diff options
Diffstat (limited to 'pkg/tcpip/network/ipv4/ipv4.go')
| -rw-r--r-- | pkg/tcpip/network/ipv4/ipv4.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/tcpip/network/ipv4/ipv4.go b/pkg/tcpip/network/ipv4/ipv4.go index 4edc52f19..da07a39e5 100644 --- a/pkg/tcpip/network/ipv4/ipv4.go +++ b/pkg/tcpip/network/ipv4/ipv4.go @@ -220,7 +220,7 @@ func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, hdr buffer.Prepen if loop&stack.PacketOut == 0 { return nil } - if hdr.UsedLength()+payload.Size() > int(e.linkEP.MTU()) && gso.Type == stack.GSONone { + if hdr.UsedLength()+payload.Size() > int(e.linkEP.MTU()) && (gso == nil || gso.Type == stack.GSONone) { return e.writePacketFragments(r, gso, hdr, payload, int(e.linkEP.MTU())) } if err := e.linkEP.WritePacket(r, gso, hdr, payload, ProtocolNumber); err != nil { |