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2020-10-08Merge release-20200928.0-67-g0c3134028 (automated)gVisor bot
2020-10-08Change IPv6 reassembly timeout to 60sArthur Sfez
It was originally set to 30s for IPv6 (same as IPv4) but this is not what RFC 8200 prescibes. Linux also defaults to 60s [1]. [1] https://github.com/torvalds/linux/blob/47ec5303d73ea344e84f46660fff693c57641386/include/net/ipv6.h#L456 PiperOrigin-RevId: 336034636
2020-10-08Merge release-20200928.0-66-ga55bd73d4 (automated)gVisor bot
2020-10-07Add staticcheck and staticstyle analyzers.Adin Scannell
This change also adds support to go_stateify for detecting an appropriate receiver name, avoiding a large number of false positives. PiperOrigin-RevId: 335994587
2020-10-07Merge release-20200928.0-65-gfcddfb0a7 (automated)gVisor bot
2020-10-07Internal change.gVisor bot
PiperOrigin-RevId: 335960488
2020-10-07Merge release-20200928.0-64-gb89e43e20 (automated)gVisor bot
2020-10-07Merge pull request #4376 from lubinszARM:pr_usr_tls_newgVisor bot
PiperOrigin-RevId: 335930035
2020-10-07Merge release-20200928.0-62-g85a58d110 (automated)gVisor bot
2020-10-07[runtime-tests] Exclude failing test due to expired cert.Ayush Ranjan
PiperOrigin-RevId: 335927821
2020-10-07Merge release-20200928.0-61-gecf9a7ef0 (automated)gVisor bot
2020-10-07Add precise synchronization to KVM.Adin Scannell
By using TSC scaling as a hack, we can trick the kernel into setting an offset of exactly zero. Huzzah! PiperOrigin-RevId: 335922019
2020-10-07Merge release-20200928.0-60-g7e55ee14e (automated)gVisor bot
2020-10-07Fix text processing in bazel build command.Dean Deng
The extraction of the build target was overfitted before, making build_cmd fail in some environments. PiperOrigin-RevId: 335916651
2020-10-06Merge release-20200928.0-59-g95cac27d0 (automated)gVisor bot
2020-10-06Discard invalid Neighbor SolicitationsPeter Johnston
...per RFC 4861 s7.1.1. PiperOrigin-RevId: 335742851
2020-10-06Merge release-20200928.0-58-g99bf022c2 (automated)gVisor bot
2020-10-06Merge release-20200928.0-57-gb761330ca (automated)gVisor bot
2020-10-06Add support for IPv6 fragmentationArthur Sfez
Most of the IPv4 fragmentation code was moved in the fragmentation package and it is reused by IPv6 fragmentation. Test: - pkg/tcpip/network/ipv4:ipv4_test - pkg/tcpip/network/ipv6:ipv6_test - pkg/tcpip/network/fragmentation:fragmentation_test Fixes #4389 PiperOrigin-RevId: 335714280
2020-10-06Merge pull request #4355 from majek:marek/swallow-SO_RCVBUFFORCE-errorgVisor bot
PiperOrigin-RevId: 335714100
2020-10-06Merge release-20200928.0-55-g1336af78d (automated)gVisor bot
2020-10-06Implement membarrier(2) commands other than *_SYNC_CORE.Jamie Liu
Updates #267 PiperOrigin-RevId: 335713923
2020-10-06Fix typo in merkletreegVisor bot
PiperOrigin-RevId: 335709552
2020-10-06Merge release-20200928.0-53-g68e1dfa30 (automated)gVisor bot
2020-10-06Merge pull request #3150 from wietsevenema:patch-2gVisor bot
PiperOrigin-RevId: 335702168
2020-10-06Merge release-20200928.0-51-ga57dc67b6 (automated)gVisor bot
2020-10-06[vfs2] Don't leak reference from Mountnamespace.Root().Dean Deng
PiperOrigin-RevId: 335583637
2020-10-06Merge release-20200928.0-50-g798cc6b04 (automated)gVisor bot
2020-10-05Fix IPv4 ICMP echo handler to copy optionsJulian Elischer
