2 ====================================
3 Detect failing fifo and skip 20s retry communication period.
4 Add DM_DEFAULT_NAME_MANGLING_MODE env. variable to override configured value.
5 Add dm_lib_init to automatically initialise device-mapper library on load.
6 Replace any '\' char with '\\' in table specification on input.
7 Add mangle command to dmsetup to provide renaming to correct mangled form.
8 Add 'mangled_name' and 'unmangled_name' fields to dmsetup info -c -o.
9 Add --manglename option to dmsetup to select the name mangling mode.
10 Add dm_task_get_name_mangled/unmangled to libdevmapper.
11 Mangle device name on dm_task_set_name/newname call if necessary.
12 Add dm_set/get_name_mangling_mode to set/get name mangling in libdevmapper.
13 Add configure --with-default-name-mangling.
14 Test for parsed words in _umount() dmeventd snapshot plugin.
15 Fix memory leak in fail path of parse_loop_device_name() in dmsetup.
16 Check for missing reply_uuid in dm_event_get_registered_device().
17 Check for allocation failure in dmeventd restart().
18 Add few missing allocation failures tests in dmsetup.
19 Fix potential risk of writing in front of buffer in _sysfs_get_dm_name().
21 Version 1.02.70 - 12th February 2012
22 ====================================
23 Fix dm_event_get_version() check.
24 Add pointer test for dependency check in _add_dev().
25 Validate name and uuid params of dm_tree_add_new_dev_with_udev_flags().
26 Do not crash for dm_report_init() sort_key == NULL and behave like "".
27 Return error for failing allocation in dm_asprintf().
28 Add missing test for failing allocation in dm_realloc() code.
29 Add test for memory allocation failures in regex matcher code.
30 Simplify dm_task_set_geometry() and use dm_asprintf().
31 Set all parameters to 0 for dm_get_next_target() for NULL return.
32 Fix fd resource leak in error path for _udev_notify_sem_create().
33 Leave space for '\0' for readline() call in _sysfs_get_kernel_name().
35 Version 1.02.69 - 1st February 2012
36 ===================================
37 Clean up dmeventd systemd unit ordering and requirements.
39 Version 1.02.68 - 26th January 2012
40 ===================================
41 Reset all members of info struct in dm_tree_add_new_dev_with_udev_flags.
42 Add dmsetup wipe_table to replace table with one that uses error target.
43 Add 'blkdevname' and 'blkdevs_used' fields to dmsetup info -c -o.
44 Add 'blkdevname' option to dmsetup ls --tree to see block device names.
45 Add -o devno/blkdevname/devname to dmsetup deps and ls.
46 Add dm_device_get_name to get map name or block device name for given devno.
47 Remove empty devices when clearing left-over inactive tables in deptree.
48 Add dm_uuid_prefix/dm_set_uuid_prefix to override hard-coded LVM- prefix.
49 Improve dmsetup man page description of readahead parameter.
50 Use sysfs to set/get readahead if possible.
51 Fix lvm2-monitor init script to use normalized output when using vgs.
52 Add test for max length (DM_MAX_TYPE_NAME) of target type name.
53 Include a copy of kernel DM documentation in doc/kernel.
54 Improve man page style for dmsetup and mention more targets.
55 Fix _get_proc_number to be tolerant of malformed /proc/misc entries.
56 Fix missing thread list manipulation protection in dmeventd.
57 Add ExecReload to dm-event.service for systemd to reload dmeventd properly.
58 Add dm_config_tree_find_str_allow_empty and dm_config_find_str_allow_empty.
59 Fix compile-time pool memory locking with DEBUG_MEM.
60 Fix valgrind error reports in free of pool chunks with DEBUG_MEM.
61 Align size of structure chunk for fast pool allocator to 8 bytes.
62 Simplify some pointer operations in dm_free_aux() debug code.
63 Remove unused dbg_malloc.h file from source tree.
64 Cleanup backtraces for _create_and_load_v4().
65 Fix alignment warning in bitcount calculation for raid segment.
66 Allocate dm_tree structure from dm_tree pool.
67 Update debug logging for _resume_node.
68 Add functions to support thin provisioning target.
