1 Version 1.02.70 - 12th February 2012
2 ====================================
3 Fix dm_event_get_version() check.
4 Add pointer test for dependency check in _add_dev().
5 Validate name and uuid params of dm_tree_add_new_dev_with_udev_flags().
6 Do not crash for dm_report_init() sort_key == NULL and behave like "".
7 Return error for failing allocation in dm_asprintf().
8 Add missing test for failing allocation in dm_realloc() code.
9 Add test for memory allocation failures in regex matcher code.
10 Simplify dm_task_set_geometry() and use dm_asprintf().
11 Set all parameters to 0 for dm_get_next_target() for NULL return.
12 Fix fd resource leak in error path for _udev_notify_sem_create().
13 Leave space for '\0' for readline() call in _sysfs_get_kernel_name().
15 Version 1.02.69 - 1st February 2012
16 ===================================
17 Clean up dmeventd systemd unit ordering and requirements.
19 Version 1.02.68 - 26th January 2012
20 ===================================
21 Reset all members of info struct in dm_tree_add_new_dev_with_udev_flags.
22 Add dmsetup wipe_table to replace table with one that uses error target.
23 Add 'blkdevname' and 'blkdevs_used' fields to dmsetup info -c -o.
24 Add 'blkdevname' option to dmsetup ls --tree to see block device names.
25 Add -o devno/blkdevname/devname to dmsetup deps and ls.
26 Add dm_device_get_name to get map name or block device name for given devno.
27 Remove empty devices when clearing left-over inactive tables in deptree.
28 Add dm_uuid_prefix/dm_set_uuid_prefix to override hard-coded LVM- prefix.
29 Improve dmsetup man page description of readahead parameter.
30 Use sysfs to set/get readahead if possible.
31 Fix lvm2-monitor init script to use normalized output when using vgs.
32 Add test for max length (DM_MAX_TYPE_NAME) of target type name.
33 Include a copy of kernel DM documentation in doc/kernel.
34 Improve man page style for dmsetup and mention more targets.
35 Fix _get_proc_number to be tolerant of malformed /proc/misc entries.
36 Fix missing thread list manipulation protection in dmeventd.
37 Add ExecReload to dm-event.service for systemd to reload dmeventd properly.
38 Add dm_config_tree_find_str_allow_empty and dm_config_find_str_allow_empty.
39 Fix compile-time pool memory locking with DEBUG_MEM.
40 Fix valgrind error reports in free of pool chunks with DEBUG_MEM.
41 Align size of structure chunk for fast pool allocator to 8 bytes.
42 Simplify some pointer operations in dm_free_aux() debug code.
43 Remove unused dbg_malloc.h file from source tree.
44 Cleanup backtraces for _create_and_load_v4().
45 Fix alignment warning in bitcount calculation for raid segment.
46 Allocate dm_tree structure from dm_tree pool.
47 Update debug logging for _resume_node.
48 Add functions to support thin provisioning target.
49 Improve libdm-config error path reporting.
50 Update dmsetup resume man with --addnodeonresume/create options.
51 Add dependency for dm man pages to man subdirectory make all target.
52 Add dm_tree_retry_remove to use retry logic for device removal in a dm_tree.
53 Add dm_device_has_mounted_fs fn to check mounted filesystem on a device.
54 Add dm_device_has_holders fn to to check use of the device by another device.
55 Add dm_sysfs_dir to libdevmapper to retrieve sysfs location set.
56 Add dm_set_sysfs_dir to libdevmapper to set sysfs location.
57 Add --retry option for dmsetup remove to retry removal if not successful.
58 Add dm_task_retry_remove fn to use retry logic for device removal.
59 Remove unused passed parameters for _mirror_emit_segment_line().
60 Add dm_config and string character escaping functions to libdevmapper.
61 Mark unreleased memory pools as internal error.
63 Version 1.02.67 - 19th August 2011
64 ==================================
65 Add dm_tree_node_add_null_area for temporarily-missing raid devs tracked.
67 Version 1.02.66 - 12th August 2011
68 ==================================
69 Release geometry buffer in dm_task_destroy.
70 Update udev rules to skip DM flags decoding for removed devices.
71 Add compile-time pool memory locking options (to debug shared VG structs).
72 Remove device name prefix from dmsetup line output if -j & -m or -u supplied.
73 Remove support for the original version 1 dm ioctls.
74 Add missing check for allocation failure _create_dir_recursive().
75 Add support for systemd file descriptor handover in dmeventd.
76 Fix memory leak in dmsetup _message() memory allocation error path.
77 Use new oom killer adjustment interface (oom_score_adj) when available.
