listsecurity(inode, buffer, buffer_size);
|
| 560 | }
|
| 561 |
|
| 562 | void security_inode_getsecid(const struct inode *inode, u32 *secid)
|
| 563 | {
|
| 564 | security_ops->inode_getsecid(inode, secid);
|
| 565 | }
|
| 566 |
|
| 567 | int security_file_permission(struct file *file, int mask)
|
| 568 | {
|
| 569 | return security_ops->file_permission(file, mask);
|
| 570 | }
|
| 571 |
|
| 572 | int security_file_alloc(struct file *file)
|
| 573 | {
|
| 574 | return security_ops->file_alloc_security(file);
|
| 575 | }
|
| 576 |
|
| 577 | void security_file_free(struct file *file)
|
| 578 | {
|
| 579 | security_ops->file_free_security(file);
|
| 580 | }
|
| 581 |
|
| 582 | int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
|
| 583 | {
|
| 584 | return security_ops->file_ioctl(file, cmd, arg);
|
| 585 | }
|
| 586 |
|
| 587 | int security_file_mmap(struct file *file, unsigned long reqprot,
|
| 588 | unsigned long prot, unsigned long flags,
|
| 589 | unsigned long addr, unsigned long addr_only)
|
| 590 | {
|
| 591 | return security_ops->file_mmap(file, reqprot, prot, flags, addr, addr_only);
|
| 592 | }
|
| 593 |
|
| 594 | int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
|
| 595 | unsigned long prot)
|
| 596 | {
|
| 597 | return security_ops->file_mprotect(vma, reqprot, prot);
|
| 598 | }
|
| 599 |
|
| 600 | int security_file_lock(struct file *file, unsigned int cmd)
|
| 601 | {
|
| 602 | return security_ops->file_lock(file, cmd);
|
| 603 | }
|
| 604 |
|
| 605 | int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
|
| 606 | {
|
| 607 | return security_ops->file_fcntl(file, cmd, arg);
|
| 608 | }
|
| 609 |
|
| 610 | int security_file_set_fowner(struct file *file)
|
| 611 | {
|
| 612 | return security_ops->file_set_fowner(file);
|
| 613 | }
|
| 614 |
|
| 615 | int security_file_send_sigiotask(struct task_struct *tsk,
|
| 616 | struct fown_struct *fown, int sig)
|
| 617 | {
|
| 618 | return security_ops->file_send_sigiotask(tsk, fown, sig);
|
| 619 | }
|
| 620 |
|
| 621 | int security_file_receive(struct file *file)
|
| 622 | {
|
| 623 | return security_ops->file_receive(file);
|
| 624 | }
|
| 625 |
|
| 626 | int security_dentry_open(struct file *file)
|
| 627 | {
|
| 628 | return security_ops->dentry_open(file);
|
| 629 | }
|
| 630 |
|
| 631 | int security_task_create(unsigned long clone_flags)
|
| 632 | {
|
| 633 | return security_ops->task_create(clone_flags);
|
| 634 | }
|
| 635 |
|
| 636 | int security_task_alloc(struct task_struct *p)
|
| 637 | {
|
| 638 | return security_ops->task_alloc_security(p);
|
| 639 | }
|
| 640 |
|
| 641 | void security_task_free(struct task_struct *p)
|
| 642 | {
|
| 643 | security_ops->task_free_security(p);
|
| 644 | }
|
| 645 |
|
| 646 | int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags)
|
| 647 | {
|
| 648 | return security_ops->task_setuid(id0, id1, id2, flags);
|
| 649 | }
|
| 650 |
|
| 651 | int security_task_post_setuid(uid_t old_ruid, uid_t old_euid,
|
| 652 | uid_t old_suid, int flags)
|
| 653 | {
|
