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conn: make binds replacable

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2021-02-22 02:01:50 +01:00
parent c69481f1b3
commit a4f8e83d5d
16 changed files with 160 additions and 149 deletions
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9
device/peer.go
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@@ -126,13 +126,8 @@ func (peer *Peer) SendBuffer(buffer []byte) error {
peer.device.net.RLock()
defer peer.device.net.RUnlock()
if peer.device.net.bind == nil {
// Packets can leak through to SendBuffer while the device is closing.
// When that happens, drop them silently to avoid spurious errors.
if peer.device.isClosed() {
return nil
}
return errors.New("no bind")
if peer.device.isClosed() {
return nil
}
peer.RLock()