diff options
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 { |