Clean-up: common: fix -Wshadow errors in event-field-value.c
[lttng-tools.git] / ChangeLog
1 2020-02-04 lttng-tools 2.12.0-rc1
2 * Tests: fix: test_relayd_working_directory fails as user
3 * Fix: sessiond: snapshot errors don't clear session's trace chunk
4 * Fix: sessiond: bounded snapshot record fails when no streams exist
5 * Tests: fix: test_relayd_working_directory fails as root
6 * Fix: trace-chunk: dereference after NULL check
7 * Clean-up: mi: remove logically dead code
8 * Fix: trace-chunk: dereference after null check of old_path
9 * Clean-up: unchecked return value
10 * Fix: unchecked return value of cds_lfht_destroy()
11 * Fix: relayd: return from function without unlocking session lock
12 * Clean-up: consumerd: remove unreachable code
13 * Clean-up: trace-chunk: remove unreachable code
14 * Fix: unchecked return value of lttng_directory_handle_create()
15 * Tests: fd-tracker: fix: leak of test paths
16 * session-descriptor: fix comment typos in session-descriptor.h
17 * Fix: directory-handle: typo in equals method breaks compat build
18 * Fix: potential use of uninitialized return value
19 * Clean-up: remove instances of loop initial declarations
20 * Fix: relayd: register listener threads as rcu readers
21 * relayd: track directory handles through the fd-tracker
22 * tests: Move to kernel style SPDX license identifiers
23 * Fix: include stdlib.h in compat/string.h
24 * Cleanup: remove superfluous tests.txt
25 * fix: add include guards to compat/path.h
26 * Move to kernel style SPDX license identifiers
27 * Sync ax_have_epoll.m4 with autoconf-archive
28 * .gitignore: ignore gen-kernel-test-events
29 * Fix: lttng: sanity check of `--probe` description
30 * lttng-view: make babeltrace2 the default viewer
31 * lttng-view: clean-up: remove unneeded empty line
32 * lttng-view: clean-up: static struct viewers array should be const
33 * lttng-view: clean-up: remove commented and unused references to lttv
34 * relayd: register fd tracker instance to all created trace chunks
35 * relayd: track relayd control connection sockets
36 * relayd: track relayd data connection sockets
37 * relayd: replace uses of block FDs by the fs_handle interface
38 * fd-tracker: restore suspended handles from their inode's path
39 * directory-handle: query if instance is backed by a file descriptor
40 * directory-handle: make lttng_directory_handle_stat public
41 * fd-tracker: replace custom optional implementation by LTTNG_OPTIONAL
42 * directory-handle: add an equals method
43 * trace chunk: allow associating an fd_tracker to a trace chunk
44 * fd-tracker: refactor: extract fs_handle interface from fd_tracker
45 * fd-tracker: remove use of VLA for unsuspendable_fd APIs
46 * relayd: share the same output directory handle accross sessions
47 * Fix: relayd: fail to create session when trace chunk is not found
48 * relayd: track the health unix socket with the fd-tracker
49 * relayd: track the health thread's poll fd with fd-tracker
50 * LTTNG-RELAYD(8): document the --fd-pool-size option
51 * relayd: rename fd-cap parameter to fd-pool-size
52 * relayd: track the live client connections socket
53 * relayd: track the control and data listener socket
54 * relayd: track the live listener socket
55 * relayd: track stdio output file descriptors
56 * relayd: track the live viewer worker thread's epoll fd
57 * relayd: track the live listener thread's epoll fd
58 * relayd: track the live_conn_pipe with the fd-tracker
59 * relayd: track listener's epoll fd using the fd-tracker
60 * relayd: track worker thread's epoll fd using the fd-tracker
61 * relayd: track clients of the health unix socket with the fd-tracker
62 * relayd: track the health quit pipe with the fd-tracker
63 * relayd: track the relay_conn_pipe with the fd-tracker
64 * relayd: track the quit pipe with the fd-tracker
65 * relayd: Don't bypass the fd tracker when closing file descriptors
66 * relayd: initialize the global fd tracker from fd_cap option
67 * relayd: clean-up: reduce the number of exit paths in main()
68 * relayd: add fd-cap option to limit the number of opened FDs
69 * Fix: use lttng_tracker_id_status enum values
70 * Fix: update context types for Python bindings
71 * Fix: lttng: placing probe on symbol starting with `_`
72 * Fix: build failure with -fno-common
73 * Fix: Tests: missing stream redirect causes test failure
74 * Fix: automatic enum value overwrites existing error code value
75 * doc: Fix bind address example for lttng-relayd
76 * Build fix: dist target builds fails due to missing header file
77 * Fix: track-untrack.c: regression of `--all --pid` option ordering
78 * track-untrack.c: error out on unknown CLI options
79 * Add test_event_tracker to the TESTS variable
80 * Add missing `test_event_tracker` to fast_regression
81 * Cleanup: track-untrack.c: declare all `int` on the same line
82 * Fix: relayd: hostname check is too restrictive
83 * Cleanup: remove extra whitespace from include directive
84 * Fix: skip start trace for app that are already started.
85 * Fix: keep active session state on redundant start command
86 * Fix: build failures when `--without-lttng-ust`
87 * Sync lttng-ust ABI version in ust-abi-internal.h
88 * Sync lttng-modules ABI version in internal kernel-ioctl.h
89 * Fix: lttng-clear: invalid free of session name
90 * Fix: initialize var_data to NULL
91 * tracker: update API documentation
92 * Cleanup: remove struct lttng_handle from tracker.h
93 * Refactoring: introduce lttng_tracker_ids_serialize
94 * Refactoring: move count to an output parameter
95 * Refactoring: introduce lttng_tracker_ids data structure
96 * Refactoring: use an opaque lttng_tracker_id type
97 * Fix: Initialize ret to zero
98 * Update track/untrack man page
99 * Error early on invalid tracker type for UST domain
100 * ust-app: remove dead code
101 * Fix: Skip uid registry when metadata key value is 0
102 * trackers: bump MI version to 4.0
103 * tests: test uid/gid/pid/vuid/vgid/vpid trackers
104 * trackers: update list/track/untrack commands
105 * trackers: support tracking feature
106 * trackers: add sessiond tracker list implementation
107 * trackers: update lttng-modules tracer ABI
108 * trackers: introduce new tracker types
109 * trackers: change error code from "pid" to "id"
110 * format: use AfterCaseLabel: true for switch case
111 * Fix: sessiond: check for lttng-modules ABI 2.1 rather than 2.8
112 * Doc: man page: lttng-relayd LTTNG_RELAYD_DISALLOW_CLEAR env. var.
113 * Doc: lttng-clear(8) man page
114 * tests: mi for clear command
115 * tests: lttng clear command
116 * tests: gen-ust-events: abort() on argument error
117 * tests: gen-ust-events: add touch and wait sync points before exit.
118 * tests: gen-ust-events: use options instead of arguments
119 * relayd: live: implement support for clear feature
120 * relayd: implement support for clear feature
121 * relayd: viewer-stream: introduce viewer_stream_close_files and viewer_stream_sync_tracefile_array_tail
122 * relayd: viewer_session: expose viewer_session_set_trace_chunk_copy symbol
123 * trace-chunk: implement no-op and delete release commands
124 * sessiond: document effect of rotated_after_last_stop on clear
125 * sessiond: snapshot: set trace chunk to NULL before closing it
126 * relayd: return invalid protocol error on close chunk disallowed clear
127 * relayd: set has rotated only for explicit rotations
128 * trace-chunk: Introduce chunk "path", relayd session "ongoing_rotation", sessiond session "rotated"
129 * consumer: add extra debug output
130 * relayd: add extra debug output
131 * sessiond: implement clear command
132 * sessiond: add clear notifier
133 * sessiond: introduce cleared_after_last_stop
134 * sessiond: implement ust app clear session
135 * sessiond: implement kernel clear session
136 * sessiond: implement consumer clear channel
137 * consumer: implement clear channel
138 * common trace-chunk: introduce lttng_trace_chunk_get_name_overridden
139 * common: trace-chunk: track all files within a chunk
140 * sessiond: cmd_rotate_session: introduce command argument
141 * sessiond: query relayd configuration for availability of clear feature
142 * relayd: Implement get_configuration relayd protocol command
143 * common: index and trace-chunk file creation/open API change
144 * common: index: remove redundant separator for empty channel string
145 * sessiond: refactoring: introduce start/stop_kernel_session
146 * sessiond-comm: add clear command support to consumer protocol
147 * sessiond-comm: Document feature branch specific commands range
148 * relayd: tracefile array: Allow head position to skip ahead
149 * relayd tracefile array: add tracefile_array_reset
150 * common dynamic-array: Introduce dynamic array clear
151 * relayd: environment variable to disable clear command
152 * lttng: Implement lttng clear session command
153 * lttng-ctl: Expose sessiond cmd_clear_session command
154 * common error: Add errors for clear feature
155 * ust-consumer: Expose user space clear buffer operation
156 * kernel-ctl: Expose kernel clear buffer operation
157 * Test: rotate_utils.sh: consider chunk archive with ust/ as empty
158 * Send ust and kernel domain directory handle to consumer
159 * Fix: consumer: do not flush on transition from NULL chunk
160 * Fix: consumer: honor "active" flush flag
161 * Fix: sessiond cmd.h: include missing lttng-sessiond.h
162 * Fix: sessiond: ust-app: per-pid buffers: Create empty ust/ directory
163 * Fix: utils: utils_stream_file_path separator
164 * Fix: consumerd: use packet sequence number for rotation position
165 * align.h: Implement ALIGN_FLOOR macro
166 * Fix: relayd: per-pid live: no new metadata vs close
167 * Fix: relayd: use packet sequence number for rotation position
168 * Fix: relayd stream.c: LTTNG_OPTIONAL_GET address confusion
169 * Fix: optional.h macro missing parentheses and guards
170 * Fix: use of strnlen breaks build on Solaris 10
171 * dynamic-array: fix documentation of lttng_dynamic_pointer_array_get_pointer
172 * Fix: make dist fails on sdt-probe test with autotools v1.16+
173 * Fix: tests: metadata presence on relayd is not deterministic
174 * Fix: move testpoint after state update
175 * Make lttng_directory_handle reference countable
176 * Clean-up: apply clang-format to the newly added fd-tracker
177 * Fix build: fd-tracker is not part of librelayd
178 * Add git-review config
179 * doc: fix typo in lttng-enable-event man page
180 * tests: make functions static in test_notification.c
181 * tests: make functions static in test_utils_compat_poll.c
182 * tests: make functions static in test_utils_expand_path.c
183 * tests: make functions static in test_session.c
184 * tests: make functions static in test_uri.c
185 * tests: include foo.h in foo.c
186 * compat: remove always true assertion in compat-poll.c
187 * Fix: sessiond: RCU read lock imbalance on get trace chunk id error
188 * tests: add declaration for test_function in userspace-probe-elf-binary.c
189 * tests: add declarations for functions in gen-syscall-events-callstack.c
190 * tests: make entry_handler static in ini_config test
191 * Format lists in src/common/Makefile.am
192 * sessiond: make functions static in ust-registry.c
193 * sessiond: make thread_consumer_management function static
194 * sessiond: make thread_rotation function static
195 * Fix: build: ust -> kernel mix-up in noinst_SCRIPTS
196 * Fix: relayd: missing metadata stream causes all traces to be skipped
197 * lttng-ctl: add local declarations for obsolete functions in lttng-ctl.c
198 * sessiond: remove unused log_job_destruction function
199 * sessiond: make disable_context static
200 * sessiond: make ltt_sessions_ht_alloc static
201 * relayd: make functions static in ctf-trace.c
202 * Make validate_url_option_combination static in create.c
203 * Make _utils_expand_path static
204 * Remove unused function uri_create
205 * uri: put `inline` at beginning of strpbrk_or_eos declaration
206 * tests: put `static` keyword at beginning of variable declaration
207 * common: make some functions static in mi-lttng.c
208 * consumerd: make lttng_consumer_close_all_metadata static
209 * README.md: libuuid is no longer a dependency
210 * Replace libuuid with internal implementation
211 * consumerd: remove unused function consumer_del_data_stream
212 * m4: sync ax_pthread.m4 with autoconf archive
213 * configure.ac: Remove duplicated CMD_DESCR_ROTATE definition
214 * Fix: tests: missing argument in test output print statement
215 * Silence bogus warning when building with old GCC versions
216 * Clean-up: open_pipe_cloexec() has useless boilerplate
217 * Clean-up: tests: unchecked closedir value in test_fd_tracker
218 * Fix: fd-tracker: dereference of lttng_inode after NULL check
219 * Fix: fd-tracker: error path lead to null dereference of handle
220 * Fix: fd-tracker: crash on close of partially initialized handle
221 * Tests: add fd-tracker tests for the unlink operation
222 * fd-tracker: use lttng_inode to store fs_handle's path
223 * fd-tracker: add the lttng-inode interface
224 * fd-tracker: add the unlink operation to fs handles
225 * Test: add a unit test for the fd tracker
226 * fd-tracker: add pipe management wrappers to fd-tracker
227 * fd-tracker: add epoll/poll management wrappers to fd-tracker
228 * fd-tracker: add an fd-tracker util to common
229 * relayd: close stdin on launch
230 * Fix: relayd: fully initialize viewer stream before publishing it
231 * Clean-up relayd: session_release can be marked as static
232 * Fix: relayd: don't send streams if there is no metadata
233 * Fix: update apps on untrack only when session is active
234 * Fix: consumerd: assert on null trace chunk on session restart
235 * Fix: sessiond: don't wait for a rotation from a null chunk to finish
236 * Fix: sessiond: duplicated rotation notification sent
237 * Fix: relayd: remove assert of non-null stream trace chunk on rotate
238 * Docs: verb/noun confusion in comment
239 * Fix: sessiond: no rotation performed from null chunk to new chunk
240 * Fix: invalid use of destructor in dynamic pointer array
241 * Fix: relayd: check for a trace chunk before writing a packet
242 * Fix: relayd: viewer session trace chunk not released on detach
243 * Require automake >= 1.12
244 * relayd: rename viewer_session_set_trace_chunk and hide it
245 * Fix: relayd: session trace chunk is copied too late
246 * Fix: overly restrictive datetime regexp rejects valid dates
247 * Fix: relayd: disallow 0-length session names for 2.4+ peers
248 * Docs: RELAYD(8): document the --group-output-by-session/host options
249 * Tests: unit testing for backward compatibility of group-output-by-session
250 * relayd: Add backward compatibility for --group-output-by-session
251 * Tests: regression testing for lttng-relayd --group-output-by-*
252 * Tests: lttng_snapshot_add_output_ok: allow specifying output type
253 * relayd: introduce --group-output-by-session
254 * Fix: sessiond: ust: deadlock with per-pid buffers
255 * relayd: close viewer stream trace chunk earlier on release
256 * Fix: relayd: put chunk reference when closing stream
257 * Fix: relayd: tracefile rotation: viewer opening missing index file
258 * Tests: fix shellcheck warning
259 * Tests: base path: lttng load for session configuration
260 * Cleanup: remove unused internal lttng_session_descriptor_get_base_path
261 * Refactor: Move set session path to own function
262 * Fix: move set base_path of session to URI configuration
263 * Fix: tests: re-add link to urcu-bp for _LGPL_SOURCE tests
264 * Fix: tests: use DL_LIBS variable in ust multi-lib test
265 * Fix: lttng: initialize sessions pointer to NULL
266 * Use pkgconfig to detect and configure liblttng-ust
267 * Fix: check for dtrace and sdt.h before enabling SDT uprobe tests
268 * Fix: consumerd: crash occurs when taking snapshot of ust channel
269 * Fix: trace-chunk: log the cause of file open failures
270 * Fix: relayd: live: crash when creating viewer streams
271 * Fix: relayd: live: crash on attach to a session without trace chunk
272 * Fix: relayd: live: some listed sessions are not attacheable
273 * Fix: relayd: don't put un-acquired trace chunk reference
274 * Fix: relayd: don't put un-acquired viewer trace chunk reference
275 * Fix: consumerd: NULL pointer dereference during metadata sync
276 * consumerd: clean-up: stream attribute accessed without locking stream
277 * Tests: namespace tests fail to build on older libc
278 * Fix: check for lttng-ust >= 2.11 at configure
279 * sessiond: build fails in --without-lttng-ust configuration
280 * Tests: use "kill -0" for app existence check in NS tests
281 * Tests: add kernel namespace context change tests
282 * Tests: add UST namespace context change tests
283 * Tests: add kernel namespace contexts tests
284 * Tests: add UST namespace contexts tests
285 * MI: add support for namespace and uid/gid contexts
286 * Add UST uid/gid contexts
287 * Add kernel uid/gid contexts
288 * Add UST namespace contexts
289 * Add kernel namespace contexts
290 * Update local copy of ust-abi.h to reflect addition of ns contexts
291 * Tests: fix: tmp dir can be a symlink
292 * Docs: relayd: document LTTNG_RELAYD_WORKING_DIRECTORY env variable
293 * Docs: relayd: document the --working-directory/-w option in man page
294 * Introduce LTTNG_RELAYD_WORKING_DIRECTORY environment variable
295 * Tests: add an lttng-relayd working directory test
296 * relayd: introduce --working-directory/-w options
297 * Fix: compile fails for x32 arch
298 * Typo: occured -> occurred
299 * Fix typo 'Attemp' -> 'Attempt'
300 * Fix: sessiond: use system LTTng-UST headers when available
301 * doc/man: use specific revision date for each manual page
302 * lttng-rotate.1.txt: update voice and document the `archives` subdir.
303 * Fix: sessiond: unbalanced health register/unregister on error
304 * Fix: sessiond: NULL thread_state provided to pthread_cleanup callback
305 * Fix: sessiond: leak of trace chunk on destruction error
306 * common: cleanup error message mentioning mkdir
307 * Fix: sessiond: session destruction errors are unreported
308 * Fix: consumer: double unlock of rcu read lock on error
309 * Fix: sessiond: application channel creation failure stops start cmd
310 * sessiond: clean-up: enhance logging on event allocation failure
311 * Fix: sessiond: don't assert on event creation error
312 * sessiond: clean-up: typo in ust-app.c comment
313 * .gitignore: ignore vscode files
314 * Fix: lttng-elf.c: dereferencing pointer before null check
315 * Fix: sessiond: unbounded elf section data size allocation
316 * Fix: sessiond: double socket close on allocation failure
317 * Fix: sessiond: TOCTOU error on save of session configuration
318 * Fix: tests: replace truncation-prone logging helper
319 * DIST OOT: use build_dir version.i file
320 * Introduce EXTRA_VERSION_PATCHES
321 * Use EXTRA_VERSION_NAME and EXTRA_VERSION_DESCRIPTION
322 * Introduce EXTRA_VERSION_NAME and EXTRA_VERSION_DESCRIPTION
323 * Fix: relayd: Dereference after null check
324 * Fix: sessiond: app sock and notif shm not created by the main thread
325 * Fix: sessiond: client socket not created by the main thread
326 * Fix: relayd: Dereference before null check
327 * Fix: relayd: unchecked return values
328 * Fix: ust-consumer.c: Double unlock of channel lock
329 * Fix: sessiond: Dereference before null check
330 * Fix: sessiond: Dereference after null check
331 * Fix: relayd: Explicit null dereferenced
332 * Cleanup: relayd: Logically dead code
333 * Fix: enable_events.c: typo in `WARN()` message
334 * Cleanup: enable_events.c: fix erroneous comment
335 * Cleanup: relayd: identical code for different branches
336 * Fix: common: Unchecked return value of `closedir()`
337 * Fix: relayd: Dereference after null check
338 * Fix: Tests: test_session.c: Structurally dead code
339 * Fix: session-descriptor.c: Dereference before null check
340 * Fix: common: Dereference after null check
341 * Fix: test_utils_compat_poll.c: Unchecked return value
342 * Fix: liblttng-ctl: wrong variable used during argument validation
343 * Fix: liblttng-ctl: ABI-breaking size change of lttng_session struct
344 * Fix: liblttng-ctl: config and mi strings inadvertantly exported
345 * Fix: liblttng-ctl: compat_sync_file_range inadvertantly exported
346 * Fix: liblttng-ctl: poll compatibility symbols inadvertently exported
347 * Fix: lttng-ctl: unvalidated session destruction handle API arguments
348 * Docs: document the session destruction handle API
349 * Fix: Tests: Segfault in `test_utils_expand_path()`
350 * Fix: lttng-ctl: missing __cplusplus closing brace
351 * Fix: trace chunk reported unknown before close command execution
352 * Fix: sessiond: leak of application socket on chmod failure
353 * sessiond: clean-up: silence warning that agent event is leaked
354 * Fix: tests: leak of prefix on error to register lttng namespace
355 * Fix: use newly created event filter for condition check
356 * Fix: lttng-crash: detect truncated files
357 * Fix: sessiond: fs.protected_regular sysctl breaks app registration
358 * relayd: clean-up: mix-up between LTTNG_PATH_MAX and LTTNG_NAME_MAX
359 * Fix: destroy command: put consumer output after destroy notifier
360 * Refactor: remove logically dead code
361 * Fix: Null check before destroying health_sessiond
362 * Fix: Move initialization of queue_pipe_fd after null check of handle
363 * Fix: release reference to new chunk on copy error
364 * Fix: Close socket handle on error
365 * Fix: lttng: out-of-bound copy of arguments in 'view' command handler
366 * Revert "lttng: fix: out-of-bounds copy of original 'view' command arguments"
367 * Fix: relayd: session destruction does not complete in live mode
368 * Add a copy method to the trace chunk interface
369 * relayd: move viewer stream chunk reference release to destroy
370 * relayd: move relay_session locking outside of make_viewer_streams
371 * Fix: release reference to trace chunk on index file creation failure
372 * trace-chunk: clean-up: mark close command properties as static const
373 * trace-chunk: clean-up: misleading label name
374 * ust-consumer: fix: metadata stream lock taken before destroy
375 * sessiond: fix: memory leak of section name in elf parser
376 * kconsumer: clean-up: initialize ctf_index before populating it
377 * sessiond: fix: strncpy called with source length
378 * sessiond: fix: possible unaligned access in packed structure
379 * relayd: clean-up: strncpy uses the length of the source as length
380 * lttng: fix: out-of-bounds copy of original 'view' command arguments
381 * lttng: clean-up: silence bogus string truncation warning
382 * sessiond: clean-up: mixed log levels enums used to look-up event
383 * sessiond: fix: possible unaligned access in packed structure
384 * sessiond: fix: possible unaligned access in packed structure
385 * sessiond: fix: possible unaligned access in packed structure
386 * sessiond: fix: possible unaligned access in packed structure
387 * lttng-ctl: fix: possible unaligned access in packed structure
388 * lttng-ctl rotate: fix: possible unaligned access in packed structure
389 * runas: fix: possible unaligned access in packed structure
390 * consumer: fix: possible unaligned access in packed structure
391 * inet: fix: possible unaligned access in packed structure (inet/inet6)
392 * consumer: fix: unaligned accesses to index fields
393 * lttng-sessiond: clean-up: set free'd pointer to NULL
394 * lttng: fix: potential 0-length allocation in pid list parsing
395 * Tests: fix: uninitialized session_id used on list_sessions failure
396 * Tests: fix: uninitialized values passed to close() on error
397 * Clean-up: assert that get_count_order() returns a positive value
398 * Clean-up: suppress bogus scan-build warning
399 * Tests: fix: leak caused by misuse of realloc in multi-lib-test
400 * sessiond: clean-up: init ret value of _session_set_trace_chunk_no_lock_check
401 * sessiond: fix: print_escaped_ctf_string mishandles empty string
402 * lttng-ctl: fix: lttng_data_pending confuses communication status
403 * relayd: fix: rotate_truncate_stream() assumes non-null next chunk
404 * Fix: dereference of NULL pointer in stream_write()
405 * Fix: report bytecode_push failure when pushing symbol
406 * Fix: only invoke PERROR() on failure to close sessiond_socket
407 * Clean-up: lttng: check status returned when checking rotation state
408 * Fix: communication error unreported in relay_rotate_session_streams
409 * Fix: unreported error in relay_close_trace_chunk
410 * Clean-up: remove dead assignment from ht cleanup thread launcher
411 * Clean-up: remove dead assignment from thread_rotation
412 * Clean-up: remove dead assignment in setup_channel_trace_path
413 * Clean-up: remove dead assignments while setting session trace chunk
414 * Fix: report path truncation on addition of local uri to consumer
415 * Clean-up: lttng: silence warning in regenerate command handler
416 * Clean-up: lttng: silence warning in metadata command handler
417 * Clean-up: remove NULL check on sesison_create mandatory arguments
418 * Fix: session may be NULL in relay_create_session error path
419 * Clean-up: silence erroneous leak warning
420 * Fix: leak of lttng_elf_shdr in lttng-elf.c
421 * Fix: leaked chunk reference in lttng_consumer_create_trace_chunk
422 * Clean-up: remove unused stream file creation and unlink functions
423 * Fix: use the trace chunk to truncate streams on late rotation
424 * Clean-up: format using remaining buffer len rather than total len
425 * Fix sessiond: report flush errors on session stop
426 * Fix: leak of trace_path on error in ust_app_snapshot_record
427 * Fix: uninitialized directory handle finalized on error path
428 * Fix: release reference to created chunk if it can't be published
429 * Fix: destroy chunk registry on element creation failure
430 * Fix: return NULL on trace chunk registry failure
431 * Fix: forward fatal error in evaluate_condition_for_client()
432 * Fix relayd: check for NULL in session_put
433 * Fix typo in regenerate statedump test util
434 * Fix: time constants already defined on macOS
435 * Fix: missing include strings.h for bcopy on Solaris 10/11
436 * Fix: strndup does not exist on Solaris 10
437 * Fix: strnlen is not defined on Solaris 10
438 * Fix: redefinition of USEC_PER_SEC macro on macOS
439 * Fix: sessiond does not build without lttng-ust support
440 * Fix: sessiond: handle NULL control output in session descriptor base path getter
441 * Tests: metadata env scope values
442 * Support LTTNG_KERNEL_SESSION_SET_CREATION_DATETIME of lttng-modules
443 * Support LTTNG_KERNEL_SESSION_SET_NAME of lttng-modules
444 * Metadata: add env fields to ease lttng path hierarchy creation for viewer
445 * Fix: lttng_directory_handle_init fails on opening base relayd output
446 * Fix: init_session_output_path is valid for peer >= 2.11 only
447 * Fix: chunk state is not set when relayd does not support trace chunks
448 * Fix: check validity of a stream before invoking ust flush command
449 * Fix: namespace our gettid wrapper
450 * pprint.m4: add missing copyright header
451 * Fix: reintroduce lazy kernel modules load, fix empty syscall list
452 * Fix: check for lttng modules presence before testing
453 * sessiond: use epoll()/poll() instead of select()
454 * lttng-ctl: notifications: use epoll()/poll() instead of select()
455 * epoll/poll compat: expose interruptible API
456 * tests: invoke full_cleanup from script trap handlers, use modprobe -r
457 * Cleanup: test: don't stop relayd twice
458 * Fix: test: utils.sh: exit from process on full_cleanup
459 * Fix: utils.sh: handle SIGPIPE
460 * Fix: tests: error handling in high throughput limits test (v2)
461 * Improve handling of test SIGTERM/SIGINT (v2)
462 * Fix: incorrect conversion specifier used with size and padding
463 * Fix: incorrect conversion specifier used with packet size
464 * Fix: mismatch of ust_app_get_size_one_more_packet_per_stream prototype
465 * Fix: mismatch of ust_app_snapshot_record prototype
466 * Fix: lttcomm_consumer_close_trace_chunk_reply undefined without UST
467 * Fix: kernel/ust snapshot backward compat for 2.10 relay
468 * relayd protocol: reply path for close chunk and create session 2.11
469 * Fix: streaming and snapshot backward compat for relayd < 2.11
470 * Fix: relayd: create_index_file error handling
471 * Fix: don't use newlines in logging message
472 * Fix: relayd outputs traces of legacy sessionds to home dir
473 * relayd comm: add base path to create session
474 * tests: add base-path tests
475 * test utils: support URI in lttng_snapshot_add_output
476 * Fix: close consumer sockets before waiting for them
477 * Fix: consumer: put each chunk on teardown
478 * Fix: validate that session, host and basepath are legal
479 * Fix: honor base path for network URIs
480 * Fix: bindings import segfaults on missing hash_key_u64
481 * Cleanup: typo: overriden -> overridden
482 * Fix: relay: relay_rotate_session_streams uninitialized return value
483 * Fix: test_kernel rotation: expect 60 rather than 64
484 * Save registration time for app
485 * Fix: tests: update rotation ust number of tests
486 * Clean-up: missing word `lock` in comment
487 * Use case-scope error labels handling LTTNG_CONSUMER_ROTATE_CHANNEL
488 * Use case-scope error labels handling LTTNG_CONSUMER_PUSH_METADATA
489 * Use case-scope error labels when handling LTTNG_CONSUMER_GET_CHANNEL
490 * Use case-scope error labels handling LTTNG_CONSUMER_ROTATE_CHANNEL
491 * Use case-scope error labels handling LTTNG_CONSUMER_DESTROY_CHANNEL
492 * Use case-scope error labels handling LTTNG_CONSUMER_STREAMS_SENT
493 * Use case-scope error labels when handling LTTNG_CONSUMER_ADD_STREAM
494 * Clean-up: set stream's channel pointer to NULL after releasing ref
495 * Fix: mark consumer channels as logically deleted during deletion
496 * Cleanup: mark utils_get_home_dir as returning a const string
497 * Fix: use utils_get_home_dir for anonymous trace chunk path
498 * Fix: tests: typo in rotation util
499 * Fix: keep ust/kernel session items around for destroy notifier
500 * Tests: add a test for the "skip non-empy" rmdir flag
501 * Fix: rmdir recursive: skip non-empty directories with flag
