Refine soma code to make code run safely.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Tcp4Dxe / Tcp4Misc.c

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Misc.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Misc.c
index 62c8e5b5ace3196838c5b838544de2de1c2e2ac4..2ed3c254f3ce8783a79e6da59cd2c62852b2baa3 100644 (file)
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Misc.c
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Misc.c
@@ -657,7 +657,7 @@ TcpResetConnection (
   Nhead->Ack      = HTONL (Tcb->RcvNxt);\r
   Nhead->SrcPort  = Tcb->LocalEnd.Port;\r
   Nhead->DstPort  = Tcb->RemoteEnd.Port;\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