lttng-tools.git
5 years agoTests: take multiple snapshots in streaming mode
Jonathan Rajotte [Fri, 8 Feb 2019 01:25:41 +0000 (20:25 -0500)] 
Tests: take multiple snapshots in streaming mode

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: don't destroy the sockets if the snapshot was successful
Jonathan Rajotte [Fri, 8 Feb 2019 01:25:42 +0000 (20:25 -0500)] 
Fix: don't destroy the sockets if the snapshot was successful

Missing a goto to skip the error condition that was destroying the
relayd sockets even if a snapshot was successful. We want to keep them
open to reuse them for the next snapshots.

This is verbatim from the fix 1371fc1228461eb532118280e67ab3e9de015757

It is also the same fix.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: missing rcu read locking in trigger "unregister all" command
Jérémie Galarneau [Wed, 23 Jan 2019 20:29:14 +0000 (15:29 -0500)] 
Fix: missing rcu read locking in trigger "unregister all" command

While the notification subsystem all runs within a single thread,
the iteration over the triggers hash table must be protected using
the RCU read-side lock since the RCU worker may resize the hash
table while the iteration is performed.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: notification thread: RCU-safe reclaim of hash table nodes
Jérémie Galarneau [Wed, 23 Jan 2019 20:28:36 +0000 (15:28 -0500)] 
Fix: notification thread: RCU-safe reclaim of hash table nodes

Adapted from master branch commit 83b934ad.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoUpdate version to v2.10.6 v2.10.6
Jérémie Galarneau [Tue, 22 Jan 2019 18:55:01 +0000 (13:55 -0500)] 
Update version to v2.10.6

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: worker structure is leaked in run_as process
Jérémie Galarneau [Thu, 6 Dec 2018 20:49:04 +0000 (15:49 -0500)] 
Fix: worker structure is leaked in run_as process

The run_as structure (handle) is allocated and initialized before
the fork() that spawns the run_as process. Currently, that structure
is only cleaned-up on the parent's end.

This fix performs the clean-up on the worker's side as well.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: only free trace_path when it is dynamically allocated
Jérémie Galarneau [Mon, 14 Jan 2019 22:13:32 +0000 (17:13 -0500)] 
Fix: only free trace_path when it is dynamically allocated

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: leak of filter bytecode and expression on agent event re-enable
Jérémie Galarneau [Sat, 12 Jan 2019 19:53:56 +0000 (14:53 -0500)] 
Fix: leak of filter bytecode and expression on agent event re-enable

The agent subsystem does not properly assume the clean-up of an
event's filter bytecode and expression when a previously disabled
event is re-enabled.

This change ensures that the ownership of both the filter bytecode
and expression is assumed by the agent subsystem and discarded
when a matching event is found.

Steps to reproduce the leak:
$ lttng create
$ lttng enable-event --python allo --filter 'a[42] == 241'
$ lttng disable-event --python allo
$ lttng enable-event --python allo --filter 'a[42] == 241'

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoTest fix: python logging test spams its output
Jérémie Galarneau [Sat, 12 Jan 2019 19:21:24 +0000 (14:21 -0500)] 
Test fix: python logging test spams its output

A set -x/+x pair was erroneously committed as part of the
test_python_logging test script which causes the test to be
unnecessarily verbose.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: leak of rundir config string
Jérémie Galarneau [Fri, 11 Jan 2019 20:10:08 +0000 (15:10 -0500)] 
Fix: leak of rundir config string

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: do not repurpose iterator while it is being used
Mathieu Desnoyers [Wed, 12 Dec 2018 22:37:54 +0000 (17:37 -0500)] 
Fix: do not repurpose iterator while it is being used

The hash table iteration uses an iterator that needs to stay valid for
the next loop. Using that same iterator variable in a nested lookup in a
different hash table leads to segmentation fault.

This is a 2.10-specific instance of the issue affecting
bind_trigger_to_matching_channels() which was found in the
master and 2.11 branches. This one affects
handle_notification_thread_command_register_trigger().

