[Qemu-devel] [PATCH 1/6 for-3.1] nbd: fix whitespace in server error message

["Daniel P. Berrangé" <berrange@redhat.com>]

A space was missing after the option number was printed:

  Option 0x8not permitted before TLS

becomes

  Option 0x8 not permitted before TLS

This fixes

  commit 3668328303429f3bc93ab3365c66331600b06a2d
  Author: Eric Blake <eblake@redhat.com>
  Date:   Fri Oct 14 13:33:09 2016 -0500

    nbd: Send message along with server NBD_REP_ERR errors

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 nbd/server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nbd/server.c b/nbd/server.c
index 4e8f5ae51b..12e8139f95 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -1135,7 +1135,7 @@ static int nbd_negotiate_options(NBDClient *client, uint16_t myflags,
 
             default:
                 ret = nbd_opt_drop(client, NBD_REP_ERR_TLS_REQD, errp,
-                                   "Option 0x%" PRIx32
+                                   "Option 0x%" PRIx32 " "
                                    "not permitted before TLS", option);
                 /* Let the client keep trying, unless they asked to
                  * quit. In this mode, we've already sent an error, so
-- 
2.19.1