[Qemu-devel] [PATCH 2/2] nbd/server: add assert to nbd_negotiate_handle_info

[Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>]

Add an assert here to make last length assignment meaningful and
following return without tail dropping obvious.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
 nbd/server.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nbd/server.c b/nbd/server.c
index 7fcec0af7e..bcf0cdb47c 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -423,6 +423,7 @@ static int nbd_negotiate_handle_info(NBDClient *client, uint32_t length,
             break;
         }
     }
+    assert(length == 0);
 
     exp = nbd_export_find(name);
     if (!exp) {
-- 
2.11.1