---
 lib/metadata/lv_manip.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: LVM2.2.02.54/lib/metadata/lv_manip.c
===================================================================
--- LVM2.2.02.54.orig/lib/metadata/lv_manip.c	2009-12-16 03:04:04.000000000 +0100
+++ LVM2.2.02.54/lib/metadata/lv_manip.c	2009-12-16 03:16:33.000000000 +0100
@@ -2932,7 +2932,7 @@ again:
 					  "Use --virtualsize.");
 				return 0;
 			}
-			if (lv_is_cow(org)) {
+			if (lv_is_cow(org) || lv_is_multisnap_cow(org)) {
 				log_error("Snapshots of snapshots are not "
 					  "supported yet.");
 				return 0;