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| author | gVisor bot <gvisor-bot@google.com> | 2021-07-08 18:40:04 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-07-08 18:40:04 +0000 |
| commit | 06306070a572f8756ee3f8f01a5d0b534b1d1171 (patch) | |
| tree | f503e8e406e7c43ee92f7c283dcea248c552b78c /pkg/tcpip/transport | |
| parent | d4e5be7022aeaf1a87d997a70e13c45baf9725cf (diff) | |
| parent | 1fc7a9eac2f27053ed4ca138c6568b14ef520648 (diff) | |
Merge release-20210628.0-28-g1fc7a9eac (automated)
Diffstat (limited to 'pkg/tcpip/transport')
| -rw-r--r-- | pkg/tcpip/transport/tcp/endpoint.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkg/tcpip/transport/tcp/endpoint.go b/pkg/tcpip/transport/tcp/endpoint.go index 1ed4ba419..9945fdd6b 100644 --- a/pkg/tcpip/transport/tcp/endpoint.go +++ b/pkg/tcpip/transport/tcp/endpoint.go @@ -1530,6 +1530,12 @@ func (e *endpoint) queueSegment(p tcpip.Payloader, opts tcpip.WriteOptions) (*se if err != nil { return nil, 0, err } + + // Do not queue zero length segments. + if len(v) == 0 { + return nil, 0, nil + } + if !opts.Atomic { // Since we released locks in between it's possible that the // endpoint transitioned to a CLOSED/ERROR states so make |