Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-05 16:18:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Fix a memory leak in ASCII log writer.

Browse source
This commit is contained in:
Jon Siwek 2014-04-14 15:57:51 -05:00
parent 9b672f9e7f
commit 13d8908a8d
2 changed files with 77 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/logging/writers/Ascii.cc
View file

@ -175,6 +175,7 @@ bool Ascii::DoInit(const WriterInfo& info, int num_fields, const Field* const *
return false;
}
delete formatter;
formatter = new formatter::JSON(this, tf);
// Using JSON implicitly turns off the header meta fields.
include_meta = false;
@ -186,6 +187,7 @@ bool Ascii::DoInit(const WriterInfo& info, int num_fields, const Field* const *
desc.EnableEscaping();
desc.AddEscapeSequence(separator);
formatter::Ascii::SeparatorInfo sep_info(separator, set_separator, unset_field, empty_field);
delete formatter;
formatter = new formatter::Ascii(this, sep_info);
}

75
testing/btest/core/leaks/ascii-log-rotation.bro Normal file
View file

@ -0,0 +1,75 @@
# Needs perftools support.
#
# @TEST-SERIALIZE: comm
# @TEST-GROUP: leaks
#
# @TEST-REQUIRES: bro --help 2>&1 | grep -q mem-leaks
#
# @TEST-EXEC: btest-bg-run receiver HEAP_CHECK_DUMP_DIRECTORY=. HEAPCHECK=local bro -b -m ../receiver.bro
# @TEST-EXEC: sleep 1
# @TEST-EXEC: btest-bg-run sender HEAP_CHECK_DUMP_DIRECTORY=. HEAPCHECK=local bro -b -m ../sender.bro
# @TEST-EXEC: sleep 1
# @TEST-EXEC: btest-bg-wait 60
@TEST-START-FILE sender.bro
@load base/frameworks/communication
@load base/protocols/dns
redef Communication::nodes += {
["foo"] = [$host = 127.0.0.1, $connect=T]
};
global write_count: count = 0;
event do_write()
{
print "do_write";
local cid: conn_id = conn_id($orig_h=1.2.3.4,$orig_p=1/tcp,
$resp_h=5.6.7.8,$resp_p=2/tcp);
local dns_info_dummy = DNS::Info($ts=network_time(), $uid="FAKE",
$id=cid, $proto=tcp);
Log::write(DNS::LOG, dns_info_dummy);
schedule .1sec { do_write() };
++write_count;
if ( write_count == 200 )
terminate();
}
event remote_connection_handshake_done(p: event_peer)
{
print "remote_connection_handshake_done", p;
schedule .1sec { do_write() };
}
event remote_connection_closed(p: event_peer)
{
print "remote_connection_closed", p;
}
@TEST-END-FILE
@TEST-START-FILE receiver.bro
@load frameworks/communication/listen
@load base/protocols/dns
redef Communication::nodes += {
["foo"] = [$host = 127.0.0.1, $connect=F, $request_logs=T]
};
redef Log::default_rotation_interval = 2sec;
event remote_connection_handshake_done(p: event_peer)
{
print "remote_connection_handshake_done", p;
}
event remote_connection_closed(p: event_peer)
{
print "remote_connection_closed", p;
terminate();
}
@TEST-END-FILE