78 Add systemd unit files for dmeventd.
79 Fix read-only identical table reload supression.
81 Version 1.02.65 - 8th July 2011
82 ===============================
83 Remove dev name prefix from dmsetup line output if exactly one dev requested.
84 Report internal error if suspending a device using an already-suspended dev.
85 Report error if a table load requiring target parameters has none supplied.
86 Add dmsetup --checks and dm_task_enable_checks framework to validate ioctls.
87 Add age_in_minutes parameter to dmsetup udevcomplete_all.
88 Return immediately from dm_lib_exit() if called more than once.
89 Disable udev fallback by default and add --verifyudev option to dmsetup.
90 Report internal error if any table is loaded while any dev is known suspended.
91 Add dm_get_suspended_counter() for number of devs in suspended state by lib.
92 Fix "all" report field prefix matching to include label fields with pv_all.
93 Delay resuming new preloaded mirror devices with core logs in deptree code.
94 Accept new kernel version 3 uname formats in initialisation.
96 Version 1.02.64 - 29th April 2011
97 ==================================
98 Require libudev >= 143 when compiling with udev support.
99 Use word alignment for dm_pool_strdup() and dm_pool_strndup().
100 Use dm_snprintf() to fix signedness warning in dm_set_dev_dir().
101 Use unsigned loop counter to fix signedness warning in _other_node_ops().
102 Fix const cast in dmsetup calls of dm_report_field_string().
103 Streamline /dev/mapper/control node code for common cases.
104 Use hard-coded dm control node device number for 2.6.36 kernels and above.
105 Improve stack debug reporting in dm_task_create().
106 Fallback to control node creation only if node doesn't exist yet.
107 Change dm_hash binary functions to take void *key instead of char *.
108 Fix uninitialised memory use with empty params in _reload_with_suppression_v4.
109 Lower severity of selabel_lookup and matchpathcon failure to log_debug.
110 Add test for failed allocation from dm_task_set_uuid() in dmeventd.
111 Add dm_event_get_version to dmeventd for use with -R.
112 Avoid dmeventd core dumps when handling request with unknown command ID.
113 Have dmeventd -R start up even when no existing copy is running.
114 Accept multiple mapped device names on many dmsetup command lines.
115 Fix dm_udev_wait calls in dmsetup to occur before readahead display not after.
116 Include an implicit dm_task_update_nodes() within dm_udev_wait().
117 Fix _create_and_load_v4 not to lose the --addnodeoncreate setting (1.02.62).
118 Add inactive table query support for kernel driver >= 4.11.6 (RHEL 5.7).
119 Log debug open_count in _node_has_closed_parents().
120 Add a const to dm_report_field_string() data parameter.
122 Version 1.02.63 - 9th February 2011
123 ===================================
124 Reinstate DEBUG_MEM as it's part of the API. (1.02.62)
126 Version 1.02.62 - 4th February 2011
127 ===================================
128 Add configure --with-device-nodes-on=create for previous behaviour.
129 Move creation of device nodes from 'create' to 'resume'.
130 Add --addnodeonresume and --addnodeoncreate options to dmsetup.
131 Add dm_task_set_add_node to libdevmapper to control dev node creation time.
132 Add dm_task_secure_data to libdevmapper to wipe ioctl buffers in kernel.
133 Log debug message when expected uevent is not generated.
134 Only compile memory debugging code when DEBUG_MEM is set.
135 Set DM_UDEV_DISABLE_OTHER_RULES_FLAG for suspended DM devices in udev rules.
136 Begin a new pool object for each row in _output_as_rows() correctly.
138 Version 1.02.61 - 10th January 2011
139 ===================================
140 Add DM_COOKIE_AUTO_CREATE to libdevmapper.h.
141 Export DM_CONTROL_NODE_UMASK and use it while creating /dev/mapper/control.
143 Version 1.02.60 - 20th December 2010
144 ====================================
145 Check for unlink failure in remove_lockfile() in dmeventd.
146 Use dm_free for dm_malloc-ed areas in _clog_ctr/_clog_dtr in cmirrord.
147 Use char* arithmetic in _process_all() & _targets() in dmsetup.
148 Change dm_regex_create() API to accept const char * const *patterns.
149 Add new dm_prepare_selinux_context fn to libdevmapper and use it throughout.
150 Detect existence of new SELinux selabel interface during configure.
152 Version 1.02.59 - 6th December 2010
153 ===================================
154 Add backtraces to _process_mapper_dir and _create_and_load_v4 error paths.
155 Remove superfluous checks for NULL before calling dm_free.
157 Version 1.02.58 - 22nd November 2010
