EXPORT_SYMBOL(__usb_get_extra_descriptor);
-EXPORT_SYMBOL(usb_find_device);
EXPORT_SYMBOL(usb_get_current_frame_number);
EXPORT_SYMBOL(usb_buffer_alloc);
char core_pattern[CORENAME_MAX_SIZE] = "core";
int suid_dumpable = 0;
-EXPORT_SYMBOL(suid_dumpable);
/* The maximal length of core_pattern is also specified in sysctl.c */
static LIST_HEAD(formats);
break;
}
}
-EXPORT_SYMBOL_GPL(set_dumpable);
int get_dumpable(struct mm_struct *mm)
{
* allow module stacking.
* @name contains the name of the security module being stacked.
* @ops contains a pointer to the struct security_operations of the module to stack.
- * @unregister_security:
- * remove a stacked module.
- * @name contains the name of the security module being unstacked.
- * @ops contains a pointer to the struct security_operations of the module to unstack.
*
* @secid_to_secctx:
* Convert secid to security context.
int (*inode_removexattr) (struct dentry *dentry, char *name);
int (*inode_need_killpriv) (struct dentry *dentry);
int (*inode_killpriv) (struct dentry *dentry);
- const char *(*inode_xattr_getsuffix) (void);
int (*inode_getsecurity)(const struct inode *inode, const char *name, void *buffer, size_t size, int err);
int (*inode_setsecurity)(struct inode *inode, const char *name, const void *value, size_t size, int flags);
int (*inode_listsecurity)(struct inode *inode, char *buffer, size_t buffer_size);
/* allow module stacking */
int (*register_security) (const char *name,
struct security_operations *ops);
- int (*unregister_security) (const char *name,
- struct security_operations *ops);
void (*d_instantiate) (struct dentry *dentry, struct inode *inode);
/* prototypes */
extern int security_init (void);
extern int register_security (struct security_operations *ops);
-extern int unregister_security (struct security_operations *ops);
extern int mod_reg_security (const char *name, struct security_operations *ops);
-extern int mod_unreg_security (const char *name, struct security_operations *ops);
extern struct dentry *securityfs_create_file(const char *name, mode_t mode,
struct dentry *parent, void *data,
const struct file_operations *fops);
int security_inode_removexattr(struct dentry *dentry, char *name);
int security_inode_need_killpriv(struct dentry *dentry);
int security_inode_killpriv(struct dentry *dentry);
-const char *security_inode_xattr_getsuffix(void);
int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err);
int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags);
int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size);
return cap_inode_killpriv(dentry);
}
-static inline const char *security_inode_xattr_getsuffix (void)
-{
- return NULL ;
-}
-
static inline int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err)
{
return -EOPNOTSUPP;
unsigned securebits = SECUREBITS_DEFAULT; /* systemwide security settings */
kernel_cap_t cap_bset = CAP_INIT_EFF_SET;
-EXPORT_SYMBOL(securebits);
-EXPORT_SYMBOL(cap_bset);
-
/*
* This lock protects task->cap_* for all tasks including current.
* Locking rule: acquire this prior to tasklist_lock.
}
return 0;
}
-EXPORT_SYMBOL(__capable);
int capable(int cap)
{
return -ENOMEM;
}
-EXPORT_SYMBOL(__vm_enough_memory);
-
/*
* Requires inode->i_mapping->i_mmap_lock
*/
int heap_stack_gap = 0;
EXPORT_SYMBOL(mem_map);
-EXPORT_SYMBOL(__vm_enough_memory);
EXPORT_SYMBOL(num_physpages);
/* list of shareable VMAs */
return 0;
}
-EXPORT_SYMBOL(cap_netlink_send);
-
int cap_netlink_recv(struct sk_buff *skb, int cap)
{
if (!cap_raised(NETLINK_CB(skb).eff_cap, cap))
return __vm_enough_memory(mm, pages, cap_sys_admin);
}
-EXPORT_SYMBOL(cap_capable);
-EXPORT_SYMBOL(cap_settime);
-EXPORT_SYMBOL(cap_ptrace);
-EXPORT_SYMBOL(cap_capget);
-EXPORT_SYMBOL(cap_capset_check);
-EXPORT_SYMBOL(cap_capset_set);
-EXPORT_SYMBOL(cap_bprm_set_security);
-EXPORT_SYMBOL(cap_bprm_apply_creds);
-EXPORT_SYMBOL(cap_bprm_secureexec);
-EXPORT_SYMBOL(cap_inode_setxattr);
-EXPORT_SYMBOL(cap_inode_removexattr);
-EXPORT_SYMBOL(cap_task_post_setuid);
-EXPORT_SYMBOL(cap_task_kill);
-EXPORT_SYMBOL(cap_task_setscheduler);
-EXPORT_SYMBOL(cap_task_setioprio);
-EXPORT_SYMBOL(cap_task_setnice);
-EXPORT_SYMBOL(cap_task_reparent_to_init);
-EXPORT_SYMBOL(cap_syslog);
-EXPORT_SYMBOL(cap_vm_enough_memory);
return 0;
}
-static const char *dummy_inode_xattr_getsuffix(void)
-{
- return NULL;
-}
-
static int dummy_file_permission (struct file *file, int mask)
{
return 0;
return -EINVAL;
}
-static int dummy_unregister_security (const char *name, struct security_operations *ops)
-{
- return -EINVAL;
-}
-
static void dummy_d_instantiate (struct dentry *dentry, struct inode *inode)
{
return;
set_to_dummy_if_null(ops, inode_removexattr);
set_to_dummy_if_null(ops, inode_need_killpriv);
set_to_dummy_if_null(ops, inode_killpriv);
- set_to_dummy_if_null(ops, inode_xattr_getsuffix);
set_to_dummy_if_null(ops, inode_getsecurity);
set_to_dummy_if_null(ops, inode_setsecurity);
set_to_dummy_if_null(ops, inode_listsecurity);
set_to_dummy_if_null(ops, netlink_send);
set_to_dummy_if_null(ops, netlink_recv);
set_to_dummy_if_null(ops, register_security);
- set_to_dummy_if_null(ops, unregister_security);
set_to_dummy_if_null(ops, d_instantiate);
set_to_dummy_if_null(ops, getprocattr);
set_to_dummy_if_null(ops, setprocattr);
return retval;
}
-static void __exit securityfs_exit(void)
-{
- simple_release_fs(&mount, &mount_count);
- unregister_filesystem(&fs_type);
- subsystem_unregister(&security_subsys);
-}
-
core_initcall(securityfs_init);
-module_exit(securityfs_exit);
MODULE_LICENSE("GPL");
*
* This function is to allow a security module to register itself with the
* kernel security subsystem. Some rudimentary checking is done on the @ops
- * value passed to this function. A call to unregister_security() should be
- * done to remove this security_options structure from the kernel.