| 654 | return security_ops->task_post_setuid(old_ruid, old_euid, old_suid, flags);
|
| 655 | }
|
| 656 |
|
| 657 | int security_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags)
|
| 658 | {
|
| 659 | return security_ops->task_setgid(id0, id1, id2, flags);
|
| 660 | }
|
| 661 |
|
| 662 | int security_task_setpgid(struct task_struct *p, pid_t pgid)
|
| 663 | {
|
| 664 | return security_ops->task_setpgid(p, pgid);
|
| 665 | }
|
| 666 |
|
| 667 | int security_task_getpgid(struct task_struct *p)
|
| 668 | {
|
| 669 | return security_ops->task_getpgid(p);
|
| 670 | }
|
| 671 |
|
| 672 | int security_task_getsid(struct task_struct *p)
|
| 673 | {
|
| 674 | return security_ops->task_getsid(p);
|
| 675 | }
|
| 676 |
|
| 677 | void security_task_getsecid(struct task_struct *p, u32 *secid)
|
| 678 | {
|
| 679 | security_ops->task_getsecid(p, secid);
|
| 680 | }
|
| 681 | EXPORT_SYMBOL(security_task_getsecid);
|
| 682 |
|
| 683 | int security_task_setgroups(struct group_info *group_info)
|
| 684 | {
|
| 685 | return security_ops->task_setgroups(group_info);
|
| 686 | }
|
| 687 |
|
| 688 | int security_task_setnice(struct task_struct *p, int nice)
|
| 689 | {
|
| 690 | return security_ops->task_setnice(p, nice);
|
| 691 | }
|
| 692 |
|
| 693 | int security_task_setioprio(struct task_struct *p, int ioprio)
|
| 694 | {
|
| 695 | return security_ops->task_setioprio(p, ioprio);
|
| 696 | }
|
| 697 |
|
| 698 | int security_task_getioprio(struct task_struct *p)
|
| 699 | {
|
| 700 | return security_ops->task_getioprio(p);
|
| 701 | }
|
| 702 |
|
| 703 | int security_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
|
| 704 | {
|
| 705 | return security_ops->task_setrlimit(resource, new_rlim);
|
| 706 | }
|
| 707 |
|
| 708 | int security_task_setscheduler(struct task_struct *p,
|
| 709 | int policy, struct sched_param *lp)
|
| 710 | {
|
| 711 | return security_ops->task_setscheduler(p, policy, lp);
|
| 712 | }
|
| 713 |
|
| 714 | int security_task_getscheduler(struct task_struct *p)
|
| 715 | {
|
| 716 | return security_ops->task_getscheduler(p);
|
| 717 | }
|
| 718 |
|
| 719 | int security_task_movememory(struct task_struct *p)
|
| 720 | {
|
| 721 | return security_ops->task_movememory(p);
|
| 722 | }
|
| 723 |
|
| 724 | int security_task_kill(struct task_struct *p, struct siginfo *info,
|
| 725 | int sig, u32 secid)
|
| 726 | {
|
| 727 | return security_ops->task_kill(p, info, sig, secid);
|
| 728 | }
|
| 729 |
|
| 730 | int security_task_wait(struct task_struct *p)
|
| 731 | {
|
| 732 | return security_ops->task_wait(p);
|
| 733 | }
|
| 734 |
|
| 735 | int security_task_prctl(int option, unsigned long arg2, unsigned long arg3,
|
| 736 | unsigned long arg4, unsigned long arg5, long *rc_p)
|
| 737 | {
|
| 738 | return security_ops->task_prctl(option, arg2, arg3, arg4, arg5, rc_p);
|
| 739 | }
|
| 740 |
|
| 741 | void security_task_reparent_to_init(struct task_struct *p)
|
| 742 | {
|
| 743 | security_ops->task_reparent_to_init(p);
|
| 744 | }
|
| 745 |
|
| 746 | void security_task_to_inode(struct task_struct *p, struct inode *inode)