158 ====================================
159 Fix _output_field crash from field_id free with DEBUG_MEM. (1.02.57)
161 Version 1.02.57 - 8th November 2010
162 ===================================
163 Fix regex optimiser not to ignore RHS of OR nodes in _find_leftmost_common.
164 Add dmeventd -R to restart dmeventd without losing monitoring state. (1.02.56)
165 Fix memory leak of field_id in _output_field function.
166 Allocate buffer for reporting functions dynamically to support long outputs.
168 Version 1.02.56 - 25th October 2010
169 ===================================
170 Return const pointer from dm_basename() in libdevmapper.
171 Implement dmeventd -R to restart without state loss.
172 Add dm_zalloc and use it and dm_pool_zalloc throughout.
173 Add --setuuid to dmsetup rename.
174 Add dm_task_set_newuuid to set uuid of mapped device post-creation.
176 Version 1.02.55 - 24th September 2010
177 =====================================
178 Fix the way regions are marked complete to avoid slow --nosync cmirror I/O.
179 Add DM_REPORT_FIELD_TYPE_ID_LEN to libdevmapper.h.
181 Version 1.02.54 - 18th August 2010
182 ==================================
183 Fix dm-mod autoloading logic to not assume control node is set correctly.
184 Add dmeventd/executable to lvm.conf to test alternative dmeventd.
185 Export dm_event_handler_set_dmeventd_path to override built-in dmeventd path.
186 Generate libdevmapper-event exported symbols.
187 Remove superfluous NULL pointer tests before dm_free from dmeventd.
188 Assume dm-mod autoloading support is in kernel 2.6.36 and higher, not 2.6.35.
189 Fix udev rules to support udev database content generated by older rules.
190 Reinstate detection of inappropriate uevent with DISK_RO set and suppress it.
191 Fix regex ttree off-by-one error.
192 Add --enable-valgrind-pool to configure.
193 Fix segfault in regex matcher with characters of ordinal value > 127.
194 Fix 'void*' arithmetic warnings in dbg_malloc.c and libdm-iface.c.
195 Wait for node creation before displaying debug info in dmsetup.
196 Fix return status 0 for "dmsetup info -c -o help".
197 Add check for kernel semaphore support and disable udev_sync if not available.
199 Version 1.02.53 - 28th July 2010
200 ================================
201 Revert failed table load preparation after "create, load and resume".
202 Switch dmeventd to use dm_create_lockfile and drop duplicate code.
203 Add dm_create_lockfile to libdm to handle pidfiles for all daemons.
204 Replace lookup with next in struct dfa_state & calculate states on demand.
205 Improve the regex matcher, reducing the number of charset nodes used.
206 Add dm_regex_fingerprint to facilitate regex testing.
207 Skip ffs(0) in _test_word in bitset functions.
208 Use "nowatch" udev rule for inappropriate devices.
210 Version 1.02.52 - 6th July 2010
211 ===============================
212 Fix dmlosetup snprintf %llu compiler warning.
213 Add parentheses to some libdevmapper.h macro arguments.
214 Add printf format attributes to dm_{sn,as}printf and fix a caller.
215 Move dmeventd man page from install_lvm2 to install_device-mapper. (1.02.50)
217 Version 1.02.51 - 30th June 2010
218 ================================
219 Generate libdevmapper exported symbols from header file.
221 Version 1.02.50 - 23rd June 2010
222 ================================
223 Fix INTERNAL_ERROR typo in ioctl iface unknown task message.
224 Fix udev rules to handle spurious events properly.
225 Use C99 [] not [0] in dm_ulog_request struct to avoid abort when fortified.
226 Allow use of devmapper header file in C++ mode (extern "C" and __typeof__).
227 Add dmeventd man page.
229 Version 1.02.49 - 4th June 2010
230 ===============================
231 Support autoloading of dm-mod module for kernels from 2.6.35.
232 Document 'clear' in dmsetup man page.
233 Fix semctl parameter (union) to avoid misaligned parameter on some arches.
234 Add dm_tree_node_set_presuspend_node() to presuspend child when deactivating.
235 Initial support for replicator target.
237 Version 1.02.48 - 17th May 2010
238 ================================
239 Use -d to control level of messages sent to syslog by dmeventd.
240 Change -d to -f to run dmeventd in foreground.
241 Do not print encryption key in message debug output (cryptsetup luksResume).
242 Fix dmeventd static build library dependencies.
243 Fix udev flags on remove in create_and_load error path.
245 Version 1.02.47 - 30th April 2010
246 =================================
247 Add support for new IMPORT{db} udev rule.
