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add security check.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8819 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2009-07-08 09:42:16 +00:00
parent 32d4a8efb9
commit 890986ca2a
8 changed files with 9 additions and 31 deletions
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4
MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c
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@@ -1617,7 +1617,7 @@ ArpFindCacheEntry (
//
// Set the fields in FindData.
//
FindData->Size = *EntryLength;
FindData->Size = FoundEntryLength;
FindData->DenyFlag = (BOOLEAN)(CacheTable == &ArpService->DeniedCacheTable);
FindData->StaticFlag = (BOOLEAN)(CacheEntry->DefaultDecayTime == 0);
FindData->HwAddressType = ArpService->SnpMode.IfType;
@@ -1646,7 +1646,7 @@ ArpFindCacheEntry (
//
// Slip to the next FindData.
//
FindData = (EFI_ARP_FIND_DATA *)((UINT8 *)FindData + *EntryLength);
FindData = (EFI_ARP_FIND_DATA *)((UINT8 *)FindData + FoundEntryLength);
}
CLEAN_EXIT: