Attempt to redeliver TCP segments that are enqueued into a closing
TCP endpoint. This was being done for Established endpoints but not
for those that are listening or performing connection handshake.
Fixes#2417
PiperOrigin-RevId: 306598155
The work being done in these threads is not asynchronous with respect to
the test; that is, it is equivalent to issue non-blocking `connect`
calls serially, since the work is done asynchronously with respect to
the caller. Futhermore, this test was added to test closing a listener
with completed but not delivered connections, which never required
threading in the first place.
PiperOrigin-RevId: 306339486
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
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
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
gofer operations accumulate dentries touched in a slice to call
checkCachingLocked on them when the operation is over. In case
the same dentry is touched multiple times during the operation,
checkCachingLocked, and consequently destroyLocked, may be called
more than once for the same dentry.
Updates #1198
PiperOrigin-RevId: 305276819
The test is flaky in cooperative S/R mode because TCP timers are not restored
across a S/R. This can cause the TCPLinger2 timer to not fire. This change
disables S/R before setting the TCP_LINGER2 timeout.
PiperOrigin-RevId: 304430536
A socket mount where anonymous sockets will reside is added to the
VirtualFilesystem. Socketfs is built on top of kernfs.
Updates #1476, #1478, #1484, #1485.
PiperOrigin-RevId: 304095251
In cl/302130790, we started using a temp directory which is provided by bazel.
By default, a test process has enough permissions to open it, but there is not
any guarantee that it still will be able to do this after changing credentials.
PiperOrigin-RevId: 302702337
- When setting up the virtual filesystem, mount a host.filesystem to contain
all files that need to be imported.
- Make read/preadv syscalls to the host in cases where preadv2 may not be
supported yet (likewise for writing).
- Make save/restore functions in kernel/kernel.go return early if vfs2 is
enabled.
PiperOrigin-RevId: 300922353
Adds an oom_score_adj and oom_score proc file stub. oom_score_adj accepts
writes of values -1000 to 1000 and persists the value with the task. New tasks
inherit the parent's oom_score_adj.
oom_score is a read-only stub that always returns the value '0'.
Issue #202
PiperOrigin-RevId: 299245355
The benchmark_filter options accepts regex-s, but
the gtest-filter option accepts shell-like wildcards.
Fixes#2034
Signed-off-by: Andrei Vagin <avagin@gmail.com>