248 Add DM_UDEV_PRIMARY_SOURCE_FLAG udev flag to recognize proper DM events.
249 Also include udev libs in libdevmapper.pc when udev_sync is enabled.
250 Cache bitset locations to speed up _calc_states.
251 Add a regex optimisation pass for shared prefixes and suffixes.
252 Add dm_bit_and and dm_bitset_equal to libdevmapper.
253 Simplify dm_bitset_create.
254 Speed up dm_bit_get_next with ffs().
256 Version 1.02.46 - 14th April 2010
257 =================================
258 Change dm_tree_deactivate_children to fail if device is open.
259 Wipe memory buffers for dm-ioctl parameters before releasing.
260 Strictly require libudev if udev_sync is used.
261 Add support for ioctl's DM_UEVENT_GENERATED_FLAG.
263 Version 1.02.45 - 9th March 2010
264 ================================
265 Add --showkeys parameter description to dmsetup man page.
266 Add --help option as synonym for help command.
268 Version 1.02.44 - 15th February 2010
269 ====================================
270 Add DM_UDEV_DISABLE_LIBRARY_FALLBACK udev flag to rely on udev only.
271 Export dm_udev_create_cookie function to create new cookies on demand.
272 Add --udevcookie, udevcreatecookie and udevreleasecookie to dmsetup.
273 Set udev state automatically instead of using DM_UDEV_DISABLE_CHECKING.
275 Version 1.02.43 - 21st January 2010
276 ===================================
277 Remove bitset, hash and pool headers superceded by libdevmapper.h.
278 Fix off-by-one error causing bad cluster mirror table construction.
280 Version 1.02.42 - 14th January 2010
281 ===================================
282 Add support for the "snapshot-merge" kernel target (2.6.33-rc1).
283 Introduce a third activation_priority level in dm_tree_activate_children.
285 Version 1.02.41 - 12th January 2010
286 ===================================
287 If DM_UDEV_DISABLE_CHECKING is set in environment, disable udev warnings.
288 Add dm_tree_add_dev_with_udev_flags to provide wider support for udev flags.
289 Add --noudevrules option for dmsetup to disable /dev node management by udev.
290 Fix 'dmsetup info -c -o all' to show all fields.
291 Return errors if dm_tree_*_children functions fail.
292 Fix coredump and memory leak for 'dmsetup help -c'.
293 Disable udev rules for change events with DISK_RO set.
295 Version 1.02.40 - 19th November 2009
296 ====================================
297 Fix install_device-mapper Makefile target to not build dmeventd plugins.
298 Support udev flags even when udev_sync is disabled or not compiled in.
299 Remove 'last_rule' from udev rules: honour DM_UDEV_DISABLE_OTHER_RULES_FLAG.
300 Add dmsetup --inactive support.
301 Add dm_task_query_inactive_table to libdevmapper for kernel driver >= 4.16.
302 Fix hash lookup segfault when keys compared are different lengths.
304 Version 1.02.39 - 26th October 2009
305 ===================================
306 Remove strict default permissions for DM devices from 95-dm-notify.rules.
307 Add dmsetup udevflags command to decode udev flags in given cookie value.
308 Support udev flags in libdevmapper incl. dm_tree_add_new_dev_with_udev_flags.
309 Make libdm ABI consistent when built with/without selinux support.
311 Version 1.02.38 - 25th September 2009
312 =====================================
313 Export DM_DEV_DIR_UMASK, the default umask for /dev directories created.
314 Handle any path supplied to dm_task_set_name by looking up in /dev/mapper.
315 Add several examples to 12-dm-permissions.rules.
316 Add splitname and --yes to dmsetup man page.
317 Fix _mirror_emit_segment_line return code.
318 Fix dmeventd _temporary_log_fn parameters. (2.02.50)
320 Version 1.02.37 - 15th September 2009
321 =====================================
322 Add dmsetup manpage entries for udevcomplete_all and udevcookies.
323 Check udev is running when processing cookies and retain state internally.
324 Add y|--yes option to dmsetup for default 'yes' answer to prompts.
325 Fix tools Makefile to process dmsetup sources separately.
326 Restore umask when device node creation fails.
327 Check kernel vsn to use 'block_on_error' or 'handle_errors' in mirror table.
328 Add dm-log-userspace.h to tree for cmirrord builds.
330 Version 1.02.36 - 6th August 2009
331 =================================
332 Add udevcookies, udevcomplete, udevcomplete_all and --noudevwait to dmsetup.
333 Add libdevmapper functions to support synchronisation with udev.
335 Version 1.02.35 - 28th July 2009
336 ================================
337 Add LOG_LINE_WITH_ERRNO macro.
338 Use log_error macro consistently throughout in place of log_err.
