NetworkPkg:Fix Network memory leak when calling GetModeData interface

[mirror_edk2.git] / NetworkPkg / Mtftp6Dxe / Mtftp6Support.c

diff --git a/NetworkPkg/Mtftp6Dxe/Mtftp6Support.c b/NetworkPkg/Mtftp6Dxe/Mtftp6Support.c
index c31fc9dc27707b88815b00088559ae993cfd6d23..64df901d60d81a940c49f79d1e301e78bd73507d 100644 (file)
--- a/NetworkPkg/Mtftp6Dxe/Mtftp6Support.c
+++ b/NetworkPkg/Mtftp6Dxe/Mtftp6Support.c
@@ -1,7 +1,7 @@
 /** @file\r
   Mtftp6 support functions implementation.\r
 \r
-  Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>\r
 \r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
@@ -319,6 +319,29 @@ Mtftp6GetMapping (
     Status = Udp6->GetModeData (Udp6, NULL, &Ip6Mode, NULL, NULL);\r
 \r
     if (!EFI_ERROR (Status)) {\r
+      if (Ip6Mode.AddressList != NULL) {\r
+        FreePool (Ip6Mode.AddressList);\r
+      }\r
+\r
+      if (Ip6Mode.GroupTable != NULL) {\r
+        FreePool (Ip6Mode.GroupTable);\r
+      }\r
+\r
+      if (Ip6Mode.RouteTable != NULL) {\r
+        FreePool (Ip6Mode.RouteTable);\r
+      }\r
+\r
+      if (Ip6Mode.NeighborCache != NULL) {\r
+        FreePool (Ip6Mode.NeighborCache);\r
+      }\r
+\r
+      if (Ip6Mode.PrefixTable != NULL) {\r
+        FreePool (Ip6Mode.PrefixTable);\r
+      }\r
+\r
+      if (Ip6Mode.IcmpTypeList != NULL) {\r
+        FreePool (Ip6Mode.IcmpTypeList);\r
+      }\r
 \r
       if  (Ip6Mode.IsConfigured) {\r
         //\r