WHATS_NEW_DM

   1 Version 1.02.68 -
   2 ==================================
   3   Update debug logging for _resume_node.
   4   Add functions to support thin provisioning target (API unstable).
   5   Improve libdm-config error path reporting.
   6   Update dmsetup resume man with --addnodeonresume/create options.
   7   Add dependency for dm man pages to man subdirectory make target all:.
   8   Add dm_tree_retry_remove to use retry logic for device removal in a dm_tree.
   9   Add dm_device_has_mounted_fs fn to check mounted filesystem on a device.
  10   Add dm_device_has_holders fn to to check use of the device by another device.
  11   Add dm_sysfs_dir to libdevmapper to retrieve sysfs location thas is set.
  12   Add dm_set_sysfs_dir to libdevmapper to set sysfs location.
  13   Add --retry option for dmsetup remove to retry removal if not successful.
  14   Add dm_task_retry_remove fn to use retry logic for device removal.
  15   Remove unused passed parameters for _mirror_emit_segment_line().
  16   Add dm_config and string character escaping functions to libdevmapper.
  17   Mark unreleased memory pools as internal error.
  18
  19 Version 1.02.67 - 19th August 2011
  20 ==================================
  21   Add dm_tree_node_add_null_area for temporarily-missing raid devs tracked.
  22
  23 Version 1.02.66 - 12th August 2011
  24 ==================================
  25   Release geometry buffer in dm_task_destroy.
  26   Update udev rules to skip DM flags decoding for removed devices.
  27   Add compile-time pool memory locking options (to debug shared VG structs).
  28   Remove device name prefix from dmsetup line output if -j & -m or -u supplied.
  29   Remove support for the original version 1 dm ioctls.
  30   Add missing check for allocation failure _create_dir_recursive().
  31   Add support for systemd file descriptor handover in dmeventd.
  32   Fix memory leak in dmsetup _message() memory allocation error path.
  33   Use new oom killer adjustment interface (oom_score_adj) when available.
  34   Add systemd unit files for dmeventd.
  35   Fix read-only identical table reload supression.
  36
  37 Version 1.02.65 - 8th July 2011
  38 ===============================
  39   Remove dev name prefix from dmsetup line output if exactly one dev requested.
  40   Report internal error if suspending a device using an already-suspended dev.
  41   Report error if a table load requiring target parameters has none supplied.
  42   Add dmsetup --checks and dm_task_enable_checks framework to validate ioctls.
  43   Add age_in_minutes parameter to dmsetup udevcomplete_all.
  44   Return immediately from dm_lib_exit() if called more than once.
  45   Disable udev fallback by default and add --verifyudev option to dmsetup.
  46   Report internal error if any table is loaded while any dev is known suspended.
  47   Add dm_get_suspended_counter() for number of devs in suspended state by lib.
  48   Fix "all" report field prefix matching to include label fields with pv_all.
  49   Delay resuming new preloaded mirror devices with core logs in deptree code.
  50   Accept new kernel version 3 uname formats in initialisation.
  51
  52 Version 1.02.64 - 29th April 2011
  53 ==================================
  54   Require libudev >= 143 when compiling with udev support.
  55   Use word alignment for dm_pool_strdup() and dm_pool_strndup().
  56   Use dm_snprintf() to fix signedness warning in dm_set_dev_dir().
  57   Use unsigned loop counter to fix signedness warning in _other_node_ops().
  58   Fix const cast in dmsetup calls of dm_report_field_string().
  59   Streamline /dev/mapper/control node code for common cases.
  60   Use hard-coded dm control node device number for 2.6.36 kernels and above.
  61   Improve stack debug reporting in dm_task_create().
  62   Fallback to control node creation only if node doesn't exist yet.
  63   Change dm_hash binary functions to take void *key instead of char *.
  64   Fix uninitialised memory use with empty params in _reload_with_suppression_v4.
  65   Lower severity of selabel_lookup and matchpathcon failure to log_debug.
  66   Add test for failed allocation from dm_task_set_uuid() in dmeventd.
  67   Add dm_event_get_version to dmeventd for use with -R.