69 Improve libdm-config error path reporting.
70 Update dmsetup resume man with --addnodeonresume/create options.
71 Add dependency for dm man pages to man subdirectory make all target.
72 Add dm_tree_retry_remove to use retry logic for device removal in a dm_tree.
73 Add dm_device_has_mounted_fs fn to check mounted filesystem on a device.
74 Add dm_device_has_holders fn to to check use of the device by another device.
75 Add dm_sysfs_dir to libdevmapper to retrieve sysfs location set.
76 Add dm_set_sysfs_dir to libdevmapper to set sysfs location.
77 Add --retry option for dmsetup remove to retry removal if not successful.
78 Add dm_task_retry_remove fn to use retry logic for device removal.
79 Remove unused passed parameters for _mirror_emit_segment_line().
80 Add dm_config and string character escaping functions to libdevmapper.
81 Mark unreleased memory pools as internal error.
83 Version 1.02.67 - 19th August 2011
84 ==================================
85 Add dm_tree_node_add_null_area for temporarily-missing raid devs tracked.
87 Version 1.02.66 - 12th August 2011
88 ==================================
89 Release geometry buffer in dm_task_destroy.
90 Update udev rules to skip DM flags decoding for removed devices.
91 Add compile-time pool memory locking options (to debug shared VG structs).
92 Remove device name prefix from dmsetup line output if -j & -m or -u supplied.
93 Remove support for the original version 1 dm ioctls.
94 Add missing check for allocation failure _create_dir_recursive().
95 Add support for systemd file descriptor handover in dmeventd.
96 Fix memory leak in dmsetup _message() memory allocation error path.
97 Use new oom killer adjustment interface (oom_score_adj) when available.
98 Add systemd unit files for dmeventd.
99 Fix read-only identical table reload supression.
101 Version 1.02.65 - 8th July 2011
102 ===============================
103 Remove dev name prefix from dmsetup line output if exactly one dev requested.
104 Report internal error if suspending a device using an already-suspended dev.
105 Report error if a table load requiring target parameters has none supplied.
106 Add dmsetup --checks and dm_task_enable_checks framework to validate ioctls.
107 Add age_in_minutes parameter to dmsetup udevcomplete_all.
108 Return immediately from dm_lib_exit() if called more than once.
109 Disable udev fallback by default and add --verifyudev option to dmsetup.
110 Report internal error if any table is loaded while any dev is known suspended.
111 Add dm_get_suspended_counter() for number of devs in suspended state by lib.
112 Fix "all" report field prefix matching to include label fields with pv_all.
113 Delay resuming new preloaded mirror devices with core logs in deptree code.
114 Accept new kernel version 3 uname formats in initialisation.
116 Version 1.02.64 - 29th April 2011
117 ==================================
118 Require libudev >= 143 when compiling with udev support.
119 Use word alignment for dm_pool_strdup() and dm_pool_strndup().
120 Use dm_snprintf() to fix signedness warning in dm_set_dev_dir().
121 Use unsigned loop counter to fix signedness warning in _other_node_ops().
122 Fix const cast in dmsetup calls of dm_report_field_string().
123 Streamline /dev/mapper/control node code for common cases.
124 Use hard-coded dm control node device number for 2.6.36 kernels and above.
125 Improve stack debug reporting in dm_task_create().
126 Fallback to control node creation only if node doesn't exist yet.
127 Change dm_hash binary functions to take void *key instead of char *.
128 Fix uninitialised memory use with empty params in _reload_with_suppression_v4.
129 Lower severity of selabel_lookup and matchpathcon failure to log_debug.
130 Add test for failed allocation from dm_task_set_uuid() in dmeventd.
131 Add dm_event_get_version to dmeventd for use with -R.
132 Avoid dmeventd core dumps when handling request with unknown command ID.
133 Have dmeventd -R start up even when no existing copy is running.
