1 files changed, 3 insertions, 0 deletions
diff --git a/nbd/server.c b/nbd/server.c
index d9164ee6d0..74ba487094 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -1418,6 +1418,9 @@ static int nbd_receive_request(NBDClient *client, NBDRequest *request,
     if (ret < 0) {
         return ret;
     }
+    if (ret == 0) {
+        return -EIO;
+    }
 
     /* Request
        [ 0 ..  3]   magic   (NBD_REQUEST_MAGIC)