[Qemu-devel] [PULL 04/12] nbd: fix whitespace in server error message

[Eric Blake <eblake@redhat.com>]

From: 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>
Message-Id: <20181116155325.22428-2-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: move lone space to next line]
Signed-off-by: Eric Blake <eblake@redhat.com>
---
 nbd/server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nbd/server.c b/nbd/server.c
index 4e8f5ae51b0..056cfa5ad47 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -1136,7 +1136,7 @@ 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
-                                   "not permitted before TLS", option);
+                                   " 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
                  * we can't ack the abort.  */
-- 
2.17.2