[asterisk-bugs] [Asterisk 0015343]: lock in sip_tcp_helper_thread

Asterisk Bug Tracker noreply at bugs.digium.com
Fri Aug 28 17:36:06 CDT 2009


A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15343 
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Reported By:                pj
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15343
Category:                   Channels/chan_sip/TCP-TLS
Reproducibility:            random
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 200254 
Request Review:              
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Date Submitted:             2009-06-17 06:17 CDT
Last Modified:              2009-08-28 17:36 CDT
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Summary:                    lock in sip_tcp_helper_thread
Description: 
Asterisk locked out during normal sip call processing. It seems, that bug
is in sip/tcp handling (one peer used sip over tcp when this lock
happened).

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 (0109807) tilghman (administrator) - 2009-08-28 17:36
 https://issues.asterisk.org/view.php?id=15343#c109807 
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mmichelson:  the call to ast_wait_for_input() is only valid for determining
whether there is at least one character available to be read.  I think we
could switch from using fgets() to using read() with a non-blocking fd,
cycle out the lock, and save ourselves some grief. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-08-28 17:36 tilghman       Note Added: 0109807                          
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