diff options
Diffstat (limited to 'MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c')
| -rw-r--r-- | MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c index 806ae295e1..2e87b3fc7a 100644 --- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c +++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c @@ -710,6 +710,7 @@ TcpInput ( Tcb = NULL;
Head = (TCP_HEAD *) NetbufGetByte (Nbuf, 0, NULL);
+ ASSERT (Head != NULL);
Len = Nbuf->TotalSize - (Head->HeadLen << 2);
if ((Head->HeadLen < 5) || (Len < 0) ||
@@ -1422,6 +1423,7 @@ TcpIcmpInput ( BOOLEAN IcmpErrNotify;
Head = (TCP_HEAD *) NetbufGetByte (Nbuf, 0, NULL);
+ ASSERT (Head != NULL);
Tcb = TcpLocateTcb (
Head->DstPort,
Dst,
|