3  * Implementation of the SID table type.
33 #define sid_to_index(sid)   ((sid) - (SECINITSID_NUM + 1))  argument
63 	u32 sid = 0;  in context_to_sid()  local
70 			sid = entry->sid;  in context_to_sid()
75 	return sid;  in context_to_sid()
78 int sidtab_set_initial(struct sidtab *s, u32 sid, struct context *context)  in sidtab_set_initial()  argument
84 	if (sid == 0 || sid > SECINITSID_NUM)  in sidtab_set_initial()
87 	isid = &s->isids[sid - 1];  in sidtab_set_initial()
107 		isid->entry.sid = sid;  in sidtab_set_initial()
236 static struct sidtab_entry *sidtab_lookup_initial(struct sidtab *s, u32 sid)  in sidtab_lookup_initial()  argument
238 	return s->isids[sid - 1].set ? &s->isids[sid - 1].entry : NULL;  in sidtab_lookup_initial()
241 static struct sidtab_entry *sidtab_search_core(struct sidtab *s, u32 sid,  in sidtab_search_core()  argument
244 	if (sid != 0) {  in sidtab_search_core()
247 		if (sid > SECINITSID_NUM)  in sidtab_search_core()
248 			entry = sidtab_lookup(s, sid_to_index(sid));  in sidtab_search_core()
250 			entry = sidtab_lookup_initial(s, sid);  in sidtab_search_core()
258 struct sidtab_entry *sidtab_search_entry(struct sidtab *s, u32 sid)  in sidtab_search_entry()  argument
260 	return sidtab_search_core(s, sid, 0);  in sidtab_search_entry()
263 struct sidtab_entry *sidtab_search_entry_force(struct sidtab *s, u32 sid)  in sidtab_search_entry_force()  argument
265 	return sidtab_search_core(s, sid, 1);  in sidtab_search_entry_force()
268 int sidtab_context_to_sid(struct sidtab *s, struct context *context, u32 *sid)  in sidtab_context_to_sid()  argument
276 	*sid = context_to_sid(s, context, hash);  in sidtab_context_to_sid()
277 	if (*sid)  in sidtab_context_to_sid()
284 	*sid = context_to_sid(s, context, hash);  in sidtab_context_to_sid()
285 	if (*sid)  in sidtab_context_to_sid()
310 	dst->sid = index_to_sid(count);  in sidtab_context_to_sid()
339 		dst_convert->sid = index_to_sid(count);  in sidtab_context_to_sid()
351 	*sid = index_to_sid(count);  in sidtab_context_to_sid()
370 		entry->sid = index_to_sid(i);  in sidtab_convert_hashtable()
461 	pr_info("SELinux:  Converting %u SID table entries...\n", count);  in sidtab_convert()