Age | Commit message (Collapse) | Author |
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It isn't allowed to splice data from and into the same pipe.
But right now this check is broken, because we don't check that both ends are
pipes.
PiperOrigin-RevId: 272107022
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PiperOrigin-RevId: 272101930
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PiperOrigin-RevId: 272083936
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PiperOrigin-RevId: 272059043
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Netstack always picks a random start point everytime PickEphemeralPort
is called. While this is required for UDP so that DNS requests go
out through a randomized set of ports it is not required for TCP. Infact
Linux explicitly hashes the (srcip, dstip, dstport) and a one time secret
initialized at start of the application to get a random offset. But to
ensure it doesn't start from the same point on every scan it uses a static
hint that is incremented by 2 in every call to pick ephemeral ports.
The reason for 2 is Linux seems to split the port ranges where active connects
seem to use even ones while odd ones are used by listening sockets.
This CL implements a similar strategy where we use a hash + hint to generate
the offset to start the search for a free Ephemeral port.
This ensures that we cycle through the available port space in order for
repeated connects to the same destination and significantly reduces the
chance of picking a recently released port.
PiperOrigin-RevId: 272058370
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The gofer's CachingInodeOperations implementation contains an optimization for
the common open-read-close pattern when we have a host FD. In this case, the
host kernel will update the timestamp for us to a reasonably close time, so we
don't need an extra RPC to the gofer.
However, when the app explicitly sets the timestamps (via futimes or similar)
then we actually DO need to update the timestamps, because the host kernel
won't do it for us.
To fix this, a new boolean `forceSetTimestamps` was added to
CachineInodeOperations.SetMaskedAttributes. It is only set by
gofer.InodeOperations.SetTimestamps.
PiperOrigin-RevId: 272048146
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It looks like the old code attempted to do this, but didn't realize that err !=
nil even in the happy case.
PiperOrigin-RevId: 272005887
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One would reasonably assume that a field named "regex" would expect
a regular expression. However, in this case, one would be wrong.
The "regex" field actually requires "FileSet" [1] syntax.
?\_(?)_/?
[1] http://ant.apache.org/manual/Types/fileset.html
PiperOrigin-RevId: 271917356
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PiperOrigin-RevId: 271675009
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PiperOrigin-RevId: 271665517
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PiperOrigin-RevId: 271664207
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PiperOrigin-RevId: 271649711
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PiperOrigin-RevId: 271644926
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We don't want to upload packages from the presubmit jobs.
This will fix the error:
[11:01:34][ERROR] Cannot inject environment variables into
the build without allowed_env_vars regexes.
PiperOrigin-RevId: 271622996
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BUILD:85:1: in _pkg_deb rule //runsc:runsc-debian: target
'//runsc:runsc-debian' depends on deprecated target
'@bazel_tools//tools/build_defs/pkg:make_deb': The internal version of
make_deb is deprecated. Please use the replacement for pkg_deb from
https://github.com/bazelbuild/rules_pkg/blob/master/pkg.
PiperOrigin-RevId: 271590386
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Updates #235
PiperOrigin-RevId: 271475319
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PiperOrigin-RevId: 271442321
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https://github.com/bazelbuild/bazel/issues/7899 was fixed
and we don't need this hack anymore.
PiperOrigin-RevId: 271434565
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PiperOrigin-RevId: 271235134
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PiperOrigin-RevId: 271207152
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Also removes the need for protocol names.
PiperOrigin-RevId: 271186030
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PiperOrigin-RevId: 271168948
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Before https://golang.org/cl/173160 syscall.RawSyscall would zero out
the last three register arguments to the system call. That no longer happens.
For system calls that take more than three arguments, use RawSyscall6 to
ensure that we pass zero, not random data, for the additional arguments.
PiperOrigin-RevId: 271062527
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This change fixes compile errors:
pty.cc:1460:7: error: expected primary-expression before '.' token
...
PiperOrigin-RevId: 271033729
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This removes the F_DUPFD_CLOEXEC support for the gofer, previously
required when depending on the STL net package.
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