lv_rename: actual fix for snapshot

By my rebasing mistake it's been eliminated from previous patch set.

diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c
index cc7b6dace0340e7bd6573281fb1f8763d06f66b6..8c1bd83a70073d3116ed0064ab479db510180124 100644 (file)
--- a/lib/metadata/lv_manip.c
+++ b/lib/metadata/lv_manip.c
@@ -3966,6 +3966,7 @@ int lv_rename_update(struct cmd_context *cmd, struct logical_volume *lv,
                log_error("Failed to allocate space for new name.");
                return 0;
        }
+
        /* rename sub LVs */
        if (!for_each_sub_lv(lv, _rename_cb, (void *) &lv_names))
                return_0;
@@ -3973,6 +3974,9 @@ int lv_rename_update(struct cmd_context *cmd, struct logical_volume *lv,
        /* rename main LV */
        lv->name = lv_names.new;
 
+       if (lv_is_cow(lv))
+               lv = origin_from_cow(lv);
+
        if (update_mda && !lv_update_and_reload(lv))
                return_0;