+ /* Features which are used must be a subset of features offered. */
+ if (hdr.features_used & ~hdr.features_offered) {
+ return tdb_logerr(tdb, TDB_ERR_CORRUPT, TDB_LOG_ERROR,
+ "check: features used (0x%llx) which"
+ " are not offered (0x%llx)",
+ (long long)hdr.features_used,
+ (long long)hdr.features_offered);
+ }
+
+ *features = hdr.features_offered;