134 Accept multiple mapped device names on many dmsetup command lines.
135 Fix dm_udev_wait calls in dmsetup to occur before readahead display not after.
136 Include an implicit dm_task_update_nodes() within dm_udev_wait().
137 Fix _create_and_load_v4 not to lose the --addnodeoncreate setting (1.02.62).
138 Add inactive table query support for kernel driver >= 4.11.6 (RHEL 5.7).
139 Log debug open_count in _node_has_closed_parents().
140 Add a const to dm_report_field_string() data parameter.
142 Version 1.02.63 - 9th February 2011
143 ===================================
144 Reinstate DEBUG_MEM as it's part of the API. (1.02.62)
146 Version 1.02.62 - 4th February 2011
147 ===================================
148 Add configure --with-device-nodes-on=create for previous behaviour.
149 Move creation of device nodes from 'create' to 'resume'.
150 Add --addnodeonresume and --addnodeoncreate options to dmsetup.
151 Add dm_task_set_add_node to libdevmapper to control dev node creation time.
152 Add dm_task_secure_data to libdevmapper to wipe ioctl buffers in kernel.
153 Log debug message when expected uevent is not generated.
154 Only compile memory debugging code when DEBUG_MEM is set.
155 Set DM_UDEV_DISABLE_OTHER_RULES_FLAG for suspended DM devices in udev rules.
156 Begin a new pool object for each row in _output_as_rows() correctly.
158 Version 1.02.61 - 10th January 2011
159 ===================================
160 Add DM_COOKIE_AUTO_CREATE to libdevmapper.h.
161 Export DM_CONTROL_NODE_UMASK and use it while creating /dev/mapper/control.
163 Version 1.02.60 - 20th December 2010
164 ====================================
165 Check for unlink failure in remove_lockfile() in dmeventd.
166 Use dm_free for dm_malloc-ed areas in _clog_ctr/_clog_dtr in cmirrord.
167 Use char* arithmetic in _process_all() & _targets() in dmsetup.
168 Change dm_regex_create() API to accept const char * const *patterns.
169 Add new dm_prepare_selinux_context fn to libdevmapper and use it throughout.
170 Detect existence of new SELinux selabel interface during configure.
172 Version 1.02.59 - 6th December 2010
173 ===================================
174 Add backtraces to _process_mapper_dir and _create_and_load_v4 error paths.
175 Remove superfluous checks for NULL before calling dm_free.
177 Version 1.02.58 - 22nd November 2010
178 ====================================
179 Fix _output_field crash from field_id free with DEBUG_MEM. (1.02.57)
181 Version 1.02.57 - 8th November 2010
182 ===================================
183 Fix regex optimiser not to ignore RHS of OR nodes in _find_leftmost_common.
184 Add dmeventd -R to restart dmeventd without losing monitoring state. (1.02.56)
185 Fix memory leak of field_id in _output_field function.
186 Allocate buffer for reporting functions dynamically to support long outputs.
188 Version 1.02.56 - 25th October 2010
189 ===================================
190 Return const pointer from dm_basename() in libdevmapper.
191 Implement dmeventd -R to restart without state loss.
192 Add dm_zalloc and use it and dm_pool_zalloc throughout.
193 Add --setuuid to dmsetup rename.
194 Add dm_task_set_newuuid to set uuid of mapped device post-creation.
196 Version 1.02.55 - 24th September 2010
197 =====================================
198 Fix the way regions are marked complete to avoid slow --nosync cmirror I/O.
199 Add DM_REPORT_FIELD_TYPE_ID_LEN to libdevmapper.h.
201 Version 1.02.54 - 18th August 2010
202 ==================================
203 Fix dm-mod autoloading logic to not assume control node is set correctly.
204 Add dmeventd/executable to lvm.conf to test alternative dmeventd.
205 Export dm_event_handler_set_dmeventd_path to override built-in dmeventd path.
206 Generate libdevmapper-event exported symbols.
207 Remove superfluous NULL pointer tests before dm_free from dmeventd.
208 Assume dm-mod autoloading support is in kernel 2.6.36 and higher, not 2.6.35.
209 Fix udev rules to support udev database content generated by older rules.