502 * Fix: uninitialized variable returned by relay_rotate_session_streams
503 * Fix: allow quiet rotation at destroy of live session
504 * Fix: relayd: live: read index file header
505 * Fix: index: use parenthesis around define
506 * Fix: test_crash: don't kill first app twice
507 * Fix: perform a rotation to a null trace chunk on session destruction
508 * relayd: log destination trace chunk of ROTATE_STREAMS command
509 * Clean-up: declare dummy pipe payload as a char instead of a string
510 * Fix: consumer: assert that stream chunk != NULL (not channel)
511 * relayd fix: trace chunk is reclaimed before close command
512 * Fix: rotation of a stopped session hangs indifinitely
513 * Fix: initialize kernel stream max subbuffer size on creation
514 * Fix: use relay_id from ust_session or kernel_session consumer
515 * Fix: lttng-ctl: public session.h control API: restore 0 success return value
516 * Fix: remote kernel stream paths contain too much information
517 * Fix: destroy command: send credentials with command
518 * relayd: open live viewer files from the current stream's trace chunk
519 * Fix: don't perform an automatic session rotation in snapshot mode
520 * Fix: incorrect time unit used when waiting on destruction handle
521 * relayd: implement file and session rotation on top of trace chunks
522 * Fix: remove assertions of the existence of a trace chunk
523 * Fix: only create trace chunk if the output of a session supports it
524 * Fix: use stream's current tracefile count rather than the max
525 * relayd: use bool for is_metadata relay_stream attribute
526 * relayd: create stream files relative to a session's trace chunk
527 * Fix: leak of consumer_output when using an explicit snapshot output
528 * Fix: reception buffer of control connection is leaked
529 * Fix: ensure a newline is printed before exit on client destroy
530 * Send session creation time to relay daemon when supported
531 * relayd: remove unnecessary allocation in session path formatting
532 * relayd: add remote trace chunk close command
533 * Create userspace buffers using ua_sess effective credentials
534 * Use lttng_credentials instead of bespoke uid/gid members in ua_sess
535 * relayd: add remote trace chunk creation command
536 * Add .clang-format
537 * Don't allow slashes and dots in overriden trace chunk names
538 * relayd: Retrieve a relay_session's trace chunk on creation
539 * relayd: Transmit current trace chunk id in create_sesssion command
540 * Use a "comm" variant of the LTTNG_OPTIONAL helper in sessiond-comm
541 * Remove unused relay daemon commands
542 * relayd: create an implicit trace chunk on session creation
543 * relayd: create sessiond trace chunk registry on session creation
544 * Use directory handle to rename trace chunk directory
545 * Docs: add directory handle header documentation
546 * Add rmdirat and renameat to run-as commands
547 * Print the location of trace chunk produced at session destruction
548 * Docs: misleading documentation of compat_epoll_create
549 * Remove unused ust_sock member of command_ctx
550 * Tests: clarify the tap output of the kernel session rotation test
551 * Fix: wait for the completion of implicit session rotations
552 * Fix: don't hide EBADF error subbuffer write
553 * Tests: don't expect a UST directory after inactive per-PID rotation
554 * Tests: remove check for an empty chunk produced on destruction
555 * Fix: metadata stream is not marked as quiescent after packet commit
556 * Create stream files relative to a stream's current trace chunk
557 * Cleanup: remove duplicated code in snapshot record command
558 * Fix: run_as_mkdirat returns value of errno
559 * Fix: double close of directory fd in runas worker
560 * relayd: add the sessiond_trace_chunk_registry interface
561 * Move index initialization to ctf-index.h
562 * Export utils_stream_file_path outside of common/utils.c
563 * Add file creation/unlinking utils to directory handle
564 * relayd: send sessiond uuid and session id as part of create session
565 * Transmit sessiond uuid to consumerd on launch
566 * Add lttng_uuid_copy() util
567 * Add lttng_uuid_is_nil() util
568 * Add lttng_uuid_is_equal util to lttng_uuid
569 * Add a consumer daemon INIT command
570 * Generate a UUID on lttng-sessiond launch
571 * Remove unneeded creation of the UST domain sub-directory
572 * .gitignore: ignore ccls and clangd files
573 * Create an initial trace chunk on first start of an ltt_session
574 * Allow direct access to the dirfd of a directory handle
575 * Create a consumer daemon trace chunk registry on launch
576 * Add the trace chunk and trace chunk registry interfaces
577 * Add a time_to_iso8601_str() utility
578 * Add a method to create a directory handle relative to another one
579 * Maintain a channel-per-session_id hash table in the consumers
580 * Document lttng_directory_handle_init_from_dirfd
581 * Allow lttng_directory_handle to be moved
582 * Add a copy method to lttng_directory_handle
583 * Remove unused bitfield.h header
584 * Tests build fix: undefined MAGIC_VALUE macro
585 * Build fix: undeclared variable in poll compat
586 * Fix: error when listing sessions with no session
587 * Update base test for binding
588 * Fix: python binding: expose domain buffer type
589 * Clean-up: correct typo from epoll to poll
590 * Clean code base from redundant verification
591 * Change lttng_poll_wait behaviour of compat-poll to match compat-epoll
592 * Fix: hang in thread_rotation when using compat-poll
593 * Adapt poll layer behaviour to match the epoll layer
594 * Change LTTNG_POLL_GETNB behaviour for poll flavor
595 * Add Unit test to poll compatibility layer
596 * Fix: lttng_poll_mod calls compat_(e)poll_add
597 * Fix: getenv can return null
598 * Bump LTTNG_UST_ABI to 8.0
599 * Fix: directory handle credentials parameter is not const
600 * doc: Add reference to USDT probes
601 * Clean-up: Remove double buffer initialisation
602 * Fix: getgrnam is not MT-Safe, use getgrnam_r
603 * Fix: logging: log_add_time() save/restore errno
604 * Fix relayd: initialize beacon to -1ULL
605 * Fix: relayd: handling of lttng_read errors >= 0
606 * Harmonize pprint macro across projects
607 * Update the ac_define_dir macro from the autoconf archive
608 * Harmonize rw_prog_cxx_works macro across projects
609 * Namespace check_sdt_works custom macro
610 * Update macros from the autoconf archive
611 * Fix: relayd not spawned on default-url live session creation
612 * Clean-up: remove empty line in lttng create command
613 * Add mkdirat utils and runas wrappers
614 * Clean-up: remove commented code from test
615 * Fix tests: NULL pointer dereference in ltt_session unit tests
616 * Fix tests: NULL pointer dereference in ust channel unit tests
617 * Fix tests: NULL pointer dereference in ltt_ust_context unit tests
618 * Fix tests: NULL pointer dereference in ltt_session unit tests
619 * Log the wait-shm's path on shm_open failure
620 * Generate session name and default output on sessiond's end
621 * Move completed trace archive chunks to an "archives" sub-folder
622 * Fix: lttng_rotate_session does not handle socket close
623 * Fix: hide internal libcommon time utilities
624 * lttng: make the configuration file interface const correct
625 * Fix: command reply message is leaked for variable-len replies
626 * Fix: skip test when ust doesn't have perf support
627 * Tests: check for lttng-modules presence
628 * Fix: Properly sanitize input parameter
629 * Fix tests: link libpause_consumer on liblttng-ctl
630 * tap-driver.sh: flush stdout after each test result
631 * Fix tests: snapshot size validation failure runs too many test cases
632 * Fix tests: the tree origin can be a symlink itself
633 * Fix tests: skip test_getcpu_override on single core systems
634 * Enforce DL_LIBS value instead of hard coded -ldl
635 * Fix: Add POPT_CFLAGS to lttng_CFLAGS
636 * Fix: consumer snapshot: handle unsigned long overflow
637 * Clean-up: hide internal kernel_consumer_add_channel() symbol
638 * Fix: no-output sessions do not enforce snapshot constraints
639 * Fix: wrong error code returned by kernel_snapshot_record()
640 * Clarify incorrect channel output type logging message
641 * Mark lttng_kconsumer_snapshot_channel as static
642 * Docs: clarify the meaning of the snapshot_mode flag in ltt_session
643 * lttng: clean-up the printout of snapshot outputs
644 * lttng: clean-up printout of session output destination
645 * Docs: document the format of the lttng_session path member
646 * Docs: lttng-ctl has no default live timer period
647 * Fix: missing include can cause structures to not be packed
648 * Fix: check illegal combinations of ctrl-url/data-url/ouput/set-url
649 * Fix: lttng_uri structure must be packed as it is used for IPC
650 * Fix: missing mentions of tracing session rotation in basic help
651 * Fix: release reference to ltt_session on error instead of free()
652 * Fix relayd: session leaked on communication error during creation
653 * Prevent channel buffer allocation larger than memory
654 * Fix: destroy called twice on quit pipe
655 * Use uuid_to_str() when formatting metadata
656 * Add an internal uuid formatting utility
657 * Remove duplicate check for dlopen
658 * Tests: take multiple snapshots in streaming mode
659 * Fix: don't destroy the sockets if the snapshot was successful
660 * Fix: run-as thread deadlock on itself in restart error path
661 * Fix: session list lock must be held on session put operation
662 * Support minute and hour as time suffixes
663 * Test fix: passing bool argument to va_start is undefined
664 * Fix: missing rcu read locking in trigger "unregister all" command
665 * Fix: create_kernel_session asserts on failure
666 * Fix: only free trace_path when it is dynamically allocated
667 * Fix: wrong error check on kernel session creation
668 * Fix: don't put() thread on shutdown failure
669 * Fix: dereference on NULL pointer on allocation failure
670 * Fix: leak of filter bytecode and expression on agent event re-enable
671 * Test fix: python logging test spams its output
672 * Fix: leak of lttng-consumerd global HTs in run-as worker
673 * Fix: leak of sessiond configuration on launch of run-as worker
674 * Fix: leak of rundir config string
675 * Fix: only synchronize application configuration on tracing start
676 * Fix: run_command_wait() handle partial write
677 * Fix: do not repurpose iterator while it is being used
678 * Fix: handle_notification_thread_command: handle partial read
679 * Fix: notification thread: free session trigger list on error
680 * Fix: notification thread: RCU-safe reclaim of hash table nodes
681 * Fix: error logged on partial recvmsg() in MSG_DONTWAIT
682 * Print UTF-8 SI suffix only when allowed by the locale
683 * Cleanup: duplicate LDADD of libcommon for utils unit tests
684 * Move time utils to their own time.c file
685 * Fix: sessiond: don't allocate buffers and files for inactive sessions
686 * Cleanup: ust start/stop trace
687 * Fix: relayd: rotation pending off-by-one
688 * Fix: tests: test_crash should start sessions
689 * Fix: missing session reference release on kernel poll update
690 * Fix: set client socket permissions after launch of client thread
691 * Fix: use assignment-suppression for unused sscanf arguments
692 * Fix: report initialization error of app registration thread
693 * Fix: report initialization error of client thread
694 * Cleanup: consumer socket creation debug msg always prints fd:-1
695 * Cleanup: remove unused label
696 * Fix: may be used uninitialized warnings
697 * userspace-probe: tests: add testcase for unsupported instrumentation
698 * userspace-probe: Print error on binary not found
699 * userspace-probe: Print error for unsupported instrumentation mode
700 * Fix: use sys/types.h for ssize_t on Cygwin
701 * Add *.exe to gitignore for Cygwin
702 * Revert stubbing of runas functions
703 * Revert stubbing of unix socket functions
704 * Fix: warning 'fd' may be used uninitialized
705 * Fix: worker structure is leaked in run_as process
706 * Fix: ensure the ht clean pipe is empty before processing quit pipe
707 * Perform the clean-up of application notify sockets in main thread
708 * Clean-up: remove redundant exit labels from sessiond initialization
709 * Make the launch of the application registration thread blocking
710 * Stop the application registration thread before orphaned threads
711 * Rename ust-thread to notify-apps
712 * Teardown the notification thread after the sessiond clean-up
713 * Launch the consumer management thread using lttng_thread
714 * Stop sessions before destroying on teardown of session daemon
715 * Remove the sessiond "ready" counter mechanism
716 * Load session configurations from lttng-sessiond's main thread
717 * Launch the kernel management thread using lttng_thread
718 * Launch agent management thread using lttng_thread
719 * Mark lttng_pipe as const where possible
720 * Launch the application notification thread using lttng_thread
721 * Launch the application management thread with lttng_thread
722 * Launch application registration thread using lttng_thread
723 * Launch the ust registration dispatch thread using lttng_thread
724 * Launch the client management thread using lttng_thread
725 * Launch the timer thread using lttng_thread
726 * Launch the rotation thread using lttng_thread
727 * Fix: flush the rotation thread's job queue on exit
728 * Stop rotation pending check timer from the rotation thread
729 * Launch the notification thread using lttng_thread
730 * Launch the health management thread using lttng_thread
731 * Launch the ht-cleanup thread using lttng_thread util
732 * Add a thread utility class and thread list
733 * Don't perform an implicit rotation on session stop
734 * Wait for the destruction of sessions before tearing down main thread
735 * Fix: rotation_unavailable returned on failure to read time
736 * Fix: mark rotation pending check timer is never marked as disabled
737 * Acquire a reference to a session when a timer is active
738 * Reference count ltt_session objects
739 * Fix: typo 'occured' -> 'occurred'
740 * Fix: typo 'retrive' -> 'retrieve'
741 * Fix: typo 'convet' -> 'convert'
742 * Fix: typo 'leat' -> 'least'
743 * Fix: max_t/min_t macros are missing cast on input
744 * Fix: Connect timeout arithmetic in inet/inet6 (v4)
745 * Fix: cmd_snapshot_record can return unexpected error codes
746 * Docs: document why a negative socket may be passed
747 * lttng-enable-event.1.txt: fix SDT acronym, add missing "are supported"
748 * lttng-enable-rotation.1.txt: --timer option should be fairly precise
749 * doc/man: remove AUTHORS section
750 * lttng-enable-event.1.txt: uprobe: update style and content
751 * doc/man: add links between man pages about session rotation
752 * lttng-enable-event.1.txt: document dynamic user space probes
753 * lttng-{enable,disable}-rotation.1.txt: both types can be specified
754 * lttng-disable-rotation.1.txt: remove LIMITATIONS section
755 * lttng-enable-rotation.1.txt: add that SIZE/PERIOD are approximations
756 * lttng-rotate.1.txt: lttng-relayd(8) also has --output option
757 * Fix: sessiond: ust_app_rotate_session error handling
758 * Fix: sessiond: snapshot: handle consumer return codes
759 * Fix: consumer: snapshot error return code
760 * Fix: sessiond: consumer.c: rotation error handling
761 * Fix: consumer: rotation error return codes
762 * Fix: create_channel_per_pid: remove channel on error
763 * Fix: channel errors on local stress-tests
764 * Fix: channel_ust_create: remove channel on agent error
765 * Fix: cmd_rotate_session() returns unexpected error codes
766 * Fix: session rotation logging statement references snapshot
767 * Clean-up: typo in logging message Totation -> Rotation
768 * Fix: rotation error may leave session in "ONGOING" state
769 * Fix: session_list lock must be held to launch a rotation
770 * Add an ASSERT_LOCKED(lock) macro
771 * Clean-up: move global sessiond symbols out of main.o
772 * Fix: split index and data file rotation logic
773 * Fix: trace_archive_id is not sent in add_stream command
774 * Fix: condition unsubscription error leaves session locked
775 * Fix: rotation thread does not unregister from RCU on init error
776 * Remove unused nr_stream_rotate_pending from consumer channel
777 * Fix: session destruction blocks indefinitely if rotation is ongoing
778 * Clean-up: remove non-existent function's declaration
779 * Always choose large event header for UST channels
780 * Fix relayd: stream index file created in the wrong directory
781 * relayd: add payload logging to session rotation commands
782 * relayd: rename stream prev_seq to prev_data_seq
783 * Fix: take index seq number into account for rotation pending check
784 * Fix: take index sequence number into account for data pending check
785 * relayd: keep track of prev_index_seq in relayd_stream
786 * Fix: session conditions not evaluated at subscription/registration
787 * Remove unnecessary check of output parameter
788 * Allow get_next_notification to return when interrupted
789 * Fix: register rotation thread as RCU thread
790 * Docs: comment typo fix (accomodates -> accommodates)
791 * Fix: uninitialized variable may be used in local rotation check
792 * Rename sessiond-timer.[hc] to timer.[hc]
793 * Fix: rotation may never complete in per-PID buffering mode
794 * Fix: perform local data pending before checking data pending with relayd
795 * Fix: missing header breaks the cygwin build
796 * Fix: double put on error path
797 * Fix: holding the stream lock does not equate to having data pending
798 * Fix: skip uid registry when metadata key is 0
799 * Docs: document the meaning of a ust app channel key set to 0
800 * Fix: acquire stream lock during kernel metadata snapshot
801 * Fix: skip closed session on viewer listing
802 * Fix: use LTTNG_VIEWER_ATTACH_UNK to report a closed session
803 * Doc: withinin -> within
804 * Fix: cleanup relayd sockets on rotation command communication error
805 * Fix: perform relayd socket pair cleanup on control socket error
806 * Fix: relayd control socket mutex is not destroyed
807 * Tests: do not bound test app iterations when in background mode
808 * Tests: add missing rotation and autoload tests to check target
809 * Tests: remove temporary folder
810 * Tests: remove mi result files when done
811 * Tests: Remove unused set +x
812 * Tests: Kill relayd after sessiond to ensure a clean tear down
813 * Tests: Remove unused variable
814 * Tests: Use stop relayd from utils.sh
815 * Tests: remove declaration already present in utils.sh
816 * Tests: added test_autoload to noinst_SCRIPTS
817 * Fix: Memory leak on run_as worker restart error path
818 * Fix: non-zero return of open handled as error
819 * Fix: global run_as worker lock released during restart
820 * Fix: runas worker attempts to send invalid fd to master
821 * Cleanup: remove superfluous empty line
822 * Fix runas: don't attempt close negative fd
823 * Fix: tests: missing frame pointer for callstack test on some compiler
824 * Set version to 2.12.0-pre
825 * Add release name and description to configure.ac
826
827 2018-08-31 lttng-tools 2.11.0-rc1 (National Trail Mix Day)
828 * Missing kernel test files in dist target
829 * elf: support dynamic symbol table lookup
830 * Fix: leak of event attributes on copy failure
831 * Test fix: check length of input string
832 * Test cleanup: wrong indentation style in test_ust_data.c
833 * Test fix: leak of exclusions on allocation error
834 * Fix: runas check fd value before calling close()
835 * Docs: multiple rotation schedules can be active
836 * Docs: immadiate rotations can be performed with active schedules
837 * Fix: ret variable is used instead of cmd_ret in disable-rotation
838 * Cleanup: unused assignation on rotation error
839 * Cleanup: unused assignation on rotation already pending
840 * Fix: unchecked writer open element return value
841 * Remove unused session current_archive_location accessor
842 * Fix: incorrect error message on regenerate missing argument
843 * Fix: incorrect error message on metadata missing argument
844 * Fix: snapshot command mishandles missing arguments
845 * Cleanup: improve readability of filter expression condition
846 * Fix: potential use of NULL path in stat() use
847 * Cleanup: unused assignment of curr_data_ptr in lttng_elf
848 * Fix: uninitialized data/ret in runas offset commands
849 * Fix: uninitialized fd value used in runas
850 * Fix: report setegid()/seteuid() failure in runas
851 * Fix: leak of binary path on location creation error
852 * Fix: missing return value check in notification serialization
853 * Fix: possible leak of path in _utils_expand_path
854 * Fix: silent truncation in _utils_expand_path
855 * Cleanup: unused assignment of ret_code in ROTATE_CHANNEL
856 * Fix: passing null to closedir() on error
857 * Fix: unchecked access to pids array
858 * Fix: missing jump to error on allocation failure
859 * Cleanup: unused assignation of ret value
860 * Cleanup: unused assignation of ELF parsing error
861 * Fix: leak of probe_locs on error
862 * Fix: leak on agent event listing error
863 * Fix: possible null dereference on communication error
864 * Fix: returned pids may be uninitialized
865 * Fix: invalid destruction of lookup_method
866 * Fix: unused value in SDT probe description parsing
867 * Fix: use of uninitialized variable in C++ userspace-probe testapp
868 * Fix: use of uninitialized value in error path
869 * Fix: leaking string by setting pointer to NULL before freeing it
870 * Fix: passing negative param to dup(2) on error
871 * Fix: use-after-free in UST test case
872 * Fix: leak in error handling of userspace param parsing
873 * Fix: Remove dead code in fd passing function
874 * Cleanup: avoid duplicating userspace-probe desc twice
875 * Fix: memory leak in userspace probe param parsing
876 * Fix: missing error handling goto statement in runas
877 * Fix: use-after-free on error of lttng_event creation and copy
878 * Add function instrumentation type accessors to function location type
879 * Docs fix: probe location description is erroneous
880 * Fix: event leak during event load
881 * Hide lttng_event_copy symbol
882 * Docs: document new lttng_event methods
883 * Fix: leak of lookup_method_name in uprobe load
884 * Docs: distinction between function and tracepoint probe locations
885 * Fix: abort on unknown location type in destructor
886 * Clean-up: location lookup destroy can be type-agnostic
887 * Fix: hide internal uprobe configuration symbols
888 * Fix: event copy constructor frees original event on error
889 * Fix: userspace probe accessors are not const-correct
890 * Cleanup: use lttng_* string utility functions
891 * Silence macro redefinition warnings on macOS
892 * Fix: lttng-save command producing wrong XML fields
893 * Error out if filter expression is attached to unsupported event types
894 * Implement userspace-probe regression tests
895 * Implement lttng-mi for userspace-probe
896 * Implement lttng-save and lttng-load for userspace-probe
897 * Implement lttng-list for userspace-probe
898 * Add --userspace-probe kernel event type
899 * Implement $PATH binary searching function for userspace-probe
900 * Add userspace location in ltt_kernel_event structure
901 * Implement userspace probe location extraction and registration
902 * Implement 2-step registration of userspace probe events
903 * Use lttng_event_{create, destroy} to manage lttng_event struct
904 * Fix: remove unnecessary stderr output on expected behaviour
905 * trace_ust_create_event() now returns an error code
906 * trace_kernel_create_event() now returns an error code
907 * run_as: add extract SDT probe offsets command
908 * run_as: add extract ELF symbol offset command
909 * run_as: adapt run_as implementation to support complex payloads
910 * Add SDT userspace probe location
911 * Add lttng_event copy constructor
912 * Implement SDT probe description parsing function
913 * Add lttng_userspace_probe_location copy constructor
914 * Cleanup: move session saving of K(ret)probe and function tracing to dedicated functions
915 * Implement ELF function offset extraction function
916 * Add utils_expand_path_keep_symlink fonction
917 * Fix: kernel adds creds on recv with SO_PASSCRED unix socket option
918 * lttng-ctl: implement listing of userspace probe locations
919 * Add invalid userspace probe location error
920 * Fix: memory is not zeroed on first set_capacity
921 * Add a util to create a buffer view from a raw buffer
922 * Fix: dynamic buffer mishandles setting capacity to 0
923 * lttng-ctl: send userspace probe location on enable_event
924 * lttng-ctl: locate extended event attributes at reception
925 * Add utils to send file descriptors to the sessiond
926 * lttng-ctl: add accessors of userspace probe location to lttng_event
927 * lttng-ctl: add userspace probe location interface
928 * Add lttng_dynamic_buffer_get_capacity_left util
929 * Add ALIGN_TO util to macros.h
930 * lttng-ctl: add an lttng_event_extended distinct from communication structures
931 * lttng-ctl: move lttng_event functions to a new file
932 * Tests: possible NULL dereference in rotation notification test
933 * Clean-up: remove dead code from rotation test
934 * Fix: size of concrete class used in memcpy of base class
935 * Tests: add a session rotation ongoing/completed notification test
936 * Clean-up: remove useless check of event name
937 * Fix: mix of lttng_error_code and cmd_error_code enums
938 * Add notification session rotation hooks
939 * Implement rotation command handlers in notification system
940 * Fix: return 0 on successful location serialization
941 * Fix: return size from location deserialization function
942 * Add a trace archive location accessor to the session API
943 * Fix: notification channel not released on error path
944 * Implement rotation ongoing/completed commands
945 * Fix: remove session_info from sessions_ht on destruction
946 * Bind newly registered triggers to session or channel objects
947 * Docs: clarify the contents of channel_infos_ht
948 * Add a hashing function for session rotation conditions
949 * Build a list of triggers applying to a given session on creation
950 * Add a comment clarifying the ownership of triggers
951 * Fix: use condition's type to compute its hash
952 * Cleanup: enforce const-correctness in notification thread
953 * Fix: add session_info object to sessions_ht
954 * Add session rotation ongoing/completed notification commands
955 * Add session rotation ongoing/completed conditions
956 * Fix: use the correct condition type in logging statements
957 * Add a by-address equality short-circuit to condition comparison
958 * Fix: assume that conditions are valid before being compared
959 * Cleanup: remove superfluous argument to consumed size create
960 * Docs: prefer 'release' to 'free' in API documentation
961 * Add trace archive location serialization/deserialization methods
962 * Tests: add notap versions of start/stop tracing helpers
963 * Tests: typo in notification test case description
964 * Use the dynamic buffer to serialize notification objects
965 * Fix: consumers don't honor protocol on rotate pending relay command
966 * Fix: client_list_element leak on failure to evaluate a condition
967 * Fix: possible NULL dereference in uri_parse_str_urls()
968 * Typo fix in uri parsing error logging
969 * Fix: unchecked return value of cds_lfht_destroy
970 * Fix: clean-up sessiond condig structure on initialization error
971 * Fix: unchecked return value in sessiond path configuration
972 * Fix: path leak on formatting error
973 * Fix: use of uninitialized 'nb_pipes_fd'
974 * Clean-up: useless assert that unsigned value is >= 0
975 * Test fix: size schedule leaked in a schedule API test case
976 * Fix: unreported error on rotate timer stop failure
977 * save/load: support session rotation schedule descriptors
978 * mi: serialize relay rotation locations
979 * Fix: use negative code for errors in enum
980 * Add rotate-client to .gitignore
981 * Docs: adapt the rotation client example to the API changes
982 * Remove generic error reporting from the lttng client
983 * Test: session rotation schedule API
984 * rotation-api: introduce rotation schedule descriptors
985 * rotation-api: pass session name explicitly
986 * Set consumer's verbosity to the max level on --verbose-consumer
987 * Fix: Tests: use -no-pie linker option only when available
988 * Fix: check for removal of session's shm_path in destroy()
989 * Document the contents of the shm_path fields of the ust session registry
990 * Implement MI and save/load support for callstack contexts
991 * Tests: Add callstack contexts tests
992 * Add kernel and userspace callstack event context
993 * Fix: missing context enum values in session xml schema
994 * lttng-enable-event(1): update the Filter expression section
995 * Filter: document ust app ctx limitation
996 * Filter: add FILTER_OP_RETURN_S64 instruction
997 * Filter: make bitwise and, or, xor higher prio than relational expressions
998 * Filter: Update shifting tests
999 * Add () for bitwise and comparator tests
1000 * Filter: Implement rshift, lshift, bit not operators
1001 * Filters: generate backward compatible "get field" and "get context" instructions
1002 * Filter: index array, sequences, implement bitwise binary operators
1003 * Implement support for brackets in filter expressions
1004 * Tests: add session auto-loading test cases
1005 * Replace deprecated readdir_r() with readdir()
1006 * Bash completion: ignore namespace for xmllint parsing
1007 * Use https in links to the lttng.org website
1008 * Log the session to which a ROTATE_PENDING command applies
1009 * Initialize relay_stream chunk_id to its session's current trace archive id
1010 * Pass the consumerd stream's trace archive id to the relayd
1011 * Fix: propagate archive id to the consumer daemon on stream creation
1012 * Typo in ust consumer log message (channek -> channel)
1013 * Use dynamic payload for the add stream realyd command
1014 * Dynamic payload for relayd create session command
1015 * Fix: backward relayd communication compatibility.
