From 6e88239331734c841074e166e0a257218b3b0516 Mon Sep 17 00:00:00 2001
From: oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 1 Jul 2011 20:02:14 +0000
Subject: ArmPkg/CpuDxe: ZeroMem the gExceptionHandlers[] array

Prevent an IRQ (or any other exceptions) to make a call to an undefined
handler when the interrupt handler has not been registered yet.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11965 6f19259b-4bc3-4df7-8a09-765794883524
---
 ArmPkg/Drivers/CpuDxe/Exception.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ArmPkg')

diff --git a/ArmPkg/Drivers/CpuDxe/Exception.c b/ArmPkg/Drivers/CpuDxe/Exception.c
index eef76644f7..2f7e1b637f 100644
--- a/ArmPkg/Drivers/CpuDxe/Exception.c
+++ b/ArmPkg/Drivers/CpuDxe/Exception.c
@@ -129,6 +129,8 @@ InitializeExceptions (
   UINT32               *VectorBase;
 
   Status = EFI_SUCCESS;
+  ZeroMem (gExceptionHandlers,sizeof(*gExceptionHandlers));
+
   //
   // Disable interrupts
   //
-- 
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