diff options
Diffstat (limited to 'include/linux/security.h')
| -rw-r--r-- | include/linux/security.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/security.h b/include/linux/security.h index 697f228daf1..f4116d6ed64 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -36,6 +36,9 @@ extern unsigned securebits; +/* Maximum number of letters for an LSM name string */ +#define SECURITY_NAME_MAX 10 + struct ctl_table; struct audit_krule; @@ -137,6 +140,12 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) /** * struct security_operations - main security structure * + * Security module identifier. + * + * @name: + * A string that acts as a unique identifeir for the LSM with max number + * of characters = SECURITY_NAME_MAX. + * * Security hooks for program execution operations. * * @bprm_alloc_security: @@ -1270,6 +1279,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * This is the main security structure. */ struct security_operations { + char name[SECURITY_NAME_MAX + 1]; + int (*ptrace) (struct task_struct * parent, struct task_struct * child); int (*capget) (struct task_struct * target, kernel_cap_t * effective, @@ -1537,6 +1548,7 @@ struct security_operations { /* prototypes */ extern int security_init (void); +extern int security_module_enable(struct security_operations *ops); extern int register_security (struct security_operations *ops); extern int mod_reg_security (const char *name, struct security_operations *ops); extern struct dentry *securityfs_create_file(const char *name, mode_t mode, |