1Version 1.02.40 - 19th November 2009 2==================================== 3 Fix install_device-mapper Makefile target to not build dmeventd plugins. 4 Support udev flags even when udev_sync is disabled or not compiled in. 5 Remove 'last_rule' from udev rules: honour DM_UDEV_DISABLE_OTHER_RULES_FLAG. 6 Add dmsetup --inactive support. 7 Add dm_task_query_inactive_table to libdevmapper for kernel driver >= 4.16. 8 Fix hash lookup segfault when keys compared are different lengths. 9 10Version 1.02.39 - 26th October 2009 11=================================== 12 Remove strict default permissions for DM devices from 95-dm-notify.rules. 13 Add dmsetup udevflags command to decode udev flags in given cookie value. 14 Support udev flags in libdevmapper incl. dm_tree_add_new_dev_with_udev_flags. 15 Make libdm ABI consistent when built with/without selinux support. 16 17Version 1.02.38 - 25th September 2009 18===================================== 19 Export DM_DEV_DIR_UMASK, the default umask for /dev directories created. 20 Handle any path supplied to dm_task_set_name by looking up in /dev/mapper. 21 Add several examples to 12-dm-permissions.rules. 22 Add splitname and --yes to dmsetup man page. 23 Fix _mirror_emit_segment_line return code. 24 Fix dmeventd _temporary_log_fn parameters. (2.02.50) 25 26Version 1.02.37 - 15th September 2009 27===================================== 28 Add dmsetup manpage entries for udevcomplete_all and udevcookies. 29 Check udev is running when processing cookies and retain state internally. 30 Add y|--yes option to dmsetup for default 'yes' answer to prompts. 31 Fix tools Makefile to process dmsetup sources separately. 32 Restore umask when device node creation fails. 33 Check kernel vsn to use 'block_on_error' or 'handle_errors' in mirror table. 34 Add dm-log-userspace.h to tree for cmirrord builds. 35 36Version 1.02.36 - 6th August 2009 37================================= 38 Add udevcookies, udevcomplete, udevcomplete_all and --noudevwait to dmsetup. 39 Add libdevmapper functions to support synchronisation with udev. 40 41Version 1.02.35 - 28th July 2009 42================================ 43 Add LOG_LINE_WITH_ERRNO macro. 44 Use log_error macro consistently throughout in place of log_err. 45 46Version 1.02.34 - 15th July 2009 47================================ 48 Use _exit() not exit() after forking to avoid flushing libc buffers twice. 49 Rename plog macro to LOG_LINE & add LOG_MESG variant for dm_dump_memory_debug. 50 Change plog to use dm_log_with_errno unless deprecated dm_log_init was used. 51 Add dm_log_with_errno and dm_log_with_errno_init, deprecating the old fns. 52 Fix whitespace in linear target line to fix identical table line detection. 53 Add device number to more log messages during activation. 54 55Version 1.02.33 - 30th June 2009 56================================ 57 Don't fallback to default major number: use dm_task_set_major_minor. (1.02.31) 58 Do not fork daemon when dmeventd cannot be found. 59 Add crypt target handling to libdevmapper tree nodes. 60 Add splitname command to dmsetup. 61 Add subsystem, vg_name, lv_name, lv_layer fields to dmsetup reports. 62 Make mempool optional in dm_split_lvm_name(). 63 64Version 1.02.32 - 21st May 2009 65=============================== 66 Only generate libdevmapper.a when configured to link statically. 67 Export dm_tree_node_size_changed() from libdevmapper. 68 Propagate the table size_changed property up the dm device tree. 69 Detect failure to free memory pools when releasing the library. 70 Fix segfault when getopt processes dmsetup -U, -G and -M options. 71 72Version 1.02.31 - 3rd March 2009 73================================ 74 If kernel supports only one dm major number, use in place of any supplied. 75 76Version 1.02.30 - 26th January 2009 77==================================== 78 Add "all" field to reports expanding to all fields of report type. 79 Enforce device name length and character limitations in libdm. 80 Replace _dm_snprintf with EMIT_PARAMS macro for creating target lines. 81 82Version 1.02.29 - 10th November 2008 83==================================== 84 Merge device-mapper into the LVM2 tree. 85 Split out dm-logging.h from log.h. 86 Use lvm-types.h. 87 Add usrsbindir to configure. 88 89Version 1.02.28 - 18th September 2008 90===================================== 91 Only resume devices in dm_tree_preload_children if size changes. 92 Extend deptree buffers so the largest possible device numbers fit. 93 Generate versioned libdevmapper-event.so. 94 Underline longer report help text headings. 