block/qapi: Add 'qdev' field to query-blockstats result

[mirror_qemu.git] / block / qapi.c

diff --git a/block/qapi.c b/block/qapi.c
index 04c6fc69b9248d68a664661f1c9957da1c63e7b6..50f867d6344367a2018ccdd047a11666d57764be 100644 (file)
--- a/block/qapi.c
+++ b/block/qapi.c
@@ -597,11 +597,21 @@ BlockStatsList *qmp_query_blockstats(bool has_query_nodes,
             BlockStatsList *info = g_malloc0(sizeof(*info));
             AioContext *ctx = blk_get_aio_context(blk);
             BlockStats *s;
+            char *qdev;
 
             aio_context_acquire(ctx);
             s = bdrv_query_bds_stats(blk_bs(blk), true);
             s->has_device = true;
             s->device = g_strdup(blk_name(blk));
+
+            qdev = blk_get_attached_dev_id(blk);
+            if (qdev && *qdev) {
+                s->has_qdev = true;
+                s->qdev = qdev;
+            } else {
+                g_free(qdev);
+            }
+
             bdrv_query_blk_stats(s->stats, blk);
             aio_context_release(ctx);
 
@@ -773,7 +783,7 @@ void bdrv_image_info_specific_dump(fprintf_function func_fprintf, void *f,
     visit_complete(v, &obj);
     data = qdict_get(qobject_to(QDict, obj), "data");
     dump_qobject(func_fprintf, f, 1, data);
-    qobject_decref(obj);
+    qobject_unref(obj);
     visit_free(v);
 }