Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8250911

[windows] os::pd_map_memory error detection broken

    XMLWordPrintable

    Details

    • Subcomponent:
    • Resolved In Build:
      b09
    • OS:
      windows

      Backports

        Description

        os::pd_map_memory() uses CreateFile to open the file-to-be-mapped, but uses NULL instead of INVALID_HANDLE_VALUE to check if opening the file failed or not.

        Which is wrong, NULL is actually a valid value.

        INVALID_HANDLE_VALUE is -1.

        Seems to be a very old bug; it is in all releases AFAICS.

          Attachments

            Issue Links

              Activity

                People

                Assignee:
                stuefe Thomas Stuefe
                Reporter:
                stuefe Thomas Stuefe
                Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                  Dates

                  Created:
                  Updated:
                  Resolved: