diff options
Diffstat (limited to 'NetworkPkg/Mtftp6Dxe/Mtftp6Rrq.c')
| -rw-r--r-- | NetworkPkg/Mtftp6Dxe/Mtftp6Rrq.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/NetworkPkg/Mtftp6Dxe/Mtftp6Rrq.c b/NetworkPkg/Mtftp6Dxe/Mtftp6Rrq.c index 348a8f29c7..7fc613a665 100644 --- a/NetworkPkg/Mtftp6Dxe/Mtftp6Rrq.c +++ b/NetworkPkg/Mtftp6Dxe/Mtftp6Rrq.c @@ -547,13 +547,15 @@ Mtftp6RrqHandleOack ( );
Instance->McastPort = ExtInfo.McastPort;
- Instance->McastUdpIo = UdpIoCreateIo (
- Instance->Service->Controller,
- Instance->Service->Image,
- Mtftp6RrqConfigMcastUdpIo,
- UDP_IO_UDP6_VERSION,
- Instance
- );
+ if (Instance->McastUdpIo == NULL) {
+ Instance->McastUdpIo = UdpIoCreateIo (
+ Instance->Service->Controller,
+ Instance->Service->Image,
+ Mtftp6RrqConfigMcastUdpIo,
+ UDP_IO_UDP6_VERSION,
+ Instance
+ );
+ }
if (Instance->McastUdpIo == NULL) {
return EFI_DEVICE_ERROR;
|