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

diff --git a/MdeModulePkg/Core/Pei/FwVol/FwVol.c b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
index 7b74edb69ac92778e1c942d7b91d8f444df4cdf1..7af67481f6f1b897dfd614d2a50697d7144d2d50 100644 (file)
--- a/MdeModulePkg/Core/Pei/FwVol/FwVol.c
+++ b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
@@ -642,6 +642,10 @@ PeiFfsFindNextVolume (
   PEI_CORE_INSTANCE  *Private;\r
   PEI_CORE_FV_HANDLE *CoreFvHandle;\r
   \r
+  if (VolumeHandle == NULL) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+  \r
   Private = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);\r
   \r
   CoreFvHandle = FindNextCoreFvHandle (Private, Instance);\r