+2020-02-04 lttng-tools 2.12.0-rc1
+ * Tests: fix: test_relayd_working_directory fails as user
+ * Fix: sessiond: snapshot errors don't clear session's trace chunk
+ * Fix: sessiond: bounded snapshot record fails when no streams exist
+ * Tests: fix: test_relayd_working_directory fails as root
+ * Fix: trace-chunk: dereference after NULL check
+ * Clean-up: mi: remove logically dead code
+ * Fix: trace-chunk: dereference after null check of old_path
+ * Clean-up: unchecked return value
+ * Fix: unchecked return value of cds_lfht_destroy()
+ * Fix: relayd: return from function without unlocking session lock
+ * Clean-up: consumerd: remove unreachable code
+ * Clean-up: trace-chunk: remove unreachable code
+ * Fix: unchecked return value of lttng_directory_handle_create()
+ * Tests: fd-tracker: fix: leak of test paths
+ * session-descriptor: fix comment typos in session-descriptor.h
+ * Fix: directory-handle: typo in equals method breaks compat build
+ * Fix: potential use of uninitialized return value
+ * Clean-up: remove instances of loop initial declarations
+ * Fix: relayd: register listener threads as rcu readers
+ * relayd: track directory handles through the fd-tracker
+ * tests: Move to kernel style SPDX license identifiers
+ * Fix: include stdlib.h in compat/string.h
+ * Cleanup: remove superfluous tests.txt
+ * fix: add include guards to compat/path.h
+ * Move to kernel style SPDX license identifiers
+ * Sync ax_have_epoll.m4 with autoconf-archive
+ * .gitignore: ignore gen-kernel-test-events
+ * Fix: lttng: sanity check of `--probe` description
+ * lttng-view: make babeltrace2 the default viewer
+ * lttng-view: clean-up: remove unneeded empty line
+ * lttng-view: clean-up: static struct viewers array should be const
+ * lttng-view: clean-up: remove commented and unused references to lttv
+ * relayd: register fd tracker instance to all created trace chunks
+ * relayd: track relayd control connection sockets
+ * relayd: track relayd data connection sockets
+ * relayd: replace uses of block FDs by the fs_handle interface
+ * fd-tracker: restore suspended handles from their inode's path
+ * directory-handle: query if instance is backed by a file descriptor
+ * directory-handle: make lttng_directory_handle_stat public
+ * fd-tracker: replace custom optional implementation by LTTNG_OPTIONAL
+ * directory-handle: add an equals method
+ * trace chunk: allow associating an fd_tracker to a trace chunk
+ * fd-tracker: refactor: extract fs_handle interface from fd_tracker
+ * fd-tracker: remove use of VLA for unsuspendable_fd APIs
+ * relayd: share the same output directory handle accross sessions
+ * Fix: relayd: fail to create session when trace chunk is not found
+ * relayd: track the health unix socket with the fd-tracker
+ * relayd: track the health thread's poll fd with fd-tracker
+ * LTTNG-RELAYD(8): document the --fd-pool-size option
+ * relayd: rename fd-cap parameter to fd-pool-size
+ * relayd: track the live client connections socket
+ * relayd: track the control and data listener socket
+ * relayd: track the live listener socket
+ * relayd: track stdio output file descriptors
+ * relayd: track the live viewer worker thread's epoll fd
+ * relayd: track the live listener thread's epoll fd
+ * relayd: track the live_conn_pipe with the fd-tracker
+ * relayd: track listener's epoll fd using the fd-tracker
+ * relayd: track worker thread's epoll fd using the fd-tracker
+ * relayd: track clients of the health unix socket with the fd-tracker
+ * relayd: track the health quit pipe with the fd-tracker
+ * relayd: track the relay_conn_pipe with the fd-tracker
+ * relayd: track the quit pipe with the fd-tracker
+ * relayd: Don't bypass the fd tracker when closing file descriptors
+ * relayd: initialize the global fd tracker from fd_cap option
+ * relayd: clean-up: reduce the number of exit paths in main()
+ * relayd: add fd-cap option to limit the number of opened FDs
+ * Fix: use lttng_tracker_id_status enum values
+ * Fix: update context types for Python bindings
+ * Fix: lttng: placing probe on symbol starting with `_`
+ * Fix: build failure with -fno-common
+ * Fix: Tests: missing stream redirect causes test failure
+ * Fix: automatic enum value overwrites existing error code value
+ * doc: Fix bind address example for lttng-relayd
+ * Build fix: dist target builds fails due to missing header file
+ * Fix: track-untrack.c: regression of `--all --pid` option ordering
+ * track-untrack.c: error out on unknown CLI options
+ * Add test_event_tracker to the TESTS variable
+ * Add missing `test_event_tracker` to fast_regression
+ * Cleanup: track-untrack.c: declare all `int` on the same line
+ * Fix: relayd: hostname check is too restrictive
+ * Cleanup: remove extra whitespace from include directive
+ * Fix: skip start trace for app that are already started.
+ * Fix: keep active session state on redundant start command
+ * Fix: build failures when `--without-lttng-ust`
+ * Sync lttng-ust ABI version in ust-abi-internal.h
+ * Sync lttng-modules ABI version in internal kernel-ioctl.h
+ * Fix: lttng-clear: invalid free of session name
+ * Fix: initialize var_data to NULL
+ * tracker: update API documentation
+ * Cleanup: remove struct lttng_handle from tracker.h
+ * Refactoring: introduce lttng_tracker_ids_serialize
+ * Refactoring: move count to an output parameter
+ * Refactoring: introduce lttng_tracker_ids data structure
+ * Refactoring: use an opaque lttng_tracker_id type
+ * Fix: Initialize ret to zero
+ * Update track/untrack man page
+ * Error early on invalid tracker type for UST domain
+ * ust-app: remove dead code
+ * Fix: Skip uid registry when metadata key value is 0
+ * trackers: bump MI version to 4.0
+ * tests: test uid/gid/pid/vuid/vgid/vpid trackers
+ * trackers: update list/track/untrack commands
+ * trackers: support tracking feature
+ * trackers: add sessiond tracker list implementation
+ * trackers: update lttng-modules tracer ABI
+ * trackers: introduce new tracker types
+ * trackers: change error code from "pid" to "id"
+ * format: use AfterCaseLabel: true for switch case
+ * Fix: sessiond: check for lttng-modules ABI 2.1 rather than 2.8
+ * Doc: man page: lttng-relayd LTTNG_RELAYD_DISALLOW_CLEAR env. var.