210 Reinstate detection of inappropriate uevent with DISK_RO set and suppress it.
211 Fix regex ttree off-by-one error.
212 Add --enable-valgrind-pool to configure.
213 Fix segfault in regex matcher with characters of ordinal value > 127.
214 Fix 'void*' arithmetic warnings in dbg_malloc.c and libdm-iface.c.
215 Wait for node creation before displaying debug info in dmsetup.
216 Fix return status 0 for "dmsetup info -c -o help".
217 Add check for kernel semaphore support and disable udev_sync if not available.
219 Version 1.02.53 - 28th July 2010
220 ================================
221 Revert failed table load preparation after "create, load and resume".
222 Switch dmeventd to use dm_create_lockfile and drop duplicate code.
223 Add dm_create_lockfile to libdm to handle pidfiles for all daemons.
224 Replace lookup with next in struct dfa_state & calculate states on demand.
225 Improve the regex matcher, reducing the number of charset nodes used.
226 Add dm_regex_fingerprint to facilitate regex testing.
227 Skip ffs(0) in _test_word in bitset functions.
228 Use "nowatch" udev rule for inappropriate devices.
230 Version 1.02.52 - 6th July 2010
231 ===============================
232 Fix dmlosetup snprintf %llu compiler warning.
233 Add parentheses to some libdevmapper.h macro arguments.
234 Add printf format attributes to dm_{sn,as}printf and fix a caller.
235 Move dmeventd man page from install_lvm2 to install_device-mapper. (1.02.50)
237 Version 1.02.51 - 30th June 2010
238 ================================
239 Generate libdevmapper exported symbols from header file.
241 Version 1.02.50 - 23rd June 2010
242 ================================
243 Fix INTERNAL_ERROR typo in ioctl iface unknown task message.
244 Fix udev rules to handle spurious events properly.
245 Use C99 [] not [0] in dm_ulog_request struct to avoid abort when fortified.
246 Allow use of devmapper header file in C++ mode (extern "C" and __typeof__).
247 Add dmeventd man page.
249 Version 1.02.49 - 4th June 2010
250 ===============================
251 Support autoloading of dm-mod module for kernels from 2.6.35.
252 Document 'clear' in dmsetup man page.
253 Fix semctl parameter (union) to avoid misaligned parameter on some arches.
254 Add dm_tree_node_set_presuspend_node() to presuspend child when deactivating.
255 Initial support for replicator target.
257 Version 1.02.48 - 17th May 2010
258 ================================
259 Use -d to control level of messages sent to syslog by dmeventd.
260 Change -d to -f to run dmeventd in foreground.
261 Do not print encryption key in message debug output (cryptsetup luksResume).
262 Fix dmeventd static build library dependencies.
263 Fix udev flags on remove in create_and_load error path.
265 Version 1.02.47 - 30th April 2010
266 =================================
267 Add support for new IMPORT{db} udev rule.
268 Add DM_UDEV_PRIMARY_SOURCE_FLAG udev flag to recognize proper DM events.
269 Also include udev libs in libdevmapper.pc when udev_sync is enabled.
270 Cache bitset locations to speed up _calc_states.
271 Add a regex optimisation pass for shared prefixes and suffixes.
272 Add dm_bit_and and dm_bitset_equal to libdevmapper.
273 Simplify dm_bitset_create.
274 Speed up dm_bit_get_next with ffs().
276 Version 1.02.46 - 14th April 2010
277 =================================
278 Change dm_tree_deactivate_children to fail if device is open.
279 Wipe memory buffers for dm-ioctl parameters before releasing.
280 Strictly require libudev if udev_sync is used.
281 Add support for ioctl's DM_UEVENT_GENERATED_FLAG.
283 Version 1.02.45 - 9th March 2010
284 ================================
285 Add --showkeys parameter description to dmsetup man page.
286 Add --help option as synonym for help command.
288 Version 1.02.44 - 15th February 2010
289 ====================================
290 Add DM_UDEV_DISABLE_LIBRARY_FALLBACK udev flag to rely on udev only.
291 Export dm_udev_create_cookie function to create new cookies on demand.
