From d3780c2dce2c452759ee9d94f9d824cf14cc3ab8 Mon Sep 17 00:00:00 2001
From: Max Reitz <mreitz@redhat.com>
Date: Mon, 25 Jan 2016 19:41:08 +0100
Subject: [PATCH] nbd: client_close on error in nbd_co_client_start

Use client_close() if an error in nbd_co_client_start() occurs instead
of manually inlining parts of it. This fixes an assertion error on the
server side if nbd_negotiate() fails.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 nbd/server.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/nbd/server.c b/nbd/server.c
index 256feafcec..7fa7f53768 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -1082,8 +1082,7 @@ static coroutine_fn void nbd_co_client_start(void *opaque)
         nbd_export_get(exp);
     }
     if (nbd_negotiate(data)) {
-        shutdown(client->sock, 2);
-        client->close(client);
+        client_close(client);
         goto out;
     }
     qemu_co_mutex_init(&client->send_lock);