+ * Doc: lttng-clear(8) man page
+ * tests: mi for clear command
+ * tests: lttng clear command
+ * tests: gen-ust-events: abort() on argument error
+ * tests: gen-ust-events: add touch and wait sync points before exit.
+ * tests: gen-ust-events: use options instead of arguments
+ * relayd: live: implement support for clear feature
+ * relayd: implement support for clear feature
+ * relayd: viewer-stream: introduce viewer_stream_close_files and viewer_stream_sync_tracefile_array_tail
+ * relayd: viewer_session: expose viewer_session_set_trace_chunk_copy symbol
+ * trace-chunk: implement no-op and delete release commands
+ * sessiond: document effect of rotated_after_last_stop on clear
+ * sessiond: snapshot: set trace chunk to NULL before closing it
+ * relayd: return invalid protocol error on close chunk disallowed clear
+ * relayd: set has rotated only for explicit rotations
+ * trace-chunk: Introduce chunk "path", relayd session "ongoing_rotation", sessiond session "rotated"
+ * consumer: add extra debug output
+ * relayd: add extra debug output
+ * sessiond: implement clear command
+ * sessiond: add clear notifier
+ * sessiond: introduce cleared_after_last_stop
+ * sessiond: implement ust app clear session
+ * sessiond: implement kernel clear session
+ * sessiond: implement consumer clear channel
+ * consumer: implement clear channel
+ * common trace-chunk: introduce lttng_trace_chunk_get_name_overridden
+ * common: trace-chunk: track all files within a chunk
+ * sessiond: cmd_rotate_session: introduce command argument
+ * sessiond: query relayd configuration for availability of clear feature
+ * relayd: Implement get_configuration relayd protocol command
+ * common: index and trace-chunk file creation/open API change
+ * common: index: remove redundant separator for empty channel string
+ * sessiond: refactoring: introduce start/stop_kernel_session
+ * sessiond-comm: add clear command support to consumer protocol
+ * sessiond-comm: Document feature branch specific commands range
+ * relayd: tracefile array: Allow head position to skip ahead
+ * relayd tracefile array: add tracefile_array_reset
+ * common dynamic-array: Introduce dynamic array clear
+ * relayd: environment variable to disable clear command
+ * lttng: Implement lttng clear session command
+ * lttng-ctl: Expose sessiond cmd_clear_session command
+ * common error: Add errors for clear feature
+ * ust-consumer: Expose user space clear buffer operation
+ * kernel-ctl: Expose kernel clear buffer operation
+ * Test: rotate_utils.sh: consider chunk archive with ust/ as empty
+ * Send ust and kernel domain directory handle to consumer
+ * Fix: consumer: do not flush on transition from NULL chunk
+ * Fix: consumer: honor "active" flush flag
+ * Fix: sessiond cmd.h: include missing lttng-sessiond.h
+ * Fix: sessiond: ust-app: per-pid buffers: Create empty ust/ directory
+ * Fix: utils: utils_stream_file_path separator
+ * Fix: consumerd: use packet sequence number for rotation position
+ * align.h: Implement ALIGN_FLOOR macro
+ * Fix: relayd: per-pid live: no new metadata vs close
+ * Fix: relayd: use packet sequence number for rotation position
+ * Fix: relayd stream.c: LTTNG_OPTIONAL_GET address confusion
+ * Fix: optional.h macro missing parentheses and guards
+ * Fix: use of strnlen breaks build on Solaris 10
+ * dynamic-array: fix documentation of lttng_dynamic_pointer_array_get_pointer
+ * Fix: make dist fails on sdt-probe test with autotools v1.16+
+ * Fix: tests: metadata presence on relayd is not deterministic
+ * Fix: move testpoint after state update
+ * Make lttng_directory_handle reference countable
+ * Clean-up: apply clang-format to the newly added fd-tracker
+ * Fix build: fd-tracker is not part of librelayd
+ * Add git-review config
+ * doc: fix typo in lttng-enable-event man page
+ * tests: make functions static in test_notification.c
+ * tests: make functions static in test_utils_compat_poll.c
+ * tests: make functions static in test_utils_expand_path.c
+ * tests: make functions static in test_session.c
+ * tests: make functions static in test_uri.c
+ * tests: include foo.h in foo.c
+ * compat: remove always true assertion in compat-poll.c
+ * Fix: sessiond: RCU read lock imbalance on get trace chunk id error
+ * tests: add declaration for test_function in userspace-probe-elf-binary.c
+ * tests: add declarations for functions in gen-syscall-events-callstack.c
+ * tests: make entry_handler static in ini_config test
+ * Format lists in src/common/Makefile.am
+ * sessiond: make functions static in ust-registry.c
+ * sessiond: make thread_consumer_management function static
+ * sessiond: make thread_rotation function static
+ * Fix: build: ust -> kernel mix-up in noinst_SCRIPTS
+ * Fix: relayd: missing metadata stream causes all traces to be skipped
+ * lttng-ctl: add local declarations for obsolete functions in lttng-ctl.c
+ * sessiond: remove unused log_job_destruction function
+ * sessiond: make disable_context static
+ * sessiond: make ltt_sessions_ht_alloc static
+ * relayd: make functions static in ctf-trace.c
+ * Make validate_url_option_combination static in create.c
+ * Make _utils_expand_path static
+ * Remove unused function uri_create
+ * uri: put `inline` at beginning of strpbrk_or_eos declaration
+ * tests: put `static` keyword at beginning of variable declaration
+ * common: make some functions static in mi-lttng.c
+ * consumerd: make lttng_consumer_close_all_metadata static
