DragonFly users List (threaded) for 2007-06
DragonFly BSD
DragonFly users List (threaded) for 2007-06
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Installer bug?

From: Dave Hayes <dave@xxxxxxxxxxx>
Date: Tue, 12 Jun 2007 17:30:14 -0700

I think I've found an installer bug, so I've posted it here so 
some of you can avoid this gotcha and hopefully one or more of
you can fix it. :)

In fn_install.c, the code looks like this:

  for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
    sp != NULL; sp = subpartition_next(sp)) {
       if (strcmp(subpartition_get_mountpoint(sp), "/") != 0) {
            command_add(cmds, "%s%s -p %smnt%s",
              a->os_root, cmd_name(a, "MKDIR"),
              a->os_root, subpartition_get_mountpoint(sp));

       command_add(cmds, "%s%s %sdev/%s %smnt%s",
            a->os_root, cmd_name(a, "MOUNT")...

This iterates over a linked list of subpartitions and does a mount
on each one. The linked list (as far as I can tell) preserves the
same order in which the subpartitions were entered on the form. 

So if someone decided to set up subpartitions in the following 


. ..the installer would produce shell commands in this order:

  mkdir /mnt/var 
  mount /mnt/var <deviceA>
  mkdir /mnt/usr
  mount /mnt/usr <deviceB>
  mount /mnt     <deviceC>
This will effectively hide the mounts of /mnt/var and /mnt/usr from
the installer, which will wind up installing everything into the root
partition. This is probably not what is expected. ;)
Dave Hayes - Consultant - Altadena CA, USA - dave@jetcafe.org 
>>> The opinions expressed above are entirely my own <<<

People who dream impossible dreams and strive to achieve
them raise man's stature a fraction of an inch in the
process, whether they win or lose.

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