Age | Commit message (Collapse) | Author |
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PiperOrigin-RevId: 350646249
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Read now takes a destination io.Writer, count, options. Keeping the method name
Read, in contrast to the Write method.
This enables:
* direct transfer of views under VV
* zero copy
It also eliminates the need for sentry to keep a slice of view because
userspace had requested a read that is smaller than the view returned, removing
the complexity there.
Read/Peek/ReadPacket are now consolidated together and some duplicate code is
removed.
PiperOrigin-RevId: 350636322
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PiperOrigin-RevId: 350619346
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PiperOrigin-RevId: 350614888
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Closes #5192
PiperOrigin-RevId: 350578130
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Add redirects from any module package path to its corressponding
pkg.go.dev documentation. e.g., gvisor.dev/gvisor/pkg/sentry/kernel ->
https://pkg.go.dev/gvisor.dev/gvisor/pkg/sentry/kernel.
This is a handy way to get to documentation, also used by other vanity
domains, like golang.org/x/tools.
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PiperOrigin-RevId: 350509137
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This allows us to link directly to profiling results from
the build results. The code uses the standard pprof http
server, exported from the Cloud Run instance.
PiperOrigin-RevId: 350440910
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... Otherwise it will be mounted in via some other path, and will
not be available inside the container at all.
PiperOrigin-RevId: 350440843
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PiperOrigin-RevId: 350438564
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Ethernet frames are usually filtered at the hardware-level so there is
no need to filter the frames in software.
For test purposes, a new link endpoint was introduced to filter frames
based on their destination.
PiperOrigin-RevId: 350422941
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IPv4 was always supported but UDP never supported joining/leaving IPv6
multicast groups via socket options.
Add: IPPROTO_IPV6, IPV6_JOIN_GROUP/IPV6_ADD_MEMBERSHIP
Remove: IPPROTO_IPV6, IPV6_LEAVE_GROUP/IPV6_DROP_MEMBERSHIP
Test: integration_test.TestUDPAddRemoveMembershipSocketOption
PiperOrigin-RevId: 350396072
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PiperOrigin-RevId: 350375461
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We log a warning if objdump fails, but this appears in the build log, not test
log, which can make it hard to notice.
Include it with the actual escape output as context on "(possible)" to make it
more clear when something is wrong.
PiperOrigin-RevId: 350355759
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This returns all targets, and handles no targets.
PiperOrigin-RevId: 350263578
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This adds significant costs to startup, since it is done for
every type in the system. Since the state package already saves
sanity checks for race builds, use this for type registration.
PiperOrigin-RevId: 350259336
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PiperOrigin-RevId: 350246333
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PiperOrigin-RevId: 350223482
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This includes minor fix-ups:
* Handle SIGTERM in runsc debug, to exit gracefully.
* Fix cmd.debug.go opening all profiles as RDONLY.
* Fix the test name in fio_test.go, and encode the block size in the test.
PiperOrigin-RevId: 350205718
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PiperOrigin-RevId: 350200437
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PiperOrigin-RevId: 350197814
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For validation, the "on" key in existing YAML files is changed to a literal
string. In the YAML spec, on is a keyword which encodes a boolean value, so
without relying on a specific implementation the YAML files are technically
not encoding an object that complies with the specification.
PiperOrigin-RevId: 350172147
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PiperOrigin-RevId: 350159657
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Reported-by: syzbot+814105309d2ae8651084@syzkaller.appspotmail.com
PiperOrigin-RevId: 350159452
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Syzkaller discovered this bug in pipefs by doing something quite strange:
creat(&(0x7f0000002a00)='./file1\x00', 0x0)
mount(&(0x7f0000000440)=ANY=[], &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='devtmpfs\x00', 0x20000d, 0x0)
creat(&(0x7f0000000000)='./file1/file0\x00', 0x0)
This can be reproduced with:
touch mymount
mkfifo /dev/mypipe
mount -o ro -t devtmpfs devtmpfs mymount
echo 123 > mymount/mypipe
PiperOrigin-RevId: 349687714
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