sudo-72/src/pwutil.c

152  * Dynamically allocate space for a struct item plus the key and data
187     /* Allocate space for struct item, struct passwd and the strings. */
233     struct cache_item *item = v;
235     if (--item->refcnt == 0)
236 	efree(item);
253     struct cache_item key, *item;
258 	item = (struct cache_item *) node->data;
268 	item = make_pwitem(key.d.pw, NULL);
269 	if (rbinsert(pwcache_byuid, item) != NULL)
271 		(unsigned int) uid, item->d.pw->pw_name);
273 	item = ecalloc(1, sizeof(*item));
274 	item->refcnt = 1;
275 	item->k.uid = uid;
276 	/* item->d.pw = NULL; */
277 	if (rbinsert(pwcache_byuid, item) != NULL)
285     item->refcnt++;
286     return item->d.pw;
296     struct cache_item key, *item;
302 	item = (struct cache_item *) node->data;
312 	item = make_pwitem(key.d.pw, name);
313 	if (rbinsert(pwcache_byname, item) != NULL)
317 	item = ecalloc(1, sizeof(*item) + len);
318 	item->refcnt = 1;
319 	item->k.name = (char *) item + sizeof(*item);
320 	memcpy(item->k.name, name, len);
321 	/* item->d.pw = NULL; */
322 	if (rbinsert(pwcache_byname, item) != NULL)
329     item->refcnt++;
330     return item->d.pw;
460  * Dynamically allocate space for a struct item plus the key and data
536     struct cache_item *item = v;
538     if (--item->refcnt == 0)
539 	efree(item);
556     struct cache_item key, *item;
561 	item = (struct cache_item *) node->data;
568 	item = make_gritem(key.d.gr, NULL);
569 	if (rbinsert(grcache_bygid, item) != NULL)
573 	item = ecalloc(1, sizeof(*item));
574 	item->refcnt = 1;
575 	item->k.gid = gid;
576 	/* item->d.gr = NULL; */
577 	if (rbinsert(grcache_bygid, item) != NULL)
582     item->refcnt++;
583     return item->d.gr;
593     struct cache_item key, *item;
599 	item = (struct cache_item *) node->data;
606 	item = make_gritem(key.d.gr, name);
607 	if (rbinsert(grcache_byname, item) != NULL)
611 	item = ecalloc(1, sizeof(*item) + len);
612 	item->refcnt = 1;
613 	item->k.name = (char *) item + sizeof(*item);
614 	memcpy(item->k.name, name, len);
615 	/* item->d.gr = NULL; */
616 	if (rbinsert(grcache_byname, item) != NULL)
620     item->refcnt++;
621     return item->d.gr;