1 files changed, 3 insertions, 3 deletions
diff --git a/block/qcow.c b/block/qcow.c
index 58a0b4e2f0..490e4f819e 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -921,9 +921,9 @@ exit:
     return ret;
 }
 
-static int coroutine_fn qcow_co_create_opts(BlockDriver *drv,
-                                            const char *filename,
-                                            QemuOpts *opts, Error **errp)
+static int coroutine_fn GRAPH_RDLOCK
+qcow_co_create_opts(BlockDriver *drv, const char *filename,
+                    QemuOpts *opts, Error **errp)
 {
     BlockdevCreateOptions *create_options = NULL;
     BlockDriverState *bs = NULL;