+ * README.md: libuuid is no longer a dependency
+ * Replace libuuid with internal implementation
+ * consumerd: remove unused function consumer_del_data_stream
+ * m4: sync ax_pthread.m4 with autoconf archive
+ * configure.ac: Remove duplicated CMD_DESCR_ROTATE definition
+ * Fix: tests: missing argument in test output print statement
+ * Silence bogus warning when building with old GCC versions
+ * Clean-up: open_pipe_cloexec() has useless boilerplate
+ * Clean-up: tests: unchecked closedir value in test_fd_tracker
+ * Fix: fd-tracker: dereference of lttng_inode after NULL check
+ * Fix: fd-tracker: error path lead to null dereference of handle
+ * Fix: fd-tracker: crash on close of partially initialized handle
+ * Tests: add fd-tracker tests for the unlink operation
+ * fd-tracker: use lttng_inode to store fs_handle's path
+ * fd-tracker: add the lttng-inode interface
+ * fd-tracker: add the unlink operation to fs handles
+ * Test: add a unit test for the fd tracker
+ * fd-tracker: add pipe management wrappers to fd-tracker
+ * fd-tracker: add epoll/poll management wrappers to fd-tracker
+ * fd-tracker: add an fd-tracker util to common
+ * relayd: close stdin on launch
+ * Fix: relayd: fully initialize viewer stream before publishing it
+ * Clean-up relayd: session_release can be marked as static
+ * Fix: relayd: don't send streams if there is no metadata
+ * Fix: update apps on untrack only when session is active
+ * Fix: consumerd: assert on null trace chunk on session restart
+ * Fix: sessiond: don't wait for a rotation from a null chunk to finish
+ * Fix: sessiond: duplicated rotation notification sent
+ * Fix: relayd: remove assert of non-null stream trace chunk on rotate
+ * Docs: verb/noun confusion in comment
+ * Fix: sessiond: no rotation performed from null chunk to new chunk
+ * Fix: invalid use of destructor in dynamic pointer array
+ * Fix: relayd: check for a trace chunk before writing a packet
+ * Fix: relayd: viewer session trace chunk not released on detach
+ * Require automake >= 1.12
+ * relayd: rename viewer_session_set_trace_chunk and hide it
+ * Fix: relayd: session trace chunk is copied too late
+ * Fix: overly restrictive datetime regexp rejects valid dates
+ * Fix: relayd: disallow 0-length session names for 2.4+ peers
+ * Docs: RELAYD(8): document the --group-output-by-session/host options
+ * Tests: unit testing for backward compatibility of group-output-by-session
+ * relayd: Add backward compatibility for --group-output-by-session
+ * Tests: regression testing for lttng-relayd --group-output-by-*
+ * Tests: lttng_snapshot_add_output_ok: allow specifying output type
+ * relayd: introduce --group-output-by-session
+ * Fix: sessiond: ust: deadlock with per-pid buffers
+ * relayd: close viewer stream trace chunk earlier on release
+ * Fix: relayd: put chunk reference when closing stream
+ * Fix: relayd: tracefile rotation: viewer opening missing index file
+ * Tests: fix shellcheck warning
+ * Tests: base path: lttng load for session configuration
+ * Cleanup: remove unused internal lttng_session_descriptor_get_base_path
+ * Refactor: Move set session path to own function
+ * Fix: move set base_path of session to URI configuration
+ * Fix: tests: re-add link to urcu-bp for _LGPL_SOURCE tests
+ * Fix: tests: use DL_LIBS variable in ust multi-lib test
+ * Fix: lttng: initialize sessions pointer to NULL
+ * Use pkgconfig to detect and configure liblttng-ust
+ * Fix: check for dtrace and sdt.h before enabling SDT uprobe tests
+ * Fix: consumerd: crash occurs when taking snapshot of ust channel
+ * Fix: trace-chunk: log the cause of file open failures
+ * Fix: relayd: live: crash when creating viewer streams
+ * Fix: relayd: live: crash on attach to a session without trace chunk
+ * Fix: relayd: live: some listed sessions are not attacheable
+ * Fix: relayd: don't put un-acquired trace chunk reference
+ * Fix: relayd: don't put un-acquired viewer trace chunk reference
+ * Fix: consumerd: NULL pointer dereference during metadata sync
+ * consumerd: clean-up: stream attribute accessed without locking stream
+ * Tests: namespace tests fail to build on older libc
+ * Fix: check for lttng-ust >= 2.11 at configure
+ * sessiond: build fails in --without-lttng-ust configuration
+ * Tests: use "kill -0" for app existence check in NS tests
+ * Tests: add kernel namespace context change tests
+ * Tests: add UST namespace context change tests
+ * Tests: add kernel namespace contexts tests
+ * Tests: add UST namespace contexts tests
+ * MI: add support for namespace and uid/gid contexts
+ * Add UST uid/gid contexts
+ * Add kernel uid/gid contexts
+ * Add UST namespace contexts
+ * Add kernel namespace contexts
+ * Update local copy of ust-abi.h to reflect addition of ns contexts
+ * Tests: fix: tmp dir can be a symlink
+ * Docs: relayd: document LTTNG_RELAYD_WORKING_DIRECTORY env variable
+ * Docs: relayd: document the --working-directory/-w option in man page
+ * Introduce LTTNG_RELAYD_WORKING_DIRECTORY environment variable
+ * Tests: add an lttng-relayd working directory test
+ * relayd: introduce --working-directory/-w options
+ * Fix: compile fails for x32 arch
+ * Typo: occured -> occurred
+ * Fix typo 'Attemp' -> 'Attempt'
+ * Fix: sessiond: use system LTTng-UST headers when available
+ * doc/man: use specific revision date for each manual page
+ * lttng-rotate.1.txt: update voice and document the `archives` subdir.
