[asterisk-dev] [Code Review] 4016: chan_sip: Unref outbound proxy structure on dialog(pvt) struct

[wdoekes]

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(Updated Sept. 24, 2014, 3:48 a.m.)


Status
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This change has been marked as submitted.


Review request for Asterisk Developers.


Changes
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Committed in revision 423800


Bugs: ASTERISK-24063
    https://issues.asterisk.org/jira/browse/ASTERISK-24063


Repository: Asterisk


Description
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In ASTERISK-24063 Damian Ivereigh wants to add outboundproxy support
to OPTIONS qualify requests.

The addition clearly shows that dialog-set proxies were not unreffed,
creating a (very slow) memory leak if proxies are frequently changed.

This should fix things.


Diffs
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  /branches/1.8/channels/chan_sip.c 423782 

Diff: https://reviewboard.asterisk.org/r/4016/diff/


Testing
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Tested with the patch from:
https://reviewboard.asterisk.org/r/3948/
because that patch makes sure a proxy is reffed for every OPTIONS.
But without that patch, the problem applies to most other dialog
creation as well (calling, mwi, ...).

sip.conf:

[general]

[whoever]
type=peer
host=127.0.0.1
port=5062
qualify=yes
outboundproxy=127.0.0.1:5065


Without this patch, 'memory atexit list' listed proxy_from_config(),
with this patch, the atexit list was free of any chan_sip related stuff.


Thanks,

wdoekes

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