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: run_command_wait() handle partial write
Mathieu Desnoyers [Thu, 13 Dec 2018 18:56:35 +0000 (13:56 -0500)] 
Fix: run_command_wait() handle partial write

Use lttng_write() to handle partial writes (writing less than the
requested amount of bytes) as well as ret = -1, errno = EINTR.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: tests: test_crash should start sessions
Mathieu Desnoyers [Fri, 16 Nov 2018 18:25:00 +0000 (13:25 -0500)] 
Fix: tests: test_crash should start sessions

test_crash expects side-effects of directory creation to happen while
tracing is still stopped. In preparation for changing that behavior,
ensure that tracing is started when those side-effects are expected.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoAdd *.exe to gitignore for Cygwin
Michael Jeanson [Tue, 27 Nov 2018 19:24:27 +0000 (14:24 -0500)] 
Add *.exe to gitignore for Cygwin

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 years agoFix: warning 'fd' may be used uninitialized
Michael Jeanson [Thu, 29 Nov 2018 21:49:51 +0000 (16:49 -0500)] 
Fix: warning 'fd' may be used uninitialized

Initialize fd to invalid '-1' and remove unnecessary file_opened.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: max_t/min_t macros are missing cast on input
Mathieu Desnoyers [Tue, 13 Nov 2018 17:12:21 +0000 (12:12 -0500)] 
Fix: max_t/min_t macros are missing cast on input

The semantic expected from max_t and min_t is to perform the max/min
comparison in the type provided as first parameter.

Cast the input parameters to the proper type before comparing them,
rather than after. There is no more need to cast the result of the
expression now that both inputs are cast to the right type.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: Connect timeout arithmetic in inet/inet6 (v4)
Mathieu Desnoyers [Tue, 13 Nov 2018 17:12:20 +0000 (12:12 -0500)] 
Fix: Connect timeout arithmetic in inet/inet6 (v4)

The nanoseconds part of the timespec struct time_a is not always
bigger than time_b since it wraps around each second.

Use 64-bit arithmetic to compute the difference.

Merge/move duplicated code into utils.c.

This function is really doing two things. Split it into
timespec_to_ms() and timespec_abs_diff().

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: create_channel_per_pid: remove channel on error
Mathieu Desnoyers [Wed, 14 Nov 2018 22:49:21 +0000 (17:49 -0500)] 
Fix: create_channel_per_pid: remove channel on error

The notification system of the session daemon tracks the lifetime
of per-pid buffers (in effect, channel keys) using two hooks:
  - the successful completion of create_channel_per_pid()
  - the deletion of the channel from an application's registry

Multiple error paths in create_channel_per_pid() can leave a channel
in an app's registry without notifying the notification system of its
existence.

When the channel is finally cleaned-up, the channel deletion hook will
inform the notification system that the channel should be deleted,
resulting in an error as that channel was previously unknown.

This fix ensures we remove the application's channel from its registry
on error (with the notify parameter set to 'false'), thus ensuring
that the notification system never tracks the incomplete channel.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: channel errors on local stress-tests
Mathieu Desnoyers [Wed, 14 Nov 2018 22:46:26 +0000 (17:46 -0500)] 
Fix: channel errors on local stress-tests

On local stress-tests with per-pid buffers, error paths triggered
when trying to create a channel on an application already going away
end up tiggering the channel destruction with "-1" socket parameter.
This function attempts to send a notification of channel destruction
(erroneously) and attempts to sum counters into a channel object which
may not have been populated yet.

Therefore, don't perform those side-effects when invoked from error path
caused by channel creation error.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: channel_ust_create: remove channel on agent error
Mathieu Desnoyers [Wed, 14 Nov 2018 22:45:38 +0000 (17:45 -0500)] 
Fix: channel_ust_create: remove channel on agent error

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAlways choose large event header for UST channels
Mathieu Desnoyers [Wed, 17 Oct 2018 21:16:12 +0000 (17:16 -0400)] 
Always choose large event header for UST channels

UST can receive the session start command before all probe provider
library constructors have completed running, therefore finding less
events than eventually enabled within the process. Moreover, with
per-uid buffers, many processes end up registering events into shared
buffers. Therefore, the guess based on number of events from the first
process to use the buffer is incorrect.

Considering that we typically have applications with more than 30
events, we will modify the session daemon so it selects the "large"
header type independently of the number of events.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoRemove unnecessary check of output parameter
Jérémie Galarneau [Fri, 5 Oct 2018 16:06:37 +0000 (12:06 -0400)] 
Remove unnecessary check of output parameter

It is not necessary to check for `_notification != NULL` as it
is done at the beginning of the function. Moreover, it confuses
Coverity which warns that `notification` will be leaked if the
output parameter is NULL.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: perform local data pending before checking data pending with relayd
Jonathan Rajotte [Tue, 11 Sep 2018 00:09:15 +0000 (20:09 -0400)] 
Fix: perform local data pending before checking data pending with relayd

Performing the data pending check in two phases, local and network,
reduces the total number network operations needed.

Doing the local check first enable early return in cases where data is
still pending locally.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: double put on error path
Jonathan Rajotte [Tue, 11 Sep 2018 00:09:11 +0000 (20:09 -0400)] 
Fix: double put on error path

Let relay_index_try_flush be responsible for the self-reference put on
error path.

