1 files changed, 1 insertions, 0 deletions
diff --git a/block_int.h b/block_int.h
index e1943aaa64..44eb280684 100644
--- a/block_int.h
+++ b/block_int.h
@@ -96,6 +96,7 @@ struct BlockDriverState {
     int removable; /* if true, the media can be removed */
     int locked;    /* if true, the media cannot temporarily be ejected */
     int encrypted; /* if true, the media is encrypted */
+    int valid_key; /* if true, a valid encryption key has been set */
     int sg;        /* if true, the device is a /dev/sg* */
     /* event callback when inserting/removing */
     void (*change_cb)(void *opaque);