[asterisk-dev] [Code Review] 3066: bridge_native_rtp: Deadlock during 4-way conference creation
Kevin Harwell
reviewboard at asterisk.org
Wed Dec 11 17:20:23 CST 2013
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https://reviewboard.asterisk.org/r/3066/
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Review request for Asterisk Developers and kmoore.
Bugs: ASTERISK-22749
https://issues.asterisk.org/jira/browse/ASTERISK-22749
Repository: Asterisk
Description
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This contains the patch on the issue (submitted by kmoore), as well as the fix for the adding in a bridge lock while calling bridge_start from the framehook callback. Since the framehook callback is not called from the bridging core the bridge is not locked, but needs to be before calling bridge_start. The addition to the given patch adds in the necessary bridge locking in order to avoid a deadlock.
Diffs
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branches/12/main/channel.c 403687
branches/12/include/asterisk/channel.h 403687
branches/12/channels/chan_sip.c 403687
branches/12/channels/chan_pjsip.c 403687
branches/12/bridges/bridge_native_rtp.c 403687
Diff: https://reviewboard.asterisk.org/r/3066/diff/
Testing
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Added channels via DTMF attended transfer to get to a 4-way bridge and then removed them and noted all channels and the bridge had been torn down.
Thanks,
Kevin Harwell
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