[Qemu-devel] [PATCH v2] hmp: delvm: use hmp_handle_error

[Cole Robinson]

This gives us the consistent 'Error:' prefix added in 66363e9a43f,
which helps users like libvirt who still need to scrape hmp error
messages to detect failure.

Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Cole Robinson <address@hidden>
---
v2:
    Drop now redundant "Error while" string prefix

 hmp.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/hmp.c b/hmp.c
index 4bb3af748e..56a3ed7375 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1480,10 +1480,11 @@ void hmp_delvm(Monitor *mon, const QDict *qdict)
     const char *name = qdict_get_str(qdict, "name");
 
     if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
-        error_reportf_err(err,
-                          "Error while deleting snapshot on device '%s': ",
-                          bdrv_get_device_name(bs));
+        error_prepend(&err,
+                      "deleting snapshot on device '%s': ",
+                      bdrv_get_device_name(bs));
     }
+    hmp_handle_error(mon, &err);
 }
 
 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
-- 
2.21.0