tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

MdeModulePkg: Fix the issue EfiPxeBcDhcp() may return wrong status. 

if the instance of the DHCP4 protocol driver is in the Dhcp4Bound
status that is DHCP configuration has completed, so the Dhcp4->Start
FUNC in the EfiPxcBcDhcp() will return EFI_ALREADY_STARTED status
which lead to EfiPxeBcDhcp FUNC not in correspondence with UEFI spec.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
[lersek@redhat.com: updated copyright year as Siyuan asked]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18050 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Zhang Lubo 2015-07-26 08:03:30 +00:00 committed by jljusten
parent 6104732999
commit cbfb9e5eaf
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
View File

@ -1,7 +1,7 @@
/** @file
Interface routines for PxeBc.
Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2013, 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -626,7 +626,7 @@ EfiPxeBcDhcp (
ZeroMem (Private->ProxyIndex, sizeof (Private->ProxyIndex));
Status = Dhcp4->Start (Dhcp4, NULL);
if (EFI_ERROR (Status)) {
if (EFI_ERROR (Status) && Status != EFI_ALREADY_STARTED) {
if (Status == EFI_ICMP_ERROR) {
Mode->IcmpErrorReceived = TRUE;
}