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device: defer state machine transitions until configuration is complete

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2021-11-11 03:12:37 +01:00
parent 63abb5537b
commit e3134bf665
3 changed files with 18 additions and 15 deletions
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5
device/device.go
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@ -172,6 +172,11 @@ func (device *Device) upLocked() error {
return err
}
// The IPC set operation waits for peers to be created before calling Start() on them,
// so if there's a concurrent IPC set request happening, we should wait for it to complete.
device.ipcMutex.Lock()
defer device.ipcMutex.Unlock()
device.peers.RLock()
for _, peer := range device.peers.keyMap {
peer.Start()