[asterisk-bugs] [Asterisk 0015151]: [patch] Deadlock On One-legged Transfer [SIP / REPLACES] (Call Pickup)

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=15151 
====================================================================== 
Reported By:                irroot
Assigned To:                file
====================================================================== 
Project:                    Asterisk
Issue ID:                   15151
Category:                   Channels/chan_sip/Transfers
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     feedback
Target Version:             1.4.27
Asterisk Version:           1.4.24 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
====================================================================== 
Date Submitted:             2009-05-19 08:31 CDT
Last Modified:              2009-05-28 14:13 CDT
====================================================================== 
Summary:                    [patch] Deadlock On One-legged Transfer [SIP /
REPLACES] (Call Pickup)
Description: 
Hi there here is a nasty deadlock on a one legged transfer [SIP /
REPLACES].

the solution is trivial but took me a few hours to pickup the patch is a
patch against clean 1.4.24.1.

the bellow lock dump is from a patched version.

BTW the this is a bit of a joke as im a amputee so me colegues had a field
day.

======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
related to          0015143 Deadlock on chan_sip
====================================================================== 

---------------------------------------------------------------------- 
 (0105675) irroot (reporter) - 2009-05-28 14:13
 https://issues.asterisk.org/view.php?id=15151#c105675 
---------------------------------------------------------------------- 
great looks like it will do the job nicely and removing that dbl unlock is
a bonus ill be scheduling a rebuild and test hopefully in the next few days
thx for the work. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-05-28 14:13 irroot         Note Added: 0105675                          
======================================================================