Package: pmount
Version: 0.9.19-1
Severity: normal

If pumount is told to be --lazy on a crypto-volume, it essentially
calls /sbin/umount -l, but then immediately runs luks_release, which
will fail:

  % sudo cryptsetup -d $HOME/keys/backup/backupdisk.key luksOpen /dev/sdc 
_dev_sdc
  key slot 0 unlocked.
  Command successful.
  % sudo mount /dev/mapper/_dev_sdc /mnt
  % (cd /mnt && sleep 300) &
  % sudo umount /mnt
  umount: /mnt: device is busy.
          (In some cases useful info about processes that use
          the device is found by lsof(8) or fuser(1))
  % sudo umount -l /mnt
  % sudo cryptsetup luksClose /dev/mapper/_dev_sdc
  Command failed: Device busy
[waiting…]
  [1]  + done       (; cd /mnt && sleep 300; )
  % sudo cryptsetup luksClose /dev/mapper/_dev_sdc
  % 

Either pumount should not offer --lazy for crypto-volumes, or it
should spawn a process (or some other means) to release the
crypto-volume as soon as the device has actually been unmounted.

-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.31-rc3-amd64 (SMP w/1 CPU core)
Locale: LANG=en_GB, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages pmount depends on:
ii  libblkid1                     2.16-3     block device id library
ii  libc6                         2.9-25     GNU C Library: Shared libraries
ii  libdbus-1-3                   1.2.16-2   simple interprocess messaging syst
ii  libhal-storage1               0.5.13-3   Hardware Abstraction Layer - share
ii  libhal1                       0.5.13-3   Hardware Abstraction Layer - share

pmount recommends no packages.

Versions of packages pmount suggests:
ii  cryptsetup                    2:1.0.7-1  configures encrypted block devices
ii  hal                           0.5.13-3   Hardware Abstraction Layer

-- no debconf information


-- 
 .''`.   martin f. krafft <madd...@d.o>      Related projects:
: :'  :  proud Debian developer               http://debiansystem.info
`. `'`   http://people.debian.org/~madduck    http://vcs-pkg.org
  `-  Debian - when you have better things to do than fixing systems

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