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2019-11-01Merge release-20190806.1-360-g5694bd0 (automated)gVisor bot
2019-11-01Don't log "p9.channel.service: flipcall connection shutdown".Jamie Liu
This gets quite spammy, especially in tests. PiperOrigin-RevId: 277970468
2019-11-01Merge release-20190806.1-359-gaf6af2c (automated)gVisor bot
2019-11-01tests: don't use ASSERT_THAT after forkAndrei Vagin
PiperOrigin-RevId: 277965624
2019-11-01Merge release-20190806.1-358-ga99d347 (automated)gVisor bot
2019-10-31Add context to state.Adin Scannell
PiperOrigin-RevId: 277840416
2019-11-01Merge release-20190806.1-357-g36837c4 (automated)gVisor bot
2019-10-31Add systemd-cgroup flag option.Ian Lewis
Adds a systemd-cgroup flag option that prints an error letting the user know that systemd cgroups are not supported and points them to the relevant issue. Issue #193 PiperOrigin-RevId: 277837162
2019-10-31Merge release-20190806.1-356-gfe2e076 (automated)gVisor bot
2019-10-31Add LICENSE and AUTHORS to the go branch.Adin Scannell
Also, construct the README directly so that edits can be made. PiperOrigin-RevId: 277782095
2019-10-31Merge release-20190806.1-355-gf7dbdda (automated)gVisor bot
2019-10-31platform/kvm: calll sigtimedwait with zero timeoutAndrei Vagin
sigtimedwait is used to check pending signals and it should not block. PiperOrigin-RevId: 277777269
2019-10-31Merge release-20190806.1-354-g7dcfcd5 (automated)gVisor bot
2019-10-31Fix overloaded use of $RUNTIME.Brad Burlage
Turns out we use $RUNTIME in scripts/common.sh to give a name to the runsc runtime used by the tests. PiperOrigin-RevId: 277764383
2019-10-31Merge pull request #1058 from cmingxu:mastergVisor bot
PiperOrigin-RevId: 277623766
2019-10-31Merge release-20190806.1-350-g3246040 (automated)gVisor bot
2019-10-30Deep copy dispatcher views.Kevin Krakauer
When VectorisedViews were passed up the stack from packet_dispatchers, we were passing a sub-slice of the dispatcher's views fields. The dispatchers then immediately set those views to nil. This wasn't caught before because every implementer copied the data in these views before returning. PiperOrigin-RevId: 277615351
2019-10-30Merge release-20190806.1-349-gdf125c9 (automated)gVisor bot
2019-10-30Add Kokoro config for new runtime testsBrad Burlage
PiperOrigin-RevId: 277607217
2019-10-30Merge release-20190806.1-348-gca93332 (automated)gVisor bot
2019-10-30support using KVM_MEM_READONLY for arm64 regionslubinszARM
On Arm platform, "setMemoryRegion" has extra permission checks. In virt/kvm/arm/mmu.c: kvm_arch_prepare_memory_region() .... if (writable && !(vma->vm_flags & VM_WRITE)) { ret = -EPERM; break; } .... So, for Arm platform, the "flags" for kvm_memory_region is required. And on x86 platform, the "flags" can be always set as '0'. Signed-off-by: Bin Lu <bin.lu@arm.com> COPYBARA_INTEGRATE_REVIEW=https://github.com/google/gvisor/pull/810 from lubinszARM:pr_setregion 8c99b19cfb0c859c6630a1cfff951db65fcf87ac PiperOrigin-RevId: 277602603
2019-10-30Merge release-20190806.1-347-gca90dad (automated)gVisor bot
2019-10-30Fix container lockingFabricio Voznika
Sandbox root dir was not being saved with the Container state, so it would point to the wrong directory location when attempting to lock the sandbox. This led to race conditions saving and loading container state. Fixing it, led to multiple deadlocks. I've moved the saving and locking logic to a separate struct and moved the lock file inside the RootDir (instead of container root dir), which allows the lock to be taken inside Destroy, and removes the need to lock the sandbox. PiperOrigin-RevId: 277599612
2019-10-30Merge release-20190806.1-346-gdb37483 (automated)gVisor bot
2019-10-30Store endpoints inside multiPortEndpoint in a sorted orderAndrei Vagin
It is required to guarantee the same order of endpoints after save/restore. PiperOrigin-RevId: 277598665
