Add checking for VolumeHandle, if VolumeHandle is NULL, return EFI_INVALID_PARAMETER

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9482 6f19259b-4bc3-4df7-8a09-765794883524
2009-11-25 06:26:03 +00:00 · 2009-11-25 06:26:03 +00:00 · 3e4c5b49e4
parent 284af948b6
commit 3e4c5b49e4
1 changed files with 4 additions and 0 deletions
--- a/MdeModulePkg/Core/Pei/FwVol/FwVol.c
+++ b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
@ -642,6 +642,10 @@ PeiFfsFindNextVolume (
  PEI_CORE_INSTANCE  *Private;
  PEI_CORE_FV_HANDLE *CoreFvHandle;
  
+  if (VolumeHandle == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+  
  Private = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
  
  CoreFvHandle = FindNextCoreFvHandle (Private, Instance);