|
| 747 | {
|
| 748 | security_ops->task_to_inode(p, inode);
|
| 749 | }
|
| 750 |
|
| 751 | int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
|
| 752 | {
|
| 753 | return security_ops->ipc_permission(ipcp, flag);
|
| 754 | }
|
| 755 |
|
| 756 | void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
|
| 757 | {
|
| 758 | security_ops->ipc_getsecid(ipcp, secid);
|
| 759 | }
|
| 760 |
|
| 761 | int security_msg_msg_alloc(struct msg_msg *msg)
|
| 762 | {
|
| 763 | return security_ops->msg_msg_alloc_security(msg);
|
| 764 | }
|
| 765 |
|
| 766 | void security_msg_msg_free(struct msg_msg *msg)
|
| 767 | {
|
| 768 | security_ops->msg_msg_free_security(msg);
|
| 769 | }
|
| 770 |
|
| 771 | int security_msg_queue_alloc(struct msg_queue *msq)
|
| 772 | {
|
| 773 | return security_ops->msg_queue_alloc_security(msq);
|
| 774 | }
|
| 775 |
|
| 776 | void security_msg_queue_free(struct msg_queue *msq)
|
| 777 | {
|
| 778 | security_ops->msg_queue_free_security(msq);
|
| 779 | }
|
| 780 |
|
| 781 | int security_msg_queue_associate(struct msg_queue *msq, int msqflg)
|
| 782 | {
|
| 783 | return security_ops->msg_queue_associate(msq, msqflg);
|
| 784 | }
|
| 785 |
|
| 786 | int security_msg_queue_msgctl(struct msg_queue *msq, int cmd)
|
| 787 | {
|
| 788 | return security_ops->msg_queue_msgctl(msq, cmd);
|
| 789 | }
|
| 790 |
|
| 791 | int security_msg_queue_msgsnd(struct msg_queue *msq,
|
| 792 | struct msg_msg *msg, int msqflg)
|
| 793 | {
|
| 794 | return security_ops->msg_queue_msgsnd(msq, msg, msqflg);
|
| 795 | }
|
| 796 |
|
| 797 | int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
|
| 798 | struct task_struct *target, long type, int mode)
|
| 799 | {
|
| 800 | return security_ops->msg_queue_msgrcv(msq, msg, target, type, mode);
|
| 801 | }
|
| 802 |
|
| 803 | int security_shm_alloc(struct shmid_kernel *shp)
|
| 804 | {
|
| 805 | return security_ops->shm_alloc_security(shp);
|
| 806 | }
|
| 807 |
|
| 808 | void security_shm_free(struct shmid_kernel *shp)
|
| 809 | {
|
| 810 | security_ops->shm_free_security(shp);
|
| 811 | }
|
| 812 |
|
| 813 | int security_shm_associate(struct shmid_kernel *shp, int shmflg)
|
| 814 | {
|
| 815 | return security_ops->shm_associate(shp, shmflg);
|
| 816 | }
|
| 817 |
|
| 818 | int security_shm_shmctl(struct shmid_kernel *shp, int cmd)
|
| 819 | {
|
| 820 | return security_ops->shm_shmctl(shp, cmd);
|
| 821 | }
|
| 822 |
|
| 823 | int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmflg)
|
| 824 | {
|
| 825 | return security_ops->shm_shmat(shp, shmaddr, shmflg);
|
| 826 | }
|
| 827 |
|
| 828 | int security_sem_alloc(struct sem_array *sma)
|
| 829 | {
|
| 830 | return security_ops->sem_alloc_security(sma);
|
| 831 | }
|
| 832 |
|
| 833 | void security_sem_free(struct sem_array *sma)
|
| 834 | {
|
| 835 | security_ops->sem_free_security(sma);
|
| 836 | }
|
| 837 |
|
| 838 | int security_sem_associate(struct sem_array *sma, int semflg)
|
| 839 | {
|
| 840 | return security_ops->sem_associate(sma, semflg);
|
| 841 | }
|
| 842 |
