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nbd: fix whitespace in server error message 

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 3668328303
  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>
This commit is contained in:
Daniel P. Berrangé 2018-11-16 15:53:20 +00:00 committed by Eric Blake
parent 4a9e751f61
commit 0b0bb124bb
1 changed files with 1 additions and 1 deletions
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2
nbd/server.c
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@ -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. */