Bug#406697: [Pkg-cryptsetup-devel] Bug#406697: Bug #406697 - Device nodes are not removed when devices are brought down

[David Härdeman]

On Wed, January 17, 2007 11:02, Frans Pop said:
> On Wednesday 17 January 2007 10:23, you wrote:
>> In "do_stop" there is a call to "do_close" which does "cryptsetup
>> remove" or "cryptsetup luksClose" (if the use count of the device is
>> 0).
>
> Does _not_ seem to be the case. Here's the entire do_stop function from
> /lib/cryptsetup/cryptdisks.functions on my box and I see no calls to
> 'crytsetup remove' (indentation reduced a bit):

Umm...but there is one to "do_close"?

> do_stop () {
>     $DEVMAPCMD mknodes
>     log_action_begin_msg "Stopping $INITSTATE crypto disks"
>     egrep -v "^[[:space:]]*(#|$)" $TABFILE | while read dst src key opts;
> do
>         if test -b $MAPPER/$dst; then
>             if $DEVMAPCMD info $dst | grep -q '^Open count: *0$'; then
>                  dev=`$DEVMAPCMD table $dst | sed 's/^.* \([0-9]*:[0-9]*\)
> .*/\1/'`
>                  major=`echo $dev | sed 's/:.*//'`
>                  minor=`echo $dev | sed 's/.*://'`
>
>                  log_progress_msg "$dst(stopping)"
>                  do_close
                   ________
Here --------------´

>
>                  # Detach loopback device, if attached
>                  if test -f $src -a $major -eq 7; then
>                      $LOSETUP -d /dev/loop$minor
>                  fi
>             else
>                  log_progress_msg "$dst(busy)"
>             fi
>         else
>             log_progress_msg "$dst(stopped)"
>         fi
>     done
>
>     log_action_end_msg 0
> }

-- 
David Härdeman