1016 * Add unused attribute to lttng_to_index_major param
1017 * Replace strncpy by lttng_strncpy in lttngctl session configuration API
1018 * Replace strncpy by lttng_strncpy in utils_stream_file_name()
1019 * Use dynamic buffer to build session configuration path
1020 * Replace strncpy by lttng_strncpy in session config
1021 * Silence strncpy warning emitted by GCC 8 in XSD path construction
1022 * Silence strncpy warning emitted by GCC 8 in lttng_strncpy()
1023 * Silence strncpy warning emitted by GCC 8 in ini parser
1024 * Fix: use signed variable for refcounting of consumer_relayd_sock_pair
1025 * Cleanup: sobjd is never used by reply_ust_register_channel()
1026 * Cleanup: chan is never used by save_agent_events()
1027 * Cleanup: open_memstream and close_memstream compat is never used
1028 * Remove unnecessary inclusions of version.h
1029 * Add multilib test files to .gitignore
1030 * Cleanup: ua_sess is never used create_ust_app_channel_context()
1031 * Cleanup: consumer_data is never used by update_kernel_stream()
1032 * Cleanup: app is never used by alloc_ust_app_session()
1033 * Cleanup: ust_session_id unused by buffer_reg_uid_consumer_channel_key
1034 * Cleanup: wpipe already contain kernel_tracer_fd
1035 * Cleanup: domain type is never used by send_consumer_relayd_socket()
1036 * Cleanup: uid and gid are never used by run_as_noworker()
1037 * Cleanup: sessiond_id is never used by relayd_create_session_2_*
1038 * Cleanup: sock is never used by ask_channel()
1039 * Cleanup: ctx is never used by monitor_timer()
1040 * Cleanup: signo is never used by metadata_switch_timer
1041 * Cleanup: channel is never used by metadata_cache_check_version()
1042 * Cleanup: relayd id is never used by write_relayd_metadata_id()
1043 * Cleanup: attr is not used by open_ust_stream_fd()
1044 * Cleanup: *_domain are never used by create_session
1045 * doc/man: update rotation man pages to follow API's terminology
1046 * Print consumerd32/64/kernel configuration
1047 * Test: change use of space for tabs in utils.sh
1048 * Tests: add duplicated providers tests
1049 * Tests: add function to validate the number of an event name in metadata
1050 * Tests: allow the use of regular expressions to match events
1051 * Fix: calling ht_{hash, match}_enum with wrong argument
1052 * Fix: probes should be compared strictly by events metadata
1053 * Test for lttng-logger
1054 * Test mi: rename sessiond load directory constant
1055 * mi: support "add-context --list"
1056 * Fix: test_ust-dl is generated at configure-time
1057 * Fix: cmd line options overwrite env variable config options
1058 * Fix: perform the initialization memory barrier out of loop body
1059 * Clean-up: explicit mb before decrementing lttng_sessiond_ready
1060 * Clean-up: use a define for support thread count
1061 * Port: fix format warnings on Cygwin
1062 * Add missing include for ssize_t on Cygwin
1063 * Fix: sessions with agent channels fail to load
1064 * Fix: don't wait for the load thread before serving client commands
1065 * Add test_utils_parse_time_suffix to .gitignore
1066 * Clean-up: kernel_consumer_add_stream() does not need to be public
1067 * Fix: sessiond fails to launch on --without-ust configuration
1068 * Fix: agent thread poll set creation failure results in deadlock
1069 * Fix: test uses sizeof() on the wrong operand of strncpy
1070 * Rename kernel_consumer_send_channel_stream()
1071 * Rename consumer_init_channel_comm_msg()
1072 * Cleanup: send_fds functions are not const-correct
1073 * Remove unused ltt_session look-up result
1074 * Clean-up: reduce indentation level of create_channel_per_uid()
1075 * Enforce locking assumptions during channel creation
1076 * Cleanup: misleading create_ust_app_session() name
1077 * Rename rotate_count to current_archive_id
1078 * Cleanup: name of send_sessiond_channel() is misleading
1079 * Print the git version used to build from a distribution tarball
1080 * Docs: lttng-version uses the intransitive form of "broke"
1081 * Fix: relayd streams can be leaked on connection error
1082 * Cleanup: fix typo in relayd comment
1083 * Fix: ret may be used uninitialized in sample_channel_positions()
1084 * Cleanup: ret is unused in relay_process_data_receive_header()
1085 * Fix build: in_git_repo is used before being set
1086 * Fix: partial writes of padding are not checked
1087 * Propagate whether a connection was closed cleanly or after an error
1088 * Fix: relayd protocol field present from minor 8 is not checked
1089 * Add DBG statement for TCP keep-alive options
1090 * Fix: relay_recv_metadata does not check for partial write
1091 * Use non-blocking recvmsg() for data/ctrl connections of lttng-relayd
1092 * Fix: unprivilieged sessiond agent port clashes with root sessiond
1093 * Fix: erroneous use of extern keyword
1094 * Fix: failure to launch agent thread is not reported
1095 * Fix: agent may not be ready on launch
1096 * Cleanup: misleading variable name
1097 * Fix: checking for existing session daemon is done after daemonizing
1098 * Fix: null pointer dereference in lttng_rotation_handle_destroy
1099 * sessiond: rename syscall.h so it does not conflict with system
1100 * Tests: Handle rotations happening on two separate days during testing
1101 * Tests: Clean trace_path after each subtest
1102 * Tests: Use for loop for identical validation
1103 * Tests: Count number of chunk using ls
1104 * Fix: quiet option is not set in sessiond-config
1105 * Fix: hold consumer socket lock for consumer_send_msg
1106 * Fix: use signed member to transport enum value
1107 * Fix: use off_t type for lseek function return value to avoid overflow
1108 * Extend the rotation API to provide network trace archive locations
1109 * Increase LTTNG_HOST_NAME_MAX from 64 to 255
1110 * Add lttng_trace_archive_location lttng-ctl API
1111 * Clarify notification channel info ht destruction error log
1112 * Fix: goto end after end label
1113 * Check return value of cds_lfht_destroy
1114 * Fix: destroy schedule attr
1115 * Tests: fix oot and dist for rotation tests
1116 * Tests: add rotation tests scripts to noinst_SCRIPTS and EXTRA_DIST
1117 * Tests: SESSION_NAME defined on each iteration of kernel rotation test
1118 * Tests: Reduce scope of TRACE_PATH to a function
1119 * Tests: PID_RELAYD is never used
1120 * Tests: use functions from utils.sh in rotation tests
1121 * Tests: consolidate session creation with a uri parameter in utils.sh
1122 * Tests: use modprobe to test for the presence of lttng-modules
1123 * Tests: missing license header in rotation utils
1124 * Tests: missing parenthesis in userspace rotation test
1125 * Tests: use enable_ust_lttng_channel_ok instead of a custom lttng invocation
1126 * Tests: remove TRACE_PATH at the end of the rotation test only
1127 * Tests: exit $out gets overridden by EXIT trap from tap/tap.sh
1128 * Tests: Use SIGTERM instead of SIGKILL
1129 * Add --post-script to tap-driver.sh
1130 * Tests: add rotation tests to the "check" target
1131 * Fix: fail on truncation of kernel channel path
1132 * Fix: fail on truncation of snapshot path
1133 * Dedicated error message when relay does not support rotations
1134 * Fix: add missing includes for embedded help
1135 * Document tracing session rotation features
1136 * Check for pending notification on notification channel activity
1137 * Clarify error logging statement of rotation thread
1138 * Fix: rotation state marked as completed before relayd has completed
1139 * Fix: cmd_rotate_set_schedule returns positive error codes
1140 * Fix: unchecked return value of domain_mkdir()
1141 * Add initial "no rotation" state to session rotation states
1142 * Fix: erroneous use of kernel consumer error codes
1143 * Fix: unhandled prev_seq initial value
1144 * Size-based rotation
1145 * Add lttng_notification_channel_has_pending_notification()
1146 * Fix: channel lock must be taken to check for pending notifications
1147 * Docs: typo in notification channel header
1148 * Fix: circular inclusion of lttng.h results in warning
1149 * Remove unneeded domain.h include
1150 * Docs: wrong enum value used in evaluation API description
1151 * Remove unneeded forward declaration in condition headers
1152 * Add the GMT offset in the rotated chunk path
1153 * Tests for the session rotation feature
1154 * Fix validate_trace_empty test check
1155 * Example client to use the session rotation API
1156 * Save, restore and list the rotation parameters
1157 * Session consumed size notification
1158 * Fix: previous channel total is not updated
1159 * Add likely/unlikely annotations on channel sample handling path
1160 * Separate session info from channel info in notification thread
1161 * Rotate timer
1162 * Simplify lock handling in enqueue_timer_rotate_job()
1163 * Use utils_parse_time_suffix in create and enable-channel command
1164 * Introduce utils_parse_time_suffix
1165 * Fix: use metadata key instead of fd for consumer rotation command
1166 * Fix: double similar condition
1167 * Fix: missing type definitions in mi-lttng-3.0.xsd
1168 * Fix: out of tree build fails on missing header
1169 * lttng rotate command
1170 * Relay rotate pending command
1171 * Rotate command
1172 * Sessiond timer thread
1173 * Fix: ret is uninitialized on standard path
1174 * Sessiond rotation thread
1175 * Consumer rotate a channel
1176 * Consumer perform the rotation when extracting a packet
1177 * Consumer rotate stream
1178 * Implement the RELAYD_ROTATE_PENDING relay daemon command
1179 * Implement the RELAYD_ROTATE_STREAM relay daemon command
1180 * Channel rotate pipe between sessiond and the consumers
1181 * Support to dump the kernel metadata cache from the beginning
1182 * Add ustctl_flush_buffer to the consumer API
1183 * Common consumer functions to read current positions
1184 * Dedicated function to wakeup the consumer metadata pipe
1185 * Keep read-only copies of fields from the channel to the stream
1186 * Cleanup: keep the number of pipes used by poll in a variable
1187 * Fix: kernel snapshot handling of EAGAIN
1188 * Command to rename a folder
1189 * Fix: create_output_path() relayd util is not const-correct
1190 * Fix: relayd send_command() util not logging on failure
1191 * Clean-up: relayd send_command() helper is not const-correct
1192 * Clean-up: remove unneeded cast
1193 * Create the session and domain directories on start
1194 * Command to make a directory on the consumer or relay
1195 * Use free running metadata channel key between sessiond and kernel consumer
1196 * Fix: leftover use of channel fd as identifier
1197 * Clean-up: use LTTNG_PATH_MAX rather than PATH_MAX
1198 * Keep the base directory of a relay session separate
1199 * Change trace_path to session_root_path and chunk_path
1200 * Make kernel tracer version global to the session daemon
1201 * Clean-up: typo fixes in notification thread comments
1202 * Bump minor notification protocol version
1203 * Clean-up: hash table utils are unnecessarily non-const
1204 * Fix: stream_per_chan_id_ht should allow duplicates
1205 * Fix: lttng logs nanoseconds
1206 * Fix: use a free running channel key between sessiond and kernel consumer
1207 * Tests: Fix: arm64 use sys_openat instead of sys_open
1208 * Fix: set errno with value from SO_ERROR on error.
1209 * Fix: missing value handling for lttng_event_context_type
1210 * Fix: Use SOL_SOCKET level for SO_KEEPALIVE on all platform
1211 * Fix: error out on leftover arguments
1212 * Load preemptirq lttng-modules probe
1213 * Fix: reply to version check even on protocol mismatch
1214 * Fix: error handling on relay version check
1215 * Document add-context limitation for started session
1216 * Fix: add-context cannot be performed after a session has been started
1217 * Fix: duplicated kernel consumer socket locking
1218 * Tests: Change syscall tests to use `gen-syscall-events` testapp
1219 * Tests: Add test app to generate syscalls
1220 * Tests: Move script synchronization functions to utils library
1221 * Fix: remove unused event types in MI XML schema
1222 * Updating lttng-ust-ctl header file
1223 * Tests: cleanly exit from test apps on reception of SIGTERM
1224 * Document consumer socket locking assumptions
1225 * Fix: consumer socket lock not held during snapshot record
1226 * Fix: set_relayd_for_snapshot does not acquire the consumer socket lock
1227 * Fix: send_channel_monitor_pipe does not take the consumer socket lock
1228 * Document the locking assumptions of consumerd-relayd socket passing
1229 * Assert that the consumer lock is held while sending FDs to consumerd
1230 * Assert that the consumer socket lock is taken during communication
1231 * Tests: refuse to run test suite if lttng processes are present
1232 * Fix: metadata channel leak when using the snapshot tracing mode
1233 * Fix: do not flag consumer as disabled on relayd comm failure
1234 * Fix: cleanup inactive FDs in the consumer polling thread
1235 * man: document dead-peer detection for lttng-relayd
1236 * lttng-relayd: use TCP keep-alive mechanism to detect dead-peer
1237 * Tests: add kernel notification tests to the root regression list
1238 * Docs: clarify which socket serves as the ust_app_ht_by_sock's key
1239 * Docs: refer to apps_notify_thread instead of 'the other thread'
1240 * Docs: describe the apps_thread's working in function header
1241 * Tests: race between consumer pause and trace start/stop
1242 * Clean-up: remove unneeded rcu_read_lock acquisition
1243 * Docs: document locking assumption of function
1244 * Fix: notification thread not notified of channel creation on app error
1245 * Clean-up: consumer_add_metadata_stream always returns 0
1246 * Fix: scope ownership of a stream for ust-consumer
1247 * Clean-up: reduce scope of dyanamically-allocated string
1248 * Fix: using putenv() and free()-ing the value is invalid
1249 * Clean-up: unnecessary duplicated call to exit()
1250 * Fix: unknown consumer type considered a libc error
1251 * Fix: consumerd(64/32)_lib_dir can be NULL
1252 * Fix: evaluate trigger condition on registration
1253 * Fix: nonsensical message printed by lttng track/untrack
1254 * Fix: O_CLOEXEC is erroneously used on pipe creation
1255 * Fix: wrong parameter to fcntl in pipe_set_flag
1256 * Fix: use lttng_clock_gettime instead of clock_gettime
1257 * Fix: close channel monitor pipe after killing the metadata_timer_thread
1258 * Fix: path of snapshots with a relay and default URI
1259 * Fix: use file based synchronization for python logging test
1260 * Test: add file based synchronization point for python test app
1261 * Fix: wrong use of the relay_streams_sent in snapshot
1262 * Fix: the return code of lttcomm_send_unix_sock is signed
1263 * Fix warning: src/bin/lttng/utils.c: cast incompatible pointer
1264 * Fix: src/common/pipe.h: include <sys/types.h> for ssize_t and mode_t
1265 * Fix: detect dlmopen() and disable corresponding tests if not available
1266 * Fix: Use tmpdir for intermediary files
1267 * Fix: include scripts for distribution
1268 * Fix: typo in lttng-consumerd file default
1269 * Fix: missing NULL checks in logging statements
1270 * Fix: kernel consumerd sock paths need rundir substitution
1271 * Test: kernel testing for notification
1272 * Fix: create lttng run dir regardless of user privilege
1273 * Fix: Make version.h generation work with dash
1274 * lttng-enable-event(1): filtering: specify that `$ctx.cpu_id` is available
1275 * centralize sessiond config option handling
1276 * Fix: buffer overflow warning in python bindings
1277 * Tests fix: BT2 does not output the metadata of a trace collection
1278 * Update version to 2.11.0-pre
1279 * Typo: occured -> occurred
1280 * Fix: ensure kernel context is in a list before trying to delete it
1281 * Harmonize return code conventions in context handling
1282 * Fix: uninitialized return value on error path
1283 * lttng enable-channel: disallow --overwrite and --blocking-timeout
1284 * lttng-enable-channel(1): reword --blocking-timeout, document in description
1285 * lttng enable-channel: --blocking-timeout opt.: use `inf` instead of -1
1286 * Cleanup: remove unused internal structure
1287 * Cleanup: remove unnecessary extern qualifier
1288 * Docs: document the trigger API
1289 * Docs: document the notification API
1290 * Docs: document the notification channel API
1291 * Docs: document the evaluation API
1292 * Docs: document the lttng_condition API
1293 * Docs: document the lttng_buffer_usage condition API
1294 * Docs: document the lttng_action_notify action type
1295 * Docs: document the lttng_action API
1296 * Fix: ambiguous ownership of kernel context by multiple channels
1297 * lttng-enable-channel(1): move --output description to maintain A-Z ordering
1298 * lttng-enable-channel(1): document --monitor-timer
1299 * Prettify channel listing
1300 * Use pipe instead of eventfd() for notification command queue
1301 * Cleanup: useless reset of ret to zero
1302 * Fix: ret is never used on error_open code path
1303 * Fix: use error code path instead of break when errors happen before execl
1304 * Cleanup: ignore useless check of execl() return value
1305 * Fix: wrong variable assignment on error
1306 * Cleanup: remove dead increment of pointer
1307 * Fix: missing error handling in use of print_tabs()
1308 * Cleanup: functions shall have a single exit point
1309 * Cleanup: remove dead assignment
1310 * Cleanup: remove dead assignment
1311 * Cleanup: remove dead assignment
1312 * Cleanup: remove dead assignment
1313 * Cleanup: remove dead assignment
1314 * Cleanup: remove dead assignment
1315 * Cleanup: remove dead assignment
1316 * Cleanup: remove dead assignment
1317 * Cleanup: remove dead assignment
1318 * Cleanup: dead assignment
1319 * Fix: ret is used instead or err to set an error code
1320 * Cleanup: remove dead assignment
1321 * Cleanup: remove dead assignment
1322 * Fix: report error using fd instead of ret
1323 * lttng-enable-channel(1): reword and fix style of --blocking-timeout description
1324 * Fix: doc/man: use a single XSL file and match local names
1325 * Tests: rework select_poll_epoll test to improve verbosity on failure
1326 * Only print relevant session statistics on stop
1327 * Fix: NULL passed to memcpy in error path
1328 * Only print relevant session statistics in channel listing
1329 * Uniformize the printing of units in session listing
1330 * Fix: lost packet accounting always lost on snapshot
1331 * Fix: report error on session listing
1332 * Tests: don't assume a 4K page size in test_notification
1333 * Fix live-comm: merge TCP socket write-write sequence in a single write
1334 * Docs: move notification thread documentation to header
1335 * Docs: grammar fix in comment
1336 * Fix: evaluate condition/trigger on subscription
1337 * Test: Trigger conditions is evaluated on subscription
1338 * save/load: add blocking_timeout attribute to channel
1339 * Introduce monitor_timer_interval to session configuration schema
1340 * Test: Reduce scope of variables used in multi app notification test
1341 * Hide internal buffer-view symbols
1342 * Hide internal session configuration symbols
1343 * Hide internal dynamic-buffer symbols
1344 * Hide internal string-utils symbols
1345 * Typo: occured -> occurred
1346 * Fix: join consumer timer thread
1347 * Cleanup: use CMM accessors for consumer_quit variable
1348 * Fix: test_utils_expand_path passes NULL to sprintf
1349 * Fix: reject triggers if they depend on an unavailable feature
1350 * Fix: check lttng-modules ABI version for RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS support
1351 * Fix: Send remove channel to notification thread only when necessary
1352 * Fix: notification test: resources leak and return handling
1353 * Fix: parse monitor timer parameter as an unsigned 64-bit integer
1354 * Introduce "--blocking-timeout" channel parameter
1355 * Fix: lttng list of channels should return errors
1356 * Fix: discard event/lost packet counters
1357 * Fix: test: proper redirection of stderr to stdout
1358 * Docs: notification comment refers to a structure by its former name
1359 * Fix: missing errno.h include in time.h compat header
1360 * Cleanup: remove stale file from .gitignore
1361 * Disable binaries on platforms where they are not supported
1362 * Cleanup: add silent rules support for docs
1363 * Cleanup: popt library detection
1364 * Cleanup: remove duplicated pthread detection code
1365 * Cleanup: remove unused m4/libxml.m4
1366 * Cleanup: bison and flex detection
1367 * Cleanup: merge two instances of AC_CHECK_FUNCS
1368 * Cleanup: lttng-ust library detection
1369 * Cleanup: kmod library detection
1370 * Cleanup: dlmopen detection
1371 * Cleanup: uuid library detection
1372 * Fix: Don't override user variables within the build system
1373 * Fix: registry can be null on lookup
1374 * Test: Replace test relying on pselect6(2) man page ambiguity
1375 * Tests: channel subbuffers must be larger or equal to PAGE_SIZE
1376 * Tests: regression testing for notification API
1377 * Tests: add consumer testpoint to pause data consumption
1378 * Fix: explicitly send client credentials during handshake
1379 * Test: utils: introduce LTTNG_SESSIOND_ENV_VARS
1380 * Test: utils.sh: use getconf to start either 32 or 64 consumerd
1381 * Optimization: remove unnecessary buffer resizes on partial recvs
1382 * Docs: improve the documentation of the dynamic buffer interface
1383 * Add comment to round_to_power_of_2()
1384 * Clean-up: simplify the implementation of dynamic buffer set_capacity
1385 * Fix: space left in buffer may be uninitilized on capacity increase
1386 * Assert that dynamic buffer size <= capacity
1387 * Clean-up: improve readability of dynamic buffer append condition
1388 * Fix: inbound buffer may be set too short on partial command reception
1389 * Clean-up: fix misleading code alignment
1390 * Clean-up: remove useless comment
1391 * Fix: return LTTNG_ERR_INVALID_TRIGGER on validation failure
1392 * Fix: missing includes in buffer-usage.h
1393 * Unit tests for notification api
1394 * Run unit tests before regression tests
1395 * Fix: semaphore semantics are expected from notification command eventfd
1396 * relay: use urcu_ref_get_unless_zero
1397 * Fix: use "flush empty" ioctl for snapshots
1398 * Fix: lttng-consumerd: cpu hotplug: send "streams_sent" command
1399 * Fix: lttng-sessiond: cpu hotplug: send channel to consumer only once
1400 * Fix: lttng-sessiond: cpu hotplug stream number mismatch
1401 * Tests: use SIGKILL to shutdown daemons in test_thread_exit and test_tp_fail
1402 * Fix: consumer_timer_signal_thread_qs waits on LTTNG_CONSUMER_SIG_SWITCH