Code flow of relay_index_try_flush is a bit tricky but the only error
flow (via relay_index_file_write) will always mark the index as flushed
and perform the self-reference put.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: holding the stream lock does not equate to having data pending
Jonathan Rajotte [Tue, 11 Sep 2018 00:09:14 +0000 (20:09 -0400)] 
Fix: holding the stream lock does not equate to having data pending

The live timer can hold the stream lock while sending empty beacon. An
empty beacon does not mean that data is still pending for the stream.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: skip uid registry when metadata key is 0
Jonathan Rajotte [Tue, 11 Sep 2018 00:09:13 +0000 (20:09 -0400)] 
Fix: skip uid registry when metadata key is 0

A value of zero for the metadata key indicate that metadata was never
created/pushed to the consumer.

This can occur in scenario were a tracker is present since metadata
might never be created/pushed.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoDocs: document the meaning of a ust app channel key set to 0
Jérémie Galarneau [Mon, 17 Sep 2018 22:15:11 +0000 (18:15 -0400)] 
Docs: document the meaning of a ust app channel key set to 0

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: acquire stream lock during kernel metadata snapshot
Jérémie Galarneau [Tue, 11 Sep 2018 00:09:12 +0000 (20:09 -0400)] 
Fix: acquire stream lock during kernel metadata snapshot

The stream lock is not taken when interacting with the kernel
metadata stream that is created at the time a snapshot is taken.

This was noticed while reviewing the code for an unrelated reason,
so there is no known problem caused by this. Nevertheless, this
is incorrect as the stream is globally visible in the consumer.

Moreover, the stream was not cleaned-up which can cause a leak
whenever a metadata snapshot fails.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
6 years agoFix: skip closed session on viewer listing
Jonathan Rajotte [Fri, 7 Sep 2018 19:18:38 +0000 (15:18 -0400)] 
Fix: skip closed session on viewer listing

There is  no value in listing  a closed session. A  viewer cannot hook
itself to a closed session in live mode and the session is about to be
removed from the sessions hash table.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: use LTTNG_VIEWER_ATTACH_UNK to report a closed session
Jonathan Rajotte [Fri, 7 Sep 2018 19:18:37 +0000 (15:18 -0400)] 
Fix: use LTTNG_VIEWER_ATTACH_UNK to report a closed session

LTTNG_VIEWER_NEW_STREAMS_HUP is not a valid error number for the
LTTNG_VIEWER_ATTACH_SESSION command. This result in erroneous error
reporting on the client side.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoDoc: withinin -> within
Jonathan Rajotte [Mon, 17 Sep 2018 16:19:40 +0000 (12:19 -0400)] 
Doc: withinin -> within

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: perform relayd socket pair cleanup on control socket error
Jonathan Rajotte [Wed, 6 Jun 2018 01:00:28 +0000 (21:00 -0400)] 
Fix: perform relayd socket pair cleanup on control socket error

A reference to the local context for the socket pair is used to "force" an
evaluation of the data and metadata streams since we changed the endpoint
status. This imitates what is currently done for the data socket.

This prevents hitting network timeouts multiple times in a row when an
error occurs. For now, there is no mechanism for retry hence
"terminating" all communication make sense and prevent unwanted delays
on operation.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: relayd control socket mutex is not destroyed
Jérémie Galarneau [Thu, 13 Sep 2018 21:04:45 +0000 (17:04 -0400)] 
Fix: relayd control socket mutex is not destroyed

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: do not bound test app iterations when in background mode
Jonathan Rajotte [Tue, 3 Jul 2018 18:49:23 +0000 (14:49 -0400)] 
Tests: do not bound test app iterations when in background mode

On systems with a high number of CPUs and slow disk, taking snapshots
can take a long time. When running a long regression test, the tests
sometimes outlive the test application.

The test application then exits since the required number of
iterations was completed
(NR_ITER=2000000).