|
| 843 | int security_sem_semctl(struct sem_array *sma, int cmd)
|
| 844 | {
|
| 845 | return security_ops->sem_semctl(sma, cmd);
|
| 846 | }
|
| 847 |
|
| 848 | int security_sem_semop(struct sem_array *sma, struct sembuf *sops,
|
| 849 | unsigned nsops, int alter)
|
| 850 | {
|
| 851 | return security_ops->sem_semop(sma, sops, nsops, alter);
|
| 852 | }
|
| 853 |
|
| 854 | void security_d_instantiate(struct dentry *dentry, struct inode *inode)
|
| 855 | {
|
| 856 | if (unlikely(inode && IS_PRIVATE(inode)))
|
| 857 | return;
|
| 858 | security_ops->d_instantiate(dentry, inode);
|
| 859 | }
|
| 860 | EXPORT_SYMBOL(security_d_instantiate);
|
| 861 |
|
| 862 | int security_getprocattr(struct task_struct *p, char *name, char **value)
|
| 863 | {
|
| 864 | return security_ops->getprocattr(p, name, value);
|
| 865 | }
|
| 866 |
|
| 867 | int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size)
|
| 868 | {
|
| 869 | return security_ops->setprocattr(p, name, value, size);
|
| 870 | }
|
| 871 |
|
| 872 | int security_netlink_send(struct sock *sk, struct sk_buff *skb)
|
| 873 | {
|
| 874 | return security_ops->netlink_send(sk, skb);
|
| 875 | }
|
| 876 |
|
| 877 | int security_netlink_recv(struct sk_buff *skb, int cap)
|
| 878 | {
|
| 879 | return security_ops->netlink_recv(skb, cap);
|
| 880 | }
|
| 881 | EXPORT_SYMBOL(security_netlink_recv);
|
| 882 |
|
| 883 | int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
|
| 884 | {
|
| 885 | return security_ops->secid_to_secctx(secid, secdata, seclen);
|
| 886 | }
|
| 887 | EXPORT_SYMBOL(security_secid_to_secctx);
|
| 888 |
|
| 889 | int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
|
| 890 | {
|
| 891 | return security_ops->secctx_to_secid(secdata, seclen, secid);
|
| 892 | }
|
| 893 | EXPORT_SYMBOL(security_secctx_to_secid);
|
| 894 |
|
| 895 | void security_release_secctx(char *secdata, u32 seclen)
|
| 896 | {
|
| 897 | return security_ops->release_secctx(secdata, seclen);
|
| 898 | }
|
| 899 | EXPORT_SYMBOL(security_release_secctx);
|
| 900 |
|
| 901 | #ifdef CONFIG_SECURITY_NETWORK
|
| 902 |
|
| 903 | int security_unix_stream_connect(struct socket *sock, struct socket *other,
|
| 904 | struct sock *newsk)
|
| 905 | {
|
| 906 | return security_ops->unix_stream_connect(sock, other, newsk);
|
| 907 | }
|
| 908 | EXPORT_SYMBOL(security_unix_stream_connect);
|
| 909 |
|
| 910 | int security_unix_may_send(struct socket *sock, struct socket *other)
|
| 911 | {
|
| 912 | return security_ops->unix_may_send(sock, other);
|
| 913 | }
|
| 914 | EXPORT_SYMBOL(security_unix_may_send);
|
| 915 |
|
| 916 | int security_socket_create(int family, int type, int protocol, int kern)
|
| 917 | {
|
| 918 | return security_ops->socket_create(family, type, protocol, kern);
|
| 919 | }
|
| 920 |
|
| 921 | int security_socket_post_create(struct socket *sock, int family,
|
| 922 | int type, int protocol, int kern)
|
| 923 | {
|
| 924 | return security_ops->socket_post_create(sock, family, type,
|
| 925 | protocol, kern);
|
| 926 | }
|
| 927 |
|
