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| author | gVisor bot <gvisor-bot@google.com> | 2021-02-27 04:21:37 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-02-27 04:21:37 +0000 |
| commit | 0c7b403661d5dfdee9580fcc16a2921ec0a433af (patch) | |
| tree | e2fb35843d16ac79d0e9d3acfadbe85be8e56f41 | |
| parent | 40d818f3056d93f761e38bbd17822365cac2424a (diff) | |
| parent | 037bb2f45abada02fb50b563f3d37381f88de7f5 (diff) | |
Merge release-20210208.0-105-g037bb2f45 (automated)
| -rw-r--r-- | pkg/tcpip/transport/tcp/endpoint.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pkg/tcpip/transport/tcp/endpoint.go b/pkg/tcpip/transport/tcp/endpoint.go index 8c5be0586..83ec99fa9 100644 --- a/pkg/tcpip/transport/tcp/endpoint.go +++ b/pkg/tcpip/transport/tcp/endpoint.go @@ -1586,7 +1586,9 @@ func (e *endpoint) Write(p tcpip.Payloader, opts tcpip.WriteOptions) (int64, tcp return e.drainSendQueueLocked(), len(v), nil }() - if err != nil { + // Return if either we didn't queue anything or if an error occurred while + // attempting to queue data. + if n == 0 || err != nil { return 0, err } e.sendData(nextSeg) |