fix Klocwork issues

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7926 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 9 insertions, 0 deletions

diff --git a/IntelFrameworkModulePkg/Library/PciIncompatibleDeviceSupportLib/PciIncompatibleDeviceSupportLib.c b/IntelFrameworkModulePkg/Library/PciIncompatibleDeviceSupportLib/PciIncompatibleDeviceSupportLib.c
index 08c95b6526..61a936de12 100644
--- a/IntelFrameworkModulePkg/Library/PciIncompatibleDeviceSupportLib/PciIncompatibleDeviceSupportLib.c
+++ b/IntelFrameworkModulePkg/Library/PciIncompatibleDeviceSupportLib/PciIncompatibleDeviceSupportLib.c
@@ -137,6 +137,9 @@ PciResourceUpdateCheck (
       AcpiPtr = AllocateZeroPool (

                   sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) * Index + sizeof (EFI_ACPI_END_TAG_DESCRIPTOR)

                 );

+      if (AcpiPtr == NULL) {

+        return EFI_OUT_OF_RESOURCES;

+      }

 

       OldAcpiPtr = AcpiPtr;

 

@@ -255,6 +258,9 @@ PciRegisterUpdateCheck (
 

             Dsc = (EFI_PCI_REGISTER_VALUE_DATA *) (ListPtr + 2);

             RegisterPtr = AllocateZeroPool (sizeof (EFI_PCI_REGISTER_VALUE_DATA));

+            if (RegisterPtr == NULL) {

+              return EFI_SUCCESS;

+            }

 

             RegisterPtr->AndValue      = Dsc->AndValue;

             RegisterPtr->OrValue       = Dsc->OrValue;

@@ -356,6 +362,9 @@ PciRegisterAccessCheck (
           if((Dsc->StartOffset <= Offset) && (Dsc->EndOffset > Offset)) {

 

             RegisterPtr = AllocateZeroPool (sizeof (EFI_PCI_REGISTER_ACCESS_DATA));

+            if (RegisterPtr == NULL) {

+              return EFI_OUT_OF_RESOURCES;

+            }

 

             RegisterPtr->StartOffset      = Dsc->StartOffset;

             RegisterPtr->EndOffset        = Dsc->EndOffset;