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2020-07-22Merge release-20200622.1-186-g9654bf04a (automated)gVisor bot
2020-07-22[vfs2][tmpfs] Implement O_APPENDAyush Ranjan
Updates #2923 PiperOrigin-RevId: 322671489
2020-07-22Merge release-20200622.1-185-g39525d64c (automated)gVisor bot
2020-07-22Add O_APPEND support in vfs2 gofer.Ayush Ranjan
Helps in fixing open syscall tests: AppendConcurrentWrite and AppendOnly. We also now update the file size for seekable special files (regular files) which we were not doing earlier. Updates #2923 PiperOrigin-RevId: 322670843
2020-07-22Merge release-20200622.1-184-g71bf90c55 (automated)gVisor bot
2020-07-22Support for receiving outbound packets in AF_PACKET.Bhasker Hariharan
Updates #173 PiperOrigin-RevId: 322665518
2020-07-22Merge release-20200622.1-183-g13c0cca50 (automated)gVisor bot
2020-07-22Skip RawHDRINCL tests that are blocking presubmits/releases.Dean Deng
Temporarily skip these, on bhaskherh@'s advice. PiperOrigin-RevId: 322664955
2020-07-21Merge release-20200622.1-182-ge1a04f84e (automated)gVisor bot
2020-07-20Add standard entrypoints for test targets.Adin Scannell
PiperOrigin-RevId: 322265513
2020-07-18Merge release-20200622.1-181-gfeb1d3d5a (automated)gVisor bot
2020-07-17Clean up html on the website.Ian Lewis
- Fixes some html validation issues. - Fixes links on security basics blog post. - Adds rel=noopener to links with target=_blank and adds a check to htmlproofer. - Add favicon check to htmlproofer. Fixes #3286 Fixes #3284 PiperOrigin-RevId: 321892602
2020-07-18Merge release-20200622.1-180-g5593320be (automated)gVisor bot
2020-07-17Update README on cross-building images.Ting-Yu Wang
PiperOrigin-RevId: 321887956
2020-07-18Merge release-20200622.1-179-g40acd22bc (automated)gVisor bot
2020-07-17Runtime tests are enormousAyush Ranjan
PiperOrigin-RevId: 321885126
2020-07-17Merge release-20200622.1-178-ge3c2bd51a (automated)gVisor bot
2020-07-17Move main methods for benchmark packages main package file.Zach Koopmans
PiperOrigin-RevId: 321875119
2020-07-17Merge release-20200622.1-177-g03c30ec63 (automated)gVisor bot
2020-07-17Runtime tests: Download language runtime imageAyush Ranjan
PiperOrigin-RevId: 321839398
2020-07-17Merge release-20200622.1-176-g40826b055 (automated)gVisor bot
2020-07-17DUT logs in test failure messages in packetimpactJay Zhuang
DUT logs will include logs from the posix server and gVisor, which provides a way to instrument the DUT during test failures. PiperOrigin-RevId: 321816647
2020-07-17Merge release-20200622.1-175-gc0ee95198 (automated)gVisor bot
2020-07-17Automated rollback of changelist 321647645Ayush Ranjan
PiperOrigin-RevId: 321808673
2020-07-17Merge release-20200622.1-174-g7e226c807 (automated)gVisor bot
2020-07-17Test UDP packets with mcast source addr are discardedJay Zhuang
PiperOrigin-RevId: 321790802
2020-07-17Merge release-20200622.1-173-gdcf6ddc27 (automated)gVisor bot
2020-07-16Add support to return protocol in recvmsg for AF_PACKET.Bhasker Hariharan
Updates #173 PiperOrigin-RevId: 321690756
2020-07-16Merge release-20200622.1-172-ge6894cb99 (automated)gVisor bot
2020-07-16Port runtime tests to use go_testAyush Ranjan
PiperOrigin-RevId: 321647645
2020-07-16Merge release-20200622.1-171-gc66991ad7 (automated)gVisor bot
2020-07-16Add ethernet broadcast address constantGhanan Gowripalan
PiperOrigin-RevId: 321620517
2020-07-16Merge release-20200622.1-170-g0a745cb34 (automated)gVisor bot
2020-07-15Merge pull request #3236 from craig08:fuse-kernfs-inode-stat-add-ctxgVisor bot
PiperOrigin-RevId: 321496734
2020-07-16Merge release-20200622.1-168-g5c8c0d65b (automated)gVisor bot
2020-07-15Port httpd benchmarkZach Koopmans
PiperOrigin-RevId: 321478001
2020-07-15Merge release-20200622.1-167-ge92f38ff0 (automated)gVisor bot
2020-07-15iptables: remove check for NetworkHeaderKevin Krakauer
This is no longer necessary, as we always set NetworkHeader before calling iptables.Check. PiperOrigin-RevId: 321461978
2020-07-15Merge release-20200622.1-166-gbdbab2702 (automated)gVisor bot
2020-07-15Merge pull request #3022 from prattmic:runsc_do_pdeathsiggVisor bot
PiperOrigin-RevId: 321449877
2020-07-15Merge release-20200622.1-164-gdb653bb34 (automated)gVisor bot
2020-07-15Merge release-20200622.1-163-g857d03f25 (automated)gVisor bot
2020-07-15fdbased: Vectorized write for packet; relax writev syscall filter.Ting-Yu Wang
Now it calls pkt.Data.ToView() when writing the packet. This may require copying when the packet is large, which puts the worse case in an even worse situation. This sent out in a separate preparation change as it requires syscall filter changes. This change will be followed by the change for the adoption of the new PacketHeader API. PiperOrigin-RevId: 321447003
2020-07-15Add support for SO_ERROR to packet sockets.Bhasker Hariharan
Packet sockets also seem to allow double binding and do not return an error on linux. This was tested by running the syscall test in a linux namespace as root and the current test DoubleBind fails@HEAD. Passes after this change. Updates #173 PiperOrigin-RevId: 321445137
2020-07-15Merge release-20200622.1-162-gfef90c61c (automated)gVisor bot
2020-07-15Fix minor bugs in a couple of interface IOCTLs.Bhasker Hariharan
gVisor incorrectly returns the wrong ARP type for SIOGIFHWADDR. This breaks tcpdump as it tries to interpret the packets incorrectly. Similarly, SIOCETHTOOL is used by tcpdump to query interface properties which fails with an EINVAL since we don't implement it. For now change it to return EOPNOTSUPP to indicate that we don't support the query rather than return EINVAL. NOTE: ARPHRD types for link endpoints are distinct from NIC capabilities and NIC flags. In Linux all 3 exist eg. ARPHRD types are stored in dev->type field while NIC capabilities are more like the device features which can be queried using SIOCETHTOOL but not modified and NIC Flags are fields that can be modified from user space. eg. NIC status (UP/DOWN/MULTICAST/BROADCAST) etc. Updates #2746 PiperOrigin-RevId: 321436525
2020-07-15Merge release-20200622.1-161-g1d11c4037 (automated)gVisor bot
2020-07-15Fix errors not getting caught when building vm image.Ting-Yu Wang
`set -e` does not catch errors in bash command substituions like `echo $(bad cmd)` so bazel thinks it succeeded and cached the result. PiperOrigin-RevId: 321412327
2020-07-15Merge release-20200622.1-160-g8939fae0a (automated)gVisor bot
2020-07-15Apply pdeathsig to gofer for runsc run/doMichael Pratt
Much like the boot process, apply pdeathsig to the gofer for cases where the sandbox lifecycle is attached to the parent (runsc run/do). This isn't strictly necessary, as the gofer normally exits once the sentry disappears, but this makes that extra reliable.