[asterisk-bugs] [Asterisk 0012113]: [patch] asterisk crash at reload chan_misdn.so

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=12113 
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Reported By:                agupta
Assigned To:                jpeeler
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Project:                    Asterisk
Issue ID:                   12113
Category:                   Channels/chan_misdn
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.18 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2008-03-01 04:46 CST
Last Modified:              2009-08-17 11:35 CDT
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Summary:                    [patch] asterisk crash at reload chan_misdn.so
Description: 
Program terminated with signal 11, Segmentation fault.
https://issues.asterisk.org/view.php?id=0  0x08072612 in __ast_free_region
(ptr=0x89ed6d8, file=0x813f573
"indications.c", lineno=438, func=0x813f7b7 "free_zone")
    at astmm.c:152
152             for (reg = regions[hash]; reg; reg = reg->next) {

BT full is attached .
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 (0109135) svnbot (reporter) - 2009-08-17 11:35
 https://issues.asterisk.org/view.php?id=12113#c109135 
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Repository: asterisk
Revision: 212498

U   branches/1.4/channels/misdn_config.c

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r212498 | jpeeler | 2009-08-17 11:35:25 -0500 (Mon, 17 Aug 2009) | 12
lines

Fix segfault when reloading chan_misdn.

If more ports were specified than configured in misdn.conf a reload would
crash
asterisk. The problem was the unconfigured port was using data from the
previously configured port. When the data for an unconfigured port was
freed a
crash would result from the double free.

(closes issue https://issues.asterisk.org/view.php?id=12113)
Reported by: agupta
Patches:
      bug12113.patch uploaded by jpeeler (license 325)

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http://svn.digium.com/view/asterisk?view=rev&revision=212498 

Issue History 
Date Modified    Username       Field                    Change               
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2009-08-17 11:35 svnbot         Note Added: 0109135                          
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