From: w00251574 <wangjie88@huawei.com>
Date: Mon, 25 Jun 2018 13:48:50 +0000 (+0800)
Subject: qemu: monitor: Fix memory leak in qemuMonitorJSONNBDServerStart()
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=d63f1c6ad9c18d75fa580b6204e79947e3ccae85;p=libvirt.git

qemu: monitor: Fix memory leak in qemuMonitorJSONNBDServerStart()

Exiting early through the return path did result in 'port_str'
being leaked.

Signed-off-by: Jie Wang <wangjie88.huawei.com>
---

diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index aa89ea7056..3e90279b71 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -6540,7 +6540,7 @@ qemuMonitorJSONNBDServerStart(qemuMonitorPtr mon,
         return ret;
 
     if (!(addr = qemuMonitorJSONBuildInetSocketAddress(host, port_str)))
-        return ret;
+        goto cleanup;
 
     if (!(cmd = qemuMonitorJSONMakeCommand("nbd-server-start",
                                            "a:addr", &addr,