+ * Fix: sessiond: unbalanced health register/unregister on error
+ * Fix: sessiond: NULL thread_state provided to pthread_cleanup callback
+ * Fix: sessiond: leak of trace chunk on destruction error
+ * common: cleanup error message mentioning mkdir
+ * Fix: sessiond: session destruction errors are unreported
+ * Fix: consumer: double unlock of rcu read lock on error
+ * Fix: sessiond: application channel creation failure stops start cmd
+ * sessiond: clean-up: enhance logging on event allocation failure
+ * Fix: sessiond: don't assert on event creation error
+ * sessiond: clean-up: typo in ust-app.c comment
+ * .gitignore: ignore vscode files
+ * Fix: lttng-elf.c: dereferencing pointer before null check
+ * Fix: sessiond: unbounded elf section data size allocation
+ * Fix: sessiond: double socket close on allocation failure
+ * Fix: sessiond: TOCTOU error on save of session configuration
+ * Fix: tests: replace truncation-prone logging helper
+ * DIST OOT: use build_dir version.i file
+ * Introduce EXTRA_VERSION_PATCHES
+ * Use EXTRA_VERSION_NAME and EXTRA_VERSION_DESCRIPTION
+ * Introduce EXTRA_VERSION_NAME and EXTRA_VERSION_DESCRIPTION
+ * Fix: relayd: Dereference after null check
+ * Fix: sessiond: app sock and notif shm not created by the main thread
+ * Fix: sessiond: client socket not created by the main thread
+ * Fix: relayd: Dereference before null check
+ * Fix: relayd: unchecked return values
+ * Fix: ust-consumer.c: Double unlock of channel lock
+ * Fix: sessiond: Dereference before null check
+ * Fix: sessiond: Dereference after null check
+ * Fix: relayd: Explicit null dereferenced
+ * Cleanup: relayd: Logically dead code
+ * Fix: enable_events.c: typo in `WARN()` message
+ * Cleanup: enable_events.c: fix erroneous comment
+ * Cleanup: relayd: identical code for different branches
+ * Fix: common: Unchecked return value of `closedir()`
+ * Fix: relayd: Dereference after null check
+ * Fix: Tests: test_session.c: Structurally dead code
+ * Fix: session-descriptor.c: Dereference before null check
+ * Fix: common: Dereference after null check
+ * Fix: test_utils_compat_poll.c: Unchecked return value
+ * Fix: liblttng-ctl: wrong variable used during argument validation
+ * Fix: liblttng-ctl: ABI-breaking size change of lttng_session struct
+ * Fix: liblttng-ctl: config and mi strings inadvertantly exported
+ * Fix: liblttng-ctl: compat_sync_file_range inadvertantly exported
+ * Fix: liblttng-ctl: poll compatibility symbols inadvertently exported
+ * Fix: lttng-ctl: unvalidated session destruction handle API arguments
+ * Docs: document the session destruction handle API
+ * Fix: Tests: Segfault in `test_utils_expand_path()`
+ * Fix: lttng-ctl: missing __cplusplus closing brace
+ * Fix: trace chunk reported unknown before close command execution
+ * Fix: sessiond: leak of application socket on chmod failure
+ * sessiond: clean-up: silence warning that agent event is leaked
+ * Fix: tests: leak of prefix on error to register lttng namespace
+ * Fix: use newly created event filter for condition check
+ * Fix: lttng-crash: detect truncated files
+ * Fix: sessiond: fs.protected_regular sysctl breaks app registration
+ * relayd: clean-up: mix-up between LTTNG_PATH_MAX and LTTNG_NAME_MAX
+ * Fix: destroy command: put consumer output after destroy notifier
+ * Refactor: remove logically dead code
+ * Fix: Null check before destroying health_sessiond
+ * Fix: Move initialization of queue_pipe_fd after null check of handle
+ * Fix: release reference to new chunk on copy error
+ * Fix: Close socket handle on error
+ * Fix: lttng: out-of-bound copy of arguments in 'view' command handler
+ * Revert "lttng: fix: out-of-bounds copy of original 'view' command arguments"
+ * Fix: relayd: session destruction does not complete in live mode
+ * Add a copy method to the trace chunk interface
+ * relayd: move viewer stream chunk reference release to destroy
+ * relayd: move relay_session locking outside of make_viewer_streams
+ * Fix: release reference to trace chunk on index file creation failure
+ * trace-chunk: clean-up: mark close command properties as static const
+ * trace-chunk: clean-up: misleading label name
+ * ust-consumer: fix: metadata stream lock taken before destroy
+ * sessiond: fix: memory leak of section name in elf parser
+ * kconsumer: clean-up: initialize ctf_index before populating it
+ * sessiond: fix: strncpy called with source length
+ * sessiond: fix: possible unaligned access in packed structure
+ * relayd: clean-up: strncpy uses the length of the source as length
+ * lttng: fix: out-of-bounds copy of original 'view' command arguments
+ * lttng: clean-up: silence bogus string truncation warning
+ * sessiond: clean-up: mixed log levels enums used to look-up event
+ * sessiond: fix: possible unaligned access in packed structure
+ * sessiond: fix: possible unaligned access in packed structure
+ * sessiond: fix: possible unaligned access in packed structure
+ * sessiond: fix: possible unaligned access in packed structure
+ * lttng-ctl: fix: possible unaligned access in packed structure
+ * lttng-ctl rotate: fix: possible unaligned access in packed structure
+ * runas: fix: possible unaligned access in packed structure
+ * consumer: fix: possible unaligned access in packed structure
+ * inet: fix: possible unaligned access in packed structure (inet/inet6)
+ * consumer: fix: unaligned accesses to index fields
+ * lttng-sessiond: clean-up: set free'd pointer to NULL
+ * lttng: fix: potential 0-length allocation in pid list parsing
+ * Tests: fix: uninitialized session_id used on list_sessions failure
+ * Tests: fix: uninitialized values passed to close() on error
+ * Clean-up: assert that get_count_order() returns a positive value
+ * Clean-up: suppress bogus scan-build warning
+ * Tests: fix: leak caused by misuse of realloc in multi-lib-test
+ * sessiond: clean-up: init ret value of _session_set_trace_chunk_no_lock_check
+ * sessiond: fix: print_escaped_ctf_string mishandles empty string
+ * lttng-ctl: fix: lttng_data_pending confuses communication status
+ * relayd: fix: rotate_truncate_stream() assumes non-null next chunk