292 Add --udevcookie, udevcreatecookie and udevreleasecookie to dmsetup.
293 Set udev state automatically instead of using DM_UDEV_DISABLE_CHECKING.
295 Version 1.02.43 - 21st January 2010
296 ===================================
297 Remove bitset, hash and pool headers superceded by libdevmapper.h.
298 Fix off-by-one error causing bad cluster mirror table construction.
300 Version 1.02.42 - 14th January 2010
301 ===================================
302 Add support for the "snapshot-merge" kernel target (2.6.33-rc1).
303 Introduce a third activation_priority level in dm_tree_activate_children.
305 Version 1.02.41 - 12th January 2010
306 ===================================
307 If DM_UDEV_DISABLE_CHECKING is set in environment, disable udev warnings.
308 Add dm_tree_add_dev_with_udev_flags to provide wider support for udev flags.
309 Add --noudevrules option for dmsetup to disable /dev node management by udev.
310 Fix 'dmsetup info -c -o all' to show all fields.
311 Return errors if dm_tree_*_children functions fail.
312 Fix coredump and memory leak for 'dmsetup help -c'.
313 Disable udev rules for change events with DISK_RO set.
315 Version 1.02.40 - 19th November 2009
316 ====================================
317 Fix install_device-mapper Makefile target to not build dmeventd plugins.
318 Support udev flags even when udev_sync is disabled or not compiled in.
319 Remove 'last_rule' from udev rules: honour DM_UDEV_DISABLE_OTHER_RULES_FLAG.
320 Add dmsetup --inactive support.
321 Add dm_task_query_inactive_table to libdevmapper for kernel driver >= 4.16.
322 Fix hash lookup segfault when keys compared are different lengths.
324 Version 1.02.39 - 26th October 2009
325 ===================================
326 Remove strict default permissions for DM devices from 95-dm-notify.rules.
327 Add dmsetup udevflags command to decode udev flags in given cookie value.
328 Support udev flags in libdevmapper incl. dm_tree_add_new_dev_with_udev_flags.
329 Make libdm ABI consistent when built with/without selinux support.
331 Version 1.02.38 - 25th September 2009
332 =====================================
333 Export DM_DEV_DIR_UMASK, the default umask for /dev directories created.
334 Handle any path supplied to dm_task_set_name by looking up in /dev/mapper.
335 Add several examples to 12-dm-permissions.rules.
336 Add splitname and --yes to dmsetup man page.
337 Fix _mirror_emit_segment_line return code.
338 Fix dmeventd _temporary_log_fn parameters. (2.02.50)
340 Version 1.02.37 - 15th September 2009
341 =====================================
342 Add dmsetup manpage entries for udevcomplete_all and udevcookies.
343 Check udev is running when processing cookies and retain state internally.
344 Add y|--yes option to dmsetup for default 'yes' answer to prompts.
345 Fix tools Makefile to process dmsetup sources separately.
346 Restore umask when device node creation fails.
347 Check kernel vsn to use 'block_on_error' or 'handle_errors' in mirror table.
348 Add dm-log-userspace.h to tree for cmirrord builds.
350 Version 1.02.36 - 6th August 2009
351 =================================
352 Add udevcookies, udevcomplete, udevcomplete_all and --noudevwait to dmsetup.
353 Add libdevmapper functions to support synchronisation with udev.
355 Version 1.02.35 - 28th July 2009
356 ================================
357 Add LOG_LINE_WITH_ERRNO macro.
358 Use log_error macro consistently throughout in place of log_err.
360 Version 1.02.34 - 15th July 2009
361 ================================
362 Use _exit() not exit() after forking to avoid flushing libc buffers twice.
363 Rename plog macro to LOG_LINE & add LOG_MESG variant for dm_dump_memory_debug.
364 Change plog to use dm_log_with_errno unless deprecated dm_log_init was used.
365 Add dm_log_with_errno and dm_log_with_errno_init, deprecating the old fns.
366 Fix whitespace in linear target line to fix identical table line detection.
367 Add device number to more log messages during activation.
369 Version 1.02.33 - 30th June 2009
