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| author | gVisor bot <gvisor-bot@google.com> | 2020-11-13 02:42:15 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-11-13 02:42:15 +0000 |
| commit | 77f5e9c854ade3ac6c0b602ed338800f61bd6184 (patch) | |
| tree | f57546768cafc7aac85db169fb2c8c3253c2ef36 /pkg/tcpip/network/ipv4 | |
| parent | 4ad47eb13ee2d819e61b97c796e844cee75a60c5 (diff) | |
| parent | 638d64c6337d05b91f0bde81de8e1c8d6d9908d8 (diff) | |
Merge release-20201030.0-80-g638d64c63 (automated)
Diffstat (limited to 'pkg/tcpip/network/ipv4')
| -rw-r--r-- | pkg/tcpip/network/ipv4/ipv4.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/tcpip/network/ipv4/ipv4.go b/pkg/tcpip/network/ipv4/ipv4.go index 0af646df9..0c828004a 100644 --- a/pkg/tcpip/network/ipv4/ipv4.go +++ b/pkg/tcpip/network/ipv4/ipv4.go @@ -206,12 +206,12 @@ func (e *endpoint) addIPHeader(r *stack.Route, pkt *stack.PacketBuffer, params s if opts, ok = params.Options.(header.IPv4Options); !ok { panic(fmt.Sprintf("want IPv4Options, got %T", params.Options)) } - hdrLen += opts.AllocationSize() + hdrLen += opts.SizeWithPadding() if hdrLen > header.IPv4MaximumHeaderSize { // Since we have no way to report an error we must either panic or create // a packet which is different to what was requested. Choose panic as this // would be a programming error that should be caught in testing. - panic(fmt.Sprintf("IPv4 Options %d bytes, Max %d", params.Options.AllocationSize(), header.IPv4MaximumOptionsSize)) + panic(fmt.Sprintf("IPv4 Options %d bytes, Max %d", params.Options.SizeWithPadding(), header.IPv4MaximumOptionsSize)) } } ip := header.IPv4(pkt.NetworkHeader().Push(hdrLen)) |