Set the iterations parameter to -1 to ensure the application keeps
producing events for the duration of the test.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: add missing rotation and autoload tests to check target
Jérémie Galarneau [Tue, 11 Sep 2018 19:11:39 +0000 (15:11 -0400)] 
Tests: add missing rotation and autoload tests to check target

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: remove temporary folder
Jonathan Rajotte [Tue, 5 Jul 2016 19:23:42 +0000 (15:23 -0400)] 
Tests: remove temporary folder

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: remove mi result files when done
Jonathan Rajotte [Tue, 5 Jul 2016 18:38:46 +0000 (14:38 -0400)] 
Tests: remove mi result files when done

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: Remove unused set +x
Jonathan Rajotte [Wed, 14 Oct 2015 13:57:42 +0000 (09:57 -0400)] 
Tests: Remove unused set +x

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: Kill relayd after sessiond to ensure a clean tear down
Jonathan Rajotte [Tue, 6 Oct 2015 21:10:56 +0000 (17:10 -0400)] 
Tests: Kill relayd after sessiond to ensure a clean tear down

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: Remove unused variable
Jonathan Rajotte [Tue, 6 Oct 2015 16:07:41 +0000 (12:07 -0400)] 
Tests: Remove unused variable

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: Use stop relayd from utils.sh
Jonathan Rajotte [Wed, 30 Sep 2015 22:41:30 +0000 (18:41 -0400)] 
Tests: Use stop relayd from utils.sh

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: remove declaration already present in utils.sh
Jonathan Rajotte [Wed, 30 Sep 2015 22:38:13 +0000 (18:38 -0400)] 
Tests: remove declaration already present in utils.sh

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: incorrect error message on regenerate missing argument
Jérémie Galarneau [Thu, 30 Aug 2018 18:49:29 +0000 (14:49 -0400)] 
Fix: incorrect error message on regenerate missing argument

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: incorrect error message on metadata missing argument
Jérémie Galarneau [Thu, 30 Aug 2018 18:45:23 +0000 (14:45 -0400)] 
Fix: incorrect error message on metadata missing argument

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: snapshot command mishandles missing arguments
Jérémie Galarneau [Thu, 30 Aug 2018 18:32:10 +0000 (14:32 -0400)] 
Fix: snapshot command mishandles missing arguments

The snapshot command does not print explicit errors when
arguments are missing. This commit introduces more error
reporting and ensures that lttng_error_code and cmd_error_code
values are not freely mixed.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: potential use of NULL path in stat() use
Jérémie Galarneau [Thu, 30 Aug 2018 17:36:37 +0000 (13:36 -0400)] 
Fix: potential use of NULL path in stat() use

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: passing null to closedir() on error
Jérémie Galarneau [Wed, 29 Aug 2018 21:28:36 +0000 (17:28 -0400)] 
Fix: passing null to closedir() on error

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: unchecked access to pids array
Jérémie Galarneau [Wed, 29 Aug 2018 21:25:04 +0000 (17:25 -0400)] 
Fix: unchecked access to pids array

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: returned pids may be uninitialized
Jérémie Galarneau [Wed, 29 Aug 2018 20:56:52 +0000 (16:56 -0400)] 
Fix: returned pids may be uninitialized

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: lttng-save command producing wrong XML fields
Francis Deslauriers [Thu, 5 Jul 2018 22:14:54 +0000 (18:14 -0400)] 
Fix: lttng-save command producing wrong XML fields

Saving a session configuration with a probe or a function event would
generate a XML file considered invalid by the lttng-load command.

This is due to the fact that for a probe event lttng-save would the
following xml event type field:
  <type>KPROBE</type>
but lttng-load command would be expecting the following field:
  <type>PROBE</type>.

As a fix, the lttng-save command now rightfully outputs the PROBE field.
Given that this usecase never worked, changing the field is not a
breaking change.

Also, the save command was wrongfully using FUNCTION xml event type for
the LTTNG_KERNEL_FUNCTION event type when it is in fact the
FUNCTION_ENTRY xml event type.

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: memory is not zeroed on first set_capacity
Jérémie Galarneau [Tue, 17 Oct 2017 21:22:02 +0000 (17:22 -0400)] 
Fix: memory is not zeroed on first set_capacity

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: dynamic buffer mishandles setting capacity to 0
Jérémie Galarneau [Tue, 17 Oct 2017 03:48:21 +0000 (23:48 -0400)] 
Fix: dynamic buffer mishandles setting capacity to 0

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: client_list_element leak on failure to evaluate a condition
Jérémie Galarneau [Mon, 20 Aug 2018 21:14:06 +0000 (17:14 -0400)] 
Fix: client_list_element leak on failure to evaluate a condition

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: possible NULL dereference in uri_parse_str_urls()
Jérémie Galarneau [Mon, 20 Aug 2018 20:45:09 +0000 (16:45 -0400)] 
Fix: possible NULL dereference in uri_parse_str_urls()

The data_url parsing of uri_parse_str_urls assumes that a ctrl
URL was provided to check that both URLs point to the same
destination. A check for 'ctrl_uris != NULL' is added, but this
function needs to be refactored at some point at it is not clear
what its role is (i.e. it's probably doing too much).