370 ================================
371 Don't fallback to default major number: use dm_task_set_major_minor. (1.02.31)
372 Do not fork daemon when dmeventd cannot be found.
373 Add crypt target handling to libdevmapper tree nodes.
374 Add splitname command to dmsetup.
375 Add subsystem, vg_name, lv_name, lv_layer fields to dmsetup reports.
376 Make mempool optional in dm_split_lvm_name().
378 Version 1.02.32 - 21st May 2009
379 ===============================
380 Only generate libdevmapper.a when configured to link statically.
381 Export dm_tree_node_size_changed() from libdevmapper.
382 Propagate the table size_changed property up the dm device tree.
383 Detect failure to free memory pools when releasing the library.
384 Fix segfault when getopt processes dmsetup -U, -G and -M options.
386 Version 1.02.31 - 3rd March 2009
387 ================================
388 If kernel supports only one dm major number, use in place of any supplied.
390 Version 1.02.30 - 26th January 2009
391 ====================================
392 Add "all" field to reports expanding to all fields of report type.
393 Enforce device name length and character limitations in libdm.
394 Replace _dm_snprintf with EMIT_PARAMS macro for creating target lines.
396 Version 1.02.29 - 10th November 2008
397 ====================================
398 Merge device-mapper into the LVM2 tree.
399 Split out dm-logging.h from log.h.
401 Add usrsbindir to configure.
403 Version 1.02.28 - 18th September 2008
404 =====================================
405 Only resume devices in dm_tree_preload_children if size changes.
406 Extend deptree buffers so the largest possible device numbers fit.
407 Generate versioned libdevmapper-event.so.
408 Underline longer report help text headings.
410 Version 1.02.27 - 25th June 2008
411 ================================
412 Align struct memblock in dbg_malloc for sparc.
413 Add --unquoted and --rows to dmsetup.
414 Avoid compiler warning about cast in dmsetup.c's OFFSET_OF macro.
415 Fix inverted no_flush debug message.
416 Remove --enable-jobs from configure. (Set at runtime instead.)
417 Bring configure.in and list.h into line with the lvm2 versions.
419 Version 1.02.26 - 6th June 2008
420 ===============================
421 Initialise params buffer to empty string in _emit_segment.
422 Skip add_dev_node when ioctls disabled.
423 Make dm_hash_iter safe against deletion.
424 Accept a NULL pointer to dm_free silently.
425 Add tables_loaded, readonly and suspended columns to reports.
426 Add --nameprefixes to dmsetup.
427 Add field name prefix option to reporting functions.
428 Calculate string size within dm_pool_grow_object.
430 Version 1.02.25 - 10th April 2008
431 =================================
432 Remove redundant if-before-free tests.
433 Use log_warn for reporting field help text instead of log_print.
434 Change cluster mirror log type name (s/clustered_/clustered-/)
436 Version 1.02.24 - 20th December 2007
437 ====================================
438 Fix deptree to pass new name to _resume_node after a rename.
439 Suppress other node operations if node is deleted.
440 Add node operation stack debug messages.
441 Report error when empty device name passed to readahead functions.
442 Fix minimum readahead debug message.
444 Version 1.02.23 - 5th December 2007
445 ===================================
446 Update dm-ioctl.h after removal of compat code.
447 Add readahead support to libdevmapper and dmsetup.
448 Fix double free in a libdevmapper-event error path.
449 Fix configure --with-dmeventd-path substitution.
450 Allow a DM_DEV_DIR environment variable to override /dev in dmsetup.
451 Create a libdevmapper.so.$LIB_VERSION symlink within the build tree.
452 Avoid static link failure with some SELinux libraries that require libpthread.
453 Remove obsolete dmfs code from tree and update INSTALL.
455 Version 1.02.22 - 21st August 2007
456 ==================================
457 Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1.
