[Qemu-block] [PATCH for-3.0 2/7] block/qcow2: improve error message in qcow2_inactivate

[John Snow]

From: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>

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

diff --git a/block/qcow2.c b/block/qcow2.c
index 6162ed8be2..7444133ccd 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2127,9 +2127,9 @@ 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, "Lost persistent bitmaps during "
+                          "inactivation of node '%s': ",
+                          bdrv_get_device_or_node_name(bs));
     }
 
     ret = qcow2_cache_flush(bs, s->l2_table_cache);
-- 
2.14.4