| 928 | int security_socket_bind(struct socket *sock, struct sockaddr *address, int addrlen)
|
| 929 | {
|
| 930 | return security_ops->socket_bind(sock, address, addrlen);
|
| 931 | }
|
| 932 |
|
| 933 | int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen)
|
| 934 | {
|
| 935 | return security_ops->socket_connect(sock, address, addrlen);
|
| 936 | }
|
| 937 |
|
| 938 | int security_socket_listen(struct socket *sock, int backlog)
|
| 939 | {
|
| 940 | return security_ops->socket_listen(sock, backlog);
|
| 941 | }
|
| 942 |
|
| 943 | int security_socket_accept(struct socket *sock, struct socket *newsock)
|
| 944 | {
|
| 945 | return security_ops->socket_accept(sock, newsock);
|
| 946 | }
|
| 947 |
|
| 948 | void security_socket_post_accept(struct socket *sock, struct socket *newsock)
|
| 949 | {
|
| 950 | security_ops->socket_post_accept(sock, newsock);
|
| 951 | }
|
| 952 |
|
| 953 | int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
|
| 954 | {
|
| 955 | return security_ops->socket_sendmsg(sock, msg, size);
|
| 956 | }
|
| 957 |
|
| 958 | int security_socket_recvmsg(struct socket *sock, struct msghdr *msg,
|
| 959 | int size, int flags)
|
| 960 | {
|
| 961 | return security_ops->socket_recvmsg(sock, msg, size, flags);
|
| 962 | }
|
| 963 |
|
| 964 | int security_socket_getsockname(struct socket *sock)
|
| 965 | {
|
| 966 | return security_ops->socket_getsockname(sock);
|
| 967 | }
|
| 968 |
|
| 969 | int security_socket_getpeername(struct socket *sock)
|
| 970 | {
|
| 971 | return security_ops->socket_getpeername(sock);
|
| 972 | }
|
| 973 |
|
| 974 | int security_socket_getsockopt(struct socket *sock, int level, int optname)
|
| 975 | {
|
| 976 | return security_ops->socket_getsockopt(sock, level, optname);
|
| 977 | }
|
| 978 |
|
| 979 | int security_socket_setsockopt(struct socket *sock, int level, int optname)
|
| 980 | {
|
| 981 | return security_ops->socket_setsockopt(sock, level, optname);
|
| 982 | }
|
| 983 |
|
| 984 | int security_socket_shutdown(struct socket *sock, int how)
|
| 985 | {
|
| 986 | return security_ops->socket_shutdown(sock, how);
|
| 987 | }
|
| 988 |
|
| 989 | int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
|
| 990 | {
|
| 991 | return security_ops->socket_sock_rcv_skb(sk, skb);
|
| 992 | }
|
| 993 | EXPORT_SYMBOL(security_sock_rcv_skb);
|
| 994 |
|
| 995 | int security_socket_getpeersec_stream(struct socket *sock, char __user *optval,
|
| 996 | int __user *optlen, unsigned len)
|
| 997 | {
|
| 998 | return security_ops->socket_getpeersec_stream(sock, optval, optlen, len);
|
| 999 | }
|
| 1000 |
|
| 1001 | int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid)
|
| 1002 | {
|
| 1003 | return security_ops->socket_getpeersec_dgram(sock, skb, secid);
|
| 1004 | }
|
| 1005 | EXPORT_SYMBOL(security_socket_getpeersec_dgram);
|
| 1006 |
|
| 1007 | int security_sk_alloc(struct sock *sk, int family, gfp_t priority)
|
| 1008 | {
|
| 1009 | return security_ops->sk_alloc_security(sk, family, priority);
|
| 1010 | }
|
| 1011 |
|
| 1012 | void security_sk_free(struct sock *sk)