458 Update to use autoconf 2.61, while still supporting 2.57.
459 Avoid repeated dm_task free on some dm_event_get_registered_device errors.
460 Introduce log_sys_* macros from LVM2.
461 Export dm_fclose and dm_create_dir; remove libdm-file.h.
462 Don't log EROFS mkdir failures in _create_dir_recursive (for LVM2).
463 Add fclose wrapper dm_fclose that catches write failures (using ferror).
465 Version 1.02.21 - 13th July 2007
466 ================================
467 Introduce _LOG_STDERR to send log_warn() messages to stderr not stdout.
468 Fix dmsetup -o devno string termination. (1.02.20)
470 Version 1.02.20 - 15th June 2007
471 ================================
472 Fix default dmsetup report buffering and add --unbuffered.
473 Add tree-based and dependency fields to dmsetup reports.
475 Version 1.02.19 - 27th April 2007
476 =================================
477 Standardise protective include file #defines.
478 Add regex functions to library.
479 Avoid trailing separator in reports when there are hidden sort fields.
480 Fix segfault in 'dmsetup status' without --showkeys against crypt target.
481 Deal with some more compiler warnings.
482 Introduce _add_field() and _is_same_field() to libdm-report.c.
483 Fix some libdevmapper-event and dmeventd memory leaks.
484 Remove unnecessary memset() return value checks.
485 Fix a few leaks in reporting error paths. [1.02.15+]
487 Version 1.02.18 - 13th February 2007
488 ====================================
489 Improve dmeventd messaging protocol: drain pipe and tag messages.
491 Version 1.02.17 - 29th January 2007
492 ===================================
493 Add recent reporting options to dmsetup man page.
494 Revise some report fields names.
495 Add dmsetup 'help' command and update usage text.
496 Use fixed-size fields in report interface and reorder.
498 Version 1.02.16 - 25th January 2007
499 ===================================
500 Add some missing close() and fclose() return value checks.
501 Migrate dmsetup column-based output over to new libdevmapper report framework.
502 Add descriptions to reporting field definitions.
503 Add a dso-private variable to dmeventd dso interface.
504 Add dm_event_handler_[gs]et_timeout functions.
505 Streamline dm_report_field_* interface.
506 Add cmdline debug & version options to dmeventd.
507 Add DM_LIB_VERSION definition to configure.h.
508 Suppress 'Unrecognised field' error if report field is 'help'.
509 Add --separator and --sort to dmsetup (unused).
510 Make alignment flag optional when specifying report fields.
512 Version 1.02.15 - 17th January 2007
513 ===================================
514 Add basic reporting functions to libdevmapper.
515 Fix a malloc error path in dmsetup message.
516 More libdevmapper-event interface changes and fixes.
517 Rename dm_saprintf() to dm_asprintf().
518 Report error if NULL pointer is supplied to dm_strdup_aux().
519 Reinstate dm_event_get_registered_device.
521 Version 1.02.14 - 11th January 2007
522 ===================================
524 Use CFLAGS when linking so mixed sparc builds can supply -m64.
525 Add dm_tree_use_no_flush_suspend().
526 Lots of dmevent changes including revised interface.
527 Export dm_basename().
528 Cope with a trailing space when comparing tables prior to possible reload.
529 Fix dmeventd to cope if monitored device disappears.
531 Version 1.02.13 - 28 Nov 2006
532 =============================
533 Update dmsetup man page (setgeometry & message).
534 Fix dmsetup free after getline with debug.
535 Suppress encryption key in 'dmsetup table' output unless --showkeys supplied.
537 Version 1.02.12 - 13 Oct 2006
538 =============================
539 Avoid deptree attempting to suspend a device that's already suspended.
541 Version 1.02.11 - 12 Oct 2006
542 ==============================
543 Add suspend noflush support.
544 Add basic dmsetup loop support.
545 Switch dmsetup to use dm_malloc and dm_free.
547 Version 1.02.10 - 19 Sep 2006
548 =============================
549 Add dm_snprintf(), dm_split_words() and dm_split_lvm_name() to libdevmapper.
550 Reorder mm bounds_check code to reduce window for a dmeventd race.
552 Version 1.02.09 - 15 Aug 2006
553 =============================
554 Add --table argument to dmsetup for a one-line table.
555 Abort if errors are found during cmdline option processing.
556 Add lockfs indicator to debug output.
558 Version 1.02.08 - 17 July 2006
559 ==============================
560 Append full patch to check in emails.
561 Avoid duplicate dmeventd subdir with 'make distclean'.
562 Update dmsetup man page.
563 Add --force to dmsetup remove* to load error target.
564 dmsetup remove_all also performs mknodes.
565 Don't suppress identical table reloads if permission changes.
566 Fix corelog segment line.
567 Suppress some compiler warnings.
569 Version 1.02.07 - 11 May 2006
570 =============================
571 Add DM_CORELOG flag to dm_tree_node_add_mirror_target().
572 Avoid a dmeventd compiler warning.
574 Version 1.02.06 - 10 May 2006
575 =============================
576 Move DEFS into configure.h.
577 Fix leaks in error paths found by coverity.
578 Remove dmsetup line buffer limitation.
580 Version 1.02.05 - 19 Apr 2006
581 =============================
582 Separate install_include target in makefiles.
583 Separate out DEFS from CFLAGS.
587 Version 1.02.04 - 14 Apr 2006
588 =============================
589 Bring dmsetup man page up-to-date.
590 Use name-based device refs if kernel doesn't support device number refs.
591 Fix memory leak (struct dm_ioctl) when struct dm_task is reused.
592 If _create_and_load_v4 fails part way through, revert the creation.
593 dmeventd thread/fifo fixes.
