111 	ephemeral_zsd_t *eph_zsd;  in get_ephemeral_zsd()  local
113 	eph_zsd = zone_getspecific(ephemeral_zone_key, zone);  in get_ephemeral_zsd()
114 	if (eph_zsd != NULL) {  in get_ephemeral_zsd()
115 		return (eph_zsd);  in get_ephemeral_zsd()
119 	eph_zsd = zone_getspecific(ephemeral_zone_key, zone);  in get_ephemeral_zsd()
120 	if (eph_zsd == NULL) {  in get_ephemeral_zsd()
121 		eph_zsd = kmem_zalloc(sizeof (ephemeral_zsd_t), KM_SLEEP);  in get_ephemeral_zsd()
122 		eph_zsd->min_uid = MAXUID;  in get_ephemeral_zsd()
123 		eph_zsd->last_uid = IDMAP_WK__MAX_UID;  in get_ephemeral_zsd()
124 		eph_zsd->min_gid = MAXUID;  in get_ephemeral_zsd()
125 		eph_zsd->last_gid = IDMAP_WK__MAX_GID;  in get_ephemeral_zsd()
126 		mutex_init(&eph_zsd->eph_lock, NULL, MUTEX_DEFAULT, NULL);  in get_ephemeral_zsd()
131 		eph_zsd->eph_nobody = crdup(zone->zone_kcred);  in get_ephemeral_zsd()
132 		(void) crsetugid(eph_zsd->eph_nobody, UID_NOBODY, GID_NOBODY);  in get_ephemeral_zsd()
133 		CR_FLAGS(eph_zsd->eph_nobody) = 0;  in get_ephemeral_zsd()
134 		eph_zsd->eph_nobody->cr_zone = zone;  in get_ephemeral_zsd()
136 		(void) zone_setspecific(ephemeral_zone_key, zone, eph_zsd);  in get_ephemeral_zsd()
139 	return (eph_zsd);  in get_ephemeral_zsd()
152 	ephemeral_zsd_t *eph_zsd = arg;  in destroy_ephemeral_zsd()  local
153 	if (eph_zsd != NULL) {  in destroy_ephemeral_zsd()
154 		mutex_destroy(&eph_zsd->eph_lock);  in destroy_ephemeral_zsd()
155 		crfree(eph_zsd->eph_nobody);  in destroy_ephemeral_zsd()
156 		kmem_free(eph_zsd, sizeof (ephemeral_zsd_t));  in destroy_ephemeral_zsd()
1175 	ephemeral_zsd_t *eph_zsd;  in valid_ephemeral_uid()  local
1179 	eph_zsd = get_ephemeral_zsd(zone);  in valid_ephemeral_uid()
1180 	ASSERT(eph_zsd != NULL);  in valid_ephemeral_uid()
1182 	return (id > eph_zsd->min_uid && id <= eph_zsd->last_uid);  in valid_ephemeral_uid()
1188 	ephemeral_zsd_t *eph_zsd;  in valid_ephemeral_gid()  local
1192 	eph_zsd = get_ephemeral_zsd(zone);  in valid_ephemeral_gid()
1193 	ASSERT(eph_zsd != NULL);  in valid_ephemeral_gid()
1195 	return (id > eph_zsd->min_gid && id <= eph_zsd->last_gid);  in valid_ephemeral_gid()
1201 	ephemeral_zsd_t *eph_zsd = get_ephemeral_zsd(zone);  in eph_uid_alloc()  local
1203 	ASSERT(eph_zsd != NULL);  in eph_uid_alloc()
1205 	mutex_enter(&eph_zsd->eph_lock);  in eph_uid_alloc()
1208 	if (eph_zsd->last_uid + count < eph_zsd->last_uid) {  in eph_uid_alloc()
1209 		mutex_exit(&eph_zsd->eph_lock);  in eph_uid_alloc()
1215 		eph_zsd->min_uid = eph_zsd->last_uid;  in eph_uid_alloc()
1218 	*start = eph_zsd->last_uid + 1;  in eph_uid_alloc()
1219 	atomic_add_32(&eph_zsd->last_uid, count);  in eph_uid_alloc()
1220 	mutex_exit(&eph_zsd->eph_lock);  in eph_uid_alloc()
1227 	ephemeral_zsd_t *eph_zsd = get_ephemeral_zsd(zone);  in eph_gid_alloc()  local
1229 	ASSERT(eph_zsd != NULL);  in eph_gid_alloc()
1231 	mutex_enter(&eph_zsd->eph_lock);  in eph_gid_alloc()
1234 	if (eph_zsd->last_gid + count < eph_zsd->last_gid) {  in eph_gid_alloc()
1235 		mutex_exit(&eph_zsd->eph_lock);  in eph_gid_alloc()
1241 		eph_zsd->min_gid = eph_zsd->last_gid;  in eph_gid_alloc()
1244 	*start = eph_zsd->last_gid + 1;  in eph_gid_alloc()
1245 	atomic_add_32(&eph_zsd->last_gid, count);  in eph_gid_alloc()
1246 	mutex_exit(&eph_zsd->eph_lock);  in eph_gid_alloc()
1260 	ephemeral_zsd_t *eph_zsd = get_ephemeral_zsd(zone);  in get_ephemeral_data()  local
1262 	ASSERT(eph_zsd != NULL);  in get_ephemeral_data()
1264 	mutex_enter(&eph_zsd->eph_lock);  in get_ephemeral_data()
1266 	*min_uid = eph_zsd->min_uid;  in get_ephemeral_data()
1267 	*last_uid = eph_zsd->last_uid;  in get_ephemeral_data()
1268 	*min_gid = eph_zsd->min_gid;  in get_ephemeral_data()
1269 	*last_gid = eph_zsd->last_gid;  in get_ephemeral_data()
1271 	mutex_exit(&eph_zsd->eph_lock);  in get_ephemeral_data()
1279 	ephemeral_zsd_t *eph_zsd = get_ephemeral_zsd(zone);  in set_ephemeral_data()  local
1281 	ASSERT(eph_zsd != NULL);  in set_ephemeral_data()
1283 	mutex_enter(&eph_zsd->eph_lock);  in set_ephemeral_data()
1286 		eph_zsd->min_uid = min_uid;  in set_ephemeral_data()
1288 		eph_zsd->last_uid = last_uid;  in set_ephemeral_data()
1290 		eph_zsd->min_gid = min_gid;  in set_ephemeral_data()
1292 		eph_zsd->last_gid = last_gid;  in set_ephemeral_data()
1294 	mutex_exit(&eph_zsd->eph_lock);  in set_ephemeral_data()
1304 	ephemeral_zsd_t *eph_zsd;  in crgetmapped()  local
1314 			eph_zsd = get_ephemeral_zsd(crgetzone(cr));  in crgetmapped()
1315 			return (eph_zsd->eph_nobody);  in crgetmapped()
1319 			eph_zsd = get_ephemeral_zsd(crgetzone(cr));  in crgetmapped()
1320 			return (eph_zsd->eph_nobody);  in crgetmapped()