X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FNetwork%2FTcp4Dxe%2FTcp4Driver.c;h=3ae8a2091cb9f4cff48941d411856002719f59fc;hb=687a2e5f6902fa26c7a1d7a7705e0747c4095125;hp=d7f9fe73f5b3eed9cf7560a247b2810052d07ab8;hpb=4a8f7cceccde9f40f55cae415e10d80906a84919;p=mirror_edk2.git

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Driver.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Driver.c
index d7f9fe73f5..3ae8a2091c 100644
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Driver.c
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Driver.c
@@ -305,7 +305,7 @@ Tcp4DriverBindingStart (
   //
   NetZeroMem (&OpenData, sizeof (IP_IO_OPEN_DATA));
 
-  CopyMem (&OpenData.IpConfigData, &mIpIoDefaultIpConfigData, sizeof (EFI_IP4_CONFIG_DATA));
+  CopyMem (&OpenData.IpConfigData, &mIpIoDefaultIpConfigData, sizeof (OpenData.IpConfigData));
   OpenData.IpConfigData.DefaultProtocol = EFI_IP_PROTO_TCP;
 
   OpenData.PktRcvdNotify = Tcp4RxCallback;