[Bug 57332] New: ReadLink (FSCTL_GET_REPARSE_POINT) returns garbage on Wine but works on actual Windows

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57332

Bug ID: 57332
           Summary: ReadLink (FSCTL_GET_REPARSE_POINT) returns garbage on
                    Wine but works on actual Windows
           Product: Wine
           Version: 9.19
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: kernel32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

After hammering past the other error; I found this line returns garbage on Wine
but something sensible on actual Windows.

https://github.com/joshudson/Emet/blob/302fe61d0b8614e2a57930fc75cffa034ba3d...

Whatever the garbage was, it rendered as ???? on the terminal; while it may
actually be ???? it's more likely to be four unprintable characters. This time,
the test harness stacktrace blew up on unwind resulting in getting a wine
exception handler coming up at top level, so it may have corrupted memory too.

Looks like it's a duplicate of https://bugs.winehq.org/show_bug.cgi?id=12401
but isn't. The symptoms are different, probably due to the other one trying to
use reparse points (which wouldn't amaze me if they simply didn't work) and
this one trying to use symbolic links (which does).