--- a/usr/src/uts/common/fs/zfs/spa.c	Wed Nov 04 08:31:27 2009 -0500
+++ b/usr/src/uts/common/fs/zfs/spa.c	Wed Nov 04 07:57:07 2009 -0700
@@ -2773,7 +2773,6 @@
 		goto out;
 	}
 
-	VERIFY(nvlist_dup(config, &spa->spa_config, 0) == 0);
 	error = 0;
 	spa_history_log_version(spa, LOG_POOL_IMPORT);
 out: