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The syscall package has been deprecated in favor of golang.org/x/sys.
Note that syscall is still used in the following places:
- pkg/sentry/socket/hostinet/stack.go: some netlink related functionalities
are not yet available in golang.org/x/sys.
- syscall.Stat_t is still used in some places because os.FileInfo.Sys() still
returns it and not unix.Stat_t.
Updates #214
PiperOrigin-RevId: 360701387
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* Rename syncutil to sync.
* Add aliases to sync types.
* Replace existing usage of standard library sync package.
This will make it easier to swap out synchronization primitives. For example,
this will allow us to use primitives from github.com/sasha-s/go-deadlock to
check for lock ordering violations.
Updates #1472
PiperOrigin-RevId: 289033387
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- Do not call Rread.SetPayload(flipcall packet window) in p9.channel.recv().
- Ignore EINTR from ppoll() in p9.Client.watch().
- Clean up handling of client socket FD lifetimes so that p9.Client.watch()
never ppoll()s a closed FD.
- Make p9test.Harness.Finish() call clientSocket.Shutdown() instead of
clientSocket.Close() for the same reason.
- Rework channel reuse to avoid leaking channels in the following case (suppose
we have two channels):
sendRecvChannel
len(channels) == 2 => idx = 1
inuse[1] = ch0
sendRecvChannel
len(channels) == 1 => idx = 0
inuse[0] = ch1
inuse[1] = nil
sendRecvChannel
len(channels) == 1 => idx = 0
inuse[0] = ch0
inuse[0] = nil
inuse[0] == nil => ch0 leaked
- Avoid deadlocking p9.Client.watch() by calling channelsWg.Wait() without
holding channelsMu.
- Bump p9test:client_test size to medium.
PiperOrigin-RevId: 270200314
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PiperOrigin-RevId: 268845090
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This can be merged after:
https://github.com/google/gvisor-website/pull/77
or
https://github.com/google/gvisor-website/pull/78
PiperOrigin-RevId: 253132620
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Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.
1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.
Fixes #209
PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
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These files were added with the wrong name after all of the existing files
were corrected.
PiperOrigin-RevId: 220202068
Change-Id: Ia0d15233c1aa69330356a7cf16b5aa00d978e09c
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This change also adds extensive testing to the p9 package via mocks. The sanity
checks and type checks are moved from the gofer into the core package, where
they can be more easily validated.
PiperOrigin-RevId: 218296768
Change-Id: I4fc3c326e7bf1e0e140a454cbacbcc6fd617ab55
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