[asterisk-dev] [Code Review] 3066: bridge_native_rtp: Deadlock during 4-way conference creation

[opticron]

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Ship it!


Looks good other than the documentation tweak below.


branches/12/bridges/bridge_native_rtp.c
<https://reviewboard.asterisk.org/r/3066/#comment19834>

    These functions are not being called...


- opticron


On Dec. 12, 2013, 3:03 p.m., Kevin Harwell wrote:
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> https://reviewboard.asterisk.org/r/3066/
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> (Updated Dec. 12, 2013, 3:03 p.m.)
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> 
> Review request for Asterisk Developers and kmoore.
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> Bugs: ASTERISK-22749
>     https://issues.asterisk.org/jira/browse/ASTERISK-22749
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> Repository: Asterisk
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> 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.
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> Diffs
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>   branches/12/main/channel.c 403715 
>   branches/12/include/asterisk/channel.h 403715 
>   branches/12/channels/chan_sip.c 403715 
>   branches/12/channels/chan_pjsip.c 403715 
>   branches/12/bridges/bridge_native_rtp.c 403715 
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> Diff: https://reviewboard.asterisk.org/r/3066/diff/
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> 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.
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> Thanks,
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> Kevin Harwell
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>

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