340 Version 1.02.34 - 15th July 2009
341 ================================
342 Use _exit() not exit() after forking to avoid flushing libc buffers twice.
343 Rename plog macro to LOG_LINE & add LOG_MESG variant for dm_dump_memory_debug.
344 Change plog to use dm_log_with_errno unless deprecated dm_log_init was used.
345 Add dm_log_with_errno and dm_log_with_errno_init, deprecating the old fns.
346 Fix whitespace in linear target line to fix identical table line detection.
347 Add device number to more log messages during activation.
349 Version 1.02.33 - 30th June 2009
350 ================================
351 Don't fallback to default major number: use dm_task_set_major_minor. (1.02.31)
352 Do not fork daemon when dmeventd cannot be found.
353 Add crypt target handling to libdevmapper tree nodes.
354 Add splitname command to dmsetup.
355 Add subsystem, vg_name, lv_name, lv_layer fields to dmsetup reports.
356 Make mempool optional in dm_split_lvm_name().
358 Version 1.02.32 - 21st May 2009
359 ===============================
360 Only generate libdevmapper.a when configured to link statically.
361 Export dm_tree_node_size_changed() from libdevmapper.
362 Propagate the table size_changed property up the dm device tree.
363 Detect failure to free memory pools when releasing the library.
364 Fix segfault when getopt processes dmsetup -U, -G and -M options.
366 Version 1.02.31 - 3rd March 2009
367 ================================
368 If kernel supports only one dm major number, use in place of any supplied.
370 Version 1.02.30 - 26th January 2009
371 ====================================
372 Add "all" field to reports expanding to all fields of report type.
373 Enforce device name length and character limitations in libdm.
374 Replace _dm_snprintf with EMIT_PARAMS macro for creating target lines.
376 Version 1.02.29 - 10th November 2008
377 ====================================
378 Merge device-mapper into the LVM2 tree.
379 Split out dm-logging.h from log.h.
381 Add usrsbindir to configure.
383 Version 1.02.28 - 18th September 2008
384 =====================================
385 Only resume devices in dm_tree_preload_children if size changes.
386 Extend deptree buffers so the largest possible device numbers fit.
387 Generate versioned libdevmapper-event.so.
388 Underline longer report help text headings.
390 Version 1.02.27 - 25th June 2008
391 ================================
392 Align struct memblock in dbg_malloc for sparc.
393 Add --unquoted and --rows to dmsetup.
394 Avoid compiler warning about cast in dmsetup.c's OFFSET_OF macro.
395 Fix inverted no_flush debug message.
396 Remove --enable-jobs from configure. (Set at runtime instead.)
397 Bring configure.in and list.h into line with the lvm2 versions.
399 Version 1.02.26 - 6th June 2008
400 ===============================
401 Initialise params buffer to empty string in _emit_segment.
402 Skip add_dev_node when ioctls disabled.
403 Make dm_hash_iter safe against deletion.
404 Accept a NULL pointer to dm_free silently.
405 Add tables_loaded, readonly and suspended columns to reports.
406 Add --nameprefixes to dmsetup.
407 Add field name prefix option to reporting functions.
408 Calculate string size within dm_pool_grow_object.
410 Version 1.02.25 - 10th April 2008
411 =================================
412 Remove redundant if-before-free tests.
413 Use log_warn for reporting field help text instead of log_print.
414 Change cluster mirror log type name (s/clustered_/clustered-/)
416 Version 1.02.24 - 20th December 2007
417 ====================================
418 Fix deptree to pass new name to _resume_node after a rename.
419 Suppress other node operations if node is deleted.
420 Add node operation stack debug messages.
421 Report error when empty device name passed to readahead functions.
422 Fix minimum readahead debug message.
424 Version 1.02.23 - 5th December 2007
425 ===================================
426 Update dm-ioctl.h after removal of compat code.
427 Add readahead support to libdevmapper and dmsetup.
428 Fix double free in a libdevmapper-event error path.
429 Fix configure --with-dmeventd-path substitution.
430 Allow a DM_DEV_DIR environment variable to override /dev in dmsetup.
431 Create a libdevmapper.so.$LIB_VERSION symlink within the build tree.
432 Avoid static link failure with some SELinux libraries that require libpthread.
433 Remove obsolete dmfs code from tree and update INSTALL.
435 Version 1.02.22 - 21st August 2007
436 ==================================
437 Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1.
