To fix reported bugs and add new features of lvm2, userspace device-mapper
package will be updated to 1.02.67 version int RHEL5.8 (device-mapper library
is part of lvm2 upstream and just provided as separate component in RHEL5).

This change includes (beside bugs covered by other bugzillas):
This is full upstream change log, most of items are irrelevant for RHEL5)

Version 1.02.67 - 19th August 2011
==================================
  Add dm_tree_node_add_null_area for temporarily-missing raid devs tracked.

Version 1.02.66 - 12th August 2011
==================================
  Release geometry buffer in dm_task_destroy.
  Update udev rules to skip DM flags decoding for removed devices.
  Add compile-time pool memory locking options (to debug shared VG structs).
  Remove device name prefix from dmsetup line output if -j & -m or -u supplied.
  Remove support for the original version 1 dm ioctls.
  Add missing check for allocation failure _create_dir_recursive().
  Add support for systemd file descriptor handover in dmeventd.
  Fix memory leak in dmsetup _message() memory allocation error path.
  Use new oom killer adjustment interface (oom_score_adj) when available.
  Add systemd unit files for dmeventd.
  Fix read-only identical table reload supression.

Version 1.02.65 - 8th July 2011
===============================
  Remove dev name prefix from dmsetup line output if exactly one dev requested.
  Report internal error if suspending a device using an already-suspended dev.
  Report error if a table load requiring target parameters has none supplied.
  Add dmsetup --checks and dm_task_enable_checks framework to validate ioctls.
  Add age_in_minutes parameter to dmsetup udevcomplete_all.
  Return immediately from dm_lib_exit() if called more than once.
  Disable udev fallback by default and add --verifyudev option to dmsetup.
  Report internal error if any table is loaded while any dev is known suspended.
  Add dm_get_suspended_counter() for number of devs in suspended state by lib.
  Fix "all" report field prefix matching to include label fields with pv_all.
  Delay resuming new preloaded mirror devices with core logs in deptree code.
  Accept new kernel version 3 uname formats in initialisation.

Version 1.02.64 - 29th April 2011
==================================
  Require libudev >= 143 when compiling with udev support.
  Use word alignment for dm_pool_strdup() and dm_pool_strndup().
  Use dm_snprintf() to fix signedness warning in dm_set_dev_dir().
  Use unsigned loop counter to fix signedness warning in _other_node_ops().
  Fix const cast in dmsetup calls of dm_report_field_string().
  Streamline /dev/mapper/control node code for common cases.
  Use hard-coded dm control node device number for 2.6.36 kernels and above.
  Improve stack debug reporting in dm_task_create().
  Fallback to control node creation only if node doesn't exist yet.
  Change dm_hash binary functions to take void *key instead of char *.
  Fix uninitialised memory use with empty params in _reload_with_suppression_v4.
  Lower severity of selabel_lookup and matchpathcon failure to log_debug.
  Add test for failed allocation from dm_task_set_uuid() in dmeventd.
  Add dm_event_get_version to dmeventd for use with -R.
  Avoid dmeventd core dumps when handling request with unknown command ID.
  Have dmeventd -R start up even when no existing copy is running.
  Accept multiple mapped device names on many dmsetup command lines.
  Fix dm_udev_wait calls in dmsetup to occur before readahead display not after.
  Include an implicit dm_task_update_nodes() within dm_udev_wait().
  Fix _create_and_load_v4 not to lose the --addnodeoncreate setting (1.02.62).
  Add inactive table query support for kernel driver >= 4.11.6 (RHEL 5.7).
  Log debug open_count in _node_has_closed_parents().
  Add a const to dm_report_field_string() data parameter.