diff options
Diffstat (limited to 'pkg/tcpip/transport/udp')
| -rw-r--r-- | pkg/tcpip/transport/udp/endpoint.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pkg/tcpip/transport/udp/endpoint.go b/pkg/tcpip/transport/udp/endpoint.go index 9f9b3d510..8544fcb08 100644 --- a/pkg/tcpip/transport/udp/endpoint.go +++ b/pkg/tcpip/transport/udp/endpoint.go @@ -514,9 +514,9 @@ func (e *endpoint) write(p tcpip.Payloader, opts tcpip.WriteOptions) (int64, *tc return 0, tcpip.ErrBroadcastDisabled } - v, err := p.FullPayload() - if err != nil { - return 0, err + v := make([]byte, p.Len()) + if _, err := io.ReadFull(p, v); err != nil { + return 0, tcpip.ErrBadBuffer } if len(v) > header.UDPMaximumPacketSize { // Payload can't possibly fit in a packet. |