diff options
Diffstat (limited to 'pkg/tcpip/network/ipv6/icmp.go')
| -rw-r--r-- | pkg/tcpip/network/ipv6/icmp.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/tcpip/network/ipv6/icmp.go b/pkg/tcpip/network/ipv6/icmp.go index adfc8d8da..402c4c8a8 100644 --- a/pkg/tcpip/network/ipv6/icmp.go +++ b/pkg/tcpip/network/ipv6/icmp.go @@ -525,6 +525,7 @@ func (e *endpoint) handleICMP(pkt *stack.PacketBuffer, hasFragmentHeader bool, r pkt := stack.NewPacketBuffer(stack.PacketBufferOptions{ ReserveHeaderBytes: int(r.MaxHeaderLength()) + neighborAdvertSize, }) + defer pkt.DecRef() pkt.TransportProtocolNumber = header.ICMPv6ProtocolNumber packet := header.ICMPv6(pkt.TransportHeader().Push(neighborAdvertSize)) packet.SetType(header.ICMPv6NeighborAdvert) @@ -675,6 +676,7 @@ func (e *endpoint) handleICMP(pkt *stack.PacketBuffer, hasFragmentHeader bool, r ReserveHeaderBytes: int(r.MaxHeaderLength()) + header.ICMPv6EchoMinimumSize, Data: pkt.Data().ExtractVV(), }) + defer replyPkt.DecRef() icmp := header.ICMPv6(replyPkt.TransportHeader().Push(header.ICMPv6EchoMinimumSize)) pkt.TransportProtocolNumber = header.ICMPv6ProtocolNumber copy(icmp, h) @@ -1213,6 +1215,7 @@ func (p *protocol) returnError(reason icmpReason, pkt *stack.PacketBuffer) tcpip ReserveHeaderBytes: int(route.MaxHeaderLength()) + header.ICMPv6ErrorHeaderSize, Data: payload, }) + defer newPkt.DecRef() newPkt.TransportProtocolNumber = header.ICMPv6ProtocolNumber icmpHdr := header.ICMPv6(newPkt.TransportHeader().Push(header.ICMPv6DstUnreachableMinimumSize)) |