CONFIG_DEFAULT_SECURITY;
/* things that live in capability.c */
-extern struct security_operations default_security_ops;
extern void security_fixup_ops(struct security_operations *ops);
-struct security_operations *security_ops; /* Initialized to NULL */
+static struct security_operations *security_ops;
+static struct security_operations default_security_ops = {
+ .name = "default",
+};
static inline int verify(struct security_operations *ops)
{
return 0;
}
+void reset_security_ops(void)
+{
+ security_ops = &default_security_ops;
+}
+
/* Save user chosen LSM */
static int __init choose_lsm(char *str)
{
return security_ops->quota_on(dentry);
}
-int security_syslog(int type)
+int security_syslog(int type, bool from_file)
{
- return security_ops->syslog(type);
+ return security_ops->syslog(type, from_file);
}
int security_settime(struct timespec *ts, struct timezone *tz)
int security_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc)
{
if (unlikely(IS_PRIVATE(inode)))
- return 0;
+ return -EOPNOTSUPP;
return security_ops->inode_getsecurity(inode, name, buffer, alloc);
}
int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
{
if (unlikely(IS_PRIVATE(inode)))
- return 0;
+ return -EOPNOTSUPP;
return security_ops->inode_setsecurity(inode, name, value, size, flags);
}
void security_file_free(struct file *file)
{
security_ops->file_free_security(file);
- if (file->f_dentry)
- ima_file_free(file);
}
int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)