diff options
| author | gVisor bot <gvisor-bot@google.com> | 2020-08-28 18:53:35 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-08-28 18:53:35 +0000 |
| commit | 91b955365d69946173b510f727d843103e8c79b6 (patch) | |
| tree | 8341174dcbe8a49763cd5e8de119e8abb98da604 /runsc/boot/loader.go | |
| parent | bbc6f1e84bc71072d8a07187cf6422a488c8c534 (diff) | |
| parent | bdd5996a73b14d6f6600ab7aa00cdaed459cab16 (diff) | |
Merge release-20200818.0-83-gbdd5996a7 (automated)
Diffstat (limited to 'runsc/boot/loader.go')
| -rw-r--r-- | runsc/boot/loader.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/runsc/boot/loader.go b/runsc/boot/loader.go index e8ea5093b..c3c754046 100644 --- a/runsc/boot/loader.go +++ b/runsc/boot/loader.go @@ -1066,8 +1066,13 @@ func newEmptySandboxNetworkStack(clock tcpip.Clock, uniqueID stack.UniqueID) (in } // Set default TTLs as required by socket/netstack. - s.Stack.SetNetworkProtocolOption(ipv4.ProtocolNumber, tcpip.DefaultTTLOption(netstack.DefaultTTL)) - s.Stack.SetNetworkProtocolOption(ipv6.ProtocolNumber, tcpip.DefaultTTLOption(netstack.DefaultTTL)) + opt := tcpip.DefaultTTLOption(netstack.DefaultTTL) + if err := s.Stack.SetNetworkProtocolOption(ipv4.ProtocolNumber, &opt); err != nil { + return nil, fmt.Errorf("SetNetworkProtocolOption(%d, &%T(%d)): %s", ipv4.ProtocolNumber, opt, opt, err) + } + if err := s.Stack.SetNetworkProtocolOption(ipv6.ProtocolNumber, &opt); err != nil { + return nil, fmt.Errorf("SetNetworkProtocolOption(%d, &%T(%d)): %s", ipv6.ProtocolNumber, opt, opt, err) + } // Enable Receive Buffer Auto-Tuning. if err := s.Stack.SetTransportProtocolOption(tcp.ProtocolNumber, tcpip.ModerateReceiveBufferOption(true)); err != nil { |