From aa950314c706c55c0f4a32c41752bf5a19e8deb4 Mon Sep 17 00:00:00 2001
From: hfang <hfang@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 21 Apr 2009 06:33:31 +0000
Subject: Fix K8 report bugs.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8139 6f19259b-4bc3-4df7-8a09-765794883524
---
 IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaIo.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe')

diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaIo.c b/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaIo.c
index da1aa94094..3907e0a6c7 100644
--- a/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaIo.c
+++ b/IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaIo.c
@@ -1065,6 +1065,11 @@ IsaIoMap_FullSupport (
   if (Operation < 0 || Operation >= EfiIsaIoOperationMaximum) {
     return EFI_INVALID_PARAMETER;
   }
+
+  if (ChannelNumber >= 8) {
+    return EFI_INVALID_PARAMETER;
+  }
+
   //
   // See if this is a Slave DMA Operation
   //
-- 
cgit v1.2.3