diff options
| -rw-r--r-- | MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Dispatcher.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Dispatcher.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Dispatcher.c index d38c10172e..2b924c4b4b 100644 --- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Dispatcher.c +++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Dispatcher.c @@ -227,14 +227,16 @@ Tcp4FlushPcb ( RemoveEntryList (&Tcb->List);
//
- // Uninstall the device path protocl.
+ // Uninstall the device path protocol.
//
- gBS->UninstallProtocolInterface (
- Sock->SockHandle,
- &gEfiDevicePathProtocolGuid,
- Sock->DevicePath
- );
- FreePool (Sock->DevicePath);
+ if (Sock->DevicePath != NULL) {
+ gBS->UninstallProtocolInterface (
+ Sock->SockHandle,
+ &gEfiDevicePathProtocolGuid,
+ Sock->DevicePath
+ );
+ FreePool (Sock->DevicePath);
+ }
TcpSetVariableData (TcpProto->TcpService);
}
|