The IPv4 RFCs are specific (though obtuse) that an echo response packet needs to contain all the options from the echo request, much as if it been routed back to the sender, though apparently with a new TTL. They suggest copying the incoming packet header to achieve this so that is what this patch does. PiperOrigin-RevId: 335559176
2020-10-06Merge release-20200928.0-49-ga1df7f2ed (automated)gVisor bot
2020-10-05Simplify nil assignment in kcov.Dean Deng
PiperOrigin-RevId: 335548610
2020-10-06Merge release-20200928.0-48-g9e64b9f3a (automated)gVisor bot
2020-10-05Fix gofer monitor prematurely destroying containerFabricio Voznika
When all container tasks finish, they release the mount which in turn will close the 9P session to the gofer. The gofer exits when the connection closes, triggering the gofer monitor. The gofer monitor will _think_ that the gofer died prematurely and destroy the container. Then when the caller attempts to wait for the container, e.g. to get the exit code, wait fails saying the container doesn't exist. Gofer monitor now just SIGKILLs the container, and let the normal teardown process to happen, which will evetually destroy the container at the right time. Also, fixed an issue with exec racing with container's init process exiting. Closes #1487 PiperOrigin-RevId: 335537350
2020-10-06Merge release-20200928.0-47-g8ef7cebcb (automated)gVisor bot
2020-10-05Merge pull request #4079 from lemin9538:arm64_fixgVisor bot
PiperOrigin-RevId: 335532690
2020-10-05Merge release-20200928.0-45-g1bc78d9fd (automated)gVisor bot
2020-10-05Merge pull request #3970 from benbuzbee:gomaxprocsgVisor bot
PiperOrigin-RevId: 335516972
2020-10-05Merge release-20200928.0-43-g9e9fec3a0 (automated)gVisor bot
2020-10-05Enable more VFS2 testsFabricio Voznika
Updates #1487 PiperOrigin-RevId: 335516732
2020-10-05Merge release-20200928.0-42-ge73bb6d30 (automated)gVisor bot
2020-10-05Remove reference to deleted scriptKevin Krakauer
PiperOrigin-RevId: 335516625
2020-10-05Merge release-20200928.0-41-g1c1eefbd4 (automated)gVisor bot
2020-10-05Merge pull request #4368 from zhlhahaha:1979gVisor bot
PiperOrigin-RevId: 335492800
2020-10-05Merge release-20200928.0-39-g91e2d15a6 (automated)gVisor bot
2020-10-05Remove AssignableAddressEndpoint.NetworkEndpointGhanan Gowripalan
We can get the network endpoint directly from the NIC. This is a preparatory CL for when a Route needs to hold a dedicated NIC as its output interface. This is because when forwarding is enabled, packets may be sent from a NIC different from the NIC a route's local address is associated with. PiperOrigin-RevId: 335484500
2020-10-05Internal change.gVisor bot
PiperOrigin-RevId: 335429072
2020-10-03Merge release-20200921.0-107-ge0aaf40e3 (automated)gVisor bot
2020-10-03Fix kcov enabling and disabling procedures.Dean Deng
- When the KCOV_ENABLE_TRACE ioctl is called with the trace kind KCOV_TRACE_PC, the kcov mode should be set to KCOV_*MODE*_TRACE_PC. - When the owning task of kcov exits, the memory mapping should not be cleared so it can be used by other tasks. - Add more tests (also tested on native Linux kcov). PiperOrigin-RevId: 335202585
2020-10-02Merge release-20200921.0-106-g55f835d1f (automated)gVisor bot
2020-10-02Merge pull request #4377 from avagin:kvm-if-flaggVisor bot
PiperOrigin-RevId: 335122704