mirror of https://github.com/jetkvm/kvm.git
When HDMI is unplugged during active audio capture, the blocking snd_pcm_readi() call was holding the mutex, preventing clean shutdown. This caused snd_pcm_drop() to race with the blocking read, leading to undefined behavior and crashes. Solution mirrors PiKVM's approach: - Release mutex before snd_pcm_readi()/snd_pcm_writei() - Reacquire mutex after I/O completes - Verify handle and stop flag before proceeding This allows snd_pcm_drop() to immediately abort pending I/O when the device is closed, ensuring clean shutdown during HDMI hotplug events. |
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| c | ||
| cgo_source.go | ||
| cgo_source_stub.go | ||
| relay.go | ||
| source.go | ||