  68   Avoid dmeventd core dumps when handling request with unknown command ID.
  69   Have dmeventd -R start up even when no existing copy is running.
  70   Accept multiple mapped device names on many dmsetup command lines.
  71   Fix dm_udev_wait calls in dmsetup to occur before readahead display not after.
  72   Include an implicit dm_task_update_nodes() within dm_udev_wait().
  73   Fix _create_and_load_v4 not to lose the --addnodeoncreate setting (1.02.62).
  74   Add inactive table query support for kernel driver >= 4.11.6 (RHEL 5.7).
  75   Log debug open_count in _node_has_closed_parents().
  76   Add a const to dm_report_field_string() data parameter.
  77
  78 Version 1.02.63 - 9th February 2011
  79 ===================================
  80   Reinstate DEBUG_MEM as it's part of the API. (1.02.62)
  81
  82 Version 1.02.62 - 4th February 2011
  83 ===================================
  84   Add configure --with-device-nodes-on=create for previous behaviour.
  85   Move creation of device nodes from 'create' to 'resume'.
  86   Add --addnodeonresume and --addnodeoncreate options to dmsetup.
  87   Add dm_task_set_add_node to libdevmapper to control dev node creation time.
  88   Add dm_task_secure_data to libdevmapper to wipe ioctl buffers in kernel.
  89   Log debug message when expected uevent is not generated.
  90   Only compile memory debugging code when DEBUG_MEM is set.
  91   Set DM_UDEV_DISABLE_OTHER_RULES_FLAG for suspended DM devices in udev rules.
  92   Begin a new pool object for each row in _output_as_rows() correctly.
  93
  94 Version 1.02.61 - 10th January 2011
  95 ===================================
  96   Add DM_COOKIE_AUTO_CREATE to libdevmapper.h.
  97   Export DM_CONTROL_NODE_UMASK and use it while creating /dev/mapper/control.
  98
  99 Version 1.02.60 - 20th December 2010
 100 ====================================
 101   Check for unlink failure in remove_lockfile() in dmeventd.
 102   Use dm_free for dm_malloc-ed areas in _clog_ctr/_clog_dtr in cmirrord.
 103   Use char* arithmetic in _process_all() & _targets() in dmsetup.
 104   Change dm_regex_create() API to accept const char * const *patterns.
 105   Add new dm_prepare_selinux_context fn to libdevmapper and use it throughout.
 106   Detect existence of new SELinux selabel interface during configure.
 107
 108 Version 1.02.59 - 6th December 2010
 109 ===================================
 110   Add backtraces to _process_mapper_dir and  _create_and_load_v4 error paths.
 111   Remove superfluous checks for NULL before calling dm_free.
 112
 113 Version 1.02.58 - 22nd November 2010
 114 ====================================
 115   Fix _output_field crash from field_id free with DEBUG_MEM. (1.02.57)
 116
 117 Version 1.02.57 - 8th November 2010
 118 ===================================
 119   Fix regex optimiser not to ignore RHS of OR nodes in _find_leftmost_common.
 120   Add dmeventd -R to restart dmeventd without losing monitoring state. (1.02.56)
 121   Fix memory leak of field_id in _output_field function.
 122   Allocate buffer for reporting functions dynamically to support long outputs.
 123
 124 Version 1.02.56 - 25th October 2010
 125 ===================================
 126   Return const pointer from dm_basename() in libdevmapper.
 127   Implement dmeventd -R to restart without state loss.
 128   Add dm_zalloc and use it and dm_pool_zalloc throughout.
 129   Add --setuuid to dmsetup rename.
 130   Add dm_task_set_newuuid to set uuid of mapped device post-creation.
 131
 132 Version 1.02.55 - 24th September 2010
 133 =====================================
 134   Fix the way regions are marked complete to avoid slow --nosync cmirror I/O.
 135   Add DM_REPORT_FIELD_TYPE_ID_LEN to libdevmapper.h.
 136
 137 Version 1.02.54 - 18th August 2010
 138 ==================================
 139   Fix dm-mod autoloading logic to not assume control node is set correctly.
 140   Add dmeventd/executable to lvm.conf to test alternative dmeventd.
 141   Export dm_event_handler_set_dmeventd_path to override built-in dmeventd path.
 142   Generate libdevmapper-event exported symbols.
 143   Remove superfluous NULL pointer tests before dm_free from dmeventd.
 144   Assume dm-mod autoloading support is in kernel 2.6.36 and higher, not 2.6.35.
