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2020-02-14Enable automated marshalling for RSeqCriticalSection.gVisor bot
PiperOrigin-RevId: 295226468
2020-02-14Merge release-20200211.0-20-ge4c7f3e (automated)gVisor bot
2020-02-14Inline vfs.VirtualFilesystem in Kernel structgVisor bot
This saves one pointer dereference per VFS access. Updates #1623 PiperOrigin-RevId: 295216176
2020-02-14Merge release-20200211.0-18-g3c26f5e (automated)gVisor bot
2020-02-14Enable automated marshalling for struct stat.gVisor bot
This requires fixing a few build issues for non-am64 platforms. PiperOrigin-RevId: 295196922
2020-02-14Merge release-20200211.0-17-g4075de1 (automated)gVisor bot
2020-02-14Plumb VFS2 inside the SentrygVisor bot
- Added fsbridge package with interface that can be used to open and read from VFS1 and VFS2 files. - Converted ELF loader to use fsbridge - Added VFS2 types to FSContext - Added vfs.MountNamespace to ThreadGroup Updates #1623 PiperOrigin-RevId: 295183950
2020-02-14passed the kvm test case of "TestKernelSyscall" on Arm64Bin Lu
For kvm test case "TestKernelSyscall", redpill/syscall(-1) in guest kernel level will be trapped in el1_svc. And in el1_svc, we use mmio_exit to leave the guest. Signed-off-by: Bin Lu <bin.lu@arm.com>
2020-02-14Merge release-20200211.0-15-ga6024f7 (automated)gVisor bot
2020-02-13Add FileExec flag to OpenOptionsgVisor bot
This allow callers to say whether the file is being opened to be executed, so that the proper checks can be done from FilesystemImpl.OpenAt() Updates #1623 PiperOrigin-RevId: 295042595
2020-02-13We can now create and jump in iptables. For example:Kevin Krakauer
$ iptables -N foochain $ iptables -A INPUT -j foochain
2020-02-13Merge release-20200211.0-13-g16308b9 (automated)gVisor bot
2020-02-13Merge pull request #1791 from kevinGC:uchainsgVisor bot
PiperOrigin-RevId: 294957297
2020-02-13Merge release-20200211.0-11-g69bf39e (automated)gVisor bot
2020-02-13Internal change.gVisor bot
PiperOrigin-RevId: 294952610
2020-02-13Add definition of arch.ARMTrapFlag.Haibo Xu
Fixes #1708 Signed-off-by: Haibo Xu haibo.xu@arm.com Change-Id: Ib15768692ead17c81c06f7666ca3f0a14064c3a0
2020-02-12iptables: User chainsKevin Krakauer
- Adds creation of user chains via `-N <chainname>` - Adds `-j RETURN` support for built-in chains, which triggers the chain's underflow rule (usually the default policy). - Adds tests for chain creation, default policies, and `-j RETURN' from built-in chains.
2020-02-12Merge release-20200127.0-133-g6dced97 (automated)gVisor bot
2020-02-11Ensure fsimpl/gofer.dentryPlatformFile.hostFileMapper is initialized.gVisor bot
Fixes #1812. (The more direct cause of the deadlock is panic unsafety because the historically high cost of defer means that we avoid it in hot paths, including much of MM; defer is much cheaper as of Go 1.14, but still a measurable overhead.) PiperOrigin-RevId: 294560316
2020-02-11Merge release-20200127.0-130-g9be46e5 (automated)gVisor bot
2020-02-11Merge release-20200127.0-129-g115898e (automated)gVisor bot
2020-02-11Prevent DATA RACE in UnstableAttr.Adin Scannell
The slaveInodeOperations is currently copying the object when truncate is called (which is a no-op). This may result in a (unconsequential) data race when being modified concurrently. PiperOrigin-RevId: 294484276
2020-02-11Merge release-20200127.0-128-g762e476 (automated)gVisor bot
2020-02-11Move Align{Up,Down} into binary package.gVisor bot
PiperOrigin-RevId: 294477647
2020-02-11Merge release-20200127.0-127-g0dd9ee0 (automated)gVisor bot
2020-02-10Merge pull request #1775 from kevinGC:tcp-matchers-submitgVisor bot
PiperOrigin-RevId: 294340468
2020-02-10Cleanup internal package group.Adin Scannell
PiperOrigin-RevId: 294339229
2020-02-10Merge release-20200127.0-117-g475316e (automated)gVisor bot
2020-02-10Refactor getxattr.Dean Deng
Put most of the logic for getxattr in one place for clarity. This simplifies FGetXattr and getXattrFromPath, which are just wrappers for getXattr. PiperOrigin-RevId: 294308332
2020-02-10Merge release-20200127.0-115-g2889ffa (automated)gVisor bot
2020-02-10Add context to note.Adin Scannell
PiperOrigin-RevId: 294300040
2020-02-10Merge release-20200127.0-113-ga6f9361 (automated)gVisor bot
2020-02-10Add context to comments.Adin Scannell
PiperOrigin-RevId: 294295852
2020-02-10Add contextual comment.Adin Scannell
PiperOrigin-RevId: 294289066
2020-02-10Add contextual note.Adin Scannell
PiperOrigin-RevId: 294285723
2020-02-10Merge release-20200127.0-109-gc9a18b1 (automated)gVisor bot
2020-02-10Document MinimumTotalMemoryBytes.Adin Scannell
PiperOrigin-RevId: 294273559
2020-02-10Redirect FIXME to gvisor.devFabricio Voznika
PiperOrigin-RevId: 294272755
2020-02-10Merge release-20200127.0-107-g20840bf (automated)gVisor bot
2020-02-10Move x86 state definition to its own file.Brad Burlage
PiperOrigin-RevId: 294271541
2020-02-10Merge release-20200127.0-102-g223931d (automated)gVisor bot
2020-02-07Merge release-20200127.0-99-g17b9f5e (automated)gVisor bot
2020-02-07Support listxattr and removexattr syscalls.Dean Deng
Note that these are only implemented for tmpfs, and other impls will still return EOPNOTSUPP. PiperOrigin-RevId: 293899385
2020-02-07Merge release-20200127.0-98-ge1587a2 (automated)gVisor bot
2020-02-07Log level, optname, optval and optlen in getsockopt/setsockopt in strace.Ian Gudger
Log 8, 16, and 32 int optvals and dump the memory of other sizes. Updates #1782 PiperOrigin-RevId: 293889388
2020-02-07Address GH comments.Kevin Krakauer
2020-02-06Merge branch 'master' into tcp-matchers-submitKevin Krakauer
2020-02-06Merge release-20200127.0-85-g1b6a12a (automated)gVisor bot
2020-02-05Add notes to relevant tests.Adin Scannell
These were out-of-band notes that can help provide additional context and simplify automated imports. PiperOrigin-RevId: 293525915
2020-02-06Merge release-20200127.0-84-gf3d9560 (automated)gVisor bot
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