Reported-by: Coverity Scan (1378214 Explicit null dereferenced)
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: clean-up sessiond condig structure on initialization error
Jérémie Galarneau [Mon, 20 Aug 2018 19:50:48 +0000 (15:50 -0400)] 
Fix: clean-up sessiond condig structure on initialization error

The sessiond configuration structure's initialization may fail,
leaving some fields allocated and others to NULL. On error, the
structure should be cleaned-up to prevent a leak.

This allows the rest of the code to assume that all configuration
options are not NULL.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: unchecked return value in sessiond path configuration
Jérémie Galarneau [Mon, 20 Aug 2018 19:22:53 +0000 (15:22 -0400)] 
Fix: unchecked return value in sessiond path configuration

The return values of the functions setting the sessiond's
base paths are not checked.

Reported-by: Coverity Scan (1382768 and 1382769, Unused value)
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoSet consumer's verbosity to the max level on --verbose-consumer
Jérémie Galarneau [Fri, 20 Jul 2018 22:41:49 +0000 (18:41 -0400)] 
Set consumer's verbosity to the max level on --verbose-consumer

The consumer's verbosity is set to '1' when --verbose-consumer
is used when launching the session daemon. This means that all
DBG2/3() statements are ignored.

This commit always sets the consumer's verbosity to the maximal
level.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: added test_autoload to noinst_SCRIPTS
Anders Wallin [Thu, 26 Jul 2018 07:46:28 +0000 (09:46 +0200)] 
Tests: added test_autoload to noinst_SCRIPTS

Signed-off-by: Anders Wallin <wallinux@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoUpdate version to v2.10.5 v2.10.5
Jérémie Galarneau [Tue, 24 Jul 2018 00:19:57 +0000 (20:19 -0400)] 
Update version to v2.10.5

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: missing context enum values in session xml schema
Francis Deslauriers [Tue, 5 Jun 2018 14:57:48 +0000 (10:57 -0400)] 
Fix: missing context enum values in session xml schema

    Handling of the following enum are added:
        LTTNG_EVENT_CONTEXT_INTERRUPTIBLE
        LTTNG_EVENT_CONTEXT_PREEMPTIBLE
        LTTNG_EVENT_CONTEXT_NEED_RESCHEDULE
        LTTNG_EVENT_CONTEXT_MIGRATABLE

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests: add session auto-loading test cases
Anders Wallin [Thu, 17 May 2018 20:50:41 +0000 (22:50 +0200)] 
Tests: add session auto-loading test cases

lttng-sessiond can auto load sessions at startup;
- with "--load" option to lttng-sessiond, load one file
  or all sessions files in that directory
- from session files in $LTTNG_HOME/.lttng/sessions/auto/
- from session files in $sysconfdir/lttng/sessions/auto

This test case validates the two first scenarios.

Signed-off-by: Anders Wallin <wallinux@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoBash completion: ignore namespace for xmllint parsing
Jonathan Rajotte [Mon, 28 May 2018 21:31:48 +0000 (17:31 -0400)] 
Bash completion: ignore namespace for xmllint parsing

xmllint cli does not "easily" support namespace.

One can use the local_name() xpath function and other "trick".
The simplest trick for bash completion is to ignore the namespace
altogether.

Replacing "xmlns" by "ignore" does the job.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTypo in ust consumer log message (channek -> channel)
Jérémie Galarneau [Mon, 4 Jun 2018 21:28:56 +0000 (17:28 -0400)] 
Typo in ust consumer log message (channek -> channel)

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: use signed variable for refcounting of consumer_relayd_sock_pair
Jonathan Rajotte [Wed, 14 Mar 2018 18:54:21 +0000 (14:54 -0400)] 
Fix: use signed variable for refcounting of consumer_relayd_sock_pair

Otherwise refcount check after decreasing have no meaning as in
consumer_stream_relayd_close function.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: warning due to hash_key_str() being not const-correct
Jérémie Galarneau [Wed, 30 May 2018 22:09:19 +0000 (18:09 -0400)] 
Fix: warning due to hash_key_str() being not const-correct

Hash table utils do not enforce const-correct in lttng-tools prior
to 2.11. This results in a warning when pasing a const argument
to those utilities.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoPrint consumerd32/64/kernel configuration
Jonathan Rajotte [Mon, 28 May 2018 20:51:17 +0000 (16:51 -0400)] 
Print consumerd32/64/kernel configuration

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: calling ht_{hash, match}_enum with wrong argument
Francis Deslauriers [Fri, 9 Feb 2018 21:56:49 +0000 (16:56 -0500)] 
Fix: calling ht_{hash, match}_enum with wrong argument

ht_hash_enum and ht_match_enum are currently called with the address of the
pointer to a ust_registry_enum rather than the expected pointer to a
ust_registry_enum. This means that those function calls would end up
using garbage for hashing and comparing.