 145   Fix udev rules to support udev database content generated by older rules.
 146   Reinstate detection of inappropriate uevent with DISK_RO set and suppress it.
 147   Fix regex ttree off-by-one error.
 148   Add --enable-valgrind-pool to configure.
 149   Fix segfault in regex matcher with characters of ordinal value > 127.
 150   Fix 'void*' arithmetic warnings in dbg_malloc.c and libdm-iface.c.
 151   Wait for node creation before displaying debug info in dmsetup.
 152   Fix return status 0 for "dmsetup info -c -o help".
 153   Add check for kernel semaphore support and disable udev_sync if not available.
 154
 155 Version 1.02.53 - 28th July 2010
 156 ================================
 157   Revert failed table load preparation after "create, load and resume".
 158   Switch dmeventd to use dm_create_lockfile and drop duplicate code.
 159   Add dm_create_lockfile to libdm to handle pidfiles for all daemons.
 160   Replace lookup with next in struct dfa_state & calculate states on demand.
 161   Improve the regex matcher, reducing the number of charset nodes used.
 162   Add dm_regex_fingerprint to facilitate regex testing.
 163   Skip ffs(0) in _test_word in bitset functions.
 164   Use "nowatch" udev rule for inappropriate devices.
 165
 166 Version 1.02.52 - 6th July 2010
 167 ===============================
 168   Fix dmlosetup snprintf %llu compiler warning.
 169   Add parentheses to some libdevmapper.h macro arguments.
 170   Add printf format attributes to dm_{sn,as}printf and fix a caller.
 171   Move dmeventd man page from install_lvm2 to install_device-mapper. (1.02.50)
 172
 173 Version 1.02.51 - 30th June 2010
 174 ================================
 175   Generate libdevmapper exported symbols from header file.
 176
 177 Version 1.02.50 - 23rd June 2010
 178 ================================
 179   Fix INTERNAL_ERROR typo in ioctl iface unknown task message.
 180   Fix udev rules to handle spurious events properly.
 181   Use C99 [] not [0] in dm_ulog_request struct to avoid abort when fortified.
 182   Allow use of devmapper header file in C++ mode (extern "C" and __typeof__).
 183   Add dmeventd man page.
 184
 185 Version 1.02.49 - 4th June 2010
 186 ===============================
 187   Support autoloading of dm-mod module for kernels from 2.6.35.
 188   Document 'clear' in dmsetup man page.
 189   Fix semctl parameter (union) to avoid misaligned parameter on some arches.
 190   Add dm_tree_node_set_presuspend_node() to presuspend child when deactivating.
 191   Initial support for replicator target.
 192
 193 Version 1.02.48 - 17th May 2010
 194 ================================
 195   Use -d to control level of messages sent to syslog by dmeventd.
 196   Change -d to -f to run dmeventd in foreground.
 197   Do not print encryption key in message debug output (cryptsetup luksResume).
 198   Fix dmeventd static build library dependencies.
 199   Fix udev flags on remove in create_and_load error path.
 200
 201 Version 1.02.47 - 30th April 2010
 202 =================================
 203   Add support for new IMPORT{db} udev rule.
 204   Add DM_UDEV_PRIMARY_SOURCE_FLAG udev flag to recognize proper DM events.
 205   Also include udev libs in libdevmapper.pc when udev_sync is enabled.
 206   Cache bitset locations to speed up _calc_states.
 207   Add a regex optimisation pass for shared prefixes and suffixes.
 208   Add dm_bit_and and dm_bitset_equal to libdevmapper.
 209   Simplify dm_bitset_create.
 210   Speed up dm_bit_get_next with ffs().
 211
 212 Version 1.02.46 - 14th April 2010
 213 =================================
 214   Change dm_tree_deactivate_children to fail if device is open.
 215   Wipe memory buffers for dm-ioctl parameters before releasing.
 216   Strictly require libudev if udev_sync is used.
 217   Add support for ioctl's DM_UEVENT_GENERATED_FLAG.
 218
 219 Version 1.02.45 - 9th March 2010
 220 ================================
 221   Add --showkeys parameter description to dmsetup man page.
 222   Add --help option as synonym for help command.
 223
 224 Version 1.02.44 - 15th February 2010
 225 ====================================
 226   Add DM_UDEV_DISABLE_LIBRARY_FALLBACK udev flag to rely on udev only.
