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2021-11-08Merge release-20211101.0-25-g49d23beb2 (automated)gVisor bot
2021-11-08Merge release-20211101.0-23-g510bad19b (automated)gVisor bot
2021-11-08Merge release-20211101.0-22-g4622e17bc (automated)gVisor bot
2021-11-05Merge release-20211101.0-21-gce4f4283b (automated)gVisor bot
2021-11-05Make {Un}Marshal{Bytes/Unsafe} return remaining buffer.Ayush Ranjan
Change marshal.Marshallable method signatures to return the remaining buffer. This makes it easier to implement these method manually. Without this, we would have to manually do buffer shifting which is error prone. tools/go_marshal/test:benchmark test does not show change in performance. Additionally fixed some marshalling bugs in fsimpl/fuse. Updated multiple callpoints to get rid of redundant slice indexing work and simplified code using this new signature. Updates #6450 PiperOrigin-RevId: 407857019
2021-10-26Merge release-20211019.0-39-g8b2e8caad (automated)gVisor bot
2021-10-26Move attestation definitions to standalone packageChong Cai
PiperOrigin-RevId: 405698863
2021-10-21Merge release-20211011.0-59-g14f411392 (automated)gVisor bot
2021-10-21Merge pull request #6345 from sudo-sturbia:mq/syscallsgVisor bot
PiperOrigin-RevId: 404901660
2021-10-14Merge release-20211005.0-45-g6f4fcc4ba (automated)gVisor bot
2021-10-14Add a size parameterChong Cai
PiperOrigin-RevId: 403214414
2021-09-21Merge release-20210906.0-52-g6fccc1856 (automated)gVisor bot
2021-09-21[lisa] Implement lisafs protocol methods in VFS2 gofer client and fsgofer.Ayush Ranjan
Introduces RPC methods in lisafs. Makes that gofer client use lisafs RPCs instead of p9 when lisafs is enabled. Implements the handlers for those methods in fsgofer. Fixes #5465 PiperOrigin-RevId: 398080310
2021-09-19Merge release-20210906.0-46-g89a0011c1 (automated)gVisor bot
2021-09-19Support IPV6_RECVPKTINFO on UDP socketsGhanan Gowripalan
PiperOrigin-RevId: 397631833
2021-09-15Add abi definitions for POSIX message queues.Zyad A. Ali
Updates #136
2021-09-15Implement mqfs.rootInode.Zyad A. Ali
rootInode represents the root inode for mqueue filesystem (/dev/mqueue). Updates #136
2021-09-01Merge release-20210823.0-41-g5032f4f57 (automated)gVisor bot
2021-09-01Add ioctl stub constantsChong Cai
PiperOrigin-RevId: 394331928
2021-08-18Merge release-20210806.0-39-gb495ae599 (automated)gVisor bot
2021-08-17Merge pull request #6262 from sudo-sturbia:msgqueue/syscalls3gVisor bot
PiperOrigin-RevId: 391416650
2021-08-17Implement control operations on msgqueue.Zyad A. Ali
For IPCInfo, update value of MSGSEG constant in abi to avoid overflow in MsgInfo.MsgSeg. MSGSEG was originaly simplified in abi, and is unused (by us and within the kernel), so updating it is okay. Updates #135
2021-08-14Merge release-20210806.0-29-gce58d71fd (automated)gVisor bot
2021-08-13[syserror] Remove pkg syserror.Zach Koopmans
Removes package syserror and moves still relevant code to either linuxerr or to syserr (to be later removed). Internal errors are converted from random types to *errors.Error types used in linuxerr. Internal errors are in linuxerr/internal.go. PiperOrigin-RevId: 390724202
2021-08-12Merge release-20210806.0-21-g02370bbd3 (automated)gVisor bot
2021-08-12[syserror] Convert remaining syserror definitions to linuxerr.Zach Koopmans
Convert remaining public errors (e.g. EINTR) from syserror to linuxerr. PiperOrigin-RevId: 390471763
2021-07-28Merge release-20210720.0-39-g964fb3ca7 (automated)gVisor bot
2021-07-22Merge release-20210712.0-50-g8daeda207 (automated)gVisor bot
2021-07-22Merge pull request #6108 from sudo-sturbia:msgqueue/syscallsgVisor bot
PiperOrigin-RevId: 386323389
2021-07-22Merge release-20210712.0-40-gd5fb4623e (automated)gVisor bot
2021-07-22Replace kernel package types for clone and unshare with linux package types.Jamie Liu