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: probes should be compared strictly by events metadata
Francis Deslauriers [Fri, 9 Feb 2018 21:56:48 +0000 (16:56 -0500)] 
Fix: probes should be compared strictly by events metadata

Currently, events are compared using names and signatures. Events
with different payloads but identical name and signatures could
lead to corrupted trace because the Session Daemon would consider them
identical and give them the same event ID.

Events should be compared using the name, loglevel, fields and
model_emf_uri to ensure that their respective metadata is the same.

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: test_ust-dl is generated at configure-time
Francis Deslauriers [Tue, 6 Feb 2018 17:04:27 +0000 (12:04 -0500)] 
Fix: test_ust-dl is generated at configure-time

This file should not be in EXTRA_DIST as it's generated by autoconf and
will thus be available directly in the out-of-tree build directory.

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: cmd line options overwrite env variable config options
Jonathan Rajotte [Fri, 18 May 2018 21:45:57 +0000 (17:45 -0400)] 
Fix: cmd line options overwrite env variable config options

The doc is clear about the order of precedence regarding configuration.

The command line options always override any config file or
configuration by environment variables.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: perform the initialization memory barrier out of loop body
Jérémie Galarneau [Fri, 18 May 2018 19:08:14 +0000 (15:08 -0400)] 
Fix: perform the initialization memory barrier out of loop body

The memory barrier used by the client thread should be performed
after the lttng_sessiond_ready counter has been seen to have
reached zero.

This ensures that loads are not speculatively performed before
this point as the thread will interact with data structures
initialized by the support threads for which it was waiting for
the initialization to complete.

See the comment as to why this read barrier is promoted to a
full barrier.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoPort: fix format warnings on Cygwin
Michael Jeanson [Tue, 15 May 2018 20:19:49 +0000 (16:19 -0400)] 
Port: fix format warnings on Cygwin

On Cygwin, be64toh() returns a "long long unsigned int" while the
format specifier PRIu64 expects a "long unsigned int". Both types
are 64bits integers, just cast the result to uint64_t to silence
the warnings.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAdd missing include for ssize_t on Cygwin
Michael Jeanson [Tue, 15 May 2018 20:19:48 +0000 (16:19 -0400)] 
Add missing include for ssize_t on Cygwin

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: sessions with agent channels fail to load
Jérémie Galarneau [Wed, 16 May 2018 22:32:38 +0000 (18:32 -0400)] 
Fix: sessions with agent channels fail to load

Channels of the "agent" types cannot be created directly. They are
meant to be created implicitly through the activation of events in
their domain.

However, a user can override the default channel configuration
attributes by creating the underlying UST channel before enabling an
agent domain event.

Hence, the channel's type is substituted before the creation and
restored by the time events are created.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: don't wait for the load thread before serving client commands
Jérémie Galarneau [Wed, 16 May 2018 21:08:36 +0000 (17:08 -0400)] 
Fix: don't wait for the load thread before serving client commands

Since the session loading thread uses the same communication than
the external clients, it should not be included in the set of
threads that must be launched before the sessiond starts to serve
client commands.

Since the "load session" thread is guaranteed to be the last
essential thread to be initialized, it can explicitly signal
the parents that the sessiond is ready once it is done auto-loading
session configurations.

This commit also adds a lengthy comment explaining the initialization
of the session daemon.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: sessiond fails to launch on --without-ust configuration
Jérémie Galarneau [Wed, 9 May 2018 01:26:15 +0000 (21:26 -0400)] 
Fix: sessiond fails to launch on --without-ust configuration

The sessiond will never signal that it is ready (in daemonize or
background modes) if it was built without lttng-ust. The fix in
7eac7803 made the main thread wait for the agent thread to be
ready before signalling that the session daemon is ready.

When agent tracing is not possible due to the absence of lttng-ust,
a stub function is used to launch the agent thread. This stub
must call sessiond_notify_ready() in order to unblock the main
thread.

Note that it would be _incorrect_ to not wait for the agent
thread to be launched as users expect all tracing features to
be available as soon as 'lttng-sessiond --daemonize/--background'
returns.

Not waiting for the thread to be ready caused very rare failures
of the agent tracing tests on the CI, especially on ARM and
PowerPC targets.

Reported-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: agent thread poll set creation failure results in deadlock
Jérémie Galarneau [Wed, 9 May 2018 01:23:14 +0000 (21:23 -0400)] 
Fix: agent thread poll set creation failure results in deadlock

Failing to initialize the agent thread's pollset will cause
the thread to exit before calling sessiond_notify_ready().

