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| author | Bhasker Hariharan <bhaskerh@google.com> | 2019-12-06 15:45:01 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-12-06 15:46:26 -0800 |
| commit | 3e84777d2e2a2b56c00487cd77aa8d2fc25bbb16 (patch) | |
| tree | d485e5650cf565315f4c74add2ff9b2e57d06d1e /pkg/sentry/kernel/task_syscall.go | |
| parent | 7b81633ff828a2fdb3c96f2288407a1d4401b1ef (diff) | |
Fix flakiness in tcp_test.
This change marks the socket as ESTABLISHED and creates the receiver and sender
the moment we send the final ACK in case of an active TCP handshake or when we
receive the final ACK for a passive TCP handshake. Before this change there was
a short window in which an ACK can be received and processed but the state on
the socket is not yet ESTABLISHED.
This can be seen in TestConnectBindToDevice which is flaky because sometimes
the socket is in SYN-SENT and not ESTABLISHED even though the other side has
already received the final ACK of the handshake.
PiperOrigin-RevId: 284277713
Diffstat (limited to 'pkg/sentry/kernel/task_syscall.go')
0 files changed, 0 insertions, 0 deletions