438 Update to use autoconf 2.61, while still supporting 2.57.
439 Avoid repeated dm_task free on some dm_event_get_registered_device errors.
440 Introduce log_sys_* macros from LVM2.
441 Export dm_fclose and dm_create_dir; remove libdm-file.h.
442 Don't log EROFS mkdir failures in _create_dir_recursive (for LVM2).
443 Add fclose wrapper dm_fclose that catches write failures (using ferror).
445 Version 1.02.21 - 13th July 2007
446 ================================
447 Introduce _LOG_STDERR to send log_warn() messages to stderr not stdout.
448 Fix dmsetup -o devno string termination. (1.02.20)
450 Version 1.02.20 - 15th June 2007
451 ================================
452 Fix default dmsetup report buffering and add --unbuffered.
453 Add tree-based and dependency fields to dmsetup reports.
455 Version 1.02.19 - 27th April 2007
456 =================================
457 Standardise protective include file #defines.
458 Add regex functions to library.
459 Avoid trailing separator in reports when there are hidden sort fields.
460 Fix segfault in 'dmsetup status' without --showkeys against crypt target.
461 Deal with some more compiler warnings.
462 Introduce _add_field() and _is_same_field() to libdm-report.c.
463 Fix some libdevmapper-event and dmeventd memory leaks.
464 Remove unnecessary memset() return value checks.
465 Fix a few leaks in reporting error paths. [1.02.15+]
467 Version 1.02.18 - 13th February 2007
468 ====================================
469 Improve dmeventd messaging protocol: drain pipe and tag messages.
471 Version 1.02.17 - 29th January 2007
472 ===================================
473 Add recent reporting options to dmsetup man page.
474 Revise some report fields names.
475 Add dmsetup 'help' command and update usage text.
476 Use fixed-size fields in report interface and reorder.
478 Version 1.02.16 - 25th January 2007
479 ===================================
480 Add some missing close() and fclose() return value checks.
481 Migrate dmsetup column-based output over to new libdevmapper report framework.
482 Add descriptions to reporting field definitions.
483 Add a dso-private variable to dmeventd dso interface.
484 Add dm_event_handler_[gs]et_timeout functions.
485 Streamline dm_report_field_* interface.
486 Add cmdline debug & version options to dmeventd.
487 Add DM_LIB_VERSION definition to configure.h.
488 Suppress 'Unrecognised field' error if report field is 'help'.
489 Add --separator and --sort to dmsetup (unused).
490 Make alignment flag optional when specifying report fields.
492 Version 1.02.15 - 17th January 2007
493 ===================================
494 Add basic reporting functions to libdevmapper.
495 Fix a malloc error path in dmsetup message.
496 More libdevmapper-event interface changes and fixes.
497 Rename dm_saprintf() to dm_asprintf().
498 Report error if NULL pointer is supplied to dm_strdup_aux().
499 Reinstate dm_event_get_registered_device.
501 Version 1.02.14 - 11th January 2007
502 ===================================
504 Use CFLAGS when linking so mixed sparc builds can supply -m64.
505 Add dm_tree_use_no_flush_suspend().
506 Lots of dmevent changes including revised interface.
507 Export dm_basename().
508 Cope with a trailing space when comparing tables prior to possible reload.
509 Fix dmeventd to cope if monitored device disappears.
511 Version 1.02.13 - 28 Nov 2006
512 =============================
513 Update dmsetup man page (setgeometry & message).
514 Fix dmsetup free after getline with debug.
515 Suppress encryption key in 'dmsetup table' output unless --showkeys supplied.
517 Version 1.02.12 - 13 Oct 2006
518 =============================
519 Avoid deptree attempting to suspend a device that's already suspended.
521 Version 1.02.11 - 12 Oct 2006
522 ==============================
523 Add suspend noflush support.
524 Add basic dmsetup loop support.
525 Switch dmsetup to use dm_malloc and dm_free.
527 Version 1.02.10 - 19 Sep 2006
528 =============================
529 Add dm_snprintf(), dm_split_words() and dm_split_lvm_name() to libdevmapper.
530 Reorder mm bounds_check code to reduce window for a dmeventd race.
532 Version 1.02.09 - 15 Aug 2006
533 =============================
534 Add --table argument to dmsetup for a one-line table.
535 Abort if errors are found during cmdline option processing.
536 Add lockfs indicator to debug output.
538 Version 1.02.08 - 17 July 2006
539 ==============================
540 Append full patch to check in emails.
541 Avoid duplicate dmeventd subdir with 'make distclean'.
542 Update dmsetup man page.
543 Add --force to dmsetup remove* to load error target.
544 dmsetup remove_all also performs mknodes.
545 Don't suppress identical table reloads if permission changes.
546 Fix corelog segment line.
547 Suppress some compiler warnings.
549 Version 1.02.07 - 11 May 2006
550 =============================
551 Add DM_CORELOG flag to dm_tree_node_add_mirror_target().
552 Avoid a dmeventd compiler warning.
554 Version 1.02.06 - 10 May 2006
555 =============================
556 Move DEFS into configure.h.
557 Fix leaks in error paths found by coverity.
558 Remove dmsetup line buffer limitation.
560 Version 1.02.05 - 19 Apr 2006
561 =============================
562 Separate install_include target in makefiles.
563 Separate out DEFS from CFLAGS.
567 Version 1.02.04 - 14 Apr 2006
568 =============================
569 Bring dmsetup man page up-to-date.
570 Use name-based device refs if kernel doesn't support device number refs.
571 Fix memory leak (struct dm_ioctl) when struct dm_task is reused.
572 If _create_and_load_v4 fails part way through, revert the creation.
573 dmeventd thread/fifo fixes.
