diff options
| author | Tamir Duberstein <tamird@google.com> | 2021-09-29 13:43:12 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-09-29 13:45:47 -0700 |
| commit | f4340b0c9fc24aee34b00073f6be5b38a2d09bce (patch) | |
| tree | 5c5d7f7ef17846d6caa05e8ee561e9032f1856c2 /pkg/tcpip/transport/tcp/accept.go | |
| parent | 36b36a8a73bf7df1322e6c6b94bf23401219458b (diff) | |
Avoid comparisons to zero value of acceptQueue
PiperOrigin-RevId: 399765414
Diffstat (limited to 'pkg/tcpip/transport/tcp/accept.go')
| -rw-r--r-- | pkg/tcpip/transport/tcp/accept.go | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/pkg/tcpip/transport/tcp/accept.go b/pkg/tcpip/transport/tcp/accept.go index 52d121907..2a77f07cf 100644 --- a/pkg/tcpip/transport/tcp/accept.go +++ b/pkg/tcpip/transport/tcp/accept.go @@ -525,10 +525,8 @@ func (e *endpoint) handleListenSegment(ctx *listenContext, s *segment) tcpip.Err e.acceptMu.Lock() defer e.acceptMu.Unlock() for { - if e.acceptQueue == (acceptQueue{}) { - // If the listener has transitioned out of the listen state - // (accepted is the zero value), the new endpoint is reset - // instead. + // The listener is transitioning out of the Listen state; bail. + if e.acceptQueue.capacity == 0 { return false } if e.acceptQueue.isFull() { |