 227   Export dm_udev_create_cookie function to create new cookies on demand.
 228   Add --udevcookie, udevcreatecookie and udevreleasecookie to dmsetup.
 229   Set udev state automatically instead of using DM_UDEV_DISABLE_CHECKING.
 230
 231 Version 1.02.43 - 21st January 2010
 232 ===================================
 233   Remove bitset, hash and pool headers superceded by libdevmapper.h.
 234   Fix off-by-one error causing bad cluster mirror table construction.
 235
 236 Version 1.02.42 - 14th January 2010
 237 ===================================
 238   Add support for the "snapshot-merge" kernel target (2.6.33-rc1).
 239   Introduce a third activation_priority level in dm_tree_activate_children.
 240
 241 Version 1.02.41 - 12th January 2010
 242 ===================================
 243   If DM_UDEV_DISABLE_CHECKING is set in environment, disable udev warnings.
 244   Add dm_tree_add_dev_with_udev_flags to provide wider support for udev flags.
 245   Add --noudevrules option for dmsetup to disable /dev node management by udev.
 246   Fix 'dmsetup info -c -o all' to show all fields.
 247   Return errors if dm_tree_*_children functions fail.
 248   Fix coredump and memory leak for 'dmsetup help -c'.
 249   Disable udev rules for change events with DISK_RO set.
 250
 251 Version 1.02.40 - 19th November 2009
 252 ====================================
 253   Fix install_device-mapper Makefile target to not build dmeventd plugins.
 254   Support udev flags even when udev_sync is disabled or not compiled in.
 255   Remove 'last_rule' from udev rules: honour DM_UDEV_DISABLE_OTHER_RULES_FLAG.
 256   Add dmsetup --inactive support.
 257   Add dm_task_query_inactive_table to libdevmapper for kernel driver >= 4.16.
 258   Fix hash lookup segfault when keys compared are different lengths.
 259
 260 Version 1.02.39 - 26th October 2009
 261 ===================================
 262   Remove strict default permissions for DM devices from 95-dm-notify.rules.
 263   Add dmsetup udevflags command to decode udev flags in given cookie value.
 264   Support udev flags in libdevmapper incl. dm_tree_add_new_dev_with_udev_flags.
 265   Make libdm ABI consistent when built with/without selinux support.
 266
 267 Version 1.02.38 - 25th September 2009
 268 =====================================
 269   Export DM_DEV_DIR_UMASK, the default umask for /dev directories created.
 270   Handle any path supplied to dm_task_set_name by looking up in /dev/mapper.
 271   Add several examples to 12-dm-permissions.rules.
 272   Add splitname and --yes to dmsetup man page.
 273   Fix _mirror_emit_segment_line return code.
 274   Fix dmeventd _temporary_log_fn parameters. (2.02.50)
 275
 276 Version 1.02.37 - 15th September 2009
 277 =====================================
 278   Add dmsetup manpage entries for udevcomplete_all and udevcookies.
 279   Check udev is running when processing cookies and retain state internally.
 280   Add y|--yes option to dmsetup for default 'yes' answer to prompts.
 281   Fix tools Makefile to process dmsetup sources separately.
 282   Restore umask when device node creation fails.
 283   Check kernel vsn to use 'block_on_error' or 'handle_errors' in mirror table.
 284   Add dm-log-userspace.h to tree for cmirrord builds.
 285
 286 Version 1.02.36 - 6th August 2009
 287 =================================
 288   Add udevcookies, udevcomplete, udevcomplete_all and --noudevwait to dmsetup.
 289   Add libdevmapper functions to support synchronisation with udev.
 290
 291 Version 1.02.35 - 28th July 2009
 292 ================================
 293   Add LOG_LINE_WITH_ERRNO macro.
 294   Use log_error macro consistently throughout in place of log_err.
 295
 296 Version 1.02.34 - 15th July 2009
 297 ================================
 298   Use _exit() not exit() after forking to avoid flushing libc buffers twice.
 299   Rename plog macro to LOG_LINE & add LOG_MESG variant for dm_dump_memory_debug.
 300   Change plog to use dm_log_with_errno unless deprecated dm_log_init was used.
 301   Add dm_log_with_errno and dm_log_with_errno_init, deprecating the old fns.
 302   Fix whitespace in linear target line to fix identical table line detection.
 303   Add device number to more log messages during activation.
 304
 305 Version 1.02.33 - 30th June 2009
