mirror of https://github.com/acidanthera/audk.git
add security check.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8819 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
parent
32d4a8efb9
commit
890986ca2a
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@ -1617,7 +1617,7 @@ ArpFindCacheEntry (
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//
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// Set the fields in FindData.
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//
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FindData->Size = *EntryLength;
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FindData->Size = FoundEntryLength;
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FindData->DenyFlag = (BOOLEAN)(CacheTable == &ArpService->DeniedCacheTable);
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FindData->StaticFlag = (BOOLEAN)(CacheEntry->DefaultDecayTime == 0);
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FindData->HwAddressType = ArpService->SnpMode.IfType;
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@ -1646,7 +1646,7 @@ ArpFindCacheEntry (
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//
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// Slip to the next FindData.
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//
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FindData = (EFI_ARP_FIND_DATA *)((UINT8 *)FindData + *EntryLength);
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FindData = (EFI_ARP_FIND_DATA *)((UINT8 *)FindData + FoundEntryLength);
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}
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CLEAN_EXIT:
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@ -824,6 +824,7 @@ DhcpBuild (
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if (EFI_ERROR (Status)) {
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goto ON_ERROR;
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}
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ASSERT (SeedOptions != NULL);
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for (Index = 0; Index < (UINT32) Count; Index++) {
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Mark[SeedOptions[Index].Tag] = SeedOptions[Index];
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@ -1,8 +1,8 @@
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/** @file
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Implementation of reading and writing operations on the NVRAM device
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attached to a network interface.
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Implementation of reading and writing operations on the NVRAM device
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attached to a network interface.
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Copyright (c) 2004 - 2007, Intel Corporation. <BR>
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Copyright (c) 2004 - 2009, Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials are licensed
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and made available under the terms and conditions of the BSD License which
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accompanies this distribution. The full text of the license may be found at
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@ -88,6 +88,8 @@ PxeNvDataRead (
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return EFI_DEVICE_ERROR;
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}
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ASSERT ((Offset + BufferSize) <= sizeof (Db->Data));
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CopyMem (Buffer, Db->Data.Byte + Offset, BufferSize);
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return EFI_SUCCESS;
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@ -37,8 +37,6 @@ UINT8 mInterestedDhcp4Tags[PXEBC_DHCP4_TAG_INDEX_MAX] = {
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@param Seed Pointer to the message instance of the DHCP4 packet.
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@param Udp4 Pointer to the EFI_UDP4_PROTOCOL instance.
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@return none.
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**/
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VOID
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PxeBcInitSeedPacket (
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@ -73,8 +71,6 @@ PxeBcInitSeedPacket (
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@param Dst Pointer to the EFI_DHCP4_PROTOCOL instance.
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@param Src Pointer to the EFI_DHCP4_PROTOCOL instance.
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@return None.
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**/
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VOID
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PxeBcCopyEfiDhcp4Packet (
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@ -96,8 +92,6 @@ PxeBcCopyEfiDhcp4Packet (
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@param OfferIndex Index of cached packets as complements of pxe mode data,
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the index is maximum offer number.
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@return None.
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**/
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VOID
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PxeBcCopyProxyOffer (
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@ -109,6 +103,7 @@ PxeBcCopyProxyOffer (
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EFI_DHCP4_PACKET *Offer;
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ASSERT (OfferIndex < Private->NumOffers);
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ASSERT (OfferIndex < PXEBC_MAX_OFFER_NUM);
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Mode = Private->PxeBc.Mode;
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Offer = &Private->Dhcp4Offers[OfferIndex].Packet.Offer;
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@ -532,8 +527,6 @@ PxeBcCheckSelectedOffer (
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@param Private Pointer to PxeBc private data.
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@param RcvdOffer Pointer to the received Dhcp proxy offer packet.
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@return None.
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**/
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VOID
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PxeBcCacheDhcpOffer (
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@ -624,8 +617,6 @@ PxeBcCacheDhcpOffer (
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@param Private Pointer to PxeBc private data.
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@return None
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**/
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VOID
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PxeBcSelectOffer (
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@ -1465,8 +1456,6 @@ PxeBcParseVendorOptions (
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@param Str Pointer to a string (boot item string).
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@param Len The length of string.
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@return None.
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**/
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VOID
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PxeBcDisplayBootItem (
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@ -305,8 +305,6 @@ typedef struct {
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@param Seed Pointer to the message instance of the DHCP4 packet.
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@param Udp4 Pointer to the EFI_UDP4_PROTOCOL instance.
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@return none.
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**/
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VOID
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PxeBcInitSeedPacket (
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@ -447,8 +445,6 @@ PxeBcBuildDhcpOptions (
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@param Layer the layer of the boot options
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@param OptLen length of opotion
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@return None.
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**/
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VOID
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PxeBcCreateBootOptions (
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@ -84,8 +84,6 @@ UpdateArpCache (
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@param Event Pointer to EFI_PXE_BC_PROTOCOL
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@param Context Context of the timer event
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@return None.
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**/
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VOID
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@ -139,8 +137,6 @@ FindInArpCache (
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@param Context The PXEBC private data.
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@return None.
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**/
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VOID
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EFIAPI
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@ -233,8 +229,6 @@ Resume:
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@param Event The event signaled.
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@param Context The context passed in by the event notifier.
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@return None.
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**/
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VOID
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EFIAPI
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@ -142,8 +142,6 @@ GetSmbiosSystemGuidAndSerialNumber (
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@param Event The event signaled.
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@param Context The context.
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@return None
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**/
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VOID
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EFIAPI
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@ -38,8 +38,6 @@ GetSmbiosSystemGuidAndSerialNumber (
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@param Event The event signaled.
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@param Context The context.
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@return None
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**/
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VOID
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EFIAPI
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