|
| 1013 | {
|
| 1014 | return security_ops->sk_free_security(sk);
|
| 1015 | }
|
| 1016 |
|
| 1017 | void security_sk_clone(const struct sock *sk, struct sock *newsk)
|
| 1018 | {
|
| 1019 | return security_ops->sk_clone_security(sk, newsk);
|
| 1020 | }
|
| 1021 |
|
| 1022 | void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
|
| 1023 | {
|
| 1024 | security_ops->sk_getsecid(sk, &fl->secid);
|
| 1025 | }
|
| 1026 | EXPORT_SYMBOL(security_sk_classify_flow);
|
| 1027 |
|
| 1028 | void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
|
| 1029 | {
|
| 1030 | security_ops->req_classify_flow(req, fl);
|
| 1031 | }
|
| 1032 | EXPORT_SYMBOL(security_req_classify_flow);
|
| 1033 |
|
| 1034 | void security_sock_graft(struct sock *sk, struct socket *parent)
|
| 1035 | {
|
| 1036 | security_ops->sock_graft(sk, parent);
|
| 1037 | }
|
| 1038 | EXPORT_SYMBOL(security_sock_graft);
|
| 1039 |
|
| 1040 | int security_inet_conn_request(struct sock *sk,
|
| 1041 | struct sk_buff *skb, struct request_sock *req)
|
| 1042 | {
|
| 1043 | return security_ops->inet_conn_request(sk, skb, req);
|
| 1044 | }
|
| 1045 | EXPORT_SYMBOL(security_inet_conn_request);
|
| 1046 |
|
| 1047 | void security_inet_csk_clone(struct sock *newsk,
|
| 1048 | const struct request_sock *req)
|
| 1049 | {
|
| 1050 | security_ops->inet_csk_clone(newsk, req);
|
| 1051 | }
|
| 1052 |
|
| 1053 | void security_inet_conn_established(struct sock *sk,
|
| 1054 | struct sk_buff *skb)
|
| 1055 | {
|
| 1056 | security_ops->inet_conn_established(sk, skb);
|
| 1057 | }
|
| 1058 |
|
| 1059 | #endif
|
| 1060 |
|
| 1061 | #ifdef CONFIG_SECURITY_NETWORK_XFRM
|
| 1062 |
|
| 1063 | int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx)
|
| 1064 | {
|
| 1065 | return security_ops->xfrm_policy_alloc_security(ctxp, sec_ctx);
|
| 1066 | }
|
| 1067 | EXPORT_SYMBOL(security_xfrm_policy_alloc);
|
| 1068 |
|
| 1069 | int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx,
|
| 1070 | struct xfrm_sec_ctx **new_ctxp)
|
| 1071 | {
|
| 1072 | return security_ops->xfrm_policy_clone_security(old_ctx, new_ctxp);
|
| 1073 | }
|
| 1074 |
|
| 1075 | void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx)
|
| 1076 | {
|
| 1077 | security_ops->xfrm_policy_free_security(ctx);
|
| 1078 | }
|
| 1079 | EXPORT_SYMBOL(security_xfrm_policy_free);
|
| 1080 |
|
| 1081 | int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx)
|
| 1082 | {
|
| 1083 | return security_ops->xfrm_policy_delete_security(ctx);
|
| 1084 | }
|
| 1085 |
|
| 1086 | int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
|
| 1087 | {
|
| 1088 | return security_ops->xfrm_state_alloc_security(x, sec_ctx, 0);
|
| 1089 | }
|
| 1090 | EXPORT_SYMBOL(security_xfrm_state_alloc);
|
| 1091 |
|
| 1092 | int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
|
| 1093 | struct xfrm_sec_ctx *polsec, u32 secid)
|
| 1094 | {
|
| 1095 | if (!polsec)
|
| 1096 | return 0;
|
| 1097 | |
| 1098 | * We want the context to be taken from secid which is usually
|
| 1099 | * from the sock.
