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Add error handling code to prevent variable store corruption in release build.

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Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting  <ting.ye@intel.com>
Reviewed-by: Dong Guo <guo.dong@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14139 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
sfu5
2013-02-21 01:35:22 +00:00
parent fb5278ef78
commit ca5a7d87e3
3 changed files with 43 additions and 28 deletions
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29
SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h
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@@ -381,27 +381,28 @@ VariableCommonInitialize (
If ReclaimPubKeyStore is TRUE, reclaim invalid key in public key database and update the PubKeyIndex
for all the count-based authenticate variable in NV storage.
@param[in] VariableBase Base address of variable store.
@param[out] LastVariableOffset Offset of last variable.
@param[in] IsVolatile The variable store is volatile or not;
if it is non-volatile, need FTW.
@param[in, out] UpdatingPtrTrack Pointer to updating variable pointer track structure.
@param[in] ReclaimPubKeyStore Reclaim for public key database or not.
@param[in] ReclaimAnyway If TRUE, do reclaim anyway.
@param[in] VariableBase Base address of variable store.
@param[out] LastVariableOffset Offset of last variable.
@param[in] IsVolatile The variable store is volatile or not;
if it is non-volatile, need FTW.
@param[in, out] UpdatingPtrTrack Pointer to updating variable pointer track structure.
@param[in] ReclaimPubKeyStore Reclaim for public key database or not.
@param[in] ReclaimAnyway If TRUE, do reclaim anyway.
@return EFI_OUT_OF_RESOURCES No enough memory resources.
@return EFI_SUCCESS Reclaim operation has finished successfully.
@return EFI_OUT_OF_RESOURCES No enough memory resources.
@return EFI_DEVICE_ERROR The public key database doesn't exist.
@return Others Unexpect error happened during reclaim operation.
**/
EFI_STATUS
Reclaim (
IN EFI_PHYSICAL_ADDRESS VariableBase,
OUT UINTN *LastVariableOffset,
IN BOOLEAN IsVolatile,
IN OUT VARIABLE_POINTER_TRACK *UpdatingPtrTrack,
IN BOOLEAN ReclaimPubKeyStore,
IN BOOLEAN ReclaimAnyway
IN EFI_PHYSICAL_ADDRESS VariableBase,
OUT UINTN *LastVariableOffset,
IN BOOLEAN IsVolatile,
IN OUT VARIABLE_POINTER_TRACK *UpdatingPtrTrack,
IN BOOLEAN ReclaimPubKeyStore,
IN BOOLEAN ReclaimAnyway
);
/**