As in VFS1, we only support the user.* namespace. Plumbing is added to tmpfs
and goferfs.
Note that because of the slightly different order of checks between VFS2 and
Linux, one of the xattr tests needs to be relaxed slightly.
Fixes#2363.
PiperOrigin-RevId: 305985121
Continues the modifications in cl/272963663. This prevents non-syscall errors
from being propogated to kernel/task_syscall.go:ExtractErrno(), which causes a
sentry panic.
PiperOrigin-RevId: 305913127
The dependency strace=>kernel grew over time. strace also depends on
task's FD table and FSContext. It could be fixed with some interfaces
the other way, but then we're trading an interface for another, and
kernel.Stracer is likely cleaner.
Closes#155
PiperOrigin-RevId: 305909678
It was added in cl/201419897 to deflake
socket_ip_tcp_loopback_non_blocking_test_gvisor.
It seems we don't need this hack, because the origin issue isn't
reproducible without this hack.
PiperOrigin-RevId: 305871748
Better validate NDP NS messages and their options before doing work in
response to them. Also make sure that NA messages sent in response to
an NS use the correct IPv6 and link-layer addresses so they are
routed properly and received by the right node.
Test: stack_test.TestNeighorSolicitationResponse
PiperOrigin-RevId: 305799054
When a command is called as if expression, its error
code can be get only in this if block.
For example, the next script prints 0:
if ( false ); then
true
fi
echo $?
PiperOrigin-RevId: 305638629
Dereference any fields which are pointers before string formatting so that the
value pointed to ends up in the string representation.
Tested:
Added TestLayerStringFormat to
//third_party/gvisor/test/packetimpact/testbench:testbench_test
PiperOrigin-RevId: 305627821
Determine system time from within the sentry rather than relying on the remote
filesystem to prevent inconsistencies.
Resolve related TODOs; the time discrepancies in question don't exist anymore.
PiperOrigin-RevId: 305557099
FileDescription references are side-effectual; for example, holding a reference
on the write end of a pipe prevents reads from the read end from returning EOF.
This change is consistent with Linux, but not VFS1; while VFS1 also has this
bug, it's less visible there since VFS1 procfs disables caching.
Updates #1195
PiperOrigin-RevId: 305545099
X86 provide 12 bits for PCID while arm64 support
8/16 bits ASID.
Signed-off-by: Haibo Xu <haibo.xu@arm.com>
Change-Id: I0bd9236e44e6b6c4c88eb6e9adc5ac27b918bf6c
Move TODO to #238 so that proper synchronization of operations is handled
when we create the urpc client.
Issue #238Fixes#512
PiperOrigin-RevId: 305383924
Required directory checks were being skipped when there was
no child cached. Now the code always loads the child file
before unlinking it.
Updates #1198
PiperOrigin-RevId: 305382323