add security check

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9311 6f19259b-4bc3-4df7-8a09-765794883524
2009-09-25 07:53:34 +00:00
parent e8de46808a
commit eb14b48130
2 changed files with 4 additions and 1 deletions
--- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
+++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
@@ -374,6 +374,8 @@ GatherDeviceInfo (
    for (Offset = PciIoDevice->SrIovCapabilityOffset + EFI_PCIE_CAPABILITY_ID_SRIOV_BAR0, BarIndex = 0;
         Offset <= PciIoDevice->SrIovCapabilityOffset + EFI_PCIE_CAPABILITY_ID_SRIOV_BAR5;
         BarIndex++) {
+
+      ASSERT (BarIndex < PCI_MAX_BAR);
      Offset = PciIovParseVfBar (PciIoDevice, Offset, BarIndex);
    }
  }