1403 * Revert "Fix: futex can be free'd while used by waker thread"
1404 * Fix: thread exit vs futex wait/wakeup race
1405 * Fix: use lttng_waiter instead of futex in notification thread
1406 * Add lttng_waiter utils
1407 * Fix: pthread_join on thread start error
1408 * Fix: missing check on notification thread join
1409 * Fix: status_loc argument of waitpid() is used on error
1410 * Fix: leak of deserialized trigger sent from client
1411 * Clean-up: missing static qualifier on internal function
1412 * Fix: duplicate values used in lttng_evaluation_status enum
1413 * Fix: missing header inclusions in buffer-usage.h
1414 * Fix: COMPAT_EPOLL_PROC_PATH is available from Linux 2.6.28
1415 * Fix: skip empty revents in notificationthread
1416 * Clean-up: warning caused by unused label
1417 * Fix: futex can be free'd while used by waker thread
1418 * Fix: missing header causes build failure with --disable-epoll
1419 * Fix: return NULL pointer on memory allocation failure
1420 * Clean-up: unused variable warning in poll compat
1421 * doc: how to trace consumerd with valgrind
1422 * Cleanup: initialize kernel ioctl ABI structures to 0
1423 * Cleanup: initialize data to 0
1424 * Fix: consumer data lock deadlock caused by monitor timer
1425 * Fix: assert() on null index_file in lttng_index_file_write()
1426 * Fix: fail on relayd lookup when finding a relayd is expected
1427 * Clean-up: use lttng_read() wrapper instead of read()
1428 * Fix: NULL pointer dereference in lttng_condition_serialize
1429 * Fix: Exclusion check iterates multiple times on same array
1430 * Fix: return of free'd string on error in strutils_split()
1431 * Fix: free of uninitialized value on error path
1432 * Silence bogus Coverity warning of uninitialized value
1433 * Silence bogus Coverity warning of uninitialized value
1434 * Silence bogus Coverity warning of uninitialized value
1435 * Silence bogus Coverity warning of uninitialized value
1436 * Fix: dereference before null check of channel attributes
1437 * Fix: memory leak of client_list_element
1438 * Fix: unchecked lttng_dynamic_buffer_set_size return value
1439 * Add 2.10 release beer name and description
1440 * Build: missing includes for ssize_t definition on Cygwin
1441 * Fix: consumer-timer.c includes ust-ctl.h even --without-lttng-ust
1442 * Fix: missing header in Makefile breaks the dist build
1443 * Tests fix: tracefile-size tests assume PAGE_SIZE subbuffers
1444 * Fix: use of uninitialized channel attributes in client
1445 * Clean-up: only declare help_msg in embedded help case
1446 * Fix: use of session_name instead of channel_name in condition hash
1447 * Fix: lttng-live: send HUP reply when per-PID streams are gone
1448 * Test: use output_path instead of argument position
1449 * Bump default kernel, and UST per-uid/per-pid buffer size
1450 * Fix: syscall_table_nb_entry invalid value when no syscalls TPs are defined
1451 * Add string-utils to dist subdirs in libcommon
1452 * Tests fix: initialize kernel extended channel attributes
1453 * Tests fix: initialize UST extended channel attributes
1454 * lttng-enable-event(1): document globbing patterns in event names and filters
1455 * Tests: add globbing pattern tests to test_java_log4j
1456 * Tests: add globbing pattern tests to test_java_jul
1457 * Tests: add globbing pattern tests to test_python_logging
1458 * Tests: add globbing pattern tests to test_valid_filter
1459 * Tests: add globbing pattern tests to test_invalid_filter
1460 * Tests: add globbing pattern tests to test_event_wildcard
1461 * Tests: add globbing pattern tests to test_exclusion
1462 * Tests: utils: add gen-ust-nevents-str util
1463 * Tests: add string-utils library unit tests
1464 * Add support for "full" star globbing patterns in event names and filters
1465 * Add string-utils convenience library
1466 * doc: lttng-destroy(1): document --no-wait option
1467 * doc: lttng-stop(1): replace tabs with spaces
1468 * doc/man: add typical `$` and `#` prompts to command lines
1469 * bin/lttng: remove double "help" command and sort list
1470 * lttng help: use command's --help directly
1471 * Add --enable-embedded-help option to embed --help messages in binaries
1472 * Expose monitor timer interval to lttngctl and client
1473 * Tests: add placeholder symbol to allow unit tests to link
1474 * Implement consumer ring buffer position sampling
1475 * Add new snapshot ustctl API
1476 * Add kernctl RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
1477 * Handle trigger registration and unregistration in sessiond
1478 * Start notification subsystem thread in sessiond initialization
1479 * Clean-up: fix comment type in lttng-consumerd.c
1480 * Add the sessiond notification-handling subsystem
1481 * Clean-up: comment fix in agent_thread_manage_registration
1482 * Add client notification API
1483 * Add utils_get_count_order_u64 to utils
1484 * Implement poll mask modification support in poll wrappers
1485 * Add the container_of() macro to macro.h
1486 * Add pipe_release utils to the pipe wrapper
1487 * Add named pipe support to the pipe wrapper
1488 * Add non_block version of functions to UNIX socket wrapper
1489 * Add lttng_buffer_view util
1490 * Add lttng_dynamic_buffer util
1491 * Clean-up: fix typo in sessiond main.c comment
1492 * Docs: fix comment describing ust_cmd_queue
1493 * Port: Link with no-undefined on Windows
1494 * Port: win32 DLLs don't support hidden symbols
1495 * Port: add cygwin support to endian compat
1496 * Fix: Remove unused headers
1497 * Fix: tests: register thread for RCU operations.
1498 * Fix: Lazily initialize max poll set size in poll compat
1499 * Fix: null dereference on error path for create_ctx_type
1500 * Fix: test_ust_data dereference of null pointer
1501 * x is never reused, no need to shift it
1502 * Fix: test_kernel_data dereference of null pointer
1503 * Man: move [SESSION] before options
1504 * Fix: consumerd: add missing put_subbuf for ust and kernel errors
1505 * Fix: sessiond: only send streams to consumer once
1506 * Fix: consumerd main: needs to be a registered RCU thread
1507 * Fix: thread_dispatch_ust_registration needs to be a RCU thread
1508 * Fix: don't abort metadata push on closed metadata
1509 * lttng-tools: remove bogus interpreter line from utils shell library
1510 * Fix: consumerd: order of metadata cache vs stream lock
1511 * Fix: add missing rcu_barrier before daemon teardown
1512 * Fix: Add missing pthread.h include
1513 * Fix: support for older versions of Babeltrace in test script
1514 * Fix: reverse channel and metadata cache lock nesting order
1515 * Fix: only lock the metadata_cache in userspace consumers
1516 * Fix: lock nesting order reversed
1517 * Fix: lttng-relayd: forcefully close stream on relayd shutdown
1518 * Fix: protect the channel's metadata stream using the metadata cache lock
1519 * Fix: double unlock of metadata mutex on error
1520 * Fix: free previous instance of url (alloc_url) on default live url assignation
1521 * Fix: add element length check in lttng_index_file_open
1522 * Assert that index_file does not exist before setting a new one
1523 * Fix: relayd vs consumerd compatibility
1524 * tests: Implement tests for lttng-ust LTTNG_UST_BLOCKING_RETRY_TIMEOUT
1525 * lttng-add-context(1): add missing man: prefix
1526 * lttng-add-context(1): fix style
1527 * lttng-snapshot(1): fix style
1528 * lttng-metadata(1): fix style
1529 * doc/man: put short option's argument too
1530 * Remove `metadata` command from various help resources
1531 * List the `regenerate` command in various help resources
1532 * lttng-load(1): fix synopsis and style
1533 * Fix: truncate the metadata file in shm-path
1534 * Load: add message indication that a name override was carried out
1535 * Load: expose overrides elements in mi
1536 * Fix: assign values to path, ctrl and data uris during configuration load
1537 * Load: test that name override does not have side effects
1538 * Docs: remove invalid short option -U and move option descriptions
1539 * Fix: add missing refcount of loaded modules
1540 * Fix: only unload successfully loaded kernel modules
1541 * Fix: test cases now rely on explicit workloads
1542 * m4/pprint.m4: update with correct quoting
1543 * configure.ac: move warning to end of output for the end user
1544 * doc/man: only require asciidoc-attrs.conf when building the man pages
1545 * Test fix: increase test count in plan of test_perf_raw
1546 * Create a dedicated test suite for Perf
1547 * Tests: accommodate stricter mktemp implementations in tests
1548 * Add version info to lttng-relayd help
1549 * Fix: stop sessiond threads on health thread error
1550 * Fix: stop lttng-relayd threads on health thread error
1551 * Fix: report an error if unix socket address is too long
1552 * Remove unmaintained TODO file
1553 * Remove outdated comment about run_as open being broken
1554 * Remove run-as compat wrapper from internal code
1555 * Fix: save: leak of configuration file fd
1556 * Update master version to 2.10.0-pre
1557 * Fix: warn when a loaded session can't be set as the default
1558 * Warning fix: forward declare struct lttng_ust_calibrate
1559 * lttng-enable-channel(1): remove redundant --discard from synopsis
1560 * test: load --override-name
1561 * load: introduce --override-name
1562 * man: lttng-load fix up
1563 * Docs: grammar fix in load.h
1564 * lttng_ctl: add session_name to load override
1565 * Fix: test presence of override_attr before accessing its member
1566 * load: objects returned by getters do not need to be freed
1567 * Remove lttng_load_session_attr_get_override_path_url
1568 * Docs: change order of set functions in load.h to match get
1569 * Remove calibrate documentation
1570 * Remove calibrate from liblttng-ctl
1571 * Remove calibrate from lttng-sessiond
1572 * Remove calibrate from Python bindings
1573 * Remove calibrate from Bash completion script
1574 * Remove calibrate tests in Python bindings
1575 * Remove calibrate command from lttng CLI
1576 * Build fix: remove load-42-stream.lttng from dist target
1577 * Test: load --override-url
1578 * Add --override-url option to load command
1579 * Apply the overrides attributes during configuration load
1580 * Clean-up: remove copy-pasted comment from save.c
1581 * lttng-ctl: add override helper to load api
1582 * Rename override to overwrite for config_load_session
1583 * Fix: report truncation on snprintf
1584 * Fix: check for a session daemon before running load command
1585 * Fix: ignore SIGPIPE
1586 * Use lttng api for the load command
1587 * Fix: use ssize_type for the return value of uri_parse_str_urls
1588 * Docs: grammar fixes in load.h
1589 * Fix: wrong api comments for load.h
1590 * Fix: do not overwrite ret if already set and session found
1591 * lttng-sessiond: auto-load lttng-probe-i2c module
1592 * Bump lttng-modules ABI minor version
1593 * Fix: handle backward compatibility with lttng-modules 2.7
1594 * Clean-up: remove unnecessary autoconf variable substitution
1595 * Fix: honor negative (unlimited) app socket timeout
1596 * Build: Replace use of deprecated AM_PATH_XML2
1597 * Test fix: set app and network socket timeouts to unlimited
1598 * Test fix: test_fork can hang while waiting for child pids
1599 * Test fix: test_daemon can hang while waiting for child pids
1600 * Test fix: redirect python test subprocess output to /dev/null
1601 * Build fix: macOS Sierra provides clock_gettime
1602 * Fix: time redefinition warnings on macOS builds
1603 * Clean-up: remove unused variable user
1604 * Cleanup: Remove fun from code base
1605 * Fix: remove in-place backup suffix argument provided to sed
1606 * Fix: pass a valid length to accept() on unix domain sockets
1607 * Log signals received by run_as worker
1608 * Missing word in worker_sighandler() comment
1609 * Clean-up snapshot command error reporting
1610 * Fix: RCU lock imbalance on error in cmd_snapshot_list_outputs()
1611 * Use -M parameter instead of --manpath when invoking man(1)
1612 * OOT Build fix: reference the source directory's Python test app
1613 * Fix: pass NULL to config_load_session instead of an empty string
1614 * Tests: don't copy test_python_logging explicitly
1615 * OOT build fix: Missing include of src directory
1616 * Accomodate BSD sed in version.h generation
1617 * Port: Detect platforms where librt is required
1618 * Port: Add OSX clock_gettime compat
1619 * Port: Add OSX support to socket compat
1620 * Port: Add OSX support to poll compat
1621 * Port: Add OSX support to fcntl compat
1622 * Port: Add OSX compat to sessiond-comm/unix.c
1623 * Port: Add OSX endian.h compat
1624 * Port: Add OSX libuuid compat
1625 * Fix: zero-initialize fd_set
1626 * Clean-up: missing cast to fd_set*
1627 * Fix: usage of FD_SET on fd_set > 1024 results in corruption
1628 * Fix: erroneous usage of addr parameter in mmap()
1629 * Clean-up: remove useless assignment
1630 * Fix: missing unmap in test error handling
1631 * Tests: unchecked pthread_join return value
1632 * Clean-up: remove negative check against unsigned value
1633 * Fix: unchecked init_pipe return value
1634 * Tests: Unchecked pthread_create return value
1635 * Clean-up: remove useless assignment
1636 * Tests: Add tracepoints to libbar, libfoo and libzzz
1637 * Fix: Mark ASCIIDOC_ATTRS_CONF as a dependency of man page targets
1638 * Test the parsing of perf raw context
1639 * Enable perf PMU counters by raw ID
1640 * Run userspace perf tests on non-x86 platforms
1641 * Tests: adjust ust-dl planned test count
1642 * Test library load/unload events
1643 * Add missing ust_app_regenerate_statedump_all stub
1644 * Clean-up: remove unused ust_app_regenerate_metadata_all
1645 * Add regenerate command to MI schema
1646 * Manpage for the regenerate statedump command
1647 * Tests for the regenerate statedump command
1648 * Allow regenerating the statedump of a running session
1649 * Kernel ioctl to regenerate the statedump
1650 * UST command to regenerate the statedump
1651 * Rename the "metadata regenerate" command to "regenerate metadata"
1652 * Typo fix: uninitializez ->uninitialized
1653 * Fix: handle negative (unlimited) system stack size limits
1654 * Tests: adjust type declaration test count
1655 * Fix: protocol mismatch between UST and tools
1656 * ust-ctl: use fixed-size integer rather than enum
1657 * Test UST's autoincrementing enumeration values
1658 * Add support for UST's autoincrementing enum entries
1659 * Tests: eliminate process timeouts from Python tests
1660 * Fix: English syntax errors in 'lttng status'
1661 * Test for select, poll and epoll syscall overrides
1662 * Tests: tap.sh spams tests' output when no plan is set
1663 * Fix: Set thread stack size to ulimit soft value
1664 * Fix: location of various standard headers
1665 * Fix: missing include ctype.h for isdigit()
1666 * Fix: strerror_r behavior is glibc specific
1667 * Fix: error.h -> common/error.h
1668 * Fix: snapshot del-output with name on musl
1669 * Fix: sessiond ht_match_event() check if filter is NULL
1670 * configure.ac: fix --enable/disable-kmod option
1671 * Tests: spawn ht_cleanup thread in unit tests
1672 * Lazily initialize max poll set size
1673 * Revert "Assert that a valid clean-up pipe exists on ht_cleanup_push"
1674 * tests: test ust snapshot with discard buffers
1675 * tests: test kernel snapshot with discard buffers
1676 * Allow channel mode override in snapshot sessions
1677 * Fix: validate number of subbuffers after tweaking properties
1678 * Use bool type for save command options
1679 * Clean-up: harmonize popt option declarations in save.c
1680 * Clean-up: move mi_writer declaration with other declarations
1681 * Add name omission and output omission on save to lttng-ctl
1682 * Express overwrite attribute as a byte in communication protocol
1683 * Assert that a valid clean-up pipe exists on ht_cleanup_push
1684 * Fix: do not refer to objects as .o
1685 * Fix: do not link against libtool .o objects
1686 * Fix: Define MANPATH in config.h
1687 * Tests: Make warn_processes.sh more portable
1688 * Fix: add missing script to dist
1689 * Fix: leak of UST app hash tables
1690 * Fix: leak of reply buffer on data pending check
1691 * Fix: call xmlCleanupParser to free global libxml2 allocations
1692 * Fix: missing "void" parameter of lib constructor and destructor
1693 * Docs: fix comment typos in lttng-sessiond's main.c
1694 * Fix: lttng-relayd allow binding of privileged ports for non-root users
1695 * relayd: optimize receive throughput
1696 * Clean-up: harmonize kernctl API error checking
1697 * Introduce LTTNG_IOCTL_CHECK and LTTNG_IOCTL_NO_CHECK macros
1698 * Fix: enforce assumption that lttng-modules ioctl() return <= 0
1699 * Fix: reduce scope of kconsumer consumed_pos and produced_pos
1700 * Docs: document safety of consumer_thread_is_ready access
1701 * Clean-up: unused ret values in thread_manage_health
1702 * Clean-up: remove dead code in sessiond's set_option()
1703 * Fix: set the logger level to prevent unexpected level inheritance
1704 * Typo: Stoping -> Stopping
1705 * Typo: occured -> occurred
1706 * Fix: only perform lttng_consumer_sync_trace_file() in local mode
1707 * Make lttng_consumer_sync_trace_file static
1708 * Fix: don't negate posix_fadvise return value to check error
1709 * Fix Solaris 10 build: use lttng_strnlen() wrapper
1710 * Rename lttng_error_type to lttng_error_level
1711 * Cleanup error.h __lttng_print() used for message printing
1712 * Update coding style document for macro style
1713 * Fix: coding style document has erroneous semicolon at end of macro
1714 * Fix: add missing semicolons after MSG, DBG, ERR print macros
1715 * Tests: inverted condition in test_kernel_data
1716 * OOT build fix: asciidoc.conf is now a source file
1717 * lttng-create(1): use attributes for default ports
1718 * lttng-create(1): add xrefs to creation mode definitions
1719 * lttng-create(1): use the correct DATAPORT/CTRLPORT variables
1720 * lttng-create(1): use def list for net protocols
1721 * lttng-create(1): add relay mode
1722 * doc/man: put AsciiDoc attributes in their own file
1723 * test: UST tracing destroy flush behavior with tracefile rotation
1724 * test: kernel tracing destroy flush behavior with tracefile rotation
1725 * Add environment variable to allow abort on error
1726 * Fix: ust-consumer: flush empty packets on snapshot channel
1727 * Fix: WARN() should print as WARN level, not ERR
1728 * Fix: error.h: add missing parenthesis around macro parameter
1729 * Fix: bogus mask on error.h PRINT types
1730 * Fix: kernel tracing: flush after stop
1731 * Fix: UST should not generate packet at destroy after stop
1732 * Tests: remove flaky '*' kernel wildcard test
1733 * Fix: bad file descriptors on close after rotation error
1734 * Fix: configure.ac: allow --disable-python-bindings
1735 * Fix: merge tap tests stdout and stderr
1736 * Fix: posix_fadvise wrapper returns -ENOSYS on FreeBSD
1737 * Fix: Double free in utils_partial_realpath error path
1738 * Fix: remove logically dead code in send_channel_uid_to_ust
1739 * Fix: unchecked return value in low throughput test
1740 * Tests: abort() exclusion test on allocation failure
1741 * Fix: unchecked posix_fadvise() return value
1742 * Fix: unchecked return value in relayd live.c
1743 * Fix: unchecked return value in trace_clock_read64_monotonic
1744 * Clean-up: remove unnecessary blank line
1745 * Fix: initialize the cur_event variable before using it
1746 * Fix: Dereference after NULL check in consumer
1747 * Tests: abort test on memory allocation failure
1748 * Fix: pointer dereference after NULL check in test_create_ust_event_exclusion
1749 * Fix: NULL pointer dereference in relay_index_get_by_id_or_create
1750 * Clean-up verbosity incrementation in set_option
1751 * Fix: Deference after null check in sessiond set_option
1752 * Docs: clarify comment in parse_pid_string()
1753 * Fix: Wrong sizeof argument in pid tracker
1754 * Fix: tests: incorrect uri index
1755 * Fix: Integer overflowed argument
1756 * Fix: macro compares unsigned to 0 (no effect)
1757 * Fix: Free variable before strdup() in process_event_node
1758 * Fix: Free variables before strdup()
1759 * Fix: Add missing free() in spawn_viewer
1760 * Fix: Add missing free() in utils_partial_realpath
1761 * Fix: Use distinct variables for ret and discarded_events
1762 * Fix: Don't try to show manpage when argv is null
1763 * Fix: Use secure_getenv() in get_man_bin_path
1764 * Fix: illegal memory access in test_create_ust_event_exclusion
1765 * Fix: illegal memory access in test_create_ust_event
1766 * Fix: illegal memory access in test_create_kernel_event
1767 * Fix: illegal memory access in test_create_ust_channel
1768 * Fix: illegal memory access in send_viewer_streams
1769 * Simplify rcu locking in viewer_list_sessions
1770 * Fix: illegal memory access in viewer_list_sessions
1771 * Fix: illegal memory access in relayd_add_stream
1772 * Fix: illegal memory access in relayd_create_session_2_4
1773 * Fix: illegal memory access in session_create
1774 * Fix: illegal memory access in consumer_set_subdir
1775 * Fix: illegal memory access in syscall_init_table
1776 * Fix: illegal memory access in write_pidfile
1777 * Fix: illegal memory access in list_lttng_channels
1778 * Fix: illegal memory access in cmd_snapshot_record
1779 * Fix: illegal memory access in output_init
1780 * Fix: illegal memory access in consumer_set_network_uri
1781 * Fix: illegal memory access in cmd_snapshot_list_outputs
1782 * Fix: illegal memory access in list_events
1783 * Fix: illegal memory access in disable_event
1784 * Fix: illegal memory access in enable_event
1785 * Fix: illegal memory access in add_uri_to_consumer
1786 * Fix: illegal memory access in init_ust_event_from_agent_event
1787 * Simplify free() of channel attribute
1788 * Fix: illegal memory access in _cmd_enable_event
1789 * Implement lttng_strncpy safe string copy
1790 * Add missing symbol to preserve ABI compatibility of liblttng-ctl
1791 * Fix: loading a session prints an error message but the load is successful
1792 * Snapshot warning if there are no events in one of the domains
1793 * Clarify kernel version check error messages
1794 * Tests: same event name with different descriptor on load
1795 * Fix: load event state (enabled/disabled) correctly
1796 * Fix: Error reported if no domain is provided for start/stop
1797 * Handle unknown domain in MI
1798 * Handle unknown domain on session start
1799 * Fix: loading of live session within userspace domains
1800 * Test: expose session url bug on load with multiple domains
