Close involves flush that can be performed asynchronously and bs
must be protected from being referenced before it is deleted.
Signed-off-by: Anton Kuchin <antonkuc...@yandex-team.ru>
---
block.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block.c b/block.c
index 9ae5c0ed2f..b505271a4d 100644
--- a/block.c
+++ b/block.c
@@ -4083,14 +4083,14 @@ static void bdrv_delete(BlockDriverState *bs)
assert(bdrv_op_blocker_is_empty(bs));
assert(!bs->refcnt);
- bdrv_close(bs);
-
/* remove from list, if necessary */
if (bs->node_name[0] != '\0') {
QTAILQ_REMOVE(&graph_bdrv_states, bs, node_list);
}
QTAILQ_REMOVE(&all_bdrv_states, bs, bs_list);
+ bdrv_close(bs);
+
g_free(bs);
}
--
2.19.1
