add security check.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8680 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -1,7 +1,7 @@
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/** @file
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Function to validate, parse, process the DHCP options.
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Copyright (c) 2006 - 2008, Intel Corporation.<BR>
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Copyright (c) 2006 - 2009, Intel Corporation.<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@@ -668,8 +668,8 @@ DhcpValidateOptions (
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}
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AllOption = NULL;
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Status = DhcpParseOption (Packet, &Count, &AllOption);
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Status = DhcpParseOption (Packet, &Count, &AllOption);
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if (EFI_ERROR (Status) || (Count == 0)) {
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return Status;
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}
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@@ -679,6 +679,7 @@ DhcpValidateOptions (
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for (Index = 0; Index < Count; Index++) {
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Option = &AllOption[Index];
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ASSERT (Option != NULL);
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//
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// Find the format of the option then validate it.
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