This will cause the main thread to wait forever for all threads
to be launched when such an error occurs.

The agent thread is not needed for the sessiond to work (except
to enable the tracing of Java and Python applications). Such
a failure should leave the sessiond in a useable state.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: test uses sizeof() on the wrong operand of strncpy
Jérémie Galarneau [Wed, 9 May 2018 01:22:36 +0000 (21:22 -0400)] 
Fix: test uses sizeof() on the wrong operand of strncpy

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: ret may be used uninitialized in sample_channel_positions()
Jonathan Rajotte [Mon, 30 Apr 2018 18:27:35 +0000 (14:27 -0400)] 
Fix: ret may be used uninitialized in sample_channel_positions()

sample_channel_positions() returns garbage if
cds_lfht_is_node_deleted(&stream->node.node) on first and "possibly"
only iteration of the consumer_data.stream_per_chan_id_ht hash table.

Found by scan-build.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoUpdate version to v2.10.4 v2.10.4
Jérémie Galarneau [Mon, 30 Apr 2018 17:49:19 +0000 (13:49 -0400)] 
Update version to v2.10.4

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix build: in_git_repo is used before being set
Jérémie Galarneau [Fri, 27 Apr 2018 22:23:26 +0000 (18:23 -0400)] 
Fix build: in_git_repo is used before being set

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAdd DBG statement for TCP keep-alive options
Jonathan Rajotte [Mon, 9 Apr 2018 14:23:33 +0000 (10:23 -0400)] 
Add DBG statement for TCP keep-alive options

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: unprivilieged sessiond agent port clashes with root sessiond
Jérémie Galarneau [Tue, 24 Apr 2018 19:58:41 +0000 (15:58 -0400)] 
Fix: unprivilieged sessiond agent port clashes with root sessiond

This fix addresses the same problem as reported in f28f9e44.

The session daemon now tries to bind the agent TCP socket to a
port within a range (10 ports by default). The session daemon
will use the first available TCP port within that range when
binding to "localhost". It is still possible to restrict the
session daemon to the broken behaviour by specifying an agent
port using the --agent-tcp-port PORT. If that option is used,
the session daemon will attempt to bind to that part. If it
fails, agent tracing will be marked as disabled.

This fix is backported since the current logic of binding to a
set port means that the default configuration on Ubuntu, Debian,
and other distributions that launch an lttng-sessiond on boot does
not allow the tracing of agent domains (Java Util Logging, log4j,
and Python logging back-ends).

By default, users are not part of the tracing group and it is
not reasonable to expect users to be part of that group for
userspace tracing.

The behaviour of the "system" lttng-sessiond does not change
as it will bind on the first available port within the range.
The non-privilieged session daemons that will be launched after
will be able to bind on other ports available within the range.

Reported-by: Deborah Barnard <starfallprojects@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: erroneous use of extern keyword
Jérémie Galarneau [Tue, 24 Apr 2018 15:21:37 +0000 (11:21 -0400)] 
Fix: erroneous use of extern keyword

The extern keyword is errneously (or at least, uselessly) used
for an internal API where LTTNG_HIDDEN is meant to be used.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: failure to launch agent thread is not reported
Jérémie Galarneau [Mon, 23 Apr 2018 23:03:16 +0000 (19:03 -0400)] 
Fix: failure to launch agent thread is not reported

A session daemon may fail to launch its agent thread. In such
a case, the tracing of agent domains fails silently as events
never get enabled through the agent.

The problem that was reported was caused by a second session
daemon being already bound on the agent TCP socket port, which
prevented the launch of the agent thread.

While in this situation tracing is still not possible, the user
will at least get an error indicating as such when enabling
an event in those domains.

Reported-by: Deborah Barnard <starfallprojects@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: agent may not be ready on launch
Jérémie Galarneau [Mon, 23 Apr 2018 20:36:25 +0000 (16:36 -0400)] 
Fix: agent may not be ready on launch

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: checking for existing session daemon is done after daemonizing
Jérémie Galarneau [Mon, 23 Apr 2018 19:29:39 +0000 (15:29 -0400)] 
Fix: checking for existing session daemon is done after daemonizing

The session daemon checks that no other session daemons are
running only after daemonizing. This means that launching the
deamon in background or daemon modes will appear to succeed even
if the launch failed due to an already present daemon.