574 Add file & line to dm_strdup_aux().
577 Version 1.02.03 - 7 Feb 2006
578 ============================
579 Add exported functions to set uid, gid and mode.
580 Rename _log to dm_log and export.
581 Add dm_tree_skip_lockfs.
582 Fix dm_strdup debug definition.
583 Fix hash function to avoid using a negative array offset.
584 Don't inline _find in hash.c and tidy signed/unsigned etc.
585 Fix libdevmapper.h #endif.
586 Fix dmsetup version driver version.
587 Add sync, nosync and block_on_error mirror log parameters.
591 Version 1.02.02 - 2 Dec 2005
592 ============================
594 Export dm_task_update_nodes.
595 Use names instead of numbers in messages when ioctls fail.
597 Version 1.02.01 - 23 Nov 2005
598 =============================
599 Resume snapshot-origins last.
600 Drop leading zeros from dm_format_dev.
601 Suppress attempt to reload identical table.
602 Additional LVM- prefix matching for transitional period.
604 Version 1.02.00 - 10 Nov 2005
605 =============================
606 Added activation functions to library.
608 Also suppress error if device doesn't exist with DM_DEVICE_STATUS.
609 Export dm_set_selinux_context().
610 Add dm_driver_version().
611 Added dependency tree functions to library.
612 Added hash, bitset, pool, dbg_malloc to library.
613 Added ls --tree to dmsetup.
614 Added dmsetup --nolockfs support for suspend/reload.
616 Version 1.01.05 - 26 Sep 2005
617 =============================
618 Resync list.h with LVM2.
619 Remember increased buffer size and use for subsequent calls.
620 On 'buffer full' condition, double buffer size and repeat ioctl.
621 Fix termination of getopt_long() option array.
622 Report 'buffer full' condition with v4 ioctl as well as with v1.
624 Version 1.01.04 - 2 Aug 2005
625 ============================
626 Fix dmsetup ls -j and status --target with empty table.
628 Version 1.01.03 - 13 Jun 2005
629 =============================
630 Use matchpathcon mode parameter.
631 Fix configure script to re-enable selinux.
633 Version 1.01.02 - 17 May 2005
634 =============================
635 Call dm_lib_exit() and dm_lib_release() automatically now.
636 Add --target <target_type> filter to dmsetup table/status/ls.
637 Add --exec <command> to dmsetup ls.
638 Fix dmsetup getopt_long usage.
640 Version 1.01.01 - 29 Mar 2005
641 =============================
642 Update dmsetup man page.
643 Drop-in devmap_name replacement.
644 Add option to compile without ioctl for testing.
645 Fix DM_LIB_VERSION sed.
647 Version 1.01.00 - 17 Jan 2005
648 =============================
649 Add dm_task_no_open_count() to skip getting open_count.
651 Version 1.00.21 - 7 Jan 2005
652 ============================
653 Fix /proc/devices parsing.
655 Version 1.00.20 - 6 Jan 2005
656 ============================
657 Attempt to fix /dev/mapper/control transparently if it's wrong.
