From 3f7d9370909a598cf83dfa07a1e87545a66e182f Mon Sep 17 00:00:00 2001 From: Kevin Krakauer Date: Thu, 14 Nov 2019 10:14:07 -0800 Subject: Use PacketBuffers for outgoing packets. PiperOrigin-RevId: 280455453 --- pkg/tcpip/packet_buffer_state.go | 1 + 1 file changed, 1 insertion(+) (limited to 'pkg/tcpip/packet_buffer_state.go') diff --git a/pkg/tcpip/packet_buffer_state.go b/pkg/tcpip/packet_buffer_state.go index 04c4cf136..ad3cc24fa 100644 --- a/pkg/tcpip/packet_buffer_state.go +++ b/pkg/tcpip/packet_buffer_state.go @@ -20,6 +20,7 @@ import "gvisor.dev/gvisor/pkg/tcpip/buffer" func (pk *PacketBuffer) beforeSave() { // Non-Data fields may be slices of the Data field. This causes // problems for SR, so during save we make each header independent. + pk.Header = pk.Header.DeepCopy() pk.LinkHeader = append(buffer.View(nil), pk.LinkHeader...) pk.NetworkHeader = append(buffer.View(nil), pk.NetworkHeader...) pk.TransportHeader = append(buffer.View(nil), pk.TransportHeader...) -- cgit v1.2.3