diff options
| author | gVisor bot <gvisor-bot@google.com> | 2021-03-04 00:10:22 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-03-04 00:10:22 +0000 |
| commit | 441d4acfe5b5ea527084930a60e90656a254c881 (patch) | |
| tree | b76347fabadc1397e9867bde5ec4e4a80709a07e /pkg/tcpip/link/sniffer | |
| parent | baa0ab982f66510088d66778cf063ff72e6f9022 (diff) | |
| parent | 1cd76d958a9b3eb29f6b55a8bea71fbe464e67d3 (diff) | |
Merge release-20210301.0-12-g1cd76d958 (automated)
Diffstat (limited to 'pkg/tcpip/link/sniffer')
| -rw-r--r-- | pkg/tcpip/link/sniffer/sniffer.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pkg/tcpip/link/sniffer/sniffer.go b/pkg/tcpip/link/sniffer/sniffer.go index bd2b8d4bf..84189bba5 100644 --- a/pkg/tcpip/link/sniffer/sniffer.go +++ b/pkg/tcpip/link/sniffer/sniffer.go @@ -290,7 +290,7 @@ func logPacket(prefix string, dir direction, protocol tcpip.NetworkProtocolNumbe switch tcpip.TransportProtocolNumber(transProto) { case header.ICMPv4ProtocolNumber: transName = "icmp" - hdr, ok := pkt.Data.PullUp(header.ICMPv4MinimumSize) + hdr, ok := pkt.Data().PullUp(header.ICMPv4MinimumSize) if !ok { break } @@ -327,7 +327,7 @@ func logPacket(prefix string, dir direction, protocol tcpip.NetworkProtocolNumbe case header.ICMPv6ProtocolNumber: transName = "icmp" - hdr, ok := pkt.Data.PullUp(header.ICMPv6MinimumSize) + hdr, ok := pkt.Data().PullUp(header.ICMPv6MinimumSize) if !ok { break } @@ -387,7 +387,7 @@ func logPacket(prefix string, dir direction, protocol tcpip.NetworkProtocolNumbe details += fmt.Sprintf("invalid packet: tcp data offset too small %d", offset) break } - if size := pkt.Data.Size() + len(tcp); offset > size && !moreFragments { + if size := pkt.Data().Size() + len(tcp); offset > size && !moreFragments { details += fmt.Sprintf("invalid packet: tcp data offset %d larger than tcp packet length %d", offset, size) break } |