X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FNetwork%2FTcp4Dxe%2FTcp4Option.c;fp=MdeModulePkg%2FUniversal%2FNetwork%2FTcp4Dxe%2FTcp4Option.c;h=b81f442a6fc3fc36080f6835e8a121396c9e0d39;hb=4eb65aff715faafd9040c6fc85a5d59e22343978;hp=d430a2e10d45b155580b12597f38cf320f90a17e;hpb=c8c8116cfb645195b3484757a9f81a53f6989bdf;p=mirror_edk2.git

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.c
index d430a2e10d..b81f442a6f 100644
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.c
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.c
@@ -114,7 +114,7 @@ TcpSynBuildOption (
   IN NET_BUF *Nbuf
   )
 {
-  char    *Data;
+  UINT8   *Data;
   UINT16  Len;
 
   ASSERT (Tcb && Nbuf && !Nbuf->Tcp);
@@ -193,7 +193,7 @@ TcpBuildOption (
   IN NET_BUF *Nbuf
   )
 {
-  char    *Data;
+  UINT8   *Data;
   UINT16  Len;
 
   ASSERT (Tcb && Nbuf && !Nbuf->Tcp);
@@ -303,7 +303,7 @@ TcpParseOption (
         return -1;
       }
 
-      Option->WndScale = NET_MIN (14, Head[Cur + 2]);
+      Option->WndScale = (UINT8) NET_MIN (14, Head[Cur + 2]);
       TCP_SET_FLG (Option->Flag, TCP_OPTION_RCVD_WS);
 
       Cur += TCP_OPTION_WS_LEN;
@@ -340,7 +340,7 @@ TcpParseOption (
         return -1;
       }
 
-      Cur = Cur + Len;
+      Cur = (UINT8) (Cur + Len);
       break;
     }