[Qemu-devel] [PATCH 2/6] block/qcow2: improve error message in qcow2_inactivate

[Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>]

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
 block/qcow2.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/block/qcow2.c b/block/qcow2.c
index 945132f692..46194a33ca 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2114,9 +2114,9 @@ static int qcow2_inactivate(BlockDriverState *bs)
     qcow2_store_persistent_dirty_bitmaps(bs, &local_err);
     if (local_err != NULL) {
         result = -EINVAL;
-        error_report_err(local_err);
-        error_report("Persistent bitmaps are lost for node '%s'",
-                     bdrv_get_device_or_node_name(bs));
+        error_reportf_err(local_err, "Persistent bitmaps are lost for node "
+                          "'%s', because failed to store them on qcow2 "
+                          "inactivation: ", bdrv_get_device_or_node_name(bs));
     }
 
     ret = qcow2_cache_flush(bs, s->l2_table_cache);
-- 
2.11.1