diff options
Diffstat (limited to 'nbd/client.c')
| -rw-r--r-- | nbd/client.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/nbd/client.c b/nbd/client.c index 4f0745f601..3d680e63e1 100644 --- a/nbd/client.c +++ b/nbd/client.c @@ -602,9 +602,11 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint64_t magic; int rc; bool zeroes = true; + bool structured_reply = info->structured_reply; trace_nbd_receive_negotiate(tlscreds, hostname ? hostname : "<null>"); + info->structured_reply = false; rc = -EINVAL; if (outioc) { @@ -685,6 +687,16 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, if (fixedNewStyle) { int result; + if (structured_reply) { + result = nbd_request_simple_option(ioc, + NBD_OPT_STRUCTURED_REPLY, + errp); + if (result < 0) { + goto fail; + } + info->structured_reply = result == 1; + } + /* Try NBD_OPT_GO first - if it works, we are done (it * also gives us a good message if the server requires * TLS). If it is not available, fall back to |