 306 ================================
 307   Don't fallback to default major number: use dm_task_set_major_minor. (1.02.31)
 308   Do not fork daemon when dmeventd cannot be found.
 309   Add crypt target handling to libdevmapper tree nodes.
 310   Add splitname command to dmsetup.
 311   Add subsystem, vg_name, lv_name, lv_layer fields to dmsetup reports.
 312   Make mempool optional in dm_split_lvm_name().
 313
 314 Version 1.02.32 - 21st May 2009
 315 ===============================
 316   Only generate libdevmapper.a when configured to link statically.
 317   Export dm_tree_node_size_changed() from libdevmapper.
 318   Propagate the table size_changed property up the dm device tree.
 319   Detect failure to free memory pools when releasing the library.
 320   Fix segfault when getopt processes dmsetup -U, -G and -M options.
 321
 322 Version 1.02.31 - 3rd March 2009
 323 ================================
 324   If kernel supports only one dm major number, use in place of any supplied.
 325
 326 Version 1.02.30 - 26th January 2009
 327 ====================================
 328   Add "all" field to reports expanding to all fields of report type.
 329   Enforce device name length and character limitations in libdm.
 330   Replace _dm_snprintf with EMIT_PARAMS macro for creating target lines.
 331
 332 Version 1.02.29 - 10th November 2008
 333 ====================================
 334   Merge device-mapper into the LVM2 tree.
 335   Split out dm-logging.h from log.h.
 336   Use lvm-types.h.
 337   Add usrsbindir to configure.
 338
 339 Version 1.02.28 - 18th September 2008
 340 =====================================
 341   Only resume devices in dm_tree_preload_children if size changes.
 342   Extend deptree buffers so the largest possible device numbers fit.
 343   Generate versioned libdevmapper-event.so.
 344   Underline longer report help text headings.
 345
 346 Version 1.02.27 - 25th June 2008
 347 ================================
 348   Align struct memblock in dbg_malloc for sparc.
 349   Add --unquoted and --rows to dmsetup.
 350   Avoid compiler warning about cast in dmsetup.c's OFFSET_OF macro.
 351   Fix inverted no_flush debug message.
 352   Remove --enable-jobs from configure. (Set at runtime instead.)
 353   Bring configure.in and list.h into line with the lvm2 versions.
 354
 355 Version 1.02.26 - 6th June 2008
 356 ===============================
 357   Initialise params buffer to empty string in _emit_segment.
 358   Skip add_dev_node when ioctls disabled.
 359   Make dm_hash_iter safe against deletion.
 360   Accept a NULL pointer to dm_free silently.
 361   Add tables_loaded, readonly and suspended columns to reports.
 362   Add --nameprefixes to dmsetup.
 363   Add field name prefix option to reporting functions.
 364   Calculate string size within dm_pool_grow_object.
 365
 366 Version 1.02.25 - 10th April 2008
 367 =================================
 368   Remove redundant if-before-free tests.
 369   Use log_warn for reporting field help text instead of log_print.
 370   Change cluster mirror log type name (s/clustered_/clustered-/)
 371
 372 Version 1.02.24 - 20th December 2007
 373 ====================================
 374   Fix deptree to pass new name to _resume_node after a rename.
 375   Suppress other node operations if node is deleted.
 376   Add node operation stack debug messages.
 377   Report error when empty device name passed to readahead functions.
 378   Fix minimum readahead debug message.
 379
 380 Version 1.02.23 - 5th December 2007
 381 ===================================
 382   Update dm-ioctl.h after removal of compat code.
 383   Add readahead support to libdevmapper and dmsetup.
 384   Fix double free in a libdevmapper-event error path.
 385   Fix configure --with-dmeventd-path substitution.
 386   Allow a DM_DEV_DIR environment variable to override /dev in dmsetup.
 387   Create a libdevmapper.so.$LIB_VERSION symlink within the build tree.
 388   Avoid static link failure with some SELinux libraries that require libpthread.
 389   Remove obsolete dmfs code from tree and update INSTALL.
 390
 391 Version 1.02.22 - 21st August 2007
 392 ==================================
 393   Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1.