95 96Version 1.02.27 - 25th June 2008 97================================ 98 Align struct memblock in dbg_malloc for sparc. 99 Add --unquoted and --rows to dmsetup. 100 Avoid compiler warning about cast in dmsetup.c's OFFSET_OF macro. 101 Fix inverted no_flush debug message. 102 Remove --enable-jobs from configure. (Set at runtime instead.) 103 Bring configure.in and list.h into line with the lvm2 versions. 104 105Version 1.02.26 - 6th June 2008 106=============================== 107 Initialise params buffer to empty string in _emit_segment. 108 Skip add_dev_node when ioctls disabled. 109 Make dm_hash_iter safe against deletion. 110 Accept a NULL pointer to dm_free silently. 111 Add tables_loaded, readonly and suspended columns to reports. 112 Add --nameprefixes to dmsetup. 113 Add field name prefix option to reporting functions. 114 Calculate string size within dm_pool_grow_object. 115 116Version 1.02.25 - 10th April 2008 117================================= 118 Remove redundant if-before-free tests. 119 Use log_warn for reporting field help text instead of log_print. 120 Change cluster mirror log type name (s/clustered_/clustered-/) 121 122Version 1.02.24 - 20th December 2007 123==================================== 124 Fix deptree to pass new name to _resume_node after a rename. 125 Suppress other node operations if node is deleted. 126 Add node operation stack debug messages. 127 Report error when empty device name passed to readahead functions. 128 Fix minimum readahead debug message. 129 130Version 1.02.23 - 5th December 2007 131=================================== 132 Update dm-ioctl.h after removal of compat code. 133 Add readahead support to libdevmapper and dmsetup. 134 Fix double free in a libdevmapper-event error path. 135 Fix configure --with-dmeventd-path substitution. 136 Allow a DM_DEV_DIR environment variable to override /dev in dmsetup. 137 Create a libdevmapper.so.$LIB_VERSION symlink within the build tree. 138 Avoid static link failure with some SELinux libraries that require libpthread. 139 Remove obsolete dmfs code from tree and update INSTALL. 140 141Version 1.02.22 - 21st August 2007 142================================== 143 Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 144 Update to use autoconf 2.61, while still supporting 2.57. 145 Avoid repeated dm_task free on some dm_event_get_registered_device errors. 146 Introduce log_sys_* macros from LVM2. 147 Export dm_fclose and dm_create_dir; remove libdm-file.h. 148 Don't log EROFS mkdir failures in _create_dir_recursive (for LVM2). 149 Add fclose wrapper dm_fclose that catches write failures (using ferror). 150 151Version 1.02.21 - 13th July 2007 152================================ 153 Introduce _LOG_STDERR to send log_warn() messages to stderr not stdout. 154 Fix dmsetup -o devno string termination. (1.02.20) 155 156Version 1.02.20 - 15th June 2007 157================================ 158 Fix default dmsetup report buffering and add --unbuffered. 159 Add tree-based and dependency fields to dmsetup reports. 160 161Version 1.02.19 - 27th April 2007 162================================= 163 Standardise protective include file #defines. 164 Add regex functions to library. 165 Avoid trailing separator in reports when there are hidden sort fields. 166 Fix segfault in 'dmsetup status' without --showkeys against crypt target. 167 Deal with some more compiler warnings. 168 Introduce _add_field() and _is_same_field() to libdm-report.c. 169 Fix some libdevmapper-event and dmeventd memory leaks. 170 Remove unnecessary memset() return value checks. 171 Fix a few leaks in reporting error paths. [1.02.15+] 172 173Version 1.02.18 - 13th February 2007 174==================================== 175 Improve dmeventd messaging protocol: drain pipe and tag messages. 176 177Version 1.02.17 - 29th January 2007 178=================================== 179 Add recent reporting options to dmsetup man page. 180 Revise some report fields names. 181 Add dmsetup 'help' command and update usage text. 182 Use fixed-size fields in report interface and reorder. 183 184Version 1.02.16 - 25th January 2007 185=================================== 186 Add some missing close() and fclose() return value checks. 187 Migrate dmsetup column-based output over to new libdevmapper report framework. 188 Add descriptions to reporting field definitions. 189 Add a dso-private variable to dmeventd dso interface. 190 Add dm_event_handler_[gs]et_timeout functions. 191 Streamline dm_report_field_* interface. 192 Add cmdline debug & version options to dmeventd. 193 Add DM_LIB_VERSION definition to configure.h. 194 Suppress 'Unrecognised field' error if report field is 'help'. 