X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=SecurityPkg%2FVariableAuthenticated%2FRuntimeDxe%2FAuthService.c;h=ee45ec97767de0e9b45b730f5e6cec97068170e1;hb=fddbbc661eeff8e9f94942fa2d47fb637404a040;hp=90a5d51a9e3aaf5ec40aaf05e093cd769f826272;hpb=e82edcf914c188271a9f6ebca6205c7e5c6b1276;p=mirror_edk2.git

diff --git a/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.c b/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.c
index 90a5d51a9e..ee45ec9776 100644
--- a/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.c
+++ b/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.c
@@ -48,14 +48,6 @@ CONST UINT8 mRsaE[] = { 0x01, 0x00, 0x01 };
 //
 VOID  *mHashCtx = NULL;
 
-//
-// Pointer to runtime buffer.
-// For "Append" operation to an existing variable, a read/modify/write operation
-// is supported by firmware internally. Reserve runtime buffer to cache previous
-// variable data in runtime phase because memory allocation is forbidden in virtual mode.
-//
-VOID  *mStorageArea = NULL;
-
 //
 // The serialization of the values of the VariableName, VendorGuid and Attributes
 // parameters of the SetVariable() call and the TimeStamp component of the
@@ -191,14 +183,6 @@ AutenticatedVariableServiceInitialize (
     return EFI_OUT_OF_RESOURCES;
   }
 
-  //
-  // Reserved runtime buffer for "Append" operation in virtual mode.
-  //
-  mStorageArea  = AllocateRuntimePool (MAX (PcdGet32 (PcdMaxVariableSize), PcdGet32 (PcdMaxHardwareErrorVariableSize)));
-  if (mStorageArea == NULL) {
-    return EFI_OUT_OF_RESOURCES;
-  }
-
   //
   // Prepare runtime buffer for serialized data of time-based authenticated
   // Variable, i.e. (VariableName, VendorGuid, Attributes, TimeStamp, Data).