From cc1e13913916f755fd2dc5041b8d4bf25d3ea88e Mon Sep 17 00:00:00 2001
From: yaolujing <yaolujing@huawei.com>
Date: Sat, 1 Apr 2017 08:15:09 +0800
Subject: [PATCH] nbd: fix memory leak on socket_connect failed

When TCP connection fails between nbd server and client,
the local var, sioc, memory leak.

This patch fixes the memory leak.

Signed-off-by: yaolujing <yaolujing@huawei.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1491005709-29989-1-git-send-email-yaolujing@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 block/nbd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/block/nbd.c b/block/nbd.c
index 1b832c2132..3150712f0c 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -311,6 +311,7 @@ static QIOChannelSocket *nbd_establish_connection(SocketAddress *saddr,
                                     saddr,
                                     &local_err);
     if (local_err) {
+        object_unref(OBJECT(sioc));
         error_propagate(errp, local_err);
         return NULL;
     }
-- 
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