195 Add --separator and --sort to dmsetup (unused). 196 Make alignment flag optional when specifying report fields. 197 198Version 1.02.15 - 17th January 2007 199=================================== 200 Add basic reporting functions to libdevmapper. 201 Fix a malloc error path in dmsetup message. 202 More libdevmapper-event interface changes and fixes. 203 Rename dm_saprintf() to dm_asprintf(). 204 Report error if NULL pointer is supplied to dm_strdup_aux(). 205 Reinstate dm_event_get_registered_device. 206 207Version 1.02.14 - 11th January 2007 208=================================== 209 Add dm_saprintf(). 210 Use CFLAGS when linking so mixed sparc builds can supply -m64. 211 Add dm_tree_use_no_flush_suspend(). 212 Lots of dmevent changes including revised interface. 213 Export dm_basename(). 214 Cope with a trailing space when comparing tables prior to possible reload. 215 Fix dmeventd to cope if monitored device disappears. 216 217Version 1.02.13 - 28 Nov 2006 218============================= 219 Update dmsetup man page (setgeometry & message). 220 Fix dmsetup free after getline with debug. 221 Suppress encryption key in 'dmsetup table' output unless --showkeys supplied. 222 223Version 1.02.12 - 13 Oct 2006 224============================= 225 Avoid deptree attempting to suspend a device that's already suspended. 226 227Version 1.02.11 - 12 Oct 2006 228============================== 229 Add suspend noflush support. 230 Add basic dmsetup loop support. 231 Switch dmsetup to use dm_malloc and dm_free. 232 233Version 1.02.10 - 19 Sep 2006 234============================= 235 Add dm_snprintf(), dm_split_words() and dm_split_lvm_name() to libdevmapper. 236 Reorder mm bounds_check code to reduce window for a dmeventd race. 237 238Version 1.02.09 - 15 Aug 2006 239============================= 240 Add --table argument to dmsetup for a one-line table. 241 Abort if errors are found during cmdline option processing. 242 Add lockfs indicator to debug output. 243 244Version 1.02.08 - 17 July 2006 245============================== 246 Append full patch to check in emails. 247 Avoid duplicate dmeventd subdir with 'make distclean'. 248 Update dmsetup man page. 249 Add --force to dmsetup remove* to load error target. 250 dmsetup remove_all also performs mknodes. 251 Don't suppress identical table reloads if permission changes. 252 Fix corelog segment line. 253 Suppress some compiler warnings. 254 255Version 1.02.07 - 11 May 2006 256============================= 257 Add DM_CORELOG flag to dm_tree_node_add_mirror_target(). 258 Avoid a dmeventd compiler warning. 259 260Version 1.02.06 - 10 May 2006 261============================= 262 Move DEFS into configure.h. 263 Fix leaks in error paths found by coverity. 264 Remove dmsetup line buffer limitation. 265 266Version 1.02.05 - 19 Apr 2006 267============================= 268 Separate install_include target in makefiles. 269 Separate out DEFS from CFLAGS. 270 Support pkg-config. 271 Check for libsepol. 272 273Version 1.02.04 - 14 Apr 2006 274============================= 275 Bring dmsetup man page up-to-date. 276 Use name-based device refs if kernel doesn't support device number refs. 277 Fix memory leak (struct dm_ioctl) when struct dm_task is reused. 278 If _create_and_load_v4 fails part way through, revert the creation. 279 dmeventd thread/fifo fixes. 280 Add file & line to dm_strdup_aux(). 281 Add setgeometry. 282 283Version 1.02.03 - 7 Feb 2006 284============================ 285 Add exported functions to set uid, gid and mode. 286 Rename _log to dm_log and export. 287 Add dm_tree_skip_lockfs. 288 Fix dm_strdup debug definition. 289 Fix hash function to avoid using a negative array offset. 290 Don't inline _find in hash.c and tidy signed/unsigned etc. 291 Fix libdevmapper.h #endif. 292 Fix dmsetup version driver version. 293 Add sync, nosync and block_on_error mirror log parameters. 294 Add hweight32. 295 Fix dmeventd build. 296 297Version 1.02.02 - 2 Dec 2005 298============================ 299 dmeventd added. 300 Export dm_task_update_nodes. 301 Use names instead of numbers in messages when ioctls fail. 302 303Version 1.02.01 - 23 Nov 2005 304============================= 305 Resume snapshot-origins last. 306 Drop leading zeros from dm_format_dev. 307 Suppress attempt to reload identical table. 308 Additional LVM- prefix matching for transitional period. 309 310Version 1.02.00 - 10 Nov 2005 311============================= 312 Added activation functions to library. 313 Added return macros. 314 Also suppress error if device doesn't exist with DM_DEVICE_STATUS. 