Add the check- in missed file

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4675 6f19259b-4bc3-4df7-8a09-765794883524
2008-02-04 19:52:06 +00:00 · 2008-02-04 19:52:06 +00:00 · 39aea48d30
parent fd431a9b3f
commit 39aea48d30
1 changed files with 7 additions and 0 deletions
--- a/MdeModulePkg/Universal/Variable/Pei/Variable.c
+++ b/MdeModulePkg/Universal/Variable/Pei/Variable.c
@ -603,6 +603,13 @@ Returns:
  //
  VarDataSize = DataSizeOfVariable (Variable.CurrPtr);
  if (*DataSize >= VarDataSize) {
+    //
+    // PO-TKW: Address one checking in this place
+    //
+    if (Data == NULL) {
+      return EFI_INVALID_PARAMETER;
+    }
+
    (*PeiServices)->CopyMem (Data, GetVariableDataPtr (Variable.CurrPtr), VarDataSize);

    if (Attributes != NULL) {