+ * Fix: dereference of NULL pointer in stream_write()
+ * Fix: report bytecode_push failure when pushing symbol
+ * Fix: only invoke PERROR() on failure to close sessiond_socket
+ * Clean-up: lttng: check status returned when checking rotation state
+ * Fix: communication error unreported in relay_rotate_session_streams
+ * Fix: unreported error in relay_close_trace_chunk
+ * Clean-up: remove dead assignment from ht cleanup thread launcher
+ * Clean-up: remove dead assignment from thread_rotation
+ * Clean-up: remove dead assignment in setup_channel_trace_path
+ * Clean-up: remove dead assignments while setting session trace chunk
+ * Fix: report path truncation on addition of local uri to consumer
+ * Clean-up: lttng: silence warning in regenerate command handler
+ * Clean-up: lttng: silence warning in metadata command handler
+ * Clean-up: remove NULL check on sesison_create mandatory arguments
+ * Fix: session may be NULL in relay_create_session error path
+ * Clean-up: silence erroneous leak warning
+ * Fix: leak of lttng_elf_shdr in lttng-elf.c
+ * Fix: leaked chunk reference in lttng_consumer_create_trace_chunk
+ * Clean-up: remove unused stream file creation and unlink functions
+ * Fix: use the trace chunk to truncate streams on late rotation
+ * Clean-up: format using remaining buffer len rather than total len
+ * Fix sessiond: report flush errors on session stop
+ * Fix: leak of trace_path on error in ust_app_snapshot_record
+ * Fix: uninitialized directory handle finalized on error path
+ * Fix: release reference to created chunk if it can't be published
+ * Fix: destroy chunk registry on element creation failure
+ * Fix: return NULL on trace chunk registry failure
+ * Fix: forward fatal error in evaluate_condition_for_client()
+ * Fix relayd: check for NULL in session_put
+ * Fix typo in regenerate statedump test util
+ * Fix: time constants already defined on macOS
+ * Fix: missing include strings.h for bcopy on Solaris 10/11
+ * Fix: strndup does not exist on Solaris 10
+ * Fix: strnlen is not defined on Solaris 10
+ * Fix: redefinition of USEC_PER_SEC macro on macOS
+ * Fix: sessiond does not build without lttng-ust support
+ * Fix: sessiond: handle NULL control output in session descriptor base path getter
+ * Tests: metadata env scope values
+ * Support LTTNG_KERNEL_SESSION_SET_CREATION_DATETIME of lttng-modules
+ * Support LTTNG_KERNEL_SESSION_SET_NAME of lttng-modules
+ * Metadata: add env fields to ease lttng path hierarchy creation for viewer
+ * Fix: lttng_directory_handle_init fails on opening base relayd output
+ * Fix: init_session_output_path is valid for peer >= 2.11 only
+ * Fix: chunk state is not set when relayd does not support trace chunks
+ * Fix: check validity of a stream before invoking ust flush command
+ * Fix: namespace our gettid wrapper
+ * pprint.m4: add missing copyright header
+ * Fix: reintroduce lazy kernel modules load, fix empty syscall list
+ * Fix: check for lttng modules presence before testing
+ * sessiond: use epoll()/poll() instead of select()
+ * lttng-ctl: notifications: use epoll()/poll() instead of select()
+ * epoll/poll compat: expose interruptible API
+ * tests: invoke full_cleanup from script trap handlers, use modprobe -r
+ * Cleanup: test: don't stop relayd twice
+ * Fix: test: utils.sh: exit from process on full_cleanup
+ * Fix: utils.sh: handle SIGPIPE
+ * Fix: tests: error handling in high throughput limits test (v2)
+ * Improve handling of test SIGTERM/SIGINT (v2)
+ * Fix: incorrect conversion specifier used with size and padding
+ * Fix: incorrect conversion specifier used with packet size
+ * Fix: mismatch of ust_app_get_size_one_more_packet_per_stream prototype
+ * Fix: mismatch of ust_app_snapshot_record prototype
+ * Fix: lttcomm_consumer_close_trace_chunk_reply undefined without UST
+ * Fix: kernel/ust snapshot backward compat for 2.10 relay
+ * relayd protocol: reply path for close chunk and create session 2.11
+ * Fix: streaming and snapshot backward compat for relayd < 2.11
+ * Fix: relayd: create_index_file error handling
+ * Fix: don't use newlines in logging message
+ * Fix: relayd outputs traces of legacy sessionds to home dir
+ * relayd comm: add base path to create session
+ * tests: add base-path tests
+ * test utils: support URI in lttng_snapshot_add_output
+ * Fix: close consumer sockets before waiting for them
+ * Fix: consumer: put each chunk on teardown
+ * Fix: validate that session, host and basepath are legal
+ * Fix: honor base path for network URIs
+ * Fix: bindings import segfaults on missing hash_key_u64
+ * Cleanup: typo: overriden -> overridden
+ * Fix: relay: relay_rotate_session_streams uninitialized return value
+ * Fix: test_kernel rotation: expect 60 rather than 64
+ * Save registration time for app
+ * Fix: tests: update rotation ust number of tests
+ * Clean-up: missing word `lock` in comment
+ * Use case-scope error labels handling LTTNG_CONSUMER_ROTATE_CHANNEL
+ * Use case-scope error labels handling LTTNG_CONSUMER_PUSH_METADATA
+ * Use case-scope error labels when handling LTTNG_CONSUMER_GET_CHANNEL
+ * Use case-scope error labels handling LTTNG_CONSUMER_ROTATE_CHANNEL
+ * Use case-scope error labels handling LTTNG_CONSUMER_DESTROY_CHANNEL
+ * Use case-scope error labels handling LTTNG_CONSUMER_STREAMS_SENT
+ * Use case-scope error labels when handling LTTNG_CONSUMER_ADD_STREAM
+ * Clean-up: set stream's channel pointer to NULL after releasing ref
+ * Fix: mark consumer channels as logically deleted during deletion
+ * Cleanup: mark utils_get_home_dir as returning a const string
+ * Fix: use utils_get_home_dir for anonymous trace chunk path
+ * Fix: tests: typo in rotation util
+ * Fix: keep ust/kernel session items around for destroy notifier
+ * Tests: add a test for the "skip non-empy" rmdir flag
+ * Fix: rmdir recursive: skip non-empty directories with flag
+ * Fix: uninitialized variable returned by relay_rotate_session_streams
+ * Fix: allow quiet rotation at destroy of live session
+ * Fix: relayd: live: read index file header
+ * Fix: index: use parenthesis around define