 394   Update to use autoconf 2.61, while still supporting 2.57.
 395   Avoid repeated dm_task free on some dm_event_get_registered_device errors.
 396   Introduce log_sys_* macros from LVM2.
 397   Export dm_fclose and dm_create_dir; remove libdm-file.h.
 398   Don't log EROFS mkdir failures in _create_dir_recursive (for LVM2).
 399   Add fclose wrapper dm_fclose that catches write failures (using ferror).
 400
 401 Version 1.02.21 - 13th July 2007
 402 ================================
 403   Introduce _LOG_STDERR to send log_warn() messages to stderr not stdout.
 404   Fix dmsetup -o devno string termination. (1.02.20)
 405
 406 Version 1.02.20 - 15th June 2007
 407 ================================
 408   Fix default dmsetup report buffering and add --unbuffered.
 409   Add tree-based and dependency fields to dmsetup reports.
 410
 411 Version 1.02.19 - 27th April 2007
 412 =================================
 413   Standardise protective include file #defines.
 414   Add regex functions to library.
 415   Avoid trailing separator in reports when there are hidden sort fields.
 416   Fix segfault in 'dmsetup status' without --showkeys against crypt target.
 417   Deal with some more compiler warnings.
 418   Introduce _add_field() and _is_same_field() to libdm-report.c.
 419   Fix some libdevmapper-event and dmeventd memory leaks.
 420   Remove unnecessary memset() return value checks.
 421   Fix a few leaks in reporting error paths. [1.02.15+]
 422
 423 Version 1.02.18 - 13th February 2007
 424 ====================================
 425   Improve dmeventd messaging protocol: drain pipe and tag messages.
 426
 427 Version 1.02.17 - 29th January 2007
 428 ===================================
 429   Add recent reporting options to dmsetup man page.
 430   Revise some report fields names.
 431   Add dmsetup 'help' command and update usage text.
 432   Use fixed-size fields in report interface and reorder.
 433
 434 Version 1.02.16 - 25th January 2007
 435 ===================================
 436   Add some missing close() and fclose() return value checks.
 437   Migrate dmsetup column-based output over to new libdevmapper report framework.
 438   Add descriptions to reporting field definitions.
 439   Add a dso-private variable to dmeventd dso interface.
 440   Add dm_event_handler_[gs]et_timeout functions.
 441   Streamline dm_report_field_* interface.
 442   Add cmdline debug & version options to dmeventd.
 443   Add DM_LIB_VERSION definition to configure.h.
 444   Suppress 'Unrecognised field' error if report field is 'help'.
 445   Add --separator and --sort to dmsetup (unused).
 446   Make alignment flag optional when specifying report fields.
 447
 448 Version 1.02.15 - 17th January 2007
 449 ===================================
 450   Add basic reporting functions to libdevmapper.
 451   Fix a malloc error path in dmsetup message.
 452   More libdevmapper-event interface changes and fixes.
 453   Rename dm_saprintf() to dm_asprintf().
 454   Report error if NULL pointer is supplied to dm_strdup_aux().
 455   Reinstate dm_event_get_registered_device.
 456
 457 Version 1.02.14 - 11th January 2007
 458 ===================================
 459   Add dm_saprintf().
 460   Use CFLAGS when linking so mixed sparc builds can supply -m64.
 461   Add dm_tree_use_no_flush_suspend().
 462   Lots of dmevent changes including revised interface.
 463   Export dm_basename().