1801 * OOT build fix: asciidoc.conf is now generated at configure
1802 * Snapshot: record: use same datetime for snapshot folder output
1803 * Refactor: move the snapshot type check into output type check
1804 * ust-metadata.c: nest/indent enumeration entries
1805 * lttng.c: show basic help when no arguments are provided
1806 * Define command short descriptions in configure.ac
1807 * lttng-relayd(8): $HOME -> $LTTNG_HOME
1808 * doc/man: use propagated default values in man pages
1809 * Propagate default values from configure.ac to asciidoc.conf
1810 * Define default values in configure.ac
1811 * lttng-load(1): use lists to explain the input path behaviour
1812 * lttng-sessiond(8): fix load directories and behaviour
1813 * lttng-load(1): specify default search order
1814 * doc/man: use configured directories in man pages
1815 * doc/man/asciidoc.conf: add doctype-manpage conditions
1816 * doc/man: linklttng macro -> man macro
1817 * doc/man/Makefile.am: add failing dist-hook on --disable-man-pages
1818 * doc/man/Makefile.am: fix top comment
1819 * configure.ac: fix --enable-man-pages help string
1820 * Fix: standardize parser/lexer building
1821 * Fix: standardize man pages building/installing
1822 * configure.ac: check for an existing liburcu-cds symbol
1823 * configure.ac: use macro for wrong liburcu error message
1824 * Hide parse_application_context utility function
1825 * Re-add deprecated MI symbols to preserve ABI compatibility
1826 * Hide new MI symbols introduced as part of 2.8
1827 * Re-add default size symbols which were erroneously exposed
1828 * Hide config symbols introduced in 2.8
1829 * Hide internal _lttng_destroy_session symbol
1830 * Hide bytecode symbol iterator API symbols
1831 * Tests: wording of trace_matches is misleading
1832 * Test lttng-modules clock override plugin
1833 * Warning fix: uninitialized variable may be used
1834 * Tests: Replace prove by autotools tap runner
1835 * Drop installcheck target
1836 * Fix: distcheck requires that we clean version.h
1837 * Fix: configure: forbid Python bindings if shared libraries are disabled
1838 * Fix: tests: don't match command line arguments, match static build binary names
1839 * Fix: tests: skip tests on static build
1840 * Fix: tests: don't build dynamic lib tests if support disabled
1841 * bootstrap: Standardize on autoreconf -vi
1842 * Move unix.h wrapper from sessiond-comm to common
1843 * Fix: update tests following renaming of UST statedump event
1844 * Typo: catched -> caught
1845 * Add comment describing ioctl number duplication
1846 * Test: kill sessiond,relayd and background children on SIGTERM/SIGINT
1847 * Docs: Remove unnecessary exclamation mark
1848 * Docs: fix wording of dependency
1849 * Docs: fix "daemon" typo in README.md
1850 * Fix: Use get_domain_str on add context
1851 * Warning fix: possible use of uninitialized variable
1852 * doc/man: add FILES section
1853 * Test: xsd validation of long path (length > 255)
1854 * Fix: xsd: urls and paths are not of type name_type but string
1855 * Refactor: embed mi in "add_output "to remove code duplication
1856 * Refactor: embed mi in "del_record" to remove code duplication
1857 * Refactor: embed mi in "record" to remove code duplication
1858 * Refactor: embed mi in "list_output" to remove code duplication
1859 * Fix: do not return error on LTTNG_ERR_SNAPSHOT_NODATA
1860 * Fix: Set loopback adress in set_ip_addr if gethostbyname2 fails
1861 * Fix: d_type validity is not guaranteed on all nfs versions
1862 * Fix: doc/man: lttng-add-context(1): add missing option macro
1863 * doc/man: common-footer.txt: add CI link
1864 * doc/man: common-footer.txt: add GH organization link
1865 * doc/man: lttng(1): clarify UST domain and add links to languages
1866 * doc/man: add escwc macro and use it
1867 * doc/man: lttng(1): link from COMMAND (synopsis) to COMMANDS section
1868 * doc/man: use linkgenoptions macro
1869 * doc/man: add linkgenoptions AsciiDoc macro
1870 * .gitignore: ignore all generated files in doc/man
1871 * doc/man: fix external links
1872 * doc/man: xsl: move manpage-base.xsl -> manpage-callouts.xsl
1873 * doc/man: xsl: move manpage-ulinks.xsl -> manpage-links.xsl
1874 * doc/man: xsl: add <URL> after ulink text
1875 * doc/man: xsl: add (internal) link template
1876 * doc/man: lttng-enable-channel(1): move limitations to own section
1877 * Fix: doc/man: lttng-relayd(1) -> lttng-relayd(8)
1878 * doc/man: add nloption and genoption AsciiDoc macros
1879 * doc/man: add [role="term"] to terminal callouts
1880 * Clean-up shm directory tree after freeing the channel
1881 * Fix: Build man pages if --enable-build-man-pages is used
1882 * Fix: convey enum value signedness into metadata
1883 * doc/man: add notes about shell escaping
1884 * Fix: doc/man/Makefile.am for OOT builds
1885 * Generate man pages by default
1886 * Update version to 2.9.0-pre
1887 * Bump minor kernel tracer ABI version
1888 * Quote brewery names in release codename description
1889 * Fix: metadata regenerate, error if too many args
1890 * Fix: add missing sys/types.h header
1891 * Fix: build failure when __GLIBC_PREREQ is missing
1892 * configure.ac: beautify report
1893 * Update version codename and description to 2.8.0 - Isseki Nicho
1894 * doc/man: lttng.1.txt: sort commands in categories
1895 * Data pending message is printed when unnecessary
1896 * README.md: add CI/Coverity status badges
1897 * README.md: add lttng-crash in package contents
1898 * Show lttng-metadata man page in command's --help
1899 * Add an lttng-metadata man page
1900 * Remove untrack reference from snapshot man page
1901 * README.md: add optional dependency on man
1902 * doc/man: install lttng-health-check.3
1903 * lttng-relayd: show man page with --help and remove usage
1904 * doc/man: convert lttng-relayd(8) to AsciiDoc
1905 * lttng-crash.c: show man page with --help and remove usage
1906 * doc/man: convert lttng-crash(1) to AsciiDoc
1907 * lttng-sessiond: show man page with --help and remove usage
1908 * doc/man: convert lttng-sessiond(8) to AsciiDoc
1909 * README.md: bolden all dependencies and versions
1910 * README.md: add asciidoc and xmlto build dependencies
1911 * lttng.c: sort commands to get a nice list output
1912 * doc/man: add README.md
1913 * lttng: add `help` command
1914 * lttng.c: show man page with --help and remove usage
1915 * lttng.c: CMD_UNDEFINED is used for invalid args too
1916 * lttng: remove usage strings from commands
1917 * lttng: show man page when using command's --help
1918 * lttng add-context: add --list option
1919 * doc/man: remove lttng.1 (built from lttng.1.txt)
1920 * doc/man: create lttng-disable-event(1) and update/fix content
1921 * doc/man: create lttng-enable-event(1) and update/fix content
1922 * doc/man: create lttng-snapshot(1) and update/fix content
1923 * doc/man: create lttng-help(1) and update/fix content
1924 * doc/man: create lttng-status(1) and update/fix content
1925 * doc/man: create lttng-untrack(1) and update/fix content
1926 * doc/man: create lttng-track(1) and update/fix content
1927 * doc/man: create lttng-calibrate(1) and update/fix content
1928 * doc/man: create lttng-list(1) and update/fix content
1929 * doc/man: create lttng-add-context(1) and update/fix content
1930 * doc/man: create lttng-disable-channel(1) and update/fix content
1931 * doc/man: create lttng-enable-channel(1) and update/fix content
1932 * doc/man: create lttng-view(1) and update/fix content
1933 * doc/man: create lttng-version(1) and update/fix content
1934 * doc/man: create lttng-stop(1) and update/fix content
1935 * doc/man: create lttng-start(1) and update/fix content
1936 * doc/man: create lttng-load(1) and update/fix content
1937 * doc/man: create lttng-save(1) and update/fix content
1938 * doc/man: create lttng-set-session(1) and update/fix content
1939 * doc/man: create lttng-destroy(1) and update/fix content
1940 * doc/man: create lttng-create(1) and update/fix content
1941 * doc/man: add common OPTIONS head for command man pages
1942 * doc/man: add Makefile.am for generating man pages
1943 * .gitignore: ignore generated man page artifacts
1944 * doc/man: add XSL files for man pages
1945 * doc/man: add asciidoc.conf
1946 * configure.ac: check for asciidoc and xmlto
1947 * doc/man: lttng(1): update and standardize content
1948 * doc/man: convert lttng(1) to AsciiDoc
1949 * Add builtin modules support to kmod modprobe
1950 * Add comments to kmod functions
1951 * Add libkmod rmmod support
1952 * Move libkmod ifdef to beginning of file
1953 * Drop optional control modules load and unload
1954 * Fix: live test header endianness
1955 * Document the live detach command
1956 * Test the viewer detach command
1957 * Use of bare attribute directives instead of LTTNG_PACKED
1958 * Live: command to detach a viewer session
1959 * Contexts for RT debugging
1960 * Optional test for the metadata regeneration
1961 * Add MI output to the metadata regenerate command
1962 * Tests for metadata regenerate
1963 * Add TAGS files to .gitignore
1964 * Fix: systematic overwrite of union values on add context
1965 * Mismatching signature of ust_metadata_session_statedump() stub
1966 * Fix: Initialize events discarded and packet lost counters to zero
1967 * Assert on unknown UST buffer type
1968 * Command metadata regenerate
1969 * Store the relay protocol version in the consumer_output
1970 * Store the version of the tracer in the UID registry
1971 * Store the instance id and packet_seq_num in indexes
1972 * kernctl commands to extract the stream instance id
1973 * Account the lost packets in snapshot mode
1974 * Test: Add the lttng-runas worker process to the sessiond pids
1975 * Limit the scope of IFS overwriting
1976 * Do not overwrite IFS globally but only locally
1977 * Display discarded and lost events at destroy and stop
1978 * Fix: tests: use SIGSTOP for crash extraction test
1979 * Test fix: ignore stderr at every step of randstring
1980 * Fix: session_find_by_id can return NULL legitimately
1981 * Fix: mark ltt_sessions_ht_destroy as static
1982 * Docs: Missing locking assumptions in function headers
1983 * Test fix: ignore stderr when generating random string
1984 * Fix: hold session list lock during delete_ust_app
1985 * Test: prevent the spawning of a daemonized sessiond
1986 * Missing void in function signature
1987 * CLI: Show filter expression associated to a syscall
1988 * Fix: missing dereference when computing extended info position
1989 * Fix: Only save kernel enablers in session configuration
1990 * Fix: Only list kernel enablers when listing events
1991 * Fix: syscalls hash table leaks when listing kernel events
1992 * Initialize command header to zero
1993 * Rename filter string to filter expression in liblttng-ctl
1994 * Fix: use of unsigned variable to check for negative return
1995 * Clean-up: remove unreachable goto
1996 * Fix: missing static inline breaks --without-lttng-ust build
1997 * lttng enable-channel memsets lttng_channel to -1
1998 * Change padding type from array to fixed-width integer
1999 * Clean-up: missing space between cast operator and operand
2000 * Ensure UST channel output mode is LTTNG_UST_MMAP
2001 * Extract the lost packets and discarded events counters
2002 * Send extended channel payload to client
2003 * Add channel discarded events and lost packets stats accessors
2004 * Add extended info to liblttng-ctl's struct lttng_channel
2005 * Reuse constant string instead of duplicate literal
2006 * Clean-up: simplify computation of string position
2007 * Optimization: lttng UI uses sprintf instead of strcpy
2008 * Fix: OOT build fails because of missing include path
2009 * Tests: Consider lttng mi namespace in test_load
2010 * MI: Remove boolean "exclusion" element
2011 * MI: add <exclusions> (event exclusion names)
2012 * CLI: show event exclusion names
2013 * Add new LTTNG_ERR_OVERFLOW error code
2014 * Add lttng_event_get_exclusion_name*() to liblttng-ctl
2015 * Tests: Consider lttng mi namespace in test_mi
2016 * MI: Implement event context schema change
2017 * MI: Add application context type to schema
2018 * MI: add schemaVersion attribute to command schema
2019 * MI: set machine interface XSD target namespace
2020 * Add schema information to XML MI output
2021 * Fix: libxml2 may return 0 because of buffering
2022 * Bump LTTng MI schema to 3.0
2023 * MI: add <filter_expression> (event filter expression)
2024 * Transfer UST exclusion names from sessiond to client
2025 * Fix: return negative error code in list_lttng_ust_global_events()
2026 * CLI: show agent event filter string
2027 * CLI: show event filter string
2028 * Add lttng_event_get_filter_string() to liblttng-ctl
2029 * Transfer filter strings from sessiond to client
2030 * Refactor setup_lttng_msg() to include cmd header
2031 * Add offset comments to struct lttng_event
2032 * Add command header to sessiond->client response msg
2033 * Add internal extended channel structure
2034 * Metadata for instance_id and packet_seq_num
2035 * Add a HT to lookup sessions by id
2036 * Explicitly stop the session on lttng destroy
2037 * Fix: per-pid ust buffers flush race with application unregister
2038 * Fix warning when building Python bindings
2039 * Add CONTRIBUTING.md
2040 * Revert "Python bindings: remove duplicate structure definitions"
2041 * Docs: clarify cross-version tracer compatibility
2042 * Cleanup: Remove unnecessary newline
2043 * Fix: Use ipv6 loopback adress in test_uri
2044 * Python bindings: remove duplicate structure definitions
2045 * Fix: test: handle env variables undefined
2046 * Fix: report already enabled event error to client
2047 * Docs: add comment to cmd_add_context()
2048 * Fix: application context leak when enabling context
2049 * Fix: string leak when processing of client message fails
2050 * Fix: missing return code initialization on error
2051 * Fix: unchecked return value in _lttng_variant_statedump()
2052 * Fix: Possible use-after-free in create_ctx_type()
2053 * Fix: filter tests now accept "." in identifiers
2054 * Fix: Don't notify agent of non-app context addition
2055 * Create agent on channel creation
2056 * Introduce application contexts to session configuration schema
2057 * Fix typos in error descriptions
2058 * Enable agent application contexts if filter has such dependencies
2059 * Compare provider and context names in trace_ust_match_context
2060 * Allow $app.provider:ctxname in filter, enum, variant identifiers
2061 * Add variant type support to ust registry and metadata
2062 * Notify java agent of enabled application contexts
2063 * Add app context support to lttng client
2064 * Enforce const-correctness in UNIX socket wrappers
2065 * Remove superflous domain check in context_ust_add
2066 * Remove superflous domain check in add_uctx_to_channel
2067 * Use lttng_domain_type enum instead of bare integer
2068 * Add application context support to lttng-ctl lttng_add_context
2069 * Cleanup comments in lttng-ctl.c
2070 * Tests fix: source utils.sh before using conf_proc_count
2071 * Tests: use configured processor count in getcpu override tests
2072 * Tests: use configured processor count in snapshot tests
2073 * Tests: Introduce conf_proc_count()
2074 * Tests: print a more precise test description in snapshot tests
2075 * clock offset: print negative value in metadata for lttng-ust metadata
2076 * Fix: handle negative clock offset for lttng-ust metadata
2077 * Fix: test: append to LD_LIBRARY_PATH
2078 * Fix: test: use load_path instead of $1
2079 * Bump lttng-ust protocol version to 6.1
2080 * Add CTF enum type support for UST registry
2081 * Cleanup __lttng_print macro indentation
2082 * Fix: do not print error and bug messages when quiet (-q) is present
2083 * Fix: test_ust-dl requires bash
2084 * Fix: test script requires bash
2085 * Fix: missing $ in SED variable
2086 * Tests: fix make targets using objcopy
2087 * Build: fallback to AC_CHECK_LIBS when looking for popt and uuid
2088 * tests/unit: fix object files' location
2089 * configure.ac: fix static build
2090 * Tests: fix tracefile count when page_size is > 4k
2091 * configure.ac: use $withval with AC_ARG_WITH
2092 * Fix: close indexes when rotating the trace files in mmap mode
2093 * Fix: close indexes when rotating the trace files in splice mode
2094 * Clarify error message on "add context" failure
2095 * Fix: Don't spam session daemon logs on invalid UST context
2096 * Tests: getcpu_override: use event delay when launching with wrapper
2097 * Tests: getcpu: no events shall be emitted at the same timestamp
2098 * Tests: Switch test apps to use usleep_safe()
2099 * Tests: Add a test utils library
2100 * Fix: redefinition of _GNU_SOURCE
2101 * Tests: only call usleep if the test in configured to wait
2102 * Test: add UST dl helper test
2103 * Test: add UST baddr statedump test
2104 * lttng: add status command
2105 * lttng: factor out declaration of commands
2106 * make check: add warning when LTTng processes are running
2107 * Missing cpu id kernel context in the kernel tracer ABI
2108 * Use --without-lttng-ust in error message
2109 * Use --with/--without for lttng-ust support
2110 * Only compare "bison -y" to the basename of YACC variable
2111 * Tests: Add debug output to getcpu_override
2112 * Tests: Change description of clock-override test
2113 * Add event exclusion test for identical names
2114 * Warn when exclusion names are truncated
2115 * Truncate exclusion names to have a terminal '\0'
2116 * Ignore exclusion names order when matching events
2117 * sessiond-comm.h: fix whitespaces
2118 * Disallow duplicate event exclusion names
2119 * Add LTTNG_EVENT_EXCLUSION_NAME_AT() helper macro
2120 * Fix: lay out names in exclusion structure correctly
2121 * Fix: Check for NULL hash tables on relay daemon teardown
2122 * Fix: Verify directory's existence before calling mkdir
2123 * Clean-up: declare variables at beginning of scope
2124 * Load x86-exceptions lttng-modules probe
2125 * Load x86-irq-vectors lttng-modules probe
2126 * Agent: Make the agent protocol consistently network endian
2127 * Clean-up: Remove unused variables from default.c
2128 * Fix: Unchecked NULL string in logging statement
2129 * Fix: include the filter expression in agent events' primary key
2130 * Add the filter expression to the enable_event agent protocol message
2131 * Add some IDE project files to the gitignore
2132 * Fix live timer calculation error
2133 * Don't initialize defaults in library constructor
2134 * Initialize lttng_ht_seed on hashtable creation
2135 * Cleanup: Missing space after cast operator
2136 * Build: Switch from tar v7 to posix archive format
2137 * Fix: Retry poll on interruption
2138 * Port: Explicitly allocate realpath() resolved buffer
2139 * Select which binaries/extras to build at configure time
2140 * Move libconsumer under common/consumer/
2141 * Fix: There is more tests than the plan
2142 * Remove dead check from configure.ac
2143 * Fix: Silence warning by casting *sin_addr to *sockaddr
2144 * Port: fix 'ERR' conflict with Solaris regset.h
2145 * Relay protocol: check string lengths
2146 * Fix: Silence warning of function having no return value
2147 * Fix: Silence warnings when using uid_t and pid_t with printf
2148 * Port: Add compat for platforms with no MSG_NOSIGNAL or SO_NOSIGPIPE
2149 * Port: Add Solaris compat to sessiond-comm/unix.c
2150 * Port: Add Solaris compat for netdb
2151 * Fix: Silence warning formating pid_t as int
2152 * Port: Add Solaris dirent compat
2153 * Port: Add Solaris paths compat
2154 * Rename config.h to session-config.h
2155 * Port: Remove _GNU_SOURCE, defined in config.h
2156 * Port: cleanup and portability fix to configure.ac
2157 * Port: Don't use SIGUNUSED which is not defined on Solaris
2158 * Port: Implement prctl wrapper
2159 * Port: Replace flock with fnctl
2160 * Port: make bootstrap script work on most shells
2161 * Port: removed unused clone() compat
2162 * Port: Add macro for socket linking on solaris
2163 * Port: Add Solaris support to mman compat
2164 * Port: Replace dirent->d_type by stat
2165 * Add missing include for memset()
2166 * Port: Add Solaris support to socket compat
2167 * Port: name clash on Solaris, rename sun to s_un
2168 * Port: move memset of anc_buf inside ifdef
2169 * Port: Add Solaris fls compat
2170 * Port: Add Solaris string compat
2171 * Port: Use LTTNG_PATH_MAX instead of PATH_MAX
2172 * Port: Use LTTNG_HOST_NAME_MAX instead of HOST_NAME_MAX
2173 * Port: Use LTTNG_NAME_MAX instead of NAME_MAX
2174 * Port: Add Solaris support to socket compat
2175 * Port: Add Solaris support to poll compat
2176 * Port: Add Solaris support to fcntl compat
2177 * Port: Add Solaris endian.h compat
2178 * Fix: Use 'echo' in a portable way
2179 * Fix: Use result of AC_PROG_* when using sed / grep
2180 * Cleanup: Remove commented-out constant
2181 * Fix: use start and stop sessiond from utils.sh
2182 * Fix: Remove dependency on glibc 2.12 caused by pthread_setname_np
2183 * Fix: Log and ignore SIGINT and SIGTERM in run_as worker
2184 * Add logging to the run_as worker
2185 * Fix: Handle EINTR of waipid in run-as worker
2186 * Fix: Handle EINTR of waitpid when spawning a session daemon
2187 * Fix: tests: support systems where PAGE_SIZE is not 4096
2188 * Test: jul/log4j: use -a instead of '*' to disable all events
2189 * Reword warning on event disable
2190 * Clean-up: Remove unused test launchers
2191 * Help: add -j -l -p option to help string
2192 * man: update disable-event section
2193 * Use empty event name on disable -a for ust and agent domain
2194 * Fix: disable kernel event based on name and event type
2195 * Tests: Clean-up test-crash on SIGTERM and SIGINT
2196 * Fix: Possible dereference of null pointers
2197 * Fix: Break out of loop when searching for a domain's agent
2198 * Fix: int printed as uint
2199 * Fix: add subdir-objects to Makefile.am
2200 * Fix: tests: skip UST perf tests if not root
2201 * Fix: Check use_clone() instead of worker in run_as
2202 * Fix: Perform rcu barrier before tearing down the run-as worker
2203 * Fix: Handle hang-up gracefully in run-as
2204 * Fix: Only log app handle release on failure
2205 * Fix: shm-path: handling of snprintf return value
2206 * Fix: Wrong format specifier used in debug statement
2207 * Tests: Swap usages of pidof for pgrep --full
2208 * Tests: indefinitely wait for shm buffers to be unlinked
2209 * Fix: Hide run-as functions
2210 * Fix: Hide sessiond-comm functions
2211 * Cleanup: remove duplicated implementation of rculfhash
2212 * Fix: relayd: don't call lttng_ht_destroy in RCU read-side C.S.