315 Export dm_set_selinux_context(). 316 Add dm_driver_version(). 317 Added dependency tree functions to library. 318 Added hash, bitset, pool, dbg_malloc to library. 319 Added ls --tree to dmsetup. 320 Added dmsetup --nolockfs support for suspend/reload. 321 322Version 1.01.05 - 26 Sep 2005 323============================= 324 Resync list.h with LVM2. 325 Remember increased buffer size and use for subsequent calls. 326 On 'buffer full' condition, double buffer size and repeat ioctl. 327 Fix termination of getopt_long() option array. 328 Report 'buffer full' condition with v4 ioctl as well as with v1. 329 330Version 1.01.04 - 2 Aug 2005 331============================ 332 Fix dmsetup ls -j and status --target with empty table. 333 334Version 1.01.03 - 13 Jun 2005 335============================= 336 Use matchpathcon mode parameter. 337 Fix configure script to re-enable selinux. 338 339Version 1.01.02 - 17 May 2005 340============================= 341 Call dm_lib_exit() and dm_lib_release() automatically now. 342 Add --target <target_type> filter to dmsetup table/status/ls. 343 Add --exec <command> to dmsetup ls. 344 Fix dmsetup getopt_long usage. 345 346Version 1.01.01 - 29 Mar 2005 347============================= 348 Update dmsetup man page. 349 Drop-in devmap_name replacement. 350 Add option to compile without ioctl for testing. 351 Fix DM_LIB_VERSION sed. 352 353Version 1.01.00 - 17 Jan 2005 354============================= 355 Add dm_task_no_open_count() to skip getting open_count. 356 357Version 1.00.21 - 7 Jan 2005 358============================ 359 Fix /proc/devices parsing. 360 361Version 1.00.20 - 6 Jan 2005 362============================ 363 Attempt to fix /dev/mapper/control transparently if it's wrong. 364 Configuration-time option for setting uid/gid/mode for /dev/mapper nodes. 365 Update kernel patches for 2.4.27/2.4.28-pre-4 (includes minor fixes). 366 Add --noheadings columns option for colon-separated dmsetup output. 367 Support device referencing by uuid or major/minor. 368 Warn if kernel data didn't fit in buffer. 369 Fix a printf. 370 371Version 1.00.19 - 3 July 2004 372============================= 373 More autoconf fixes. 374 Fix a dmsetup newline. 375 Fix device number handling for 2.6 kernels. 376 377Version 1.00.18 - 20 Jun 2004 378============================= 379 Fix a uuid free in libdm-iface. 380 Fix a targets string size calc in driver. 381 Add -c to dmsetup for column-based output. 382 Add target message-passing ioctl. 383 384Version 1.00.17 - 17 Apr 2004 385============================= 386 configure --with-owner= --with-group= to avoid -o and -g args to 'install' 387 Fix library selinux linking. 388 389Version 1.00.16 - 16 Apr 2004 390============================= 391 Ignore error setting selinux file context if fs doesn't support it. 392 393Version 1.00.15 - 7 Apr 2004 394============================ 395 Fix status overflow check in kernel patches. 396 397Version 1.00.14 - 6 Apr 2004 398============================ 399 Fix static selinux build. 400 401Version 1.00.13 - 6 Apr 2004 402============================ 403 Add some basic selinux support. 404 405Version 1.00.12 - 6 Apr 2004 406============================ 407 Fix dmsetup.static install. 408 409Version 1.00.11 - 5 Apr 2004 410============================ 411 configure --enable-static_link does static build in addition to dynamic. 412 Moved Makefile library targets definition into template. 413 414Version 1.00.10 - 2 Apr 2004 415============================ 416 Fix DESTDIR handling. 417 Static build installs to dmsetup.static. 418 Basic support for internationalisation. 419 Minor Makefile tidy-ups/fixes. 420 421Version 1.00.09 - 31 Mar 2004 422============================= 423 Update copyright notices to Red Hat. 424 Move full mknodes functionality from dmsetup into libdevmapper. 425 Avoid sscanf %as for uClibc compatibility. 426 Cope if DM_LIST_VERSIONS is not defined. 427 Add DM_LIST_VERSIONS functionality to kernel patches. 428 Generate new kernel patches for 2.4.26-rc1. 429 430Version 1.00.08 - 27 Feb 2004 431============================= 432 Added 'dmsetup targets'. 433 Added event_nr support to 'dmsetup wait'. 434 Updated dmsetup man page. 435 Allow logging function to be reset to use internal one. 436 Bring log macros in line with LVM2 ones. 437 Added 'make install_static_lib' which installs libdevmapper.a. 438 Made configure/makefiles closer to LVM2 versions. 439 Fixed DESTDIR for make install/install_static_lib. 440 Updated README/INSTALL to reflect move to sources.redhat.com. 441 Updated autoconf files to 2003-06-17. 442