594 Add file & line to dm_strdup_aux().
597 Version 1.02.03 - 7 Feb 2006
598 ============================
599 Add exported functions to set uid, gid and mode.
600 Rename _log to dm_log and export.
601 Add dm_tree_skip_lockfs.
602 Fix dm_strdup debug definition.
603 Fix hash function to avoid using a negative array offset.
604 Don't inline _find in hash.c and tidy signed/unsigned etc.
605 Fix libdevmapper.h #endif.
606 Fix dmsetup version driver version.
607 Add sync, nosync and block_on_error mirror log parameters.
611 Version 1.02.02 - 2 Dec 2005
612 ============================
614 Export dm_task_update_nodes.
615 Use names instead of numbers in messages when ioctls fail.
617 Version 1.02.01 - 23 Nov 2005
618 =============================
619 Resume snapshot-origins last.
620 Drop leading zeros from dm_format_dev.
621 Suppress attempt to reload identical table.
622 Additional LVM- prefix matching for transitional period.
624 Version 1.02.00 - 10 Nov 2005
625 =============================
626 Added activation functions to library.
628 Also suppress error if device doesn't exist with DM_DEVICE_STATUS.
629 Export dm_set_selinux_context().
630 Add dm_driver_version().
631 Added dependency tree functions to library.
632 Added hash, bitset, pool, dbg_malloc to library.
633 Added ls --tree to dmsetup.
634 Added dmsetup --nolockfs support for suspend/reload.
636 Version 1.01.05 - 26 Sep 2005
637 =============================
638 Resync list.h with LVM2.
639 Remember increased buffer size and use for subsequent calls.
640 On 'buffer full' condition, double buffer size and repeat ioctl.
641 Fix termination of getopt_long() option array.
642 Report 'buffer full' condition with v4 ioctl as well as with v1.
644 Version 1.01.04 - 2 Aug 2005
645 ============================
646 Fix dmsetup ls -j and status --target with empty table.
648 Version 1.01.03 - 13 Jun 2005
649 =============================
650 Use matchpathcon mode parameter.
651 Fix configure script to re-enable selinux.
653 Version 1.01.02 - 17 May 2005
654 =============================
655 Call dm_lib_exit() and dm_lib_release() automatically now.
656 Add --target <target_type> filter to dmsetup table/status/ls.
657 Add --exec <command> to dmsetup ls.
658 Fix dmsetup getopt_long usage.
660 Version 1.01.01 - 29 Mar 2005
661 =============================
662 Update dmsetup man page.
663 Drop-in devmap_name replacement.
664 Add option to compile without ioctl for testing.
665 Fix DM_LIB_VERSION sed.
667 Version 1.01.00 - 17 Jan 2005
668 =============================
669 Add dm_task_no_open_count() to skip getting open_count.
671 Version 1.00.21 - 7 Jan 2005
672 ============================
673 Fix /proc/devices parsing.
675 Version 1.00.20 - 6 Jan 2005
676 ============================
677 Attempt to fix /dev/mapper/control transparently if it's wrong.
678 Configuration-time option for setting uid/gid/mode for /dev/mapper nodes.
679 Update kernel patches for 2.4.27/2.4.28-pre-4 (includes minor fixes).
680 Add --noheadings columns option for colon-separated dmsetup output.
681 Support device referencing by uuid or major/minor.
682 Warn if kernel data didn't fit in buffer.
685 Version 1.00.19 - 3 July 2004
686 =============================
688 Fix a dmsetup newline.
689 Fix device number handling for 2.6 kernels.
691 Version 1.00.18 - 20 Jun 2004
692 =============================
693 Fix a uuid free in libdm-iface.
694 Fix a targets string size calc in driver.
695 Add -c to dmsetup for column-based output.
696 Add target message-passing ioctl.
698 Version 1.00.17 - 17 Apr 2004
699 =============================
700 configure --with-owner= --with-group= to avoid -o and -g args to 'install'
701 Fix library selinux linking.
703 Version 1.00.16 - 16 Apr 2004
704 =============================
705 Ignore error setting selinux file context if fs doesn't support it.
707 Version 1.00.15 - 7 Apr 2004
708 ============================
709 Fix status overflow check in kernel patches.
711 Version 1.00.14 - 6 Apr 2004
712 ============================
713 Fix static selinux build.
715 Version 1.00.13 - 6 Apr 2004
716 ============================
717 Add some basic selinux support.
719 Version 1.00.12 - 6 Apr 2004
720 ============================
721 Fix dmsetup.static install.
723 Version 1.00.11 - 5 Apr 2004
724 ============================
725 configure --enable-static_link does static build in addition to dynamic.
726 Moved Makefile library targets definition into template.
728 Version 1.00.10 - 2 Apr 2004
729 ============================
730 Fix DESTDIR handling.
731 Static build installs to dmsetup.static.
732 Basic support for internationalisation.
733 Minor Makefile tidy-ups/fixes.
735 Version 1.00.09 - 31 Mar 2004
736 =============================
737 Update copyright notices to Red Hat.
738 Move full mknodes functionality from dmsetup into libdevmapper.
739 Avoid sscanf %as for uClibc compatibility.
740 Cope if DM_LIST_VERSIONS is not defined.
741 Add DM_LIST_VERSIONS functionality to kernel patches.
742 Generate new kernel patches for 2.4.26-rc1.
744 Version 1.00.08 - 27 Feb 2004
745 =============================
746 Added 'dmsetup targets'.
747 Added event_nr support to 'dmsetup wait'.
748 Updated dmsetup man page.
749 Allow logging function to be reset to use internal one.
750 Bring log macros in line with LVM2 ones.
751 Added 'make install_static_lib' which installs libdevmapper.a.
752 Made configure/makefiles closer to LVM2 versions.
753 Fixed DESTDIR for make install/install_static_lib.
754 Updated README/INSTALL to reflect move to sources.redhat.com.
755 Updated autoconf files to 2003-06-17.
git://sourceware.org / lvm2.git / blob