+ * Fix: test_crash: don't kill first app twice
+ * Fix: perform a rotation to a null trace chunk on session destruction
+ * relayd: log destination trace chunk of ROTATE_STREAMS command
+ * Clean-up: declare dummy pipe payload as a char instead of a string
+ * Fix: consumer: assert that stream chunk != NULL (not channel)
+ * relayd fix: trace chunk is reclaimed before close command
+ * Fix: rotation of a stopped session hangs indifinitely
+ * Fix: initialize kernel stream max subbuffer size on creation
+ * Fix: use relay_id from ust_session or kernel_session consumer
+ * Fix: lttng-ctl: public session.h control API: restore 0 success return value
+ * Fix: remote kernel stream paths contain too much information
+ * Fix: destroy command: send credentials with command
+ * relayd: open live viewer files from the current stream's trace chunk
+ * Fix: don't perform an automatic session rotation in snapshot mode
+ * Fix: incorrect time unit used when waiting on destruction handle
+ * relayd: implement file and session rotation on top of trace chunks
+ * Fix: remove assertions of the existence of a trace chunk
+ * Fix: only create trace chunk if the output of a session supports it
+ * Fix: use stream's current tracefile count rather than the max
+ * relayd: use bool for is_metadata relay_stream attribute
+ * relayd: create stream files relative to a session's trace chunk
+ * Fix: leak of consumer_output when using an explicit snapshot output
+ * Fix: reception buffer of control connection is leaked
+ * Fix: ensure a newline is printed before exit on client destroy
+ * Send session creation time to relay daemon when supported
+ * relayd: remove unnecessary allocation in session path formatting
+ * relayd: add remote trace chunk close command
+ * Create userspace buffers using ua_sess effective credentials
+ * Use lttng_credentials instead of bespoke uid/gid members in ua_sess
+ * relayd: add remote trace chunk creation command
+ * Add .clang-format
+ * Don't allow slashes and dots in overriden trace chunk names
+ * relayd: Retrieve a relay_session's trace chunk on creation
+ * relayd: Transmit current trace chunk id in create_sesssion command
+ * Use a "comm" variant of the LTTNG_OPTIONAL helper in sessiond-comm
+ * Remove unused relay daemon commands
+ * relayd: create an implicit trace chunk on session creation
+ * relayd: create sessiond trace chunk registry on session creation
+ * Use directory handle to rename trace chunk directory
+ * Docs: add directory handle header documentation
+ * Add rmdirat and renameat to run-as commands
+ * Print the location of trace chunk produced at session destruction
+ * Docs: misleading documentation of compat_epoll_create
+ * Remove unused ust_sock member of command_ctx
+ * Tests: clarify the tap output of the kernel session rotation test
+ * Fix: wait for the completion of implicit session rotations
+ * Fix: don't hide EBADF error subbuffer write
+ * Tests: don't expect a UST directory after inactive per-PID rotation
+ * Tests: remove check for an empty chunk produced on destruction
+ * Fix: metadata stream is not marked as quiescent after packet commit
+ * Create stream files relative to a stream's current trace chunk
+ * Cleanup: remove duplicated code in snapshot record command
+ * Fix: run_as_mkdirat returns value of errno
+ * Fix: double close of directory fd in runas worker
+ * relayd: add the sessiond_trace_chunk_registry interface
+ * Move index initialization to ctf-index.h
+ * Export utils_stream_file_path outside of common/utils.c
+ * Add file creation/unlinking utils to directory handle
+ * relayd: send sessiond uuid and session id as part of create session
+ * Transmit sessiond uuid to consumerd on launch
+ * Add lttng_uuid_copy() util
+ * Add lttng_uuid_is_nil() util
+ * Add lttng_uuid_is_equal util to lttng_uuid
+ * Add a consumer daemon INIT command
+ * Generate a UUID on lttng-sessiond launch
+ * Remove unneeded creation of the UST domain sub-directory
+ * .gitignore: ignore ccls and clangd files
+ * Create an initial trace chunk on first start of an ltt_session
+ * Allow direct access to the dirfd of a directory handle
+ * Create a consumer daemon trace chunk registry on launch
+ * Add the trace chunk and trace chunk registry interfaces
+ * Add a time_to_iso8601_str() utility
+ * Add a method to create a directory handle relative to another one
+ * Maintain a channel-per-session_id hash table in the consumers
+ * Document lttng_directory_handle_init_from_dirfd
+ * Allow lttng_directory_handle to be moved
+ * Add a copy method to lttng_directory_handle
+ * Remove unused bitfield.h header
+ * Tests build fix: undefined MAGIC_VALUE macro
+ * Build fix: undeclared variable in poll compat
+ * Fix: error when listing sessions with no session
+ * Update base test for binding
+ * Fix: python binding: expose domain buffer type
+ * Clean-up: correct typo from epoll to poll
+ * Clean code base from redundant verification
+ * Change lttng_poll_wait behaviour of compat-poll to match compat-epoll
+ * Fix: hang in thread_rotation when using compat-poll
+ * Adapt poll layer behaviour to match the epoll layer
+ * Change LTTNG_POLL_GETNB behaviour for poll flavor
+ * Add Unit test to poll compatibility layer
+ * Fix: lttng_poll_mod calls compat_(e)poll_add
+ * Fix: getenv can return null
+ * Bump LTTNG_UST_ABI to 8.0
+ * Fix: directory handle credentials parameter is not const
+ * doc: Add reference to USDT probes
+ * Clean-up: Remove double buffer initialisation
+ * Fix: getgrnam is not MT-Safe, use getgrnam_r
+ * Fix: logging: log_add_time() save/restore errno
+ * Fix relayd: initialize beacon to -1ULL
+ * Fix: relayd: handling of lttng_read errors >= 0
+ * Harmonize pprint macro across projects
+ * Update the ac_define_dir macro from the autoconf archive
+ * Harmonize rw_prog_cxx_works macro across projects
+ * Namespace check_sdt_works custom macro
+ * Update macros from the autoconf archive
+ * Fix: relayd not spawned on default-url live session creation
+ * Clean-up: remove empty line in lttng create command
+ * Add mkdirat utils and runas wrappers
+ * Clean-up: remove commented code from test
