Refine code to make code run safely.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / SnpDxe / Transmit.c

diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Transmit.c b/MdeModulePkg/Universal/Network/SnpDxe/Transmit.c
index ac6b66424d1449657e86c84f2da780b4988aebc9..e6c5af77ec10cc55c047a46cbf5853d7696d6642 100644 (file)
--- a/MdeModulePkg/Universal/Network/SnpDxe/Transmit.c
+++ b/MdeModulePkg/Universal/Network/SnpDxe/Transmit.c
@@ -90,7 +90,7 @@ PxeFillHeader (
   Snp->Cdb.DBsize     = PXE_DBSIZE_NOT_USED;\r
   Snp->Cdb.DBaddr     = PXE_DBADDR_NOT_USED;\r
 \r
-  Snp->Cdb.CPBsize    = sizeof (PXE_CPB_FILL_HEADER_FRAGMENTED);\r
+  Snp->Cdb.CPBsize    = (UINT16) sizeof (PXE_CPB_FILL_HEADER_FRAGMENTED);\r
   Snp->Cdb.CPBaddr    = (UINT64)(UINTN) Cpb;\r
 \r
   Snp->Cdb.StatCode   = PXE_STATCODE_INITIALIZE;\r