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2020-09-18Merge release-20200907.0-138-g360006d89 (automated)gVisor bot
2020-09-18Merge release-20200907.0-137-g07d832dbb (automated)gVisor bot
2020-09-18Merge release-20200907.0-136-g2fbd31e72 (automated)gVisor bot
2020-09-18Merge release-20200907.0-135-g0b8d306e6 (automated)gVisor bot
2020-09-18Merge release-20200907.0-134-gd34bda027 (automated)gVisor bot
2020-09-18Merge release-20200907.0-133-gc0b74be54 (automated)gVisor bot
2020-09-18Merge release-20200907.0-132-g23fcbd872 (automated)gVisor bot
2020-09-18Merge release-20200907.0-131-g1e8beb5f1 (automated)gVisor bot
2020-09-17Merge release-20200907.0-130-gf1f844daa (automated)gVisor bot
2020-09-17Merge release-20200907.0-129-g319d1b8ba (automated)gVisor bot
2020-09-17Complete vfs2 implementation of fallocate.Dean Deng
This change includes overlay, special regular gofer files, and hostfs. Fixes #3589. PiperOrigin-RevId: 332330860
2020-09-17Merge release-20200907.0-126-ga4db85fff (automated)gVisor bot
2020-09-17Merge release-20200907.0-125-gd796b100e (automated)gVisor bot
2020-09-17Merge release-20200907.0-123-gf0b1bd434 (automated)gVisor bot
2020-09-17Merge release-20200907.0-124-gda07e38f7 (automated)gVisor bot
2020-09-17Merge release-20200907.0-122-g51a2fe8eb (automated)gVisor bot
2020-09-17Merge release-20200907.0-121-ga11061d78 (automated)gVisor bot
2020-09-16Merge release-20200907.0-69-g286830855 (automated)gVisor bot
2020-09-16Merge release-20200907.0-68-g64aae6bbd (automated)gVisor bot
2020-09-16Merge release-20200907.0-67-gb6d165fe9 (automated)gVisor bot
2020-09-16Merge release-20200907.0-66-g29ce0ad16 (automated)gVisor bot
2020-09-16Merge release-20200907.0-65-g3749e70a6 (automated)gVisor bot
2020-09-16Merge release-20200907.0-64-g666397c5c (automated)gVisor bot
2020-09-16Merge release-20200907.0-63-g0356c7ef3 (automated)gVisor bot
2020-09-16Merge release-20200907.0-62-g49857849f (automated)gVisor bot
2020-09-16Merge release-20200907.0-59-g326a1dbb7 (automated)gVisor bot
2020-09-16Merge release-20200907.0-58-g9ef1c7992 (automated)gVisor bot
2020-09-16Rename marshal.Task to marshal.CopyContext.Rahat Mahmood
CopyContext is a better name for the interface because from go-marshal's perspective, the interface has nothing to do with a task. A kernel.Task happens to implement the interface, but so can other things like MemoryManager and IO sequences. PiperOrigin-RevId: 331959678
2020-09-16Merge release-20200907.0-57-gd201feb8c (automated)gVisor bot
2020-09-15Enable automated marshalling for the syscall package.Rahat Mahmood
PiperOrigin-RevId: 331940975
2020-09-16Merge release-20200907.0-56-gdcd532e2e (automated)gVisor bot
2020-09-15Add support for OCI seccomp filters in the sandbox.Ian Lewis
OCI configuration includes support for specifying seccomp filters. In runc, these filter configurations are converted into seccomp BPF programs and loaded into the kernel via libseccomp. runsc needs to be a static binary so, for runsc, we cannot rely on a C library and need to implement the functionality in Go. The generator added here implements basic support for taking OCI seccomp configuration and converting it into a seccomp BPF program with the same behavior as a program generated by libseccomp. - New conditional operations were added to pkg/seccomp to support operations available in OCI. - AllowAny and AllowValue were renamed to MatchAny and EqualTo to better reflect that syscalls matching the conditionals result in the provided action not simply SCMP_RET_ALLOW. - BuildProgram in pkg/seccomp no longer panics if provided an empty list of rules. It now builds a program with the architecture sanity check only. - ProgramBuilder now allows adding labels that are unused. However, backwards jumps are still not permitted. Fixes #510 PiperOrigin-RevId: 331938697
2020-09-16Merge release-20200907.0-54-gcb2e3c946 (automated)gVisor bot
2020-09-15Merge release-20200907.0-53-g8b15effd9 (automated)gVisor bot
2020-09-15Merge release-20200907.0-51-ga004f0d08 (automated)gVisor bot
2020-09-15Merge release-20200907.0-50-g72a30b114 (automated)gVisor bot
2020-09-15Merge release-20200907.0-49-g7f89a26e1 (automated)gVisor bot
2020-09-15Merge release-20200907.0-48-g0d790cbae (automated)gVisor bot
2020-09-15Merge release-20200907.0-47-g86b31a807 (automated)gVisor bot
2020-09-15Release FDTable lock before dropping the fds.Nayana Bidari
This is needed for SO_LINGER, where close() is blocked for linger timeout and we are holding the FDTable lock for the entire timeout which will not allow us to create/delete other fds. We have to release the locks and then drop the fds. PiperOrigin-RevId: 331844185
2020-09-15Merge release-20200907.0-46-g84d48c0fd (automated)gVisor bot
2020-09-15Merge release-20200907.0-44-gd3880b76c (automated)gVisor bot
2020-09-14Merge release-20200907.0-43-g52ffeb2d6 (automated)gVisor bot
2020-09-14Merge release-20200907.0-42-g2747030ec (automated)gVisor bot
2020-09-14Merge release-20200907.0-41-g05d2ebee5 (automated)gVisor bot
2020-09-14Merge release-20200907.0-40-g2969b1740 (automated)gVisor bot
2020-09-14Correct FDSize in /proc/[pid]/status.Jamie Liu
In Linux, FDSize is fs/proc/array.c:task_state() => struct fdtable::max_fds, which is set to the underlying array's length in fs/file.c:alloc_fdtable(). Follow-up changes: - Remove FDTable.GetRefs() and FDTable.GetRefsVFS2(), which are unused. - Reset FDTable.used to 0 during restore, since the subsequent calls to FDTable.setAll() increment it again, causing its value to be doubled. (After this CL, FDTable.used is only used to avoid reallocation in FDTable.GetFDs(), so this fix is not very visible.) PiperOrigin-RevId: 331588190
2020-09-13Merge release-20200907.0-38-gb6ca96b9b (automated)gVisor bot
2020-09-12Merge release-20200907.0-37-g3ca73841d (automated)gVisor bot
2020-09-11Move the 'marshal' and 'primitive' packages to the 'pkg' directory.Rahat Mahmood
PiperOrigin-RevId: 331256608
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