2019-10-30Merge release-20190806.1-345-g8bc7b8d (automated)gVisor bot
2019-10-30Clean up typos in test names.Dean Deng
PiperOrigin-RevId: 277572791
2019-10-30Merge release-20190806.1-344-gdc21c5c (automated)gVisor bot
2019-10-29Add Close and Wait methods to stack.Ian Gudger
Link endpoints still don't have a unified way to be requested to stop. Updates #837 PiperOrigin-RevId: 277398952
2019-10-29Merge release-20190806.1-343-ga2c51ef (automated)gVisor bot
2019-10-29Add endpoint tracking to the stack.Ian Gudger
In the future this will replace DanglingEndpoints. DanglingEndpoints must be kept for now due to issues with save/restore. This is arguably a cleaner design and allows the stack to know which transport endpoints might still be using its link endpoints. Updates #837 PiperOrigin-RevId: 277386633
2019-10-29Merge release-20190806.1-342-gd7f5e82 (automated)gVisor bot
2019-10-29Fix grammar in comment.Dean Deng
Missing "for". PiperOrigin-RevId: 277358513
2019-10-29Merge release-20190806.1-341-g38330e9 (automated)gVisor bot
2019-10-29Update symlink traversal limit when resolving interpreter path.Dean Deng
When execveat is called on an interpreter script, the symlink count for resolving the script path should be separate from the count for resolving the the corresponding interpreter. An ELOOP error should not occur if we do not hit the symlink limit along any individual path, even if the total number of symlinks encountered exceeds the limit. Closes #574 PiperOrigin-RevId: 277358474
2019-10-29Merge release-20190806.1-340-gc0b8fd4 (automated)gVisor bot
2019-10-29Update build tags to allow Go 1.14Michael Pratt
Currently there are no ABI changes. We should check again closer to release. PiperOrigin-RevId: 277349744
2019-10-29Merge release-20190806.1-339-g2e00771 (automated)gVisor bot
2019-10-29Refactor logic for loadExecutable.Dean Deng
Separate the handling of filenames and *fs.File objects in a more explicit way for the sake of clarity. PiperOrigin-RevId: 277344203
2019-10-29Merge release-20190806.1-338-g392c561 (automated)gVisor bot
2019-10-29Fix PollWithFullBufferBlocks.Bhasker Hariharan
Set the snd/rcv buffer sizes so that the test is deterministic and runs in a reasonable amount of time. It also ensures that we disable any auto-tuning of the send/receive buffer which may happen. PiperOrigin-RevId: 277337232
2019-10-29Merge release-20190806.1-337-g7d80e85 (automated)gVisor bot
2019-10-29Allow waiting for Endpoint worker goroutines to finish.Ian Gudger
Updates #837 PiperOrigin-RevId: 277325162
2019-10-29Merge release-20190806.1-336-g8b04e2d (automated)gVisor bot
2019-10-29Merge pull request #1087 from xiaobo55x:fstat_NlinkgVisor bot
PiperOrigin-RevId: 277324979
2019-10-29Merge release-20190806.1-334-g41e2df1 (automated)gVisor bot
2019-10-29Support iterating an NDP options buffer.Ghanan Gowripalan
This change helps support iterating over an NDP options buffer so that implementations can handle all the NDP options present in an NDP packet. Note, this change does not yet actually handle these options, it just provides the tools to do so (in preparation for NDP's Prefix, Parameter, and a complete implementation of Neighbor Discovery). Tests: Unittests to make sure we can iterate over a valid NDP options buffer that may contain multiple options. Also tests to check an iterator before using it to see if the NDP options buffer is malformed. PiperOrigin-RevId: 277312487
2019-10-29Merge release-20190806.1-333-g29273b0 (automated)gVisor bot
2019-10-29Disallow execveat on interpreter scripts with fd opened with O_CLOEXEC.Dean Deng
When an interpreter script is opened with O_CLOEXEC and the resulting fd is passed into execveat, an ENOENT error should occur (the script would otherwise be inaccessible to the interpreter). This matches the actual behavior of Linux's execveat. PiperOrigin-RevId: 277306680
2019-10-29Merge release-20190806.1-332-gdbeaf9d (automated)gVisor bot