Tinet-mucw 642df06a32 bridge_basic.c: Make sure that ast_bridge_channel is not destroyed while iterating over bridge->channels. ...

From the gdb information, we can see that while iterating over bridge->channels, the ast_bridge_channel reference count is 0, indicating it has already been destroyed.Additionally, when ast_bridge_channel is removed from bridge->channels, the bridge is first locked. Therefore, locking the bridge before iterating over bridge->channels can resolve the race condition.

Resolves: https://github.com/asterisk/asterisk/issues/768

2024-06-20 18:39:39 +00:00

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