diff options
Diffstat (limited to 'security/selinux/ss/sidtab.h')
| -rw-r--r-- | security/selinux/ss/sidtab.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/security/selinux/ss/sidtab.h b/security/selinux/ss/sidtab.h index e1d1f0beb17c..e657ae6bf996 100644 --- a/security/selinux/ss/sidtab.h +++ b/security/selinux/ss/sidtab.h @@ -22,6 +22,11 @@ struct sidtab_node { #define SIDTAB_SIZE SIDTAB_HASH_BUCKETS +struct sidtab_isid_entry { + int set; + struct context context; +}; + struct sidtab { struct sidtab_node **htable; unsigned int nel; /* number of elements */ @@ -30,10 +35,13 @@ struct sidtab { #define SIDTAB_CACHE_LEN 3 struct sidtab_node *cache[SIDTAB_CACHE_LEN]; spinlock_t lock; + + /* index == SID - 1 (no entry for SECSID_NULL) */ + struct sidtab_isid_entry isids[SECINITSID_NUM]; }; int sidtab_init(struct sidtab *s); -int sidtab_insert(struct sidtab *s, u32 sid, struct context *context); +int sidtab_set_initial(struct sidtab *s, u32 sid, struct context *context); struct context *sidtab_search(struct sidtab *s, u32 sid); struct context *sidtab_search_force(struct sidtab *s, u32 sid); @@ -43,13 +51,10 @@ int sidtab_convert(struct sidtab *s, struct sidtab *news, void *args), void *args); -int sidtab_context_to_sid(struct sidtab *s, - struct context *context, - u32 *sid); +int sidtab_context_to_sid(struct sidtab *s, struct context *context, u32 *sid); void sidtab_hash_eval(struct sidtab *h, char *tag); void sidtab_destroy(struct sidtab *s); -void sidtab_set(struct sidtab *dst, struct sidtab *src); #endif /* _SS_SIDTAB_H_ */ |