2213 * Fix: libc internal mutex races with run_as
2214 * Fix: Hide readwrite symbols in common lib
2215 * Fix: Hide pipe symbols in common lib
2216 * Fix: Hide daemonize symbols in common lib
2217 * Fix: Hide RCU hashtable wrapper symbols
2218 * Clean-up: NULL free'd pointers in utils_partial_realpath
2219 * Fix: prevent dangling pointer in utils_partial_realpath
2220 * Fix: rcu_read_unlock without parentheses has no side-effect
2221 * Fix: add missing test file to EXTRA_DIST
2222 * Format utils.sh messages
2223 * Tests: use functions from utils.sh
2224 * Report error if any disable action fails
2225 * Fix: disable all ust events
2226 * Bring back event_ust_disable_all_tracepoints
2227 * Fix: sessiond: disable: match app event by name
2228 * lttng-crash: support symlink
2229 * Test: lttng-crash and ust shm path
2230 * Fix: dereferencing null index pointer
2231 * Fix: leaking memory from strdup in lttng-crash
2232 * Fix: memleak in utils_partial_realpath
2233 * Fix: double free on enable-event
2234 * Remove dead code from filter grammar test
2235 * Remove dead code from ir generation filter visitor
2236 * Remove dead code from session daemon
2237 * Remove dead code from view command
2238 * Remove dead code from disable-channel command
2239 * Remove dead code from disable-event command
2240 * Fix: error on no/multiple domain options
2241 * Fix: lttng-crash: segfault when parsing options
2242 * Remove dead code from the calibrate command
2243 * Remove dead code from add-context command
2244 * Print relayd stream indexes
2245 * Enhance relayd error reporting
2246 * Fix: relayd: handle consumerd crashes without leak
2247 * Fix: LPOLLHUP and LPOLLERR when there is still data in pipe/socket
2248 * Fix: double RCU unlock on event_agent_disable_all
2249 * Fix: unbalanced RCU read-side lock in enable event command
2250 * Add rcu_read_ongoing() assertions around process_client_msg
2251 * Clean-up and simplify event_agent_disable_all
2252 * Document locking assumption of agent_find_event()
2253 * Fix: disable agent events by name
2254 * sessiond: add loglevels_match()
2255 * Fix: include loglevel type in agent event's primary key
2256 * Fix: include loglevel type in UST event's primary key
2257 * sessiond: use `loglevel_value` and `loglevel_type` names
2258 * Tests: kernel wildcards
2259 * Tests: fix wildcard test path
2260 * doc: document untrack command in lttng(1)
2261 * doc: document track command in lttng(1)
2262 * Remove dot after enable-event message
2263 * Fix: don't print the default channel name when enabling agent events
2264 * Fix: fail gracefully on --exclude on unsupported domains
2265 * Fix: initialize live_timer to 0 for snapshot session
2266 * Fix: correct mismatched function signatures
2267 * Clearer error reporting when failing to launch session daemon
2268 * Daemonize sessiond on `lttng create`
2269 * Fix: consumer signal handling race
2270 * Fix: list_ust_events(): dangling pointer
2271 * Fix: MI: close domain when listing multiple agent domains
2272 * Tests: expand UST wildcard tests, move to regression/tools
2273 * Tests: kernel filtering
2274 * Fix: use pid element instead of process element
2275 * Fix: race between kconsumerd and sessiond on tear down
2276 * Fix: Buggy string comparison in ust registry ht_match_event
2277 * Fix: Bad cast of lttng_kernel_instrumentation to lttng_event_type
2278 * Fix: Implicit cast from lttng_loglevel_type to lttng_ust_loglevel_type
2279 * Fix: lttng-crash: remove tmp working directory
2280 * Clean up: Coding style conformance adjustments in lttng-crash.c
2281 * Fix: lttng-crash: DIR leak in delete_trace() on error
2282 * Fix: Possible passing of NULL pointer to memcpy()
2283 * Fix: Overwrite of ret in relay_recv_metadata
2284 * Silence undefined return value warning
2285 * Silence use-after-free static analysis warning
2286 * Fix: Wait for in-flight data before closing a stream
2287 * Fix: unpublish stream on close
2288 * Fix: lttng-crash: fd leak
2289 * Fix: Invalid parameter error reported when untracking PID
2290 * Fix: kernel track/untrack error handling
2291 * Fix: Python agent tests are always skipped
2292 * Tests: Fix flaky live test client
2293 * Fix: Announce empty streams on live attach
2294 * Fix: relayd: file rotation and live read
2295 * Fix: relay: viewer_get_next_index handle null vstream
2296 * Fix: relayd: make viewer streams consider metadata sent
2297 * Fix: don't expose empty streams
2298 * Fix: relayd: don't check new metadata on get packet
2299 * Fix: relayd: don't check for new streams in get packet
2300 * Fix: ask new streams HUP
2301 * Fix: reply error if get packet vstream fails
2302 * Fix: relayd reply error to client if cannot find viewer stream
2303 * Fix: relayd reply with error if cannot find metadata
2304 * Fix: ust-app: protect app socket protocol with lock
2305 * Cleanup: privatize consumer_allocate_relayd_sock_pair
2306 * Fix: add missing rcu_barrier at end of sessiond main
2307 * Fix: add missing rcu_barrier at end of consumer main
2308 * Fix: app cmd leak on sessiond exit
2309 * Fix: relayd live don't send incomplete stream list
2310 * Fix: consumer timer misses RCU thread registration
2311 * Fix: sessiond consumer thread should register as RCU thread
2312 * Fix: don't chain RCU free
2313 * Fix: free metadata cache after grace period in consumer
2314 * Fix: sessiond vs consumerd push/get metadata deadlock
2315 * Fix: streamline ret/errno of run_as()
2316 * Fix: Double unlock on error path
2317 * Data pending comment clarification in session daemon
2318 * Fix: Relay daemon ownership and reference counting
2319 * Accept uid and gid parameters in utils_mkdir()/utils_mkdir_recursive()
2320 * Fix: reference counting of consumer output
2321 * Fix: sessiond add missing socket close
2322 * Fix: sessiond should not error on channel creation vs app exit
2323 * Fix: sessiond ust-app session teardown race
2324 * Only display agent loglevel if the loglevel type is not ALL
2325 * Initialize default log level of events on load
2326 * Don't assume that Log4j and JUL share the same log level mappings
2327 * Allow the creation of JUL, Log4j and Python channels
2328 * Fix: Save tracker as part of UST and Kernel domains only
2329 * Fix: Memory leak of agent
2330 * Fix: Memory leak of agent event internals
2331 * Save filter expression as part of agent events and save them
2332 * Fix: UTF-8 characters may be stored on up to 4 bytes
2333 * Remove unneeded hash table existence check in agent_destroy
2334 * Remove unnecessary RCU read lock
2335 * Use type directly in sizeof instead of a dereferenced pointer
2336 * Prevent the addition of UST events to agent channels
2337 * Don't save log level in session configuration when unneeded
2338 * Remove unneeded RCU lock
2339 * Remove unneeded RCU lock
2340 * Fix: Propagate filter status of kernel events to client
2341 * Fix: Save kernel event filter when saving session configuration
2342 * Docs: there is no need to SHOUT in comments
2343 * Fix: Mention Python as part of enable-event's usage()
2344 * Grammar fix in comment
2345 * Fix: typo in error message
2346 * Add agent domains to lttng enable-event usage()
2347 * Docs: Add documentation explaining the meaning of "internal" events
2348 * Report memory allocation failure when copying filter bytecode
2349 * Fix: cmd_enable_event must return positive error codes
2350 * Ensure that a filter is always passed with its filter expression
2351 * Save filter expressions as part of agent events
2352 * Add agent domains to the enable-event section of LTTNG(1)
2353 * Use lttng_domain_type enumeration instead of bare integers
2354 * Prevent disable event on internal UST events
2355 * Remove unneeded RCU read lock
2356 * Skip internal events when saving a session configuration
2357 * Clean-up: Coding-style conformance adjustments
2358 * Docs: Clarify ominous comment wording
2359 * Hide internal events from session daemon clients
2360 * Prevent the use of reserved UST event names
2361 * Tag events created as side-effect of agent events as internal
2362 * Remove unneeded RCU lock
2363 * Remove dead code in lttng-sessiond
2364 * Ensure event names are NULL terminated during validation
2365 * Fix: assert(0) when listing Python events with MI
2366 * Fix: set GLOBAL buffer type for kernel domain in list
2367 * Fix: take RCU read-side lock within hash table functions
2368 * Tests: Adapt MI test to change in track/untrack behaviour
2369 * Clean-up: Rename lib_func to cmd_func
2370 * Fix: Improve the error reporting of the track/untrack command
2371 * Tests: Fix flacky clock-plugin test
2372 * Build: look for python >= 3.0 when building python bindings
2373 * Build: rename use_python to python_binding
2374 * Fix: regression tests
2375 * Fix: tests: stderr not correctly redirected
2376 * Fix: TimeoutExpired in Python tests not defined globally
2377 * Tests: ust: clock override plugin
2378 * Cleanup: reuse tracker* element from config
2379 * Test: save/load: pid_tracker basic test
2380 * Clean-up: Remove statement which has no side-effect
2381 * Save/load: pid_tracker feature.
2382 * Test: mi: track/untrack feature
2383 * Util: xml_extract: add node_exist option
2384 * Mi: track/untrack: validation
2385 * Docs: Grammar fixes in mi_lttng.xsd
2386 * Fix: Ensure a valid command error code is returned by track/untrack
2387 * Clean-up: Remove java-doc annotations from function header
2388 * Mi: track/untrack/listing
2389 * Fix: intialization of ust_metadata_poll_pipe to garbage value
2390 * Fix "allocator sizeof operand mismatch" warning
2391 * Clean-up: Remove java-doc style function header from session.h
2392 * Clean-up: remove extra space in comment
2393 * Fix: test_mi test
2394 * Tests: Java agent: Add configure switches to enable tests
2395 * Fix: incorrect script name in python logging test
2396 * Docs: Document Agent reply codes
2397 * Docs: Remove Java-specific comments from agent.h
2398 * Docs: Grammar fix in agent header
2399 * Return "Unknown" error instead of "Fatal" on unhandled agent replies
2400 * Log agent reply in disable_event()
2401 * Log agent reply in enable_event()
2402 * Log agent reply in list_events()
2403 * Add agent reply code logging helpers
2404 * Add a LOG() macro which handles dynamic severity levels
2405 * Fix: Discard disable event command filter payload
2406 * Fix: Use MSG_NOSIGNAL when calling sendmsg()
2407 * Send data pending status as part of payload instead of an invalid error
2408 * Log error code's value when sessiond replies to a client
2409 * Tests: Java agent: update after Java agent refactoring
2410 * Set registration done Agent command version back to 0
2411 * Fix: Don't send agent disable event command twice
2412 * Tests: Python agent: update after Python agent refactoring
2413 * Clean-up: Remove redundant variable initialization
2414 * Fix: incorrect variable being checked in libc-wrapper test
2415 * Rename Python agent event name to omit "user"
2416 * Consolidate agent event names regardless of user privilege
2417 * Clean-up: Move agent_apps_ht_by_sock definition to main.c
2418 * Fix: Initialize global agent_apps_ht_by_sock on session daemon launch
2419 * Fix: set session should not set non-existent session
2420 * Fix: pids should be numbers only
2421 * Fix: Mishandled NULL short options in lttng-sessiond
2422 * Use popt "required_argument" and "no_argument" constants
2423 * Fix: Mishandled NULL short options in utils_generate_optstring()
2424 * Fix: only launch a new session daemon for the "create" command
2425 * Fix 'daemon' typo in lttng-ctl-pc.in description
2426 * Fix: clean-up agent app hash table from the main sessiond thread
2427 * Fix: Remove undocumented session daemon short options
2428 * Comment grammar correction
2429 * Log userspace application hash table allocation failure
2430 * Fix: RCU read-side lock released too early in destroy_agent_app
2431 * Fix: misleading logging statement in agent_find_event
2432 * Fix: Unhandled domain option condition in list_agent_events
2433 * Fix: Crash on lttng list -j/-l/-p when no events are present
2434 * Clean-up: spelling fix in a comment
2435 * Document relay_add_stream RCU locking
2436 * Fix: Unbalanced rcu_read_unlock() on stream file creation failure
2437 * Fix: Unbalanced rcu_read_unlock() on directory creation failure
2438 * Fix: Document the locking assumptions of ctf_trace_find_by_path()
2439 * Fix: Memory leak in relay_add_stream error path
2440 * Update master version to v2.8.0-pre
2441
2442 2015-07-15 lttng-tools 2.7.0-rc1 (Pet Fire Safety Day)
2443 * Update version to v2.7.0-rc1
2444 * Tests: lttng-ust-getcpu-override-test cache and error-check sysconf()
2445 * Tests: lttng-ust-getcpu-override coding-style adjustments
2446 * Add CPU_ID LTTng-UST context to enum lttng_ust_context_type
2447 * Bump LTTNG_UST_ABI_MAJOR_VERSION to 6
2448 * Tests: Ust getcpu override plugin
2449 * Fix: Follow struct dirent allocation guidelines of READDIR(3)
2450 * Update comments regarding the power of 2 constraint on sub-buffer sizes
2451 * Build: add Flex version check
2452 * Build: add Bison version check
2453 * Fix: handle sys_futex() FUTEX_WAIT interrupted by signal
2454 * Fix: metadata push -EPIPE should be recoverable
2455 * Fix: destroy session removes the default config file
2456 * Build: bump autoconf version requirement to 2.64
2457 * Fix: Memory leak in setup of relayd_path
2458 * Fix: update liburcu URL
2459 * Fix: test: use "$@" to pass and quote argument
2460 * Refactor: test: wrapper for lttng_snapshot_del_output
2461 * Refactor: test: wrapper for lttng_snapshot_add_output
2462 * Refactor: test: wrapper for destroy_lttng_session
2463 * Refactor: test: wrapper for stop_lttng_tracing
2464 * Refactor: test: wrapper for start_lttng_tracing
2465 * Refactor: test: wrapper for enable_ust_lttng_event
2466 * Refactor: test: wrapper for enable_ust_lttng_channel
2467 * Refactor: test: wrapper for create_lttng_session
2468 * Fix: Memory allocated by xmlNodeGetContent() must be freed by xmlFree()
2469 * Save/load: add support for shared memory path
2470 * Fix: get_cmdline_by_pid path length assumes a max pid of 65535
2471 * Clean-up: Remove ifdef-ed out lttng list options
2472 * Test: mi: test for greater or equal to a minimum of events on ust listing.
2473 * Fix: update regression tests involving UST
2474 * Clean-up: Remove ifdef-ed out function:entry feature
2475 * Fix: Mark MI and Config string declarations as extern
2476 * Clean-up append_list_to_probes()
2477 * Fix: modprobe.c: fix tmp_list memory leak
2478 * Fix: append_list_to_probes(): increment index
2479 * Docs: LTTNG(1) filtering is now supported by the kernel tracer
2480 * Fix: live_test regression on large number of cpus
2481 * Fix: set UST register timeout to -1 as test default
2482 * Man page: reference lttng-crash under --shm-path option
2483 * Tests: Don't rely on implicit scalar expression dereference
2484 * man pages: use standard NAME format
2485 * Fix python bindings' Makefile for out-of-tree builds
2486 * Fix: use LIBS instead of AM_LDFLAGS for dl and c linking
2487 * Fix: Add missing -ldl when checking for lttng-ust
2488 * clock plugin: increase offset measurement accuracy
2489 * Implement UST clock override plugin support
2490 * Fix: ownership of filter and filter_expression
2491 * Fix: zero memory passed to create channel kernel ioctl
2492 * Fix: Check that lttng create --live's time is not zero
2493 * Fix: Validate lttng_create_session_live's timer is > 0
2494 * UI: Only show live timer when the session is in live mode
2495 * UI: Only show tracker PID state when enabled
2496 * Implement kernel filter support
2497 * syscall tracing: update tests
2498 * Support lttng-modules syscall wildcards
2499 * Implement lttng-modules tracepoint wildcard support
2500 * Fix build when configuring with --disable-lttng-ust
2501 * Fix: add missing function prototype to trace-ust.h header
2502 * Implement PID tracker content listing
2503 * Implement UST PID tracker
2504 * Cleanup: Remove unimplemented UST domains
2505 * Implement PID tracking for kernel tracing
2506 * Fix: leak on error in lttng-crash
2507 * Man page fixes: missing --version option and typo
2508 * Docs: add lttng-crash(1) man page
2509 * Docs: lttng-crash refers to "lttng"
2510 * Fix: possible use of uninitialized data in loglevel conversion funcs
2511 * Fix: possible evaluation of garbage values in fini_validation_ctx()
2512 * Cleanup: Remove stale #ifdef-ed-out code from spawn_viewer()
2513 * Fix: Possible call to execvp with NULL argument on allocation failure
2514 * Fix: Possible call to strtoul() with NULL argument
2515 * Docs: clarify lttng.1 shm-path section
2516 * Fix: Missing return value check in extract_trace_recursive()
2517 * Fix: recursive_rmdir: empty all empty subdir
2518 * Move file creation/unlink from liblttng-ust-ctl to consumerd
2519 * lttng-crash: support recursive traces
2520 * shm-path: remove directory hierarchy on destroy
2521 * Implement --shm-path option for UST sessions (per-uid channels)
2522 * Cleanup: Reduce scope of connections in main relayd thread
2523 * Cleanup: Reduce scope of relayd connections in live thread
2524 * Docs: connection_find_by_sock() must be called with rcu_read_lock
2525 * Rename current release as 2.7.0-pre
2526 * Docs: grammar fix in Makefile
2527 * Change release name to master
2528 * configure: add type availability checking
2529 * configure: add check for compiler inline keyword support
2530 * configure: missing check for needed header
2531 * configure: missing check of functions
2532 * Fix: test: log4j: missing static test files for dist and out of tree build
2533 * Fix: test: java-jul:missing static test files for dist and out of tree build
2534 * Fix: out-of-tree build: missing xsd file for mi test execution
2535 * Fix: out-of-tree build: missing xsd file for save-load test execution
2536 * Cleanup: remove unused end_no_session label in ust_app_flush_session()
2537 * Cleanup: Remove unused "end" label in push_metadata()
2538 * Tests: Run health check test_thread_ok as part of root_regression
2539 * Fix: deadlock between UST registry lock and consumer lock
2540 * Fix: uninitialized return value
2541 * Fix: build failure using disable-lttng-ust configure option
2542 * Cleanup: Remove unused variable
2543 * Fix: setuid/setgid daemons should not get sensitive env. var./args
2544 * Fix: grab more than one packet for snapshots
2545 * Fix: per-uid flush and ust registry locking
2546 * Docs: Missing optional dependency on lttng-ust in README.md
2547 * Docs: Grammar fixes in the lttng manpage
2548 * Fix: add missing UST perf counter support check
2549 * Fix: tests: integer too large for long type
2550 * Fix: undefined operation on last_relay_viewer_session_id
2551 * Fix: print format type mismatch
2552 * Fix: print format type mismatch
2553 * Fix: Remove structurally dead code from relayd
2554 * Cleanup: Remove logically dead code
2555 * Cleanup: Remove unused label
2556 * Fix: Remove unused argument in debug statement
2557 * Fix: exit threads not only on goto restart
2558 * Fix: poll: show the correct number of fds
2559 * Fix: call lttng_poll_set_max_size before start threads
2560 * Fix: compat poll: add missing empty revents checks
2561 * Fix: various compat poll/epoll issues
2562 * Add debugging output to ht-cleanup thread
2563 * Fix: mi: snapshot: missing error handling for session name
2564 * Fix: ust-app: per-PID app unregister vs tracing stop races
2565 * Fix: data pending: allow empty streams
2566 * Fix: ust snapshot: cleanup after error
2567 * Fix: Mismatching return type in ust_app_ht_alloc() stub
2568 * Cleanup: lock file already taken is error, not warning
2569 * Fix: ust-app null pointer check needed for main refactoring
2570 * Cleanup: relayd: centralize thread stopping function
2571 * Cleanup: Replace all perror() uses by the PERROR macro
2572 * Refactor relayd main/set_options/cleanup
2573 * Refactor consumerd main/cleanup
2574 * Refactor sessiond main/cleanup/ht-cleanup
2575 * Missing error handling: consumer_signal_init should return its error status
2576 * Cleanup: consumerd: lines over 80 columns
2577 * Cleanup: consumerd: use PERROR rather than perror
2578 * Cleanup: lttng-consumerd: remove stale TODO comment
2579 * Misleading error handling: utils_create_pid_file() should return 0 on success
2580 * Missing error handling: consumerd parse_args should return errors to caller
2581 * Missing error handling: ust_app_ht_alloc should return error status
2582 * Fix: ust app leak on UST buffer creation error
2583 * Fix: leak on UST buffer registry creation error
2584 * Fix: agents ht leaks on destroy session
2585 * Fix: add missing RCU read unlock
2586 * Fix: help message for Python agent mentions Java
2587 * Fix: don't destroy the sockets if the snapshot was successful
2588 * Fix: Missing RCU read locks in syscall_list_channel()
2589 * Fix: Missing RCU read lock in kernel_destroy_session()
2590 * Fix: channel names are not validated
2591 * Cleanup: Missing whitespace
2592 * Fix: Apply consumer URI changes to all domains
2593 * Cleanup: Fix a typo in the MI tests
2594 * Test fix: Don't invoke the system's lttng client
2595 * Tests: Add a test to check disabled events are loaded in the correct state
2596 * Fix: Don't leave events enabled if they were saved in a disabled state
2597 * Fix: "Any" loglevel's value is -1 and not 0
2598 * Test fix: LTTNG_SESSION_CONFIG_XSD_PATH expects an absolute path
2599 * Fix: Memory leak on error in alloc_argv_from_user_opts()
2600 * Cleanup: Unchecked close() return value in utils_create_lock_file()
2601 * Cleanup: No check of the return value of lttng_ht_del()
2602 * Cleanup: Mixed enums used for return code in send_sessiond_channel()
2603 * Cleanup: Cast poll() return value to void
2604 * Fix: Unreachable error logging in set_option()
2605 * Fix: OOM leaks in sessiond modprobe.c
2606 * Cleanup: sessiond modprobe.c: coding style
2607 * Cleanup: test_utils_expand_path.c prototypes
2608 * Fix: test_utils_expand_path.c: out of memory error handling
2609 * Fix: test test_ust_data.c: check OOM
2610 * Fix: test libc-wrapper: check malloc OOM
2611 * Cleanup: test libc-wrapper: main parameters
2612 * Fix: lttng-ctl: use zmalloc(), missing OOM check
2613 * Fix: filter-parser.y: use zmalloc(), missing OOM check
2614 * Fix: utils.c: check str*dup OOM
2615 * Cleanup: implement zmalloc as static inline
2616 * Fix: rculfhash: use zmalloc()
2617 * Fix: ini.c: use zmalloc()
2618 * Fix: lttng lttng.c: check strdup OOM
2619 * Fix: lttng conf.c: use zmalloc()
2620 * Fix: lttng view.c missing strdup OOM check
2621 * Fix: use zmalloc() in lttng view.c
2622 * Fix: use zmalloc() in lttng list.c
2623 * Fix: oom error check, realloc oom leak
2624 * Fix: use zmalloc in lttng enable_events.c
2625 * Fix: missing strdup oom check in lttng create.c
2626 * Fix: lttng add_context.c: use zmalloc
2627 * Cleanup: add missing static to function modprobe_remove_lttng()
2628 * Fix: add missing str*dup oom check in sessiond main.c
2629 * Fix: add missing sessiond kernel-consumer missing str*dup oom checks
2630 * Fix: add missing strdup OOM check
2631 * Fix: add missing synchronization point for before app test case
2632 * Fix: tests: wait output hide Terminate errors
2633 * Fix: tests: remove killall, add missing SIGTERM handlers
2634 * Fix: high throughput test: reset bw limit on sigterm
2635 * Fix: tests: add missing wait, document missing synchro
2636 * Document test anti-patterns
2637 * Fix: test flaky sleep and wait patterns
2638 * Fix: tests: don't use pidof to wait for test apps
2639 * Fix: Live tracing does not honor live timer after first tracefile with tracefile rotation
2640 * Fix: Handle empty daemon configuration file lines
2641 * Docs: Add -f/--config option to lttng-sessiond man page
2642 * Cleanup: spaghetti function return path
2643 * Fix: relayd: unbalanced RCU read-side lock/unlock
2644 * Fix: relayd: unbalanced RCU read lock/unlock
2645 * Fix: lttng-relayd: unhandled out of memory error
2646 * Fix: relayd viewer stream: unhandled out of memory error
2647 * Build fix: Apps defining _LGPL_SOURCE must link to urcu-bp
2648 * Define _LGPL_SOURCE in test apps' tracepoint provider files
2649 * Define _LGPL_SOURCE in test applications
2650 * Fix: Missing rcu_read_lock in cmd_list_events()
2651 * Fix: Missing rcu_read_lock in list_lttng_agent_events()
2652 * Fix: Missing rcu_read_lock in cmd_list_channels()
2653 * Fix: Missing rcu_read_locks in cmd_list_domains()
2654 * Fix: Missing rcu_read_lock in cmd_snapshot_list_outputs()
2655 * Fix: Missing rcu_read_lock in save_domains()
2656 * Fix: Missing rcu_read_lock in ust_app_get_nb_stream()
2657 * Fix: UST subbuffers silently dropped on moderate trace traffic
2658 * Fix: Missing rcu_read_lock in get_session_max_subbuf_size()
2659 * Fix: create/destroy a splice_pipe per stream
2660 * Note find_ust_app_context must be called with RCU read lock
2661 * Fix: empty indexes_ht before destroying it.
2662 * Fix: removed useless key from relay_index
2663 * Fix: Ambiguous agent event filter bytecode ownership
2664 * Fix: filter bytecode and string memory leak on error
2665 * Fix: define _LGPL_SOURCE in C files
2666 * Fix: HT must not be destroyed with a rcu_read_lock held
2667 * Fix: agent events HT should be destroyed from the cleanup thread
2668 * Fix: missing rcu_read_lock in trace_ust_destroy_session()
2669 * Fix: missing rcu_read_lock when calling trace_ust_find_agent()
2670 * Fix: missing rcu_read_lock in cmd_start_trace()
2671 * Cleanup: remove "disabled" flag for new release cycle
2672 * Fix: filter attach vs event enable race
2673 * Fix: Mark libxml2 as a mandatory dependency
2674 * Fix: Warn the user when enabling an event in a new domain
2675 * Fix: Don't report an error when listing a session with no channels
2676 * Bypass 0 byte allocation when no domains are enabled
2677 * Fix: Add missing URCU_TLS access to error_log_time
2678 * Fix: check userspace perf counter name when looking up contexts
2679 * Update maintainer section of the man pages
2680 * Update maintainer section of README.md
2681 * Fix: add README.md to documentation files
2682 * Fix: UST consumer sync all available metadata
2683 * Test: remove bogus argument from prove invocation
2684 * Fix: typo in pythong test Makefile
2685 * Fix: memory leak in libconfig
2686 * Add Python agent support
2687 * Fix: return EINVAL if agent registration fails
2688 * Use lttng-modules ABI version ioctl
2689 * Fix: syscall list ioctl number conflict
2690 * Update master ChangeLog with 2.5.1 release
2691
2692 2014-10-20 lttng-tools 2.6.0-rc1 (Harry Belafonte records Banana Boat Song)
2693 * Machine Interface added to lttng command line (--mi)
2694 * Java Log4j agent support (--log4j)
2695 * Kernel per syscall tracing
2696 * Multiple fixes.
2697
2698 2014-10-20 lttng-tools 2.5.1
2699 * Fix: handle sysconf possible negative returned value
2700 * Fix: channel deref. after NULL check in kernel consumer
2701 * Fix: check for kernel session metadata during init
2702 * Fix: incorrect cast in ust consumer assert
2703 * Fix: bad handling of incoming data in consumer thread
2704 * Fix: disable event for JUL domain
2705 * Fix: send disable ALL command code if event is *
2706 * Fix: make sure no index is in flight before using inactivity beacons
2707 * Fix: Parenthesize previous statement when adding conditions to a filter
2708 * Fix: parse_prob_opts return the actual success of the function
2709 * Fix: Man page typos
2710 * Fix: disable JUL event on destroy
2711 * Fix: unbalanced ustconsumer32_data.pid_mutex lock
2712
2713 2014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
2714 * Fix: validate file path creds in autoload mode
2715 * Fix: change session file loading order
2716 * Fix: add Loading Sessions section to lttng-sessiond.8
2717 * Fix: add default session conf. dir to manpage
2718 * Fix: on session load, add it to the .lttngrc
2719 * Fix: clarify session conf. directory in man
2720 * Fix: filter error path could free invalid ptr
2721 * Fix: Create a lock file to prevent multiple session daemons
2722 * Fix: relayd stream set close_flag on stream close
2723 * Fix: ustctl_get_stream_id without UST support
2724 * Fix: avoid freeing invalid ptr in filter bytecode
2725 * Fix: get the stream_id when generating live beacons
2726 * Fix: use biggest subbuffer size for snapshot max-size
2727 * Fix: Possible memory leak when multiple config files are loaded
2728 * Fix: Clamp verbosity value read from config file
2729 * Fix: Unchecked strdup return values in set_option
2730
2731 2014-06-27 lttng-tools 2.5.0-rc2
2732 * Test: add JUL disable event tests
2733 * Fix: disable JUL event on UST side
2734 * Fix: accept override flag even without a load path
2735 * Fix: bad error code path when loading session
2736 * Fix: set session in output mode if URL are set afterwards
2737 * Fix: add a kernel context list to the channel
2738 * Fix: Add vpid, vppid and vtid info in add-context help
2739 * Fix: wrong behavior of save command when no session name is provided
2740 * Fix: missing context type string in save for ust context
2741 * Fix: wrong casting of return value
2742 * Fix: add dependency to libcommon for python binding
2743 * Fix: remove the default GIT_VERSION
2744
2745 2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
2746 * Save/load session feature
2747 * Daemon configuration file support
2748 * UST perf counter support with add-context
2749 * Kernel tracer probe user define list
2750 * Multiple fixes! The diff is just too big to put here.
