nbd/server: Hoist nbd_reject_length() earlier
commita16a7907707e08c09843297a6f707f5bfb8beb22
authorEric Blake <eblake@redhat.com>
Wed, 10 Jan 2018 23:08:20 +0000 (10 17:08 -0600)
committerEric Blake <eblake@redhat.com>
Thu, 18 Jan 2018 02:14:12 +0000 (17 20:14 -0600)
tree53ea066a34f9bc852e3fe94d62ae0817aea60579
parent8e5dc9ba49743b46d955ec7dacb04e42ae7ada7c
nbd/server: Hoist nbd_reject_length() earlier

No semantic change, but will make it easier for an upcoming patch
to refactor code without having to add forward declarations.  Fix
a poor comment while at it.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20180110230825.18321-2-eblake@redhat.com>
nbd/server.c