[asterisk-bugs] [Asterisk 0017798]: Another sip_peer structure leak

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17798 
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Reported By:                kkm
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17798
Category:                   Channels/chan_sip/General
Reproducibility:            N/A
Severity:                   minor
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           SVN 
JIRA:                       SWP-2010 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-08-04 21:58 CDT
Last Modified:              2010-08-19 15:34 CDT
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Summary:                    Another sip_peer structure leak
Description: 
I found a few places in chan_sip.c where multiple peers are removed by a 
call to ao2_t_callback(peers,..OBJ_UNLINK, ...). There is no 
corresponding attempt to removed them also from the peers_by_ip list:

In sip_prune_realtime() near line 15884
In reload_config() near line 26188
In sip_do_reload() near line 27747

Interesting that in another branch of sip_prune_realtime(), when a 
single peers is removed, it is unlinked from peers_by_ip.

Also, in build_peer() near line 25448, a single peer is removed from 
peers but not peers_by_ip().
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 (0126166) svnbot (reporter) - 2010-08-19 15:34
 https://issues.asterisk.org/view.php?id=17798#c126166 
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Repository: asterisk
Revision: 282891

_U  branches/1.8/
U   branches/1.8/channels/chan_sip.c

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r282891 | dvossel | 2010-08-19 15:34:39 -0500 (Thu, 19 Aug 2010) | 11
lines

Merged revisions 282890 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.6.2

........
  r282890 | dvossel | 2010-08-19 15:31:22 -0500 (Thu, 19 Aug 2010) | 5
lines
  
  fixes sip peer memory leaks in the peer_by_ip table
  
  (issue https://issues.asterisk.org/view.php?id=17798)
........

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http://svn.digium.com/view/asterisk?view=rev&revision=282891 

Issue History 
Date Modified    Username       Field                    Change               
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2010-08-19 15:34 svnbot         Checkin                                      
2010-08-19 15:34 svnbot         Note Added: 0126166                          
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