Re: null-pointer deref in ulogd2

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Bernhard Schmidt <berni@xxxxxxxxxxxxx> wrote:

> now it seems to work okay. In the database about 90% of the flows have
> flow_end_sec NULL.

Just had a closer look, flow_start_sec can be NULL as well.

ulogd=# SELECT COUNT(*) FROM ulog2_ct WHERE flow_start_sec IS NOT NULL
AND flow_end_sec IS NOT NULL;
 count 
-------
 88793
(1 row)

ulogd=# SELECT COUNT(*) FROM ulog2_ct WHERE flow_start_sec IS NULL AND
flow_end_sec IS NOT NULL;
 count  
--------
 320560
(1 row)

ulogd=# SELECT COUNT(*) FROM ulog2_ct WHERE flow_start_sec IS NOT NULL
AND flow_end_sec IS NULL;
 count  
--------
 407220
(1 row)

ulogd=# SELECT COUNT(*) FROM ulog2_ct WHERE flow_start_sec IS NULL AND
flow_end_sec IS NULL;
 count 
-------
     0
(1 row)

What is happening here?

Bernhard

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