2751
2752 2014-07-16 lttng-tools 2.4.2 (Take Your Poet to Work Day)
2753 * Fix: Create a lock file to prevent multiple session daemons
2754 * Fix: relayd stream set close_flag on stream close
2755 * Fix: ustctl_get_stream_id without UST support
2756 * Fix: get the stream_id when generating live beacons
2757 * Fix: missing include for getpwuid()
2758 * Fix: add a get HOME dir fallback to getpwuid
2759 * Fix: don't set enabled flag is session start fails
2760 * Fix: logger name dropped from filter condition when loglevels are used
2761 * Fix: memory leak in lttng_enable_event_with_exclusions
2762 * Fix: check malloc return value
2763 * Fix: static array larger than necessary
2764 * Fix: set session in output mode if URL are set afterwards
2765 * Fix: Add vpid, vppid and vtid info in add-context help
2766 * Fix: alignment problems on targets not supporting unaligned access.
2767 * Fix: possible use after free in consumer
2768 * Fix: improve and update lttng.h comments
2769 * Fix: JUL filtering for event *
2770 * Fix: deny overwrite mode and num subbuf less than 2
2771 * Fix: remove bad option in enable channel --help
2772 * Fix: implicit conversion from enumeration
2773 * Fix: clarify man page lttng.1
2774 * Fix: Copy-pasted PERROR messages may be misleading
2775 * Fix: incorrect printf format
2776 * Fix: handle ENOENT when creating a kernel event
2777 * Fix: move JUL filter creation to a function
2778 * Fix: JUL filtering done on the UST level
2779 * Fix: Don't include the binary in the live test's EXTRA_DIST
2780 * Fix: add JUL filter to UST event on logger_name
2781 * Fix: Racy event validation in tests
2782 * Fix: rework utils_parse_size_suffix
2783
2784 2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
2785 * Fix: don't delete stream from connection recv list
2786 * Fix: use after free of a relayd stream
2787 * Fix: don't print stream name in error message
2788 * Fix: take session list lock when listing tp
2789 * Fix: add consumer wake up pipe to avoid race
2790 * Fix: don't spawn relayd if URL is provided
2791 * Fix: don't ask data pending if session was not started
2792 * Fix: missing test file in EXTRA dist
2793 * Fix: allow empty URL for live session creation
2794 * Fix: missing valid return code when adding an URI to consumer
2795 * Fix: syntax error in lttng.1
2796 * Fix: check relayd fd leak in lttng cmdline
2797 * Fix: remove unused tp in high-throughput test
2798 * Use autoconf AM_MAINTAINER_MODE.
2799 * Fix: clang 'constant-out-of-range-compare' warning
2800 * Fix: Unchecked session pointer when destroying a connection in relayd
2801
2802 2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
2803 * Fix: improve lttng with live by spawning relayd
2804 * Fix: relayd should listen for viewers on localhost only by default
2805 * Fix: handle loglevel range ALL in list command
2806 * Tests: add JUL test for multiple loglevel
2807 * Fix: index JUL event by name *and* loglevel
2808 * Fix: JUL to enable user and root tracepoints
2809 * Fix: handle the registration done command for JUL
2810 * Test fix: use temp file sync. of test app
2811 * Fix: keep metadata channel attr in UST session
2812 * Tests fix: Missing waitpid in fork test
2813 * Fix: add loglevel type to lttng list <name>
2814 * Fix: minor rephrasing of the lttng.1 man page
2815 * Fix: Warn user if JUL port is already being used
2816 * Fix: add some sane default values to --live opt
2817 * Fix: possible NULL deref. in sessiond error path
2818 * Fix: flag that kernel streams FDs has been sent
2819 * Fix: forbid session name creation if contains /
2820 * Fix: don't start session if no channel
2821 * Fix: add missing relayd option to man page
2822 * Fix: report error if consumer can't be spawned
2823 * Fix: lttng list -u <name> should only list UST
2824 * Fix: kernel channel destroy on consumer if sent
2825 * Fix: only create UST metadata on start trace
2826 * Revert "Fix: wrong condition on startup for low-activity streams"
2827 * Fix: missing big endian conversion for one index field
2828 * Fix: wrong condition on startup for low-activity streams
2829 * Fix: perror on index directory creation error
2830 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
2831 * Fix: consumerd errors on exit
2832 * Fix: scanf unbounded input
2833 * Fix: miscellaneous memory handling fixes
2834 * Fix: add missing VALGRIND ifdef checks and documentation
2835
2836 2014-02-14 lttng-tools 2.4.0-rc5
2837 * Fix: steal channel key in the consumer to avoid race
2838 * Fix: change ERR statement to DBG in kernel read subbuffer
2839 * Fix: handle snapshot ENODATA in live timer
2840 * Fix: relayd leak on error in consumer splice()
2841 * Fix: protect close_write_flag with the rotation lock
2842 * Man: clarify loglevel for JUL domain
2843 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
2844 * Fix: bad indentation of lttng list in man page
2845 * Fix: wrong data structure used in commit df41f83
2846 * Fix: add missing optional dependency to babeltrace in README
2847 * Fix: cleanup inconsistent use of spaces/tabs in README
2848 * Fix: only set the new_streams flag if a viewer is attached
2849 * Fix: lttng-live documentation
2850 * Fix: remove dead code in relayd live code
2851 * Fix: use after free error code path
2852 * Fix: wrong sizeof argument in live viewer create session
2853 * Fix: zero out the reply structure in viewer_connect
2854 * Fix: write index only if fd is valid
2855 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
2856 * Fix: memory/fd leak when cleaning streams in channel
2857 * Fix: destroy streams in consumer del channel
2858 * Fix: add missing urcu wfqueue headers in relayd
2859 * Fix: in lttng_read/write deny count bigger than the possible returned value
2860 * Fix: fd leak when closing metadata stream
2861 * Fix: read subbuffer mmap/splice signedness issue
2862 * Doc: live protocol clarifications
2863 * Fix: remove unused create_viewer_session option
2864 * Fix: don't sleep(1) on the consumer ready flag
2865 * Fix: free viewer session in connection_free()
2866 * Fix: add missing ctf trace delete before destroy
2867 * Fix: don't delete ctf trace while in snapshot mode
2868 * Fix: add flag to create session command and fix tests
2869 * Fix: cleanup indef guards following the rename
2870 * Fix: merge issue with thread quit pipe
2871 * Fix: use uint32_t for metadata_flag in viewer's ABI
2872 * Fix: check for new streams in all attached sessions
2873 * Fix: Move static functions up in the code
2874 * Fix: allow attach command to multiple sessions
2875 * Fix: handle session hang up in get_new_streams
2876 * Fix: force the client to create a viewer session before attaching
2877 * Fix: Namespace lttng-viewer-abi
2878 * Fix: relayd connection object refactor
2879 * Fix: big relayd cleanup and refactor
2880 * Fix: code refactoring of viewer streams in relayd
2881 * Fix: handle new streams in live mode in relayd
2882 * Fix: notify the viewer if new streams got added
2883 * Fix: send the streams sent message after metadata
2884 * Add extern C to the health-check header
2885 * Fix: memory leak in unit test
2886 * Man: add JUL DOMAIN section to lttng.1
2887 * Fix: handle invalid URL passed to lttng_create_session_live
2888 * Fix: add --jul-tcp-port to sessiond man page
2889 * Fix: measure UST clock offset with best sample (v2)
2890 * Fix: remove free in unit test not needed anymore
2891 * Fix: relay create session for version before 2.4
2892 * Fix: memory leak when UST events are enabled with exclusions
2893
2894 2014-01-29 lttng-tools 2.4.0-rc4
2895 * Fix: add -b, --background option
2896 * health check tests: test relayd and consumerd
2897 * tests: Add stop_lttng_relayd_nocheck
2898 * Fix: add missing JUL loglevel handling
2899 * relayd: add testpoints
2900 * relayd: use same pipe for live and main
2901 * Cleanup relayd live comment
2902 * Fix: relayd: add LPOLLERR to events
2903 * Fix: relayd: notify parent of readiness when all threads ready
2904 * Fix: tests: start relayd in background mode (-b)
2905 * lttng-relayd: implement background cmd line option
2906 * sessiond: add missing testpoints
2907 * tests: use --background for session daemon
2908 * sessiond: add --background argument
2909 * Use lib common daemonize
2910 * Fix: sessiond: wait for health check readiness
2911 * Fix: relayd: initialize lttcomm inet
2912 * Consumer: add testpoints
2913 * Fix: consumerd: HT init/teardown with program
2914 * Cleanup: lttng-ctl-health comment
2915 * Add daemonize() to libcommon
2916 * Fix: tests: wait for consumerd to complete
2917 * Fix: consumerd: use DBG rather than DBG2
2918 * Fix: consumerd: only return readiness when health is ready
2919 * Fix: consumerd should initialize lttcomm
2920 * Fix health check: signal parent before exit testpoint
2921 * Test health: add test_thread_ok
2922 * health check: change --relayd-path arg to --relayd-path=arg
2923 * relayd: add LTTNG_RELAYD_HEALTH env var
2924 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
2925 * Fix: zero out data structure before using it
2926 * Fix: delete metadata stream before destroying it
2927 * Fix: report to client when snapshot will be empty
2928
2929 2014-01-14 lttng-tools 2.4.0-rc3
2930 * Fix: metadata stream should be always flagged as ready
2931 * Fix: wrong check before destroying the viewer metadata stream
2932 * Fix: race with the viewer and readiness of streams
2933 * Fix: missing reset when listing UST fields for multiple PIDs
2934 * Fix: filter: check binary op nesting
2935 * Fix: relayd cmd line option for live port
2936 * Fix: remove break in epoll loop of apps. thread
2937 * Fix: wrong comment in snapshot public API
2938 * Fix: clear the CTF traces when all the streams are closed
2939
2940 2013-12-10 lttng-tools 2.4.0-rc2
2941 * Fix: close connection on incompatible version check
2942 * Fix: fields alignements in live protocol
2943 * Tests: add regression test for Java JUL support
2944 * Fix: possible use after free
2945 * Fix: remove unused code in session daemon
2946 * Fix: string format with unsigned value
2947 * Fix: remove useless assert
2948 * Fix: bad logical check of error codes
2949 * Fix: resource leak in enable-event command
2950 * Fix: unchecked return value in ust app delete
2951 * Fix: dereference after null check in UST registry
2952 * Fix: Resource leak in ust registry
2953 * Fix: backported from urcu commit 92af1a30
2954 * Tests: fix racy tests and misleading output messages
2955 * Tests: fix bad argument parsing in test app
2956 * Fix: remove assert on fd in the read/write layer
2957 * Fix: missing lock/unlock when sending index
2958 * Fix: update back the metadata len sent on failure
2959 * Fix: don't fail on push metadata if no channel
2960 * Rename LTTng index in CTF index
2961 * Fix: set the enable all event command type
2962 * Fix: implicit conversion of enum types in sessiond
2963 * Fix: implicit conversion of enum types in consumer
2964 * Fix: comparison of unsigned enum expression >= 0
2965 * Fix: comparison of unsigned value agains < 0
2966 * Fix: create a fast and a long UST snapshot test
2967 * Tests: fix racy UST snapshot post mortem test
2968 * Tests: remove useless sleep when spawning sessiond
2969 * Add travis-ci configuration file
2970 * Add libuuid as dependency in README
2971 * Tests: add valid test cases to test_utils_expand_path
2972 * Tests: add symlink tests for test_utils_expand_path
2973 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
2974 * Fix: comment indentation
2975 * Add missing copyright to utils.c
2976 * Fix: use non block waitpid to lookup child state
2977
2978 2013-11-15 lttng-tools 2.4.0-rc1
2979 * Live streaming support
2980 * Health check support in consumer and relayd
2981 * Event exclusion support
2982 * Java Util Logging support
2983 * Multiple fixes! The diff is just too big to put here.
2984
2985 2013-11-13 lttng-tools 2.3.1
2986 * Fix: typo in --sig-parent help
2987 * Fix: application SIGBUS when starting in parallel with sessiond
2988 * Fix: missing LTTNG_OK return value for snapshot
2989 * Fix: arguments in the wrong order for fd-limit
2990 * Fix: Some corrections to the lttng man page
2991 * Fix: recv creds comm should handle partial receive
2992 * Fix: set app socket timeout just after accept()
2993 * Fix typo in lttng snapshot add-output example of lttng(1)
2994
2995 2013-09-03 lttng-tools 2.3.0
2996 * Fix: remove periodical flush test from make check
2997
2998 2013-08-30 lttng-tools 2.3.0-rc3
2999 * Fix: hashtable: take split_count_order into account
3000 * Fix: remove wrong doing asserts in sessiond
3001 * Tests: fix periodical flush tests to stop app
3002 * Fix: correctly close metadata on sessiond thread shutdown
3003 * Fix: delete the trace directory used for the test
3004 * Fix: remove bad check after epoll wait in consumer
3005 * Fix: missing data pending signess conversion
3006 * Fix: consumer data pending for empty streams
3007 * Fix: hash table growth (for small tables) should be limited (v2)
3008 * Fix: run_as gid/uid test should return result to parent
3009 * Fix: missing check for metadata data pending
3010 * Tests: change buffers UID test to PID
3011 * Tests: fix health tests to use custom socket timeout
3012 * Fix: remove health test from fast regression
3013 * Use socket timeout value for tcp timeout if available
3014 * Fix: set the health delta tcp timeout aware
3015 * Get the maximum TCP timeout in sessiond
3016 * Fix: don't report error if UST app dies
3017 * Fix: support VPATH build for tests
3018 * Improve comments after review
3019 * Rename consumer socket fd to fd_ptr
3020 * Lock consumer data before fd check during destroy
3021 * Use single callsite for send/recv ops. for consumer in sessiond
3022 * Use consumer fd reference in consumer socket obj
3023 * Update bash completion
3024 * Add --list-commands option to the snapshot command
3025 * Reorder functions _lttng_cmd_* functions in bash completion
3026 * Use parse_size_suffix in snapshot
3027 * Fix: snapshot record error handling
3028 * Fix: improve error message when UST support is disabled
3029 * Fix: add missing short filter option in help
3030 * Fix: typo in configure.ac for version check
3031 * Fix: remove calibrate syscall option from code
3032 * Fix: snapshot should fail if no successful snapshot is taken
3033 * Fix: check UST float field mantissa length
3034 * Fix: add UST context in the same order the user enabled them
3035 * Introduce configure --with-lttng-system-rundir
3036 * Add .dirstamp to gitignore file
3037 * Fix: snapshot with multiple UIDs
3038 * Prepare for automake deprecation of missing subdir-objects
3039 * Fix: typos in --help and manpage
3040 * Fix: add-context without -c apply to all channels
3041 * Fix: channels can be _enabled_ after tracing is started, but not created
3042 * Fix filter parser segmentation fault with bison 3.0
3043 * Fix: typo in error msg
3044 * Fix: imprecise error message about root sessiond/tracing group
3045 * Fix: don't skip chmod if tracing group is not found
3046 * Tracepoint probes don't need extern C
3047 * Fix: Snapshot should be taken asap in core handler script
3048 * Fix: reset out_fd_offset when we rotate the trace file
3049 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
3050 * inet/inet6 sockets: apply timeout
3051 * Implement timeout for connect ipv4/ipv6
3052 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
3053 * bash completion: add calls to _lttng_complete_sessions
3054 * bash completion: Fix copy-paste typo
3055 * Extras: Remove deprecated consumer commands in bash completion
3056 * bash completion: Remove underscores in handler function names
3057 * bash completion: Remove --event for add-context
3058 * Update gitignore
3059 * relayd: use version macros from build rather than scanf
3060 * sessiond: use version major/minor from build for communication with relayd
3061 * build: export major/minor/patchlevel numbers
3062 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
3063 * Test: enable kernel events after start
3064 * Fix: kernel ctl error codes are based on errno
3065 * Fix: format string mismatch
3066 * test: test_periodical_metadata_flush shrink timer period, kill app
3067 * Fix: format string type mismatch
3068 * snapshot howto: update text
3069 * Add snapshot howto
3070
3071 2013-07-19 lttng-tools 2.3.0-rc2
3072 * Add core-handler README to dist tarball
3073 * extras: core-handler: simplify, allow usage from tracing group
3074 * Cleanup: add missing dot
3075 * Fix: documentation: create name and options
3076 * Add core dump snapshot handler script
3077 * Fix: sym name len (kernel)
3078 * Fix: tests: provide channel name when a non-default channel exists: per-pid
3079 * Fix: tests: provide channel name when a non-default channel exists
3080 * Fix: data pending race
3081 * Fix hang in make check snapshots/test_ust
3082 * Cleanup: ust-consumer: wrong indentation
3083 * Fix: print dots while waiting for data availability
3084 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
3085 * Fix: (slight UI change) refuse missing -c if non-default channel exists
3086 * Fix: push metadata on stop for per-UID buffers
3087 * README: update python documentation
3088 * Manpage: other layout cleanups
3089 * Manpage: cleanup layout of view
3090 * Manpage: cleanup layout of version
3091 * Manpage: cleanup layout of stop
3092 * Manpage: cleanup layout of start
3093 * Manpage: cleanup layout of snapshot
3094 * Manpage: cleanup layout of set-session
3095 * Manpage: cleanup layout of list
3096 * Manpage: cleanup layout of disable-event
3097 * Manpage: cleanup layout of disable-channel
3098 * Manpage: cleanup layout of enable-event
3099 * Manpage: cleanup layout of enable-channel
3100 * Manpage: cleanup layout of destroy
3101 * Manpage: cleanup layout of create
3102 * Manpage: cleanup layout of calibrate
3103 * Manpage: cleanup layout of add-context
3104 * Documentation: create --snapshot in manpage
3105
3106 2013-07-17 lttng-tools 2.3.0-rc1
3107 * Fix: add missing snapshot header to dist tarball
3108 * Documentation: fix thread quit pipe comment
3109 * Test for presence of bison and flex when building from git
3110 * Test UST snapshot with large metadata
3111 * Add test application with large metadata
3112 * Cleanup: remove redundant assignment
3113 * Fix: use per-uid buffer registry for UID buffer snapshots
3114 * cmd.c: fix typos in snapshot commands
3115 * Test snapshot per-uid post-mortem
3116 * Remove leftover fprintf
3117 * Fix deadlock: don't take channel lock in timer
3118 * Introduce channel timer lock
3119 * document lttng_ustconsumer_request_metadata locking constraints
3120 * consumer: remove unused lttng_ustconsumer_push_metadata
3121 * Document metadata_socket_lock nesting
3122 * lttng_ustconsumer_recv_metadata does not need all those locks
3123 * document metadata_switch_timer() deadlock
3124 * Fix: add missing metadata socket lock
3125 * document metadata_switch_timer() locking constraints
3126 * consumer: remove timeout for UST metadata
3127 * Introduce pipe for UST metadata cache and stream
3128 * consumer: replace DBG2() instances by DBG()
3129 * Introduce utils_create_pipe_cloexec_nonblock()
3130 * ust consumer: data_pending check is endpoint active
3131 * Fix: kernel consumer: data_pending check if endpoint active
3132 * consumer: explicitly set endpoint status to active at init
3133 * document consumer_metadata_cache_flushed use of consumer_data.lock
3134 * consumer: introduce channel lock
3135 * Merge branch 'master' of git://git.lttng.org/lttng-tools
3136 * Fix: update lttng snapshot help output
3137 * Man: fix part of snapshot documentation
3138 * Fix: set tracefile size test with PID buffers
3139 * Fix: Babelstats fail to parse output with no process name or pid
3140 * Missing NULL pointer init in tap.c
3141 * Fix: Unchecked asprintf/vasprintf return values
3142 * Add snapshots test to fast regression
3143 * Fix: kernel data unit test
3144 * Fix: snapshot returned valid LTTNG_ERR code
3145 * Add the number of snapshot taken to the output path
3146 * Fix: RCU read side lock unbalanced
3147 * Fix: zeroed snapshot output at init
3148 * Support del-output with an output name
3149 * Update man page with snapshot command
3150 * New UST default buffers is now per UID
3151 * Bump UST ABI major version for 2.3 release
3152 * Add snapshot mode to lttng list session
3153 * Fix: support temporary snapshot max size and name
3154 * Support snapshot max-size limitation
3155 * Tests: per-UID UST snapshot
3156 * Fix: snapshot support for UST and kernel in same session
3157 * Implement lttng create --snapshot command
3158 * Add create session snapshot API in lttng-sessiond
3159 * Add snapshot output init call that uses URIs
3160 * Fix: consumer err_sock cloexec
3161 * Callsite: add "ip" context
3162 * Fix: possible consumer sockets double close on cleanup
3163 * Automatically load kvm-x86 and kvm-x86-mmu probes.
3164 * Fix: consumer: use uint64_t for all sessiond_id
3165 * Fix: add gpl and lgpl files to tarball
3166 * Fix: don't install libtap system wide
3167 * Fix: close consumer sockets in sessiond cleanup
3168 * Fix: set globally visible flag to kernel stream
3169 * Fix: lttng: memory leak in snapshot record command
3170 * Fix: kernel-consumer: double-close
3171 * Fix: consumer: incorrect size zmalloc
3172 * Fix: don't try to send stream to relayd if not in streaming
3173 * Fix: relayd refcount updates for stream
3174 * Fix: don't send error to sessiond on orderly shutdown
3175 * Fix: bad pathname used when sending kernel stream to relayd
3176 * Fix: add globally visible flag in stream
3177 * Fix: destroy metadata stream on setup metadata error path
3178 * Fix: send kernel stream to relayd only if needed
3179 * Fix: destroy streams for kernel snapshot sessions as well
3180 * Fix: close and destroy metadata stream after a kernel snapshot
3181 * Fix: print errno message on connect() error
3182 * Fix: possible double-close on stream out_fd
3183 * Fix: session ID signess to uin64_t in sessiond
3184 * Tests: fix validation trace path in kernel snapshot
3185 * Tests: Add UST snapshot local and streaming
3186 * Add UST snapshot support
3187 * Fix: consumer_add_relayd_socket() report errors to sessiond
3188 * Fix: add missing enum lttcomm_return_code entries
3189 * Fix: UST per-UID channels persist across application teardown
3190 * Fix: kernel snapshot metadata handling and error paths
3191 * Fix: coding style and debug statement
3192 * Fix: put subbuffer back in kernel snapshot error path
3193 * Fix: overflow in uri_to_str_url
3194 * Fix: detect the correct version of LTTng-UST
3195 * Fix: sessiond: use uint64_t for all session ids
3196 * Tests: add kernel snapshot streaming to root regression
3197 * Tests: remove debug output from test
3198 * Tests: Add kernel snapshot streaming
3199 * Fix: use snapshot consumer output for kernel
3200 * Fix: periodical flush check trace before stop
3201 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
3202 * Fix UST channel/stream output assignation
3203 * Fix: send per-pid session id in channel creation
3204 * Fix: consumer double-close on error
3205 * Update URCU detection to correctly check for a 0.7 version
3206 * Fix: snapshot path
3207 * Add utils function to format current time as a string
3208 * Fix: set hidden attribute to utils_* calls
3209 * Fix: consumer handling of metadata for relayd
3210 * Add kernel snapshot support
3211 * Support flight recorder mode for a session
3212 * Implement snapshot commands in lttng-sessiond
3213 * Add snapshot command to lttng UI
3214 * Initial import of the snapshot ABI/API in lttng-ctl
3215 * Use the consumer stream API in consumer_del_stream()
3216 * Add consumer-stream.c/.h in libconsumer
3217 * Move multiple URLs parsing fct from lttng-ctl to uri.c
3218 * Add a lttng-ctl header to facilitate code separation
3219
3220 2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
3221 * STABLE VERSION
3222 * Fix: if relayd is unreachable, disable consumer for the session
3223 * Fix: possible infinite loop in disable ust event
3224 * Fix: don't enable a channel if a session was already started
3225 * Fix: bad type for the relayd id
3226 * Fix: add debug statement in kernel flush metadata
3227 * Fix: destroy default created channel if add-context fails
3228 * Fix: clarify tracefile size/count in lttng.1 man
3229 * Fix: don't stop a session that was not previously started
3230 * Fix: update lttng.1 man page
3231 * Fix: bad protocol flow between sessiond and consumerd
3232 * Fix: kernel memory leak in error path
3233
3234 2013-06-20 lttng-tools 2.2.0-rc3
3235 * Multiple memory and fd leak fixes in sessiond and consumerd
3236 * Test: stress test added to the repository but not in make check
3237 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
3238 * Implement health check for app registration dispatch
3239 * Implement health check for app notification thread
3240 * Revert "Improve channel listing output format"
3241 * Fix: use lttng pipe to send new stream to thread
3242 * Change consumer_metadata_pipe to be a lttng_pipe
3243 * Change consumer_data_pipe to be a lttng_pipe
3244 * Add wrappers for pipe
3245 * Add --version command-line option to lttng.
3246 * Add --with-lttng-ust-prefix config option.
3247 * Fixes from coverity scan.
3248 * Stability fixes
3249 * RCU hash table are now destroyed in a seperate thread in sessiond
3250
3251 2013-05-09 lttng-tools 2.2.0-rc2
3252 * Fix: split UST per UID/PID default values
3253 * Fix: don't start the relayd with a wrong --output dir
3254 * Fix: Erroneous automatic session name when streaming
3255 * Fix: wrong data port when listing session's URI
3256 * Fix: don't create a channel on an enable channel
3257 * Tests: Add missing test_utils_parse_size_suffix to unit tests
3258 * Fix: print lttng strerror on enable event with filter
3259 * Fix: change relayd protocol version to 2.2
3260 * Fix: reset current size for tracefile rotation
3261 * Fix: remove extra -I for python bindings
3262 * lttng UI: round up trace file size to subbuf size if needed
3263 * Fix lttng UI: fix arg parsing, round size to next power of two
3264 * Fix: check errors in lttng command argument values
3265 * Implement get_count_order in lttng utils
3266 * lttng cli: Accept human readable sizes for --subbuf-size
3267 * Unit tests: don't rebuild units under test
3268 * Fix: consumerd metadata channel/cache/timer races
3269 * Fix: consumerd channel destroy race
3270 * Cleanup: document RCU read-side lock better
3271 * consumer relayd interaction: fix segfaults
3272 * Fix: change order of fd get to fix error path
3273 * Fix: fd leak when creating UST metadata channel
3274 * Fix: fd leak on error
3275 * Fix consumerd fd leak
3276 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
3277 * rculfhash: check for callers from RCU read-side C.S.
