sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

NetworkPkg: Check allocated buffer pointer before use.

Browse Source 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
This commit is contained in:
Fu Siyuan
2018-01-02 11:44:21 +08:00
parent 3c9184534e
commit d811a6d681
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.c
View File

@@ -2,7 +2,7 @@
Functions implementation related with DHCPv6 for UefiPxeBc Driver. Functions implementation related with DHCPv6 for UefiPxeBc Driver.
(C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR> (C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR> Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License are licensed and made available under the terms and conditions of the BSD License
@@ -2030,6 +2030,9 @@ PxeBcDhcp6CallBack (
SelectAd = &Private->OfferBuffer[Private->SelectIndex - 1].Dhcp6.Packet.Offer; SelectAd = &Private->OfferBuffer[Private->SelectIndex - 1].Dhcp6.Packet.Offer;
*NewPacket = AllocateZeroPool (SelectAd->Size); *NewPacket = AllocateZeroPool (SelectAd->Size);
ASSERT (*NewPacket != NULL); ASSERT (*NewPacket != NULL);
if (*NewPacket == NULL) {
return EFI_ABORTED;
}
CopyMem (*NewPacket, SelectAd, SelectAd->Size); CopyMem (*NewPacket, SelectAd, SelectAd->Size);
} }
break; break;