+ * Fix tests: NULL pointer dereference in ltt_session unit tests
+ * Fix tests: NULL pointer dereference in ust channel unit tests
+ * Fix tests: NULL pointer dereference in ltt_ust_context unit tests
+ * Fix tests: NULL pointer dereference in ltt_session unit tests
+ * Log the wait-shm's path on shm_open failure
+ * Generate session name and default output on sessiond's end
+ * Move completed trace archive chunks to an "archives" sub-folder
+ * Fix: lttng_rotate_session does not handle socket close
+ * Fix: hide internal libcommon time utilities
+ * lttng: make the configuration file interface const correct
+ * Fix: command reply message is leaked for variable-len replies
+ * Fix: skip test when ust doesn't have perf support
+ * Tests: check for lttng-modules presence
+ * Fix: Properly sanitize input parameter
+ * Fix tests: link libpause_consumer on liblttng-ctl
+ * tap-driver.sh: flush stdout after each test result
+ * Fix tests: snapshot size validation failure runs too many test cases
+ * Fix tests: the tree origin can be a symlink itself
+ * Fix tests: skip test_getcpu_override on single core systems
+ * Enforce DL_LIBS value instead of hard coded -ldl
+ * Fix: Add POPT_CFLAGS to lttng_CFLAGS
+ * Fix: consumer snapshot: handle unsigned long overflow
+ * Clean-up: hide internal kernel_consumer_add_channel() symbol
+ * Fix: no-output sessions do not enforce snapshot constraints
+ * Fix: wrong error code returned by kernel_snapshot_record()
+ * Clarify incorrect channel output type logging message
+ * Mark lttng_kconsumer_snapshot_channel as static
+ * Docs: clarify the meaning of the snapshot_mode flag in ltt_session
+ * lttng: clean-up the printout of snapshot outputs
+ * lttng: clean-up printout of session output destination
+ * Docs: document the format of the lttng_session path member
+ * Docs: lttng-ctl has no default live timer period
+ * Fix: missing include can cause structures to not be packed
+ * Fix: check illegal combinations of ctrl-url/data-url/ouput/set-url
+ * Fix: lttng_uri structure must be packed as it is used for IPC
+ * Fix: missing mentions of tracing session rotation in basic help
+ * Fix: release reference to ltt_session on error instead of free()
+ * Fix relayd: session leaked on communication error during creation
+ * Prevent channel buffer allocation larger than memory
+ * Fix: destroy called twice on quit pipe
+ * Use uuid_to_str() when formatting metadata
+ * Add an internal uuid formatting utility
+ * Remove duplicate check for dlopen
+ * Tests: take multiple snapshots in streaming mode
+ * Fix: don't destroy the sockets if the snapshot was successful
+ * Fix: run-as thread deadlock on itself in restart error path
+ * Fix: session list lock must be held on session put operation
+ * Support minute and hour as time suffixes
+ * Test fix: passing bool argument to va_start is undefined
+ * Fix: missing rcu read locking in trigger "unregister all" command
+ * Fix: create_kernel_session asserts on failure
+ * Fix: only free trace_path when it is dynamically allocated
+ * Fix: wrong error check on kernel session creation
+ * Fix: don't put() thread on shutdown failure
+ * Fix: dereference on NULL pointer on allocation failure
+ * Fix: leak of filter bytecode and expression on agent event re-enable
+ * Test fix: python logging test spams its output
+ * Fix: leak of lttng-consumerd global HTs in run-as worker
+ * Fix: leak of sessiond configuration on launch of run-as worker
+ * Fix: leak of rundir config string
+ * Fix: only synchronize application configuration on tracing start
+ * Fix: run_command_wait() handle partial write
+ * Fix: do not repurpose iterator while it is being used
+ * Fix: handle_notification_thread_command: handle partial read
+ * Fix: notification thread: free session trigger list on error
+ * Fix: notification thread: RCU-safe reclaim of hash table nodes
+ * Fix: error logged on partial recvmsg() in MSG_DONTWAIT
+ * Print UTF-8 SI suffix only when allowed by the locale
+ * Cleanup: duplicate LDADD of libcommon for utils unit tests
+ * Move time utils to their own time.c file
+ * Fix: sessiond: don't allocate buffers and files for inactive sessions
+ * Cleanup: ust start/stop trace
+ * Fix: relayd: rotation pending off-by-one
+ * Fix: tests: test_crash should start sessions
+ * Fix: missing session reference release on kernel poll update
+ * Fix: set client socket permissions after launch of client thread
+ * Fix: use assignment-suppression for unused sscanf arguments
+ * Fix: report initialization error of app registration thread
+ * Fix: report initialization error of client thread
+ * Cleanup: consumer socket creation debug msg always prints fd:-1
+ * Cleanup: remove unused label
+ * Fix: may be used uninitialized warnings
+ * userspace-probe: tests: add testcase for unsupported instrumentation
+ * userspace-probe: Print error on binary not found
+ * userspace-probe: Print error for unsupported instrumentation mode
+ * Fix: use sys/types.h for ssize_t on Cygwin
+ * Add *.exe to gitignore for Cygwin
+ * Revert stubbing of runas functions
+ * Revert stubbing of unix socket functions
+ * Fix: warning 'fd' may be used uninitialized
+ * Fix: worker structure is leaked in run_as process
+ * Fix: ensure the ht clean pipe is empty before processing quit pipe
+ * Perform the clean-up of application notify sockets in main thread
+ * Clean-up: remove redundant exit labels from sessiond initialization
+ * Make the launch of the application registration thread blocking
+ * Stop the application registration thread before orphaned threads
+ * Rename ust-thread to notify-apps
+ * Teardown the notification thread after the sessiond clean-up
+ * Launch the consumer management thread using lttng_thread
+ * Stop sessions before destroying on teardown of session daemon
+ * Remove the sessiond "ready" counter mechanism
+ * Load session configurations from lttng-sessiond's main thread
+ * Launch the kernel management thread using lttng_thread
+ * Launch agent management thread using lttng_thread
+ * Mark lttng_pipe as const where possible
+ * Launch the application notification thread using lttng_thread
