Refine soma code to make code run safely.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Tcp4Dxe / Tcp4Output.c

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Output.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Output.c
index 095030551dade07164c7273fa1ac7ba57c843d27..b44e851b265ac266062a731bc4802dc55380834b 100644 (file)
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Output.c
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Output.c
@@ -1094,7 +1094,7 @@ TcpSendReset (
 \r
   Nhead->SrcPort  = Head->DstPort;\r
   Nhead->DstPort  = Head->SrcPort;\r
-  Nhead->HeadLen  = (sizeof (TCP_HEAD) >> 2);\r
+  Nhead->HeadLen  = (UINT8) (sizeof (TCP_HEAD) >> 2);\r
   Nhead->Res      = 0;\r
   Nhead->Wnd      = HTONS (0xFFFF);\r
   Nhead->Checksum = 0;\r