snow/wireguard-go
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device: signal to close device in separate routine

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Otherwise we wind up deadlocking.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2021-03-11 09:29:10 -07:00
parent c5f382624e
commit 5f0c8b942d
1 changed files with 1 additions and 1 deletions
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2
device/send.go
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@ -228,7 +228,7 @@ func (device *Device) RoutineReadFromTUN() {
if err != nil { if err != nil {
if !device.isClosed() { if !device.isClosed() {
device.log.Errorf("Failed to read packet from TUN device: %v", err) device.log.Errorf("Failed to read packet from TUN device: %v", err)
device.Close() go device.Close()
} }
device.PutMessageBuffer(elem.buffer) device.PutMessageBuffer(elem.buffer)
device.PutOutboundElement(elem) device.PutOutboundElement(elem)