+ * Launch the application management thread with lttng_thread
+ * Launch application registration thread using lttng_thread
+ * Launch the ust registration dispatch thread using lttng_thread
+ * Launch the client management thread using lttng_thread
+ * Launch the timer thread using lttng_thread
+ * Launch the rotation thread using lttng_thread
+ * Fix: flush the rotation thread's job queue on exit
+ * Stop rotation pending check timer from the rotation thread
+ * Launch the notification thread using lttng_thread
+ * Launch the health management thread using lttng_thread
+ * Launch the ht-cleanup thread using lttng_thread util
+ * Add a thread utility class and thread list
+ * Don't perform an implicit rotation on session stop
+ * Wait for the destruction of sessions before tearing down main thread
+ * Fix: rotation_unavailable returned on failure to read time
+ * Fix: mark rotation pending check timer is never marked as disabled
+ * Acquire a reference to a session when a timer is active
+ * Reference count ltt_session objects
+ * Fix: typo 'occured' -> 'occurred'
+ * Fix: typo 'retrive' -> 'retrieve'
+ * Fix: typo 'convet' -> 'convert'
+ * Fix: typo 'leat' -> 'least'
+ * Fix: max_t/min_t macros are missing cast on input
+ * Fix: Connect timeout arithmetic in inet/inet6 (v4)
+ * Fix: cmd_snapshot_record can return unexpected error codes
+ * Docs: document why a negative socket may be passed
+ * lttng-enable-event.1.txt: fix SDT acronym, add missing "are supported"
+ * lttng-enable-rotation.1.txt: --timer option should be fairly precise
+ * doc/man: remove AUTHORS section
+ * lttng-enable-event.1.txt: uprobe: update style and content
+ * doc/man: add links between man pages about session rotation
+ * lttng-enable-event.1.txt: document dynamic user space probes
+ * lttng-{enable,disable}-rotation.1.txt: both types can be specified
+ * lttng-disable-rotation.1.txt: remove LIMITATIONS section
+ * lttng-enable-rotation.1.txt: add that SIZE/PERIOD are approximations
+ * lttng-rotate.1.txt: lttng-relayd(8) also has --output option
+ * Fix: sessiond: ust_app_rotate_session error handling
+ * Fix: sessiond: snapshot: handle consumer return codes
+ * Fix: consumer: snapshot error return code
+ * Fix: sessiond: consumer.c: rotation error handling
+ * Fix: consumer: rotation error return codes
+ * Fix: create_channel_per_pid: remove channel on error
+ * Fix: channel errors on local stress-tests
+ * Fix: channel_ust_create: remove channel on agent error
+ * Fix: cmd_rotate_session() returns unexpected error codes
+ * Fix: session rotation logging statement references snapshot
+ * Clean-up: typo in logging message Totation -> Rotation
+ * Fix: rotation error may leave session in "ONGOING" state
+ * Fix: session_list lock must be held to launch a rotation
+ * Add an ASSERT_LOCKED(lock) macro
+ * Clean-up: move global sessiond symbols out of main.o
+ * Fix: split index and data file rotation logic
+ * Fix: trace_archive_id is not sent in add_stream command
+ * Fix: condition unsubscription error leaves session locked
+ * Fix: rotation thread does not unregister from RCU on init error
+ * Remove unused nr_stream_rotate_pending from consumer channel
+ * Fix: session destruction blocks indefinitely if rotation is ongoing
+ * Clean-up: remove non-existent function's declaration
+ * Always choose large event header for UST channels
+ * Fix relayd: stream index file created in the wrong directory
+ * relayd: add payload logging to session rotation commands
+ * relayd: rename stream prev_seq to prev_data_seq
+ * Fix: take index seq number into account for rotation pending check
+ * Fix: take index sequence number into account for data pending check
+ * relayd: keep track of prev_index_seq in relayd_stream
+ * Fix: session conditions not evaluated at subscription/registration
+ * Remove unnecessary check of output parameter
+ * Allow get_next_notification to return when interrupted
+ * Fix: register rotation thread as RCU thread
+ * Docs: comment typo fix (accomodates -> accommodates)
+ * Fix: uninitialized variable may be used in local rotation check
+ * Rename sessiond-timer.[hc] to timer.[hc]
+ * Fix: rotation may never complete in per-PID buffering mode
+ * Fix: perform local data pending before checking data pending with relayd
+ * Fix: missing header breaks the cygwin build
+ * Fix: double put on error path
+ * Fix: holding the stream lock does not equate to having data pending
+ * Fix: skip uid registry when metadata key is 0
+ * Docs: document the meaning of a ust app channel key set to 0
+ * Fix: acquire stream lock during kernel metadata snapshot
+ * Fix: skip closed session on viewer listing
+ * Fix: use LTTNG_VIEWER_ATTACH_UNK to report a closed session
+ * Doc: withinin -> within
+ * Fix: cleanup relayd sockets on rotation command communication error
+ * Fix: perform relayd socket pair cleanup on control socket error
+ * Fix: relayd control socket mutex is not destroyed
+ * Tests: do not bound test app iterations when in background mode
+ * Tests: add missing rotation and autoload tests to check target
+ * Tests: remove temporary folder
+ * Tests: remove mi result files when done
+ * Tests: Remove unused set +x
+ * Tests: Kill relayd after sessiond to ensure a clean tear down
+ * Tests: Remove unused variable
+ * Tests: Use stop relayd from utils.sh
+ * Tests: remove declaration already present in utils.sh
+ * Tests: added test_autoload to noinst_SCRIPTS
+ * Fix: Memory leak on run_as worker restart error path
+ * Fix: non-zero return of open handled as error
+ * Fix: global run_as worker lock released during restart
+ * Fix: runas worker attempts to send invalid fd to master
+ * Cleanup: remove superfluous empty line
+ * Fix runas: don't attempt close negative fd
+ * Fix: tests: missing frame pointer for callstack test on some compiler
+ * Set version to 2.12.0-pre
+ * Add release name and description to configure.ac
+
2018-08-31 lttng-tools 2.11.0-rc1 (National Trail Mix Day)
* Missing kernel test files in dist target
* elf: support dynamic symbol table lookup
projects / lttng-tools.git / blobdiff