diff options
| -rw-r--r-- | nbd/server.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/nbd/server.c b/nbd/server.c index 6d9c15a0b0..2a4dd10f52 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -483,9 +483,12 @@ static int nbd_negotiate_options(NBDClient *client) return -EINVAL; default: TRACE("Unsupported option 0x%x", clientflags); + if (nbd_negotiate_drop_sync(client->ioc, length) != length) { + return -EIO; + } nbd_negotiate_send_rep(client->ioc, NBD_REP_ERR_UNSUP, clientflags); - return -EINVAL; + break; } } else { /* |