 464   Cope with a trailing space when comparing tables prior to possible reload.
 465   Fix dmeventd to cope if monitored device disappears.
 466
 467 Version 1.02.13 - 28 Nov 2006
 468 =============================
 469   Update dmsetup man page (setgeometry & message).
 470   Fix dmsetup free after getline with debug.
 471   Suppress encryption key in 'dmsetup table' output unless --showkeys supplied.
 472
 473 Version 1.02.12 - 13 Oct 2006
 474 =============================
 475   Avoid deptree attempting to suspend a device that's already suspended.
 476
 477 Version 1.02.11 -  12 Oct 2006
 478 ==============================
 479   Add suspend noflush support.
 480   Add basic dmsetup loop support.
 481   Switch dmsetup to use dm_malloc and dm_free.
 482
 483 Version 1.02.10 - 19 Sep 2006
 484 =============================
 485   Add dm_snprintf(), dm_split_words() and dm_split_lvm_name() to libdevmapper.
 486   Reorder mm bounds_check code to reduce window for a dmeventd race.
 487
 488 Version 1.02.09 - 15 Aug 2006
 489 =============================
 490   Add --table argument to dmsetup for a one-line table.
 491   Abort if errors are found during cmdline option processing.
 492   Add lockfs indicator to debug output.
 493
 494 Version 1.02.08 - 17 July 2006
 495 ==============================
 496   Append full patch to check in emails.
 497   Avoid duplicate dmeventd subdir with 'make distclean'.
 498   Update dmsetup man page.
 499   Add --force to dmsetup remove* to load error target.
 500   dmsetup remove_all also performs mknodes.
 501   Don't suppress identical table reloads if permission changes.
 502   Fix corelog segment line.
 503   Suppress some compiler warnings.
 504
 505 Version 1.02.07 - 11 May 2006
 506 =============================
 507   Add DM_CORELOG flag to dm_tree_node_add_mirror_target().
 508   Avoid a dmeventd compiler warning.
 509
 510 Version 1.02.06 - 10 May 2006
 511 =============================
 512   Move DEFS into configure.h.
 513   Fix leaks in error paths found by coverity.
 514   Remove dmsetup line buffer limitation.
 515
 516 Version 1.02.05 - 19 Apr 2006
 517 =============================
 518   Separate install_include target in makefiles.
 519   Separate out DEFS from CFLAGS.
 520   Support pkg-config.
 521   Check for libsepol.
 522
 523 Version 1.02.04 - 14 Apr 2006
 524 =============================
 525   Bring dmsetup man page up-to-date.
 526   Use name-based device refs if kernel doesn't support device number refs.
 527   Fix memory leak (struct dm_ioctl) when struct dm_task is reused.
 528   If _create_and_load_v4 fails part way through, revert the creation.
 529   dmeventd thread/fifo fixes.
 530   Add file & line to dm_strdup_aux().
 531   Add setgeometry.
 532
 533 Version 1.02.03 - 7 Feb 2006
 534 ============================
 535   Add exported functions to set uid, gid and mode.
 536   Rename _log to dm_log and export.
 537   Add dm_tree_skip_lockfs.
 538   Fix dm_strdup debug definition.
 539   Fix hash function to avoid using a negative array offset.
 540   Don't inline _find in hash.c and tidy signed/unsigned etc.
 541   Fix libdevmapper.h #endif.
 542   Fix dmsetup version driver version.
 543   Add sync, nosync and block_on_error mirror log parameters.
 544   Add hweight32.
 545   Fix dmeventd build.
 546
 547 Version 1.02.02 - 2 Dec 2005
 548 ============================
 549   dmeventd added.