The check is performed using both the client socket and the lock
file. This fix also addresses another problem that would cause
the pid file to be overwritten and deleted even if the session daemon
failed to launch.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: lttng logs nanoseconds
Julien Desfossez [Fri, 10 Nov 2017 21:21:46 +0000 (16:21 -0500)] 
Fix: lttng logs nanoseconds

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: stream_per_chan_id_ht should allow duplicates
Julien Desfossez [Fri, 10 Nov 2017 21:22:13 +0000 (16:22 -0500)] 
Fix: stream_per_chan_id_ht should allow duplicates

Fixes: #1134
Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: relayd send_command() util not logging on failure
Jérémie Galarneau [Tue, 6 Mar 2018 16:35:23 +0000 (11:35 -0500)] 
Fix: relayd send_command() util not logging on failure

send_command() only logs if it succeeds in sending a command to
the relay daemon.

This commit makes the helper log _before_ sending the command
so that errors can be associated back to the command being sent.
Moreover, PERROR() is used to log errors returned by sendmsg().

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: create_output_path() relayd util is not const-correct
Jérémie Galarneau [Tue, 6 Mar 2018 22:07:46 +0000 (17:07 -0500)] 
Fix: create_output_path() relayd util is not const-correct

Code using this utility assumes that the path name passed to
this function is not modified. Using 'const' enforces this
assumption.

Moreover, this change makes it easier to write const-correct
code in the relayd.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: kernel snapshot handling of EAGAIN
Julien Desfossez [Mon, 11 Dec 2017 21:11:09 +0000 (16:11 -0500)] 
Fix: kernel snapshot handling of EAGAIN

kernctl_snapshot can return EAGAIN, this is not an error, it only means
there is no data to read.

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix validate_trace_empty test check
Julien Desfossez [Thu, 21 Dec 2017 20:28:56 +0000 (15:28 -0500)] 
Fix validate_trace_empty test check

Since the output of babeltrace was directly piped into wc, the return
code was never an error even if the trace was invalid. We now split the
commands in two parts: process the trace with babeltrace and check the
error code, and then count the number of lines.

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: circular inclusion of lttng.h results in warning
Jérémie Galarneau [Wed, 20 Dec 2017 19:52:33 +0000 (14:52 -0500)] 
Fix: circular inclusion of lttng.h results in warning

The circular inclusion of lttng.h, which includes all
public headers, from condition.h results in the following
warning for users of the API:

warning: ‘struct lttng_evaluation’ declared inside
parameter list will not be visible outside of this definition
or declaration

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: channel lock must be taken to check for pending notifications
Jérémie Galarneau [Tue, 9 Jan 2018 22:00:41 +0000 (17:00 -0500)] 
Fix: channel lock must be taken to check for pending notifications

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: quiet option is not set in sessiond-config
Jérémie Galarneau [Tue, 10 Apr 2018 18:40:32 +0000 (14:40 -0400)] 
Fix: quiet option is not set in sessiond-config

The quiet option is currently set directly while parsing the
command line options of the lttng-sessiond. Since it is not
set in the sessiond configuration object, its default value
(false) overwrites the lttng_opt_quiet option when the
configuration is applied.

Reported-by: Stanislav Vovk <stanislav.vovk@windriver.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: hold consumer socket lock for consumer_send_msg
Jonathan Rajotte [Tue, 10 Apr 2018 17:56:47 +0000 (13:56 -0400)] 
Fix: hold consumer socket lock for consumer_send_msg

The lock is held and released during the recv() section, but not
during the send section for a failure to lookup the PID registry.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: use off_t type for lseek function return value to avoid overflow
Gregory LEOCADIE [Thu, 29 Mar 2018 10:52:30 +0000 (12:52 +0200)] 
Fix: use off_t type for lseek function return value to avoid overflow

Context: LTTng is configured in live mode with only one channel, getting
traces for a long-running application (days of uptime)

The trace file gets bigger (many GBs), so the offset (bigger than
int.MaxValue). When getting a packet for such offset, the lseek returns
bigger than int.MaxValue. This value is stored in a variable "ret" of
type int. We have an overflow which leads to sending an error to the
viewer (babeltrace), which stops.
[error] get_data_packet: error.
[error] get_data_packet failed
[error] Unknown return code 0

Signed-off-by: Gregory LEOCADIE <g.leocadie@criteo.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: double similar condition
Jonathan Rajotte [Wed, 14 Mar 2018 21:35:05 +0000 (17:35 -0400)] 
Fix: double similar condition

Based on the pattern of the function, threshold_bytes should be used
inside the "else if" condition.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoUpdate version to v2.10.3 v2.10.3
Jérémie Galarneau [Mon, 26 Mar 2018 15:36:58 +0000 (11:36 -0400)] 
Update version to v2.10.3

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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