[pulseaudio-discuss] [PATCH v2] bluetooth: Fix crash on disconnection
tanuk at iki.fi
Tue May 15 20:52:11 PDT 2012
On Tue, 2012-05-15 at 15:55 +0200, Frédéric Danis wrote:
> When a Bluetooth headset is connected only to HFP profile (not connected
> to A2DP) and host streams to it, a crash occurs if host disconnects.
> When HFP disconnects, audio thread will fail on POLLHUP then generate
> a message to set PA profile to Off before ending.
> If this message is managed before PA unload bluetooth device module,
> all works fine.
> But, if this message is managed during module unload, this finish by
> re-entrance in release code (stop_thread) and a crash.
> This fix prevents to process profile change when module is unloading.
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