From: Marc-André Lureau <marcandre.lureau@redhat.com>

So it can eventually be called multiple times safely.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Message-Id: <20250429140306.190384-3-marcandre.lureau@redhat.com>
---
 hw/core/qdev-properties-system.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index fe5464c7da..a402321f42 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -232,6 +232,7 @@ static void release_drive(Object *obj, const char *name, void *opaque)
     if (*ptr) {
         blockdev_auto_del(*ptr);
         blk_detach_dev(*ptr, dev);
+        *ptr = NULL;
     }
 }
 
-- 
2.51.1