diff options
-rw-r--r-- | MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c | 23 | ||||
-rw-r--r-- | SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableDxe.c | 23 |
2 files changed, 46 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c index 3cb2c6bcf3..a697ae1c3a 100644 --- a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c +++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c @@ -3,6 +3,7 @@ Implement all four UEFI Runtime Variable services for the nonvolatile
and volatile storage space and install variable architecture protocol.
+Copyright (C) 2013, Red Hat, Inc.
Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -21,6 +22,7 @@ extern VARIABLE_INFO_ENTRY *gVariableInfo; EFI_HANDLE mHandle = NULL;
EFI_EVENT mVirtualAddressChangeEvent = NULL;
EFI_EVENT mFtwRegistration = NULL;
+extern LIST_ENTRY mLockedVariableList;
extern BOOLEAN mEndOfDxe;
EDKII_VARIABLE_LOCK_PROTOCOL mVariableLock = { VariableLockRequestToLock };
@@ -220,6 +222,10 @@ VariableClassAddressChangeEvent ( IN VOID *Context
)
{
+ LIST_ENTRY *Link;
+ VARIABLE_ENTRY *Entry;
+ EFI_STATUS Status;
+
EfiConvertPointer (0x0, (VOID **) &mVariableModuleGlobal->FvbInstance->GetBlockSize);
EfiConvertPointer (0x0, (VOID **) &mVariableModuleGlobal->FvbInstance->GetPhysicalAddress);
EfiConvertPointer (0x0, (VOID **) &mVariableModuleGlobal->FvbInstance->GetAttributes);
@@ -236,6 +242,23 @@ VariableClassAddressChangeEvent ( EfiConvertPointer (0x0, (VOID **) &mVariableModuleGlobal->VariableGlobal.HobVariableBase);
EfiConvertPointer (0x0, (VOID **) &mVariableModuleGlobal);
EfiConvertPointer (0x0, (VOID **) &mNvVariableCache);
+
+ //
+ // in the list of locked variables, convert the name pointers first
+ //
+ for ( Link = GetFirstNode (&mLockedVariableList)
+ ; !IsNull (&mLockedVariableList, Link)
+ ; Link = GetNextNode (&mLockedVariableList, Link)
+ ) {
+ Entry = BASE_CR (Link, VARIABLE_ENTRY, Link);
+ Status = EfiConvertPointer (0x0, (VOID **) &Entry->Name);
+ ASSERT_EFI_ERROR (Status);
+ }
+ //
+ // second, convert the list itself using UefiRuntimeLib
+ //
+ Status = EfiConvertList (0x0, &mLockedVariableList);
+ ASSERT_EFI_ERROR (Status);
}
diff --git a/SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableDxe.c b/SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableDxe.c index a2e764cf61..ef53a96144 100644 --- a/SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableDxe.c +++ b/SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableDxe.c @@ -2,6 +2,7 @@ Implement all four UEFI Runtime Variable services for the nonvolatile
and volatile storage space and install variable architecture protocol.
+Copyright (C) 2013, Red Hat, Inc.
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -21,6 +22,7 @@ extern VARIABLE_INFO_ENTRY *gVariableInfo; EFI_HANDLE mHandle = NULL;
EFI_EVENT mVirtualAddressChangeEvent = NULL;
EFI_EVENT mFtwRegistration = NULL;
+extern LIST_ENTRY mLockedVariableList;
extern BOOLEAN mEndOfDxe;
EDKII_VARIABLE_LOCK_PROTOCOL mVariableLock = { VariableLockRequestToLock };
@@ -220,6 +222,10 @@ VariableClassAddressChangeEvent ( IN VOID *Context
)
{
+ LIST_ENTRY *Link;
+ VARIABLE_ENTRY *Entry;
+ EFI_STATUS Status;
+
EfiConvertPointer (0x0, (VOID **) &mVariableModuleGlobal->FvbInstance->GetBlockSize);
EfiConvertPointer (0x0, (VOID **) &mVariableModuleGlobal->FvbInstance->GetPhysicalAddress);
EfiConvertPointer (0x0, (VOID **) &mVariableModuleGlobal->FvbInstance->GetAttributes);
@@ -238,6 +244,23 @@ VariableClassAddressChangeEvent ( EfiConvertPointer (0x0, (VOID **) &mStorageArea);
EfiConvertPointer (0x0, (VOID **) &mSerializationRuntimeBuffer);
EfiConvertPointer (0x0, (VOID **) &mNvVariableCache);
+
+ //
+ // in the list of locked variables, convert the name pointers first
+ //
+ for ( Link = GetFirstNode (&mLockedVariableList)
+ ; !IsNull (&mLockedVariableList, Link)
+ ; Link = GetNextNode (&mLockedVariableList, Link)
+ ) {
+ Entry = BASE_CR (Link, VARIABLE_ENTRY, Link);
+ Status = EfiConvertPointer (0x0, (VOID **) &Entry->Name);
+ ASSERT_EFI_ERROR (Status);
+ }
+ //
+ // second, convert the list itself using UefiRuntimeLib
+ //
+ Status = EfiConvertList (0x0, &mLockedVariableList);
+ ASSERT_EFI_ERROR (Status);
}
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