From 7e2086257602a4726e7affd2806f4f984ea6287d Mon Sep 17 00:00:00 2001
From: ZhiPeng Lu <lu.zhipeng@zte.com.cn>
Date: Wed, 27 Sep 2017 16:53:50 +0800
Subject: [PATCH] nwfilter: Fix memory leak in virNWFilterIPAddrMapAddIPAddr

If virNWFilterHashTablePut fails, then the @val was leaked.

Signed-off-by: ZhiPeng Lu <lu.zhipeng@zte.com.cn>
---
 src/conf/nwfilter_ipaddrmap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/conf/nwfilter_ipaddrmap.c b/src/conf/nwfilter_ipaddrmap.c
index 446f3de4f9..9c8584ce27 100644
--- a/src/conf/nwfilter_ipaddrmap.c
+++ b/src/conf/nwfilter_ipaddrmap.c
@@ -61,6 +61,8 @@ virNWFilterIPAddrMapAddIPAddr(const char *ifname, char *addr)
         if (!val)
             goto cleanup;
         ret = virNWFilterHashTablePut(ipAddressMap, ifname, val);
+        if (ret < 0)
+            virNWFilterVarValueFree(val);
         goto cleanup;
     } else {
         if (virNWFilterVarValueAddValue(val, addr) < 0)