 550   Export dm_task_update_nodes.
 551   Use names instead of numbers in messages when ioctls fail.
 552
 553 Version 1.02.01 - 23 Nov 2005
 554 =============================
 555   Resume snapshot-origins last.
 556   Drop leading zeros from dm_format_dev.
 557   Suppress attempt to reload identical table.
 558   Additional LVM- prefix matching for transitional period.
 559
 560 Version 1.02.00 - 10 Nov 2005
 561 =============================
 562   Added activation functions to library.
 563   Added return macros.
 564   Also suppress error if device doesn't exist with DM_DEVICE_STATUS.
 565   Export dm_set_selinux_context().
 566   Add dm_driver_version().
 567   Added dependency tree functions to library.
 568   Added hash, bitset, pool, dbg_malloc to library.
 569   Added ls --tree to dmsetup.
 570   Added dmsetup --nolockfs support for suspend/reload.
 571
 572 Version 1.01.05 - 26 Sep 2005
 573 =============================
 574   Resync list.h with LVM2.
 575   Remember increased buffer size and use for subsequent calls.
 576   On 'buffer full' condition, double buffer size and repeat ioctl.
 577   Fix termination of getopt_long() option array.
 578   Report 'buffer full' condition with v4 ioctl as well as with v1.
 579
 580 Version 1.01.04 - 2 Aug 2005
 581 ============================
 582   Fix dmsetup ls -j and status --target with empty table.
 583
 584 Version 1.01.03 - 13 Jun 2005
 585 =============================
 586   Use matchpathcon mode parameter.
 587   Fix configure script to re-enable selinux.
 588
 589 Version 1.01.02 - 17 May 2005
 590 =============================
 591   Call dm_lib_exit() and dm_lib_release() automatically now.
 592   Add --target <target_type> filter to dmsetup table/status/ls.
 593   Add --exec <command> to dmsetup ls.
 594   Fix dmsetup getopt_long usage.
 595
 596 Version 1.01.01 - 29 Mar 2005
 597 =============================
 598   Update dmsetup man page.
 599   Drop-in devmap_name replacement.
 600   Add option to compile without ioctl for testing.
 601   Fix DM_LIB_VERSION sed.
 602
 603 Version 1.01.00 - 17 Jan 2005
 604 =============================
 605   Add dm_task_no_open_count() to skip getting open_count.
 606
 607 Version 1.00.21 - 7 Jan 2005
 608 ============================
 609   Fix /proc/devices parsing.
 610
 611 Version 1.00.20 - 6 Jan 2005
 612 ============================
 613   Attempt to fix /dev/mapper/control transparently if it's wrong.
 614   Configuration-time option for setting uid/gid/mode for /dev/mapper nodes.
 615   Update kernel patches for 2.4.27/2.4.28-pre-4 (includes minor fixes).
 616   Add --noheadings columns option for colon-separated dmsetup output.
 617   Support device referencing by uuid or major/minor.
 618   Warn if kernel data didn't fit in buffer.
 619   Fix a printf.
 620
 621 Version 1.00.19 - 3 July 2004
 622 =============================
 623   More autoconf fixes.
 624   Fix a dmsetup newline.
 625   Fix device number handling for 2.6 kernels.
 626
 627 Version 1.00.18 - 20 Jun 2004
 628 =============================
 629   Fix a uuid free in libdm-iface.
 630   Fix a targets string size calc in driver.
 631   Add -c to dmsetup for column-based output.
 632   Add target message-passing ioctl.
 633
 634 Version 1.00.17 - 17 Apr 2004
 635 =============================
 636   configure --with-owner= --with-group= to avoid -o and -g args to 'install'
 637   Fix library selinux linking.
 638
 639 Version 1.00.16 - 16 Apr 2004
 640 =============================
 641   Ignore error setting selinux file context if fs doesn't support it.
 642
 643 Version 1.00.15 - 7 Apr 2004
 644 ============================
 645   Fix status overflow check in kernel patches.
 646
 647 Version 1.00.14 - 6 Apr 2004
 648 ============================
 649   Fix static selinux build.
 650
 651 Version 1.00.13 - 6 Apr 2004
 652 ============================
 653   Add some basic selinux support.
 654
 655 Version 1.00.12 - 6 Apr 2004
 656 ============================
 657   Fix dmsetup.static install.
 658
 659 Version 1.00.11 - 5 Apr 2004
 660 ============================
 661   configure --enable-static_link does static build in addition to dynamic.
 662   Moved Makefile library targets definition into template.
 663
 664 Version 1.00.10 - 2 Apr 2004
 665 ============================
 666   Fix DESTDIR handling.
 667   Static build installs to dmsetup.static.
 668   Basic support for internationalisation.
 669   Minor Makefile tidy-ups/fixes.
 670
 671 Version 1.00.09 - 31 Mar 2004
 672 =============================
 673   Update copyright notices to Red Hat.
 674   Move full mknodes functionality from dmsetup into libdevmapper.
 675   Avoid sscanf %as for uClibc compatibility.
 676   Cope if DM_LIST_VERSIONS is not defined.
 677   Add DM_LIST_VERSIONS functionality to kernel patches.
 678   Generate new kernel patches for 2.4.26-rc1.
 679
 680 Version 1.00.08 - 27 Feb 2004
 681 =============================
 682   Added 'dmsetup targets'.
 683   Added event_nr support to 'dmsetup wait'.
 684   Updated dmsetup man page.
 685   Allow logging function to be reset to use internal one.
 686   Bring log macros in line with LVM2 ones.
 687   Added 'make install_static_lib' which installs libdevmapper.a.
 688   Made configure/makefiles closer to LVM2 versions.
 689   Fixed DESTDIR for make install/install_static_lib.
 690   Updated README/INSTALL to reflect move to sources.redhat.com.
 691   Updated autoconf files to 2003-06-17.