From 13dc67cda7e9a50817826e460f1b04be8abe3167 Mon Sep 17 00:00:00 2001
From: Alasdair Kergon <agk@redhat.com>
Date: Fri, 4 Nov 2011 01:31:23 +0000
Subject: [PATCH] Add missing lvrename mirrored log recursion in
 for_each_sub_lv.

---
 WHATS_NEW               |  1 +
 lib/metadata/lv_manip.c | 13 ++++++++++---
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/WHATS_NEW b/WHATS_NEW
index dc47f27c9..7675936e3 100644
--- a/WHATS_NEW
+++ b/WHATS_NEW
@@ -1,5 +1,6 @@
 Version 2.02.89 - 
 ==================================
+  Add missing lvrename mirrored log recursion in for_each_sub_lv.
   Improve lv_extend stack reporting.
   Increase virtual segment size instead of creating multiple segment list.
   Add last_seg(lv) internal function.
diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c
index 831e0c765..f76d1db6d 100644
--- a/lib/metadata/lv_manip.c
+++ b/lib/metadata/lv_manip.c
@@ -2749,13 +2749,20 @@ int for_each_sub_lv(struct cmd_context *cmd, struct logical_volume *lv,
 	struct lv_segment *seg;
 	uint32_t s;
 
-	if (lv_is_cow(lv) && lv_is_virtual_origin(org = origin_from_cow(lv)))
+	if (lv_is_cow(lv) && lv_is_virtual_origin(org = origin_from_cow(lv))) {
 		if (!fn(cmd, org, data))
 			return_0;
+		if (!for_each_sub_lv(cmd, org, fn, data))
+			return_0;
+	}
 
 	dm_list_iterate_items(seg, &lv->segments) {
-		if (seg->log_lv && !fn(cmd, seg->log_lv, data))
-			return_0;
+		if (seg->log_lv) {
+			if (!fn(cmd, seg->log_lv, data))
+				return_0;
+			if (!for_each_sub_lv(cmd, seg->log_lv, fn, data))
+				return_0;
+		}
 		if (seg->pool_metadata_lv && !fn(cmd, seg->pool_metadata_lv, data))
 			return_0;
 		for (s = 0; s < seg->area_count; s++) {