3278 * Fix: don't call hash table destroy under rcu read-side c.s.
3279 * Documentation: import updated comments from urcu
3280 * Fix: segfault in buffer_reg_channel_destroy()
3281 * Fix: add missing goto error in UST consumer
3282 * Fix: no need to use run_as_open in the relayd
3283 * Fix: typo in enable-channel man and help
3284 * Fix: add some missing hidden attribute
3285 * Fix: per-uid buffers should only be flushed once on stop
3286 * Cleanup: Use own mutex within timer setup/teardown
3287 * Fix: channel management thread should hold a refcount
3288 * Fix: move metadata cache setup before ownership passing
3289 * Fix: consumer metadata switch timer error handling
3290 * Fix: set ptr to NULL to suppress old gcc warnings
3291 * Fix: linking order of libraries
3292 * Fix: multiple type mismatch in debug statement
3293 * Fix: remove mention of trace directory layout in quickstart doc
3294 * Fix: remove unused path variables from session obj
3295 * Fix: update lttng.1 man and enable-channel help with read timer size
3296 * Fix: use channel per domain default values
3297 * Fix: typos in the code base
3298 * Fix: deny multiple event types with enable-event
3299 * Fix: deny the same port for data and control URL
3300 * Fix: reset consumer destination when changing URIs
3301 * Fix: don't allow different control and data destination
3302 * Fix: typos in error strings
3303 * Improve channel listing output format
3304 * Fix: enable-channel accepts mismatched option
3305 * Fix: validate buffer type for UST channel creation
3306
3307 2013-03-28 lttng-tools 2.2.0-rc1
3308 * Add UST per UID buffers support
3309 * UST metadata generation are created on the sessiond side
3310 * Move LTTng-UST buffer ownership from application to consumer
3311 * Add a UST registry of events and channel in the sessiond
3312 * UST periodical metadata flush
3313 * Refactor tests to use prove and tap
3314 * Support for trace file rotation for the relayd and on disk
3315 * Support per-context filtering
3316 * Add channel wakeup fd to monitor close
3317 * Deprecate enable/disable-consumer
3318 * Multiple fixes and memory leak fix.
3319
3320 2012-12-20 lttng-tools 2.1.0 (13th Baktun)
3321 * STABLE VERSION 2.1.0-stable - "Basse Messe"
3322 * Multiple minor fixes
3323 * Multiple memory and fd leaks
3324 * Fix: Off by one in seq num for data pending command
3325 * Fix: flag metadata stream on quiescent control cmd
3326 * Fix: prioritize control socket communication in relayd
3327 * Fix: poll and epoll fd set reallocation
3328 * Fix: add missing goto pending if data is inflight
3329 * Fix: remove ua_sess->started assert on stop trace
3330 * Set classes of traffic in high_throughput_limit
3331 * Fix: use the poll wait ret value when iterating on fd(s)
3332 * Fix: force the poll() return value to be nb_fd
3333 * Fix: Wrong check of node when cleaning up ht
3334 * Fix: set started flag of ust app after ustctl
3335 * Fix: memory leak in add relayd socket error path
3336 * Fix: add packed attribute to filter structure
3337 * Fix: Add missing health code update for consumer command
3338 * Add LTTNG_PACKED macro
3339 * Fix data pending for inflight streaming
3340 * Map session id of relayd and sessiond in consumer
3341 * Add the relayd create session command
3342 * Make the consumer sends a ACK after each command
3343 * Remove MSG_WAITALL on every recvmsg() socket typ
3344 * Fix: Add missing relayd ht cleanup and ht destroy
3345 * Fix: Relayd and sessiond version check
3346 * Fix: protect consumer_find_channel with rcu locking
3347 * Fix: don't steal key when adding a metadata stream
3348 * Consumer hold stream mutex for add stream
3349
3350 2012-12-03 lttng-tools 2.1.0-rc9
3351 * Fix: set the stream ht static in consumer file
3352 * Update sessiond man page with new env var
3353 * Update lttng.1 man page
3354 * Fix: enable-consumer for all domains missing dir
3355 * Fix: Add missing fct prototypes when disabling UST
3356 * Fix a typo in lttng-probe-module name
3357 * Assign values to enum lttcomm_sessiond_command
3358 * Fix: run health test only if root
3359 * Clarify empty string/NULL filter errors
3360 * Fix: add missing padding for UST filter
3361
3362 2012-11-22 lttng-tools 2.1.0-rc8
3363 * Fix: Uninit. variable in lttng view
3364 * Add already enabled UST event error code
3365 * lttng.h API update: set filter becomes enable event with filter
3366 * Change the UST event hash table match function
3367 * Pass lttng_event struct to the set_filter API call
3368 * Adding context to an event is no longer possible
3369 * Add UST overlap tests
3370 * Add filter sequence number to UST
3371 * Fix: Typo from a previous patch in an assert()
3372 * Fix: Warn if session is running with lttng view
3373 * Fix: Add bash requirement to README for make check
3374 * Fix: add the notion of domain to lttng.1 man page
3375 * Enable additional kernel probes
3376 * Update CodingStyle
3377 * Use the new functions for default subbuf sizes
3378 * Add default subbuf sizes getter functions
3379 * Add max() and min() macro in common
3380
3381 2012-11-13 lttng-tools 2.1.0-rc7
3382 * Fix: Add pointer check when freeing poll events
3383 * Fix: FD leak on thread error
3384 * Fix: Wrong fd used by kernel_wait_quiescent
3385 * Support new lttng-ust error code
3386 * Fix: Don't set filter if enable event fails
3387 * Fix: Wrong data port when listing session
3388 * Fix: Enable event after start command
3389 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
3390 * Add a timeout to UST application socket
3391 * Fix: Consumerd error socket connect race
3392 * Fix: Set CLOEXEC flag on every created sockets
3393 * Remove consumer poll timeout in data thread
3394 * Fix: RCU hash table seed
3395 * Fix: Do not install health tests helper libraries
3396 * Fix: Create default channel on add-context if none
3397 * Support new liblttng-ust-ctl error code
3398 * Fix: Add EPIPE error handling on buffer splice
3399 * Fix: Channel creation error return code was not set
3400 * Fix: Wrong poll events on UST application socket
3401 * Fix: Remove dependency to urcu-cds in tools tests
3402 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
3403 * Fix: Don't append datetime to default session name
3404 * Fix: Deny session creation name 'auto'
3405 * Fix: Add space for stream name CPU number
3406 * Fix: Add output option to enable-channel command
3407
3408 2012-11-02 lttng-tools 2.1.0-rc6
3409 * Tests: Add filtering tests for uncovered cases
3410 * Fix: Sync issue when deleting a data stream
3411 * Rename data_available to data_pending
3412 * Fix: consumer health state
3413 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
3414 * Fix: Bad return error code handling
3415 * Fix: Use after free() of the rundir string
3416 * Fix: Cleanup UST app session on ustctl create session error
3417 * Fix: add missing pthread_join in sessiond
3418 * Fix: free running directory string
3419 * Fix: UST app clean list node usage
3420 * Add liblttng-ctl destructor to cleanup memory
3421 * Fix: Cleanup URIs on teardown
3422 * Fix: relayd memleaks
3423 * Fix: Memory leaks of allocated URIs
3424 * Fix: consumer output memory leak on creation
3425 * Fix: missing addrlen initialization before accept(2)
3426 * Fix: relayd trace file padding memleak
3427 * Fix: Remove useless consumer subdir string concatenation
3428 * Fix: lttng create allocated path memleak
3429 * Fix: Cppcheck memleakOnRealloc mistake
3430 * Fix: Synchronization issue for data available command
3431 * Fix: consumer relayd cleanup on disconnect
3432 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
3433 * Fix: Possible memory leaks when creating filter IR root node
3434 * Fix: Delete stream on write error in consumer
3435 * Fix: Error handling when sending relayd sockets to consumer
3436 * Add stream lock comment for nesting
3437 * Fix: Mutex and RCU lock nesting in consumer
3438 * Fix: Uninitialized ret code
3439 * Fix: Remove bad condition and fix overflow issue
3440 * Fix: consumerd pthread error flow
3441 * Fix: Set a single return point and mutex unlock
3442 * Fix: Remove useless NULL and zero assignment
3443 * Fix: segfault on create session with two URLs
3444
3445 2012-10-22 lttng-tools 2.1.0-rc5
3446 * Fix: Remove network stream ID ABI calls
3447 * Tests: Add filtering tests
3448 * Wait for data availability when stopping a session
3449 * Relayd data available command support
3450 * Lib lttng-ctl data available command support
3451 * Consumer daemon data available command support
3452 * Add data structure for the data available command
3453 * Change the metadata hash table node
3454 * Make stream hash tables global to the consumer
3455 * Move add data stream to the data thread
3456 * Rename consumer threads and spawn them in daemon
3457 * Fix: relayd close stream command was not working
3458 * Fix: Relayd and consumerd socket leaks
3459 * Fix: Missing -ENODATA handling in the consumer
3460 * Fix: Empty metadata buffer(s) on HUP|ERR
3461 * ABI with support for compat 32/64 bits
3462 * Fix: Stream allocation and insertion consistency
3463 * Fix: output number of bytes written by relayd
3464 * Add hash table argument to helper functions
3465 * Fix: Add missing call rcu and read side lock
3466 * Tests: Fix LD_PRELOAD library lookup path for health tests
3467 * Fix: Add arbitrary wait period for kernel streaming test
3468 * Fix coding style and add/change debug statements
3469 * Fix: Build out of src tree
3470 * Tests: Add health check tests to configure
3471 * Tests: Add health check thread stall test
3472 * Tests: Add health check thread exit test
3473 * Tests: Add a health check utility program
3474 * Add testpoints in lttng-sessiond for each threads
3475 * New testpoint mechanism to instrument binaries for testing
3476 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
3477 * Fix: Metadata stream leak when received in consumer
3478 * Fix: consumer_allocate_stream error handling
3479 * Fix: consumer should await for initial streams
3480 * Fix: Missing rcu read side lock in consumer
3481
3482 2012-09-26 lttng-tools 2.1.0-rc4
3483 * Fix: Change sempahore to pthread conditions
3484 * Fix: relayd relay_send_version: handle sscanf return code
3485 * Fix relayd: NULL ptr deref
3486 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
3487 * Tests: add print bytecode to filter grammar test
3488 * Cleanup: assign values to bytecode opcodes
3489 * Fix: Filter: Fix allocation length error
3490 * Fix: Filter: add missing ast free
3491 * Tests: Add high throughput with bandwidth limits test
3492 * Fix: Returned code when listing kernel channel
3493 * Tests: Rename helper functions to have consistent names
3494 * Tests: Cleanup redundant code and use printing helper functions
3495 * Tests: Add helper functions for printing status and banner
3496 * Tests: Add a check for color support when printing status
3497 * Fix: Lib lttng-ctl on error returns lttng code
3498 * Fix: lttng_set_event_filter() was returning bad error code
3499 * Fix: printing [no write] on lttng list -uf
3500 * Fix: Disable event on filter error with lttng
3501 * Fix: Wrong returned error code on UST enable event
3502 * Add consumer commands to lttng.1 man page
3503 * Add lttng_health_check(3) man page
3504 * Fix: Remove LPOLLNVAL from consumer metadata revents
3505 * Fix: Mismatch of field name between ust and tools
3506 * Add the written value when listing fields
3507 * Fix: Consumer return value check after mmap/splice
3508 * Don't send the subbuffer padding for streaming
3509 * Fix: Returned error code in consumer on read buffer
3510
3511 2012-09-12 lttng-tools 2.1.0-rc3
3512 * Fix: Relayd fix ret value when adding a connection
3513 * Add new thread in consumer for metadata handling
3514 * Fix: consumer recv command error path
3515 * Fix filter: fix recent regressions
3516 * Update lttng-ust-abi.h from upstream lttng-ust
3517 * Fix: Accept bytecode of length 65536 bytes
3518 * Fix: Generation of bytecode longer than 32768 bytes fails
3519 * Fix: Filter bytecode alloc buffer size must be a power of 2
3520 * Add lttng-ctl SWIG python bindings
3521 * Add C++ support to API header files
3522 * Librarify filter in liblttng-ctl and hide symbols
3523 * Set hidden visibility for calls used in lttng-ctl
3524 * Notify the user if a filter is already enabled
3525 * Install lttng-error.h and include it in lttng.h
3526 * Add lttng-error.h containing every API err. code
3527 * Fix: missing hostname context
3528
3529 2012-08-22 lttng-tools 2.1.0-rc2
3530 * Fix: put back 2.0 output text for lttng create cmd
3531 * Fix: remove set subdir call that uses bad ptr
3532 * Filter: Handle the unary bitwise not operator (~) with an unsupported
3533 * Fix: missing mutex unlock on register consumer err
3534 * Remove underscore from ifndef of lttng.h
3535 * Remove unused define in lttng.h
3536 * Standardize lttng command line usage text
3537 * Merge duplicate code in consumer for destroy relayd
3538 * Merge duplicate code in consumer for add relayd
3539 * Fix: Possible buffer overflows in strncat() usage
3540 * Move code out of main.c and fix some issues
3541
3542 2012-08-17 lttng-tools 2.1.0-rc1
3543 * Feature: Network Streaming
3544 * Add the lttng-relayd binary for network streaming
3545 * Support user space tracer filtering
3546 * Multiple fixes
3547
3548 2012-04-19 lttng-tools 2.0.1
3549 * Fix: test script for kernel module validation
3550 * Fix: report error to client on consumerd error
3551 * Fix: add missing ht_destroy at consumer teardown
3552 * Fix: consumer fd recv thread should write into non-blocking pipe
3553 * Fix: work-around glibc __nptl_setxid vs clone hang
3554 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
3555 * Fix consumer lttng_consumer_poll_socket poll revents check bug
3556 * Fix: increase consumer open files limit
3557 * Update README: document dep on modprobe for kernel tracing
3558 * Fix: wait for sessiond to stop in tests
3559 * Fix: remove unused return variable
3560 * Don't report back error on syscalls fail for -a -k
3561 * Fix: destroy context hash table being NULL
3562 * Fix: make lttng expand path for trace output opt
3563 * Fix: return value signedness
3564 * Fix: man page environment variable name error
3565 * Fix: check return value on getenv USER
3566
3567 2012-03-20 lttng-tools 2.0.0
3568 * Fist STABLE version
3569 * Add version name: Annedd'ale
3570
3571 2012-03-20 lttng-tools 2.0.0-rc4
3572 * Fix: add small detail to enable-channel man page
3573 * Fix: warned of arbitrary time for ust-nprocesses test
3574 * Fix. add limitation to man page
3575 * Fix: minor changes to lttng.1
3576 * Fix: add exit values to lttng.1 man page
3577 * Fix: add delay before validating apps in test nproc
3578 * Fix: error handling in lttng enable-event
3579 * Fix: document structure init. to 0 in lttng.h
3580 * Fix: uninitialized variable
3581 * Keep track of FD used for UST applications (v2)
3582 * Fix: lttng view, error message and exit code
3583 * Small fixes to lttng man pages (v2)
3584 * Fix: handle EINTR for sendmsg syscall
3585 * Fix: lttng UI exit value and error message
3586 * Fix: session lock use after free
3587 * Fix kernel_list_events memleaks
3588 * Fix debug message use uninitialized variable
3589 * Fix: trace_ust_destroy_metadata should check for NULL pointer
3590 * Fix: various memleaks
3591 * Fix: hash table allocation out of order on error
3592 * fix: lttng_ht_destroy memleak
3593
3594 2012-03-16 lttng-tools 2.0.0-rc3
3595 * Fix: missing headers for make dist
3596 * Fix: install lttng-consumerd in lib/lttng/libexec/
3597 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
3598 * Fix: consumer CPU hotplug support
3599 * Fix: double PID registration race
3600 * Make libcompat independent not to confuse automake
3601 * Clarify the license of lttng-ust-abi.h
3602 * Fix: License header
3603 * Fix: wrong return value on consumer socket creation
3604 * Fix: test for UST invalid channel parameters at channel creation
3605 * Fix: recvmsg should handle EINTR
3606 * Fix: error.h non-static variables for liblttng-ctl
3607 * Fix: missing _GNU_SOURCE define
3608 * Fix: improve need root for kernel tracing error message
3609 * Fix: start/stop lttng message error
3610
3611 2012-03-02 lttng-tools 2.0.0-rc2
3612 * Fix: meaningful error message
3613 * Fix: UST consumer need to iterate on streams, just change their key
3614 * Fix: add missing rcu read lock across RCU HT iteration
3615 * Fix: kernel session closes fd 0 after create
3616 * Fix: sendmsg EPIPE should be quiet by default (expected)
3617 * Fix: thread_registration_apps should set its local sock to -1 when passing it
3618 * Fix: clock -> sock typo
3619 * Fix: consumer race: should allow reuse of FD key
3620 * Fix: Use PERROR all across lttng-tools, never make it quiet
3621 * Fix: test all close return values in sessiond
3622 * Fix: All perror turned into PERROR to show file and line number
3623 * Fix: large audit of close() use in sessiond main.c
3624 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
3625 * Fix: incorrect close of fd 0 for syscall kernel event destroy
3626 * Fix: sessiond has incorrect missing 0 value in FD check
3627 * Fix: sessiond app listening: use posix-compliant poll flags
3628 * Fix: consumer printf type should match ssize_t (%zd)
3629 * Fix: make ust consumer posix compliant for poll flags
3630 * Fix security permission on lttng run directory
3631 * Fix: Display right loglevel_type in error message
3632 * Fix documentation in lttng.h
3633 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
3634 * Fix: restart consumerd and sessiond when interrupted in poll()
3635 * Fix: handling bad channel when sending to consumer
3636 * Fix useless variable
3637 * Fix add-context returned error
3638 * fix: add missing break in command handling
3639 * fix: command handling: do not check domain for commands not requiring domain
3640 * fix: if tracing group does not exist, do not report a client error
3641 * Fix: run_as error handling
3642 * Fix usage note on -a
3643 * Revert FreeBSD compatibility layer
3644 * Fix: documented number of subbuffers is incorrect
3645 * Document that num-subbuf and subbuf-size need to be power of 2
3646 * Merge branch 'master' of git://git.lttng.org/lttng-tools
3647
3648 2012-02-20 lttng-tools 2.0.0-rc1
3649 * Fix lttcomm_close_unix_sock to actually close the socket
3650 * lttng-sessiond: Set group permissions explicitly
3651
3652 2012-02-16 lttng-tools 2.0-pre23
3653 * configure.ac: Fix consumerd64-libdir typo
3654 * Fix existing session daemon check
3655 * Fix missing session locks
3656 * Fix return value on ust app session create
3657 * Fix double start/stop trace
3658 * Fix ust app session started state on start trace
3659 * modprobe statedump, signal and timer lttng module
3660 * Fix hyphens in man pages
3661
3662 2012-02-14 lttng-tools 2.0-pre22
3663 * Add the bash-completion file to the dist tarball
3664 * Add the LICENSE file too
3665 * Package used for the Ubuntu LTS (feature freeze)
3666
3667 2012-02-13 lttng-tools 2.0-pre21
3668 * Fix licensing for hashtable/utils.c
3669 * Print loglevel value in list -u
3670 * Remove "<all> from MSG() when no loglevel is selected
3671 * Initial import of man lttng.1 and lttng-sessiond.8
3672 * Fix memory leak master
3673
3674 2012-02-09 lttng-tools 2.0-pre20
3675 * New lttng view command
3676 * Multiple loglevel fixes
3677 * Fix list command
3678 * Fix session syscall listing
3679 * Multiple fixes across the code base
3680
3681 2012-02-02 lttng-tools 2.0-pre19
3682 * Update lttng ust ABI/API copy
3683 * Implement UST calibrate and change default
3684 * Add MSG_WAITALL to recvmsg of sessiond-comm
3685 * Check kernel version for tests
3686 * Add a '--list-options' option to each command.
3687 * First import of extras/ with lttng bash completion
3688 * Remove default defines from lttng.h
3689 * Fix lttng sessiond spawn wait race
3690 * Add CMD_WARNING error code
3691 * Fix context mapping for UST and kernel
3692 * Add kernel work-around for boot_id
3693 * Rewrites lttng-ctl's set_session_daemon_path
3694 * Fix memory lean in all lttng cli commands
3695 * Update loglevel ABI
3696 * Add padding to all ABIs for future development.
3697 * Improve error handling of lttng cli
3698 * Multiple fixes across the code base (nothing critical)
3699
3700 2012-01-23 lttng-tools 2.0-pre18
3701 * Complete change of the source directory tree
3702 * Move compat to common and create an internal lib
3703 * Rename lttngerr.h to error.h
3704 * Add kernel module version validation
3705 * Add UST version validation
3706 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
3707 * Fix off-by-one and double list size instead of steady increment
3708
3709 2012-01-19 lttng-tools 2.0-pre17
3710 * Add and support the new hash table library
3711 * Add lttng hash table support to liblttng-consumer
3712 * RCU support for consumer's hash tables
3713 * UST consumer close shm fd after mapping it
3714 * Remove CLONE_VM flag for runas making gdb debugging impossible
3715 * Make MSG() print on stdout instead of stderr
3716 * Don't init kernel tracer if not root (UID=0)
3717 * Multiple fixes found when reaching max. number of open files
3718 * Add some UST tests
3719 * Multiple segfaults and assert error fixed
3720
3721 2011-12-23 lttng-tools 2.0-pre16
3722 * Per-user lttng-sessiond now fully functionnal
3723 * Fix nested double usage of hashtable iterators
3724 * Support creds passing between lttng and sessiond
3725 * Rename sessiond internal "uid" fields to "id"
3726 * Create all trace directories and files with client user credentials
3727 * Create output directory at session creation command
3728 * Only allow the user or group owning the session (or root) to control a session
3729 * Add disable kernel tracing option to sessiond
3730
3731 2011-12-13 lttng-tools 2.0-pre15
3732 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
3733 * UST consumer 32/64 bit support
3734 * Multiple bug fixes
3735 * Multiple segfault, race and double lock fixes
3736 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
3737 * UST loglevel support
3738 * ABIs now support 256 char event names
3739 * Dependency on libpopt >= 1.13
3740 * Dependency on URCU >= 0.6.7
3741 * Rename kernel-ctl.c/.h to kernel.c/.h
3742 * Change malloc to zmalloc in lttng-sessiond code
3743 * RCU hashtable support for all UST data structure
3744 * New libconsumer for UST, kernel and one generic
3745 * Change "--all" option from lttng command line
3746 * Remove function entry option to discourage its use
3747
3748 2011-09-30 lttng-tools 2.0-pre14
3749 * Syscall tracing support
3750 * Multiple bug fixes (nothing critical)
3751 * Add userspace RCU hash table to tree for dev
3752 * Update UST ABI
3753 * Fix epoll that did not handle EINTR
3754 * Liburcu >= 0.6.5 is needed from this release
3755 * Enabling all events also enable syscall tracing
3756 * Debug messages are now on stderr
3757 * Add basic data structure for UST support but not ready yet.
3758
3759 2011-08-25 lttng-tools 2.0-pre13
3760 * Memory leaks fixes and double lock list
3761 * Add UST registration with sychronisation
3762 * Use poll/epoll compatibility layer for the sessiond
3763 * Major code cleanup of ltt-sessiond/main.c
3764 * Increase listen() connexion limit
3765 * Fix bad enable-channel command
3766 * Rename trace.c/.h to trace-kernel
3767 * Multiple fixes on the poll management with the new epoll API
3768
3769 2011-08-25 lttng-tools 2.0-pre12
3770 * Multiple fixes
3771 * Fix kconsumerd handling custom channel output
3772 * Add lttng_register_consumer to register a custom consumer
3773 * Add multiples tests of the session daemon
3774 * Default kernel channel size/number changed
3775 * Support for UST application registration
3776 * Import LTTng UST 2.0 ABI
3777 * Send data to kconsumerd before tracing start
3778 * Export API of lib kernel consumer (liblttngkconsumerd)
3779
3780 2011-08-12 lttng-tools 2.0-pre11
3781 * New lttng API using the lttng_handle
3782 * Multiple fixes of kernel consumer
3783 * Register the consuming function and add a library context
3784 * Kernel consumer fix mmap/munmap
3785 * lttng-sessiond-comm header has been privatize
3786 * Kernel traces are written in the kernel/ directory
3787 * Add underscore to enable-channel command options
3788
3789 2011-07-29 lttng-tools 2.0-pre6
3790 * Fix enable multiple events
3791 * Add function entry feature
3792
3793 2011-07-28 lttng-tools 2.0-pre5
3794 * Fix Add context command
3795 * Fix auto session path creation
3796 * Fix bad strncmp at channel creation
3797
3798 2011-07-23 lttng-tools 2.0-pre4
3799 * Fix kprobe attributes
3800 * Fix channel creation when not found at event enable
3801 * Add safe list iteration
3802 * Add two tests into the git tree
3803 * Kernel consumer can be put in debug mode with -vv
3804 * Trace path is now created on the client side
3805
3806 2011-07-23 lttng-tools 2.0-pre3
3807 * Fix perf hw cache counter config values
3808
3809 2011-07-22 lttng-tools 2.0-pre2
3810 * Multiple fixes
3811 * New add-context options for perf counter and context
3812 * Using the install bin path from autotool for execl() call
3813 * Update quickstart guide
3814
3815 2011-07-20 lttng-tools 2.0-pre1
3816 * First prerelease of lttng-tools.
3817 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
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