PiperOrigin-RevId: 386312456
2021-07-20Merge release-20210712.0-29-g1ad382220 (automated)gVisor bot
2021-07-20Add go:build directives as required by Go 1.17's gofmt.Jamie Liu
PiperOrigin-RevId: 385894869
2021-07-13Add abi definitions for sysv message queues.Zyad A. Ali
Updates #135
2021-07-08Merge release-20210628.0-31-g052eb90dc (automated)gVisor bot
2021-07-08Replace kernel.ExitStatus with linux.WaitStatus.Jamie Liu
PiperOrigin-RevId: 383705129
2021-06-17Merge release-20210607.0-55-gbc27a9918 (automated)gVisor bot
2021-06-17remove outdated ip6tables TODOsKevin Krakauer
IPv6 SO_ORIGINAL_DST is supported, and the flag check as-written will detect when other flags are needed. Fixes #3549. PiperOrigin-RevId: 380059115
2021-06-16Merge release-20210607.0-51-g63b4f6e29 (automated)gVisor bot
2021-06-16[syserror] Refactor linuxerr and error package.Zach Koopmans
Move Error struct to pkg/errors package for use in multiple places. Move linuxerr static definitions under pkg/errors/linuxerr. Add a lookup list for quick lookup of *errors.Error by errno. This is useful when converting syserror errors and unix.Errno/syscall.Errrno values to *errors.Error. Update benchmarks routines to include conversions. The below benchmarks show *errors.Error usage to be comparable to using unix.Errno. BenchmarkAssignUnix BenchmarkAssignUnix-32 787875022 1.284 ns/op BenchmarkAssignLinuxerr BenchmarkAssignLinuxerr-32 1000000000 1.209 ns/op BenchmarkAssignSyserror BenchmarkAssignSyserror-32 759269229 1.429 ns/op BenchmarkCompareUnix BenchmarkCompareUnix-32 1000000000 1.310 ns/op BenchmarkCompareLinuxerr BenchmarkCompareLinuxerr-32 1000000000 1.241 ns/op BenchmarkCompareSyserror BenchmarkCompareSyserror-32 147196165 8.248 ns/op BenchmarkSwitchUnix BenchmarkSwitchUnix-32 373233556 3.664 ns/op BenchmarkSwitchLinuxerr BenchmarkSwitchLinuxerr-32 476323929 3.294 ns/op BenchmarkSwitchSyserror BenchmarkSwitchSyserror-32 39293408 29.62 ns/op BenchmarkReturnUnix BenchmarkReturnUnix-32 1000000000 0.5042 ns/op BenchmarkReturnLinuxerr BenchmarkReturnLinuxerr-32 1000000000 0.8152 ns/op BenchmarkConvertUnixLinuxerr BenchmarkConvertUnixLinuxerr-32 739948875 1.547 ns/op BenchmarkConvertUnixLinuxerrZero BenchmarkConvertUnixLinuxerrZero-32 977733974 1.489 ns/op PiperOrigin-RevId: 379806801
2021-06-14Merge release-20210601.0-52-g5c9e84622 (automated)gVisor bot
2021-06-13Remove usermem dependency from marshalIan Lewis
Both marshal and usermem are depended on by many packages and a dependency on marshal can often create circular dependencies. marshal should consider adding internal dependencies carefully moving forward. Fixes #6160 PiperOrigin-RevId: 379199882
2021-06-11Merge release-20210601.0-47-g0892420c9 (automated)gVisor bot
2021-06-10Minor VFS2 xattr changes.Jamie Liu
- Allow the gofer client to use most xattr namespaces. As documented by the updated comment, this is consistent with e.g. Linux's FUSE client, and allows gofers to provide extended attributes from FUSE filesystems. - Make tmpfs' listxattr omit xattrs in the "trusted" namespace for non-privileged users. PiperOrigin-RevId: 378778854
2021-06-10Merge release-20210601.0-39-g9ede1a605 (automated)gVisor bot
2021-06-10[op] Move SignalInfo to abi/linux package.Ayush Ranjan
Fixes #214 PiperOrigin-RevId: 378680466
2021-06-10Merge release-20210601.0-34-ga51fcf22e (automated)gVisor bot
2021-06-10[op] Move SignalStack to abi/linux package.Ayush Ranjan
Updates #214 PiperOrigin-RevId: 378594929
2021-06-10Merge release-20210601.0-33-g8d87a9418 (automated)gVisor bot
2021-06-09[op] Move SignalAct to abi/linux package.Ayush Ranjan
There were also other duplicate definitions of the same struct that I have now removed. Updates #214 PiperOrigin-RevId: 378579954
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