Age | Commit message (Collapse) | Author |
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Previously we were representing socket addresses as an interface{},
which allowed any type which could be binary.Marshal()ed to be used as
a socket address. This is fine when the address is passed to userspace
via the linux ABI, but is problematic when used from within the sentry
such as by networking procfs files.
PiperOrigin-RevId: 262460640
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Endpoint protocol goroutines were previously started as part of
loading the endpoint. This is potentially too soon, as resources used
by these goroutine may not have been loaded. Protocol goroutines may
perform meaningful work as soon as they're started (ex: incoming
connect) which can cause them to indirectly access resources that
haven't been loaded yet.
This CL defers resuming all protocol goroutines until the end of
restore.
PiperOrigin-RevId: 262409429
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PiperOrigin-RevId: 262402929
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- Unexport Filesystem/Dentry/Inode.
- Support SEEK_CUR in directoryFD.Seek().
- Hold Filesystem.mu before touching directoryFD.off in
directoryFD.Seek().
- Remove deleted Dentries from their parent directory.childLists.
- Remove invalid FIXMEs.
PiperOrigin-RevId: 262400633
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PiperOrigin-RevId: 262264674
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PiperOrigin-RevId: 262249166
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PiperOrigin-RevId: 262242410
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PiperOrigin-RevId: 262226761
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- This also gets rid of pipes for now because pipe does not have vfs2 specific
support yet.
- Added file path resolution logic.
- Fixes testing infrastructure.
- Does not include unit tests yet.
PiperOrigin-RevId: 262213950
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If there is an offset, the file must support pread/pwrite. See
fs/splice.c:do_splice.
PiperOrigin-RevId: 261944932
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syscall.EPOLLET has been defined with different values on amd64 and
arm64(-0x80000000 on amd64, and 0x80000000 on arm64), while unix.EPOLLET
has been unified this value to 0x80000000(golang/go#5328). ref #63
Signed-off-by: Haibo Xu <haibo.xu@arm.com>
Change-Id: Id97d075c4e79d86a2ea3227ffbef02d8b00ffbb8
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PiperOrigin-RevId: 261413396
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(Don't worry, this is mostly tests.)
Implemented the following ioctls:
- TIOCSCTTY - set controlling TTY
- TIOCNOTTY - remove controlling tty, maybe signal some other processes
- TIOCGPGRP - get foreground process group. Also enables tcgetpgrp().
- TIOCSPGRP - set foreground process group. Also enabled tcsetpgrp().
Next steps are to actually turn terminal-generated control characters (e.g. C^c)
into signals to the proper process groups, and to send SIGTTOU and SIGTTIN when
appropriate.
PiperOrigin-RevId: 261387276
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PiperOrigin-RevId: 261373749
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We can get the mount namespace from the CreateProcessArgs in all cases where we
need it. This also gets rid of kernel.Destroy method, since the only thing it
was doing was DecRefing the mounts.
Removing the need to call kernel.SetRootMountNamespace also allowed for some
more simplifications in the container fs setup code.
PiperOrigin-RevId: 261357060
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PiperOrigin-RevId: 261203674
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This is the source of many warnings like:
AtomicRefCount 0x7f5ff84e3500 owned by "fs.Inode" garbage collected with ref count of 1 (want 0)
PiperOrigin-RevId: 261197093
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Export some readily-available fields for TCP_INFO and stub out the rest.
PiperOrigin-RevId: 261191548
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Implements support for RTM_GETROUTE requests for netlink sockets.
Fixes #507
PiperOrigin-RevId: 261051045
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This is initialized lazily on the first unimplemented
syscall. Without the sync.Once, this is racy.
PiperOrigin-RevId: 260971758
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PiperOrigin-RevId: 260851452
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