Fix: leak of filter bytecode and expression on agent event re-enable
authorJérémie Galarneau <jeremie.galarneau@efficios.com>
Sat, 12 Jan 2019 19:53:56 +0000 (14:53 -0500)
committerJérémie Galarneau <jeremie.galarneau@efficios.com>
Mon, 14 Jan 2019 22:56:28 +0000 (17:56 -0500)
commitb0a23296344e57bd2e48e62ec2d7e0d8a38661bb
tree4c5e3185d75ffe90b04107744693964d9051fb6b
parentcf5683e616e0f6bb8b7b25c62dbff63552894c1d
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>
src/bin/lttng-sessiond/event.c
This page took 0.034838 seconds and 5 git commands to generate.