658 Configuration-time option for setting uid/gid/mode for /dev/mapper nodes.
659 Update kernel patches for 2.4.27/2.4.28-pre-4 (includes minor fixes).
660 Add --noheadings columns option for colon-separated dmsetup output.
661 Support device referencing by uuid or major/minor.
662 Warn if kernel data didn't fit in buffer.
665 Version 1.00.19 - 3 July 2004
666 =============================
668 Fix a dmsetup newline.
669 Fix device number handling for 2.6 kernels.
671 Version 1.00.18 - 20 Jun 2004
672 =============================
673 Fix a uuid free in libdm-iface.
674 Fix a targets string size calc in driver.
675 Add -c to dmsetup for column-based output.
676 Add target message-passing ioctl.
678 Version 1.00.17 - 17 Apr 2004
679 =============================
680 configure --with-owner= --with-group= to avoid -o and -g args to 'install'
681 Fix library selinux linking.
683 Version 1.00.16 - 16 Apr 2004
684 =============================
685 Ignore error setting selinux file context if fs doesn't support it.
687 Version 1.00.15 - 7 Apr 2004
688 ============================
689 Fix status overflow check in kernel patches.
691 Version 1.00.14 - 6 Apr 2004
692 ============================
693 Fix static selinux build.
695 Version 1.00.13 - 6 Apr 2004
696 ============================
697 Add some basic selinux support.
699 Version 1.00.12 - 6 Apr 2004
700 ============================
701 Fix dmsetup.static install.
703 Version 1.00.11 - 5 Apr 2004
704 ============================
705 configure --enable-static_link does static build in addition to dynamic.
706 Moved Makefile library targets definition into template.
708 Version 1.00.10 - 2 Apr 2004
709 ============================
710 Fix DESTDIR handling.
711 Static build installs to dmsetup.static.
712 Basic support for internationalisation.
713 Minor Makefile tidy-ups/fixes.
715 Version 1.00.09 - 31 Mar 2004
716 =============================
717 Update copyright notices to Red Hat.
718 Move full mknodes functionality from dmsetup into libdevmapper.
719 Avoid sscanf %as for uClibc compatibility.
720 Cope if DM_LIST_VERSIONS is not defined.
721 Add DM_LIST_VERSIONS functionality to kernel patches.
722 Generate new kernel patches for 2.4.26-rc1.
724 Version 1.00.08 - 27 Feb 2004
725 =============================
726 Added 'dmsetup targets'.
727 Added event_nr support to 'dmsetup wait'.
728 Updated dmsetup man page.
729 Allow logging function to be reset to use internal one.
730 Bring log macros in line with LVM2 ones.
731 Added 'make install_static_lib' which installs libdevmapper.a.
732 Made configure/makefiles closer to LVM2 versions.
733 Fixed DESTDIR for make install/install_static_lib.
734 Updated README/INSTALL to reflect move to sources.redhat.com.
735 Updated autoconf files to 2003-06-17.
git://sourceware.org / lvm2.git / blob