[Patch 1/3] MdeModulePkg/DxeNetLib: Fix a potential issue in macro definition.

[fanwang2 <fan.wang@intel.com>]

From: Wang Fan <fan.wang@intel.com>

The NIC_ITEM_CONFIG_SIZE macro in DxeNetLib is defined as:
sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) *
MAX_IP4_CONFIG_IN_VARIABLE. This macro should be surrounded
with parenthesis to avoid being incorrectly used.

Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
---
 MdeModulePkg/Library/DxeNetLib/DxeNetLib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
index 26a80a7..0f00f79 100644
--- a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
+++ b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
@@ -36,11 +36,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Library/MemoryAllocationLib.h>
 #include <Library/DevicePathLib.h>
 #include <Library/PrintLib.h>
 #include <Library/UefiLib.h>
 
-#define NIC_ITEM_CONFIG_SIZE   sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) * MAX_IP4_CONFIG_IN_VARIABLE
+#define NIC_ITEM_CONFIG_SIZE   (sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) * MAX_IP4_CONFIG_IN_VARIABLE)
 #define DEFAULT_ZERO_START     ((UINTN) ~0)
 
 //
 // All the supported IP4 maskes in host byte order.
 //
-- 
1.9.5.msysgit.1