+ * value passed to this function.
*
* If there is already a security module registered with the kernel,
* an error will be returned. Otherwise 0 is returned on success.
return 0;
}
-/**
- * unregister_security - unregisters a security framework with the kernel
- * @ops: a pointer to the struct security_options that is to be registered
- *
- * This function removes a struct security_operations variable that had
- * previously been registered with a successful call to register_security().
- *
- * If @ops does not match the valued previously passed to register_security()
- * an error is returned. Otherwise the default security options is set to the
- * the dummy_security_ops structure, and 0 is returned.
- */
-int unregister_security(struct security_operations *ops)
-{
- if (ops != security_ops) {
- printk(KERN_INFO "%s: trying to unregister "
- "a security_opts structure that is not "
- "registered, failing.\n", __FUNCTION__);
- return -EINVAL;
- }
-
- security_ops = &dummy_security_ops;
-
- return 0;
-}
-
/**
* mod_reg_security - allows security modules to be "stacked"
* @name: a pointer to a string with the name of the security_options to be registered
return security_ops->register_security(name, ops);
}
-/**
- * mod_unreg_security - allows a security module registered with mod_reg_security() to be unloaded
- * @name: a pointer to a string with the name of the security_options to be removed
- * @ops: a pointer to the struct security_options that is to be removed
- *
- * This function allows security modules that have been successfully registered
- * with a call to mod_reg_security() to be unloaded from the system.
- * This calls the currently loaded security module's unregister_security() call
- * with the @name and @ops variables.
- *
- * The return value depends on the currently loaded security module, with 0 as
- * success.
- */
-int mod_unreg_security(const char *name, struct security_operations *ops)
-{
- if (ops == security_ops) {
- printk(KERN_INFO "%s invalid attempt to unregister "
- " primary security ops.\n", __FUNCTION__);
- return -EINVAL;
- }
-
- return security_ops->unregister_security(name, ops);
-}
-
/* Security operations */
int security_ptrace(struct task_struct *parent, struct task_struct *child)
return security_ops->inode_killpriv(dentry);
}
-const char *security_inode_xattr_getsuffix(void)
-{
- return security_ops->inode_xattr_getsuffix();
-}
-
int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err)
{
if (unlikely(IS_PRIVATE(inode)))
{
return security_ops->netlink_send(sk, skb);
}
-EXPORT_SYMBOL(security_netlink_send);
int security_netlink_recv(struct sk_buff *skb, int cap)
{
return -EACCES;
}
-static const char *selinux_inode_xattr_getsuffix(void)
-{
- return XATTR_SELINUX_SUFFIX;
-}
-
/*
* Copy the in-core inode security context value to the user. If the
* getxattr() prior to this succeeded, check to see if we need to
return 0;
}
-static int selinux_unregister_security (const char *name, struct security_operations *ops)
-{
- if (ops != secondary_ops) {
- printk(KERN_ERR "%s: trying to unregister a security module "
- "that is not registered.\n", __FUNCTION__);
- return -EINVAL;
- }
-
- secondary_ops = original_ops;
-
- return 0;
-}
-
static void selinux_d_instantiate (struct dentry *dentry, struct inode *inode)
{
if (inode)
.inode_getxattr = selinux_inode_getxattr,
.inode_listxattr = selinux_inode_listxattr,
.inode_removexattr = selinux_inode_removexattr,
- .inode_xattr_getsuffix = selinux_inode_xattr_getsuffix,
.inode_getsecurity = selinux_inode_getsecurity,
.inode_setsecurity = selinux_inode_setsecurity,
.inode_listsecurity = selinux_inode_listsecurity,
.sem_semop = selinux_sem_semop,
.register_security = selinux_register_security,
- .unregister_security = selinux_unregister_security,
.d_instantiate = selinux_d_instantiate,
git.openpandora.org / pandora-kernel.git / commitdiff