|
| 1100 |
|
| 1101 | return security_ops->xfrm_state_alloc_security(x, NULL, secid);
|
| 1102 | }
|
| 1103 |
|
| 1104 | int security_xfrm_state_delete(struct xfrm_state *x)
|
| 1105 | {
|
| 1106 | return security_ops->xfrm_state_delete_security(x);
|
| 1107 | }
|
| 1108 | EXPORT_SYMBOL(security_xfrm_state_delete);
|
| 1109 |
|
| 1110 | void security_xfrm_state_free(struct xfrm_state *x)
|
| 1111 | {
|
| 1112 | security_ops->xfrm_state_free_security(x);
|
| 1113 | }
|
| 1114 |
|
| 1115 | int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir)
|
| 1116 | {
|
| 1117 | return security_ops->xfrm_policy_lookup(ctx, fl_secid, dir);
|
| 1118 | }
|
| 1119 |
|
| 1120 | int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
|
| 1121 | struct xfrm_policy *xp, struct flowi *fl)
|
| 1122 | {
|
| 1123 | return security_ops->xfrm_state_pol_flow_match(x, xp, fl);
|
| 1124 | }
|
| 1125 |
|
| 1126 | int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
|
| 1127 | {
|
| 1128 | return security_ops->xfrm_decode_session(skb, secid, 1);
|
| 1129 | }
|
| 1130 |
|
| 1131 | void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
|
| 1132 | {
|
| 1133 | int rc = security_ops->xfrm_decode_session(skb, &fl->secid, 0);
|
| 1134 |
|
| 1135 | BUG_ON(rc);
|
| 1136 | }
|
| 1137 | EXPORT_SYMBOL(security_skb_classify_flow);
|
| 1138 |
|
| 1139 | #endif
|
| 1140 |
|
| 1141 | #ifdef CONFIG_KEYS
|
| 1142 |
|
| 1143 | int security_key_alloc(struct key *key, struct task_struct *tsk, unsigned long flags)
|
| 1144 | {
|
| 1145 | return security_ops->key_alloc(key, tsk, flags);
|
| 1146 | }
|
| 1147 |
|
| 1148 | void security_key_free(struct key *key)
|
| 1149 | {
|
| 1150 | security_ops->key_free(key);
|
| 1151 | }
|
| 1152 |
|
| 1153 | int security_key_permission(key_ref_t key_ref,
|
| 1154 | struct task_struct *context, key_perm_t perm)
|
| 1155 | {
|
| 1156 | return security_ops->key_permission(key_ref, context, perm);
|
| 1157 | }
|
| 1158 |
|
| 1159 | int security_key_getsecurity(struct key *key, char **_buffer)
|
| 1160 | {
|
| 1161 | return security_ops->key_getsecurity(key, _buffer);
|
| 1162 | }
|
| 1163 |
|
| 1164 | #endif
|
| 1165 |
|
| 1166 | #ifdef CONFIG_AUDIT
|
| 1167 |
|
| 1168 | int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
|
| 1169 | {
|
| 1170 | return security_ops->audit_rule_init(field, op, rulestr, lsmrule);
|
| 1171 | }
|
| 1172 |
|
| 1173 | int security_audit_rule_known(struct audit_krule *krule)
|
| 1174 | {
|
| 1175 | return security_ops->audit_rule_known(krule);
|
| 1176 | }
|
| 1177 |
|
| 1178 | void security_audit_rule_free(void *lsmrule)
|
| 1179 | {
|
| 1180 | security_ops->audit_rule_free(lsmrule);
|
| 1181 | }
|
| 1182 |
|
| 1183 | int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
|
| 1184 | struct audit_context *actx)
|
| 1185 | {
|
| 1186 | return security_ops->audit_rule_match(secid, field, op, lsmrule, actx);
|
| 1187 | }
|
| 1188 |
|
| 1189 | #endif
|