[asterisk-bugs] [Asterisk 0017479]: [patch] 3 way transfer - avoid deadlock
Asterisk Bug Tracker
noreply at bugs.digium.com
Wed Apr 6 08:06:41 CDT 2011
The following issue has been CLOSED
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https://issues.asterisk.org/view.php?id=17479
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Reported By: ddkprog
Assigned To:
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Project: Asterisk
Issue ID: 17479
Category: Channels/chan_mgcp
Reproducibility: have not tried
Severity: minor
Priority: normal
Status: closed
Asterisk Version: SVN
JIRA: SWP-1664
Regression: No
Reviewboard Link:
SVN Branch (only for SVN checkouts, not tarball releases): N/A
SVN Revision (number only!):
Request Review:
Resolution: open
Fixed in Version:
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Date Submitted: 2010-06-07 02:49 CDT
Last Modified: 2011-04-06 08:06 CDT
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Summary: [patch] 3 way transfer - avoid deadlock
Description:
history of this problem is
when the transfer of the channel chan_zap into the channel chan_mgcp
function attempt_transfer
/*******
we have such comment inside it
static int attempt_transfer(struct mgcp_endpoint *p)
{
/* *************************
* I hope this works.
* Copied out of chan_zap
* Cross your fingers
* *************************/
*************/
not taken into account that the channel chan_zap it fixed and undergo
changes.
as a result!
we are not synchronized function attempt_transfer in chan_mgcp with the
same function in the channel attempt_transfer in chan_zap(chan_dahdi)
patch fixes this problem!
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Relationships ID Summary
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related to 0002941 Previous locking improvements in chan_m...
related to 0017434 [patch] transfer from queue problem (lo...
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Issue History
Date Modified Username Field Change
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2011-04-06 08:06 lmadsen Status feedback => closed
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