diff options
| author | Mithun Iyer <iyerm@google.com> | 2020-05-29 12:27:55 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-05-29 12:33:28 -0700 |
| commit | 089c88f2e87fb14cead02caea7f9dba0a5957395 (patch) | |
| tree | 7c156a7eb5457da52b244f92bcacff0a013c727d /pkg | |
| parent | ccf69bdd7e05a4e5f404fbef89a7f49f218645e2 (diff) | |
Move TCP to CLOSED from SYN-RCVD on RST.
RST handling is broken when the TCP state transitions
from SYN-SENT to SYN-RCVD in case of simultaneous open.
An incoming RST should trigger cleanup of the endpoint.
RFC793, section 3.9, page 70.
Fixes #2814
PiperOrigin-RevId: 313828777
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/tcpip/transport/tcp/connect.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pkg/tcpip/transport/tcp/connect.go b/pkg/tcpip/transport/tcp/connect.go index a7e088d4e..e4a06c9e1 100644 --- a/pkg/tcpip/transport/tcp/connect.go +++ b/pkg/tcpip/transport/tcp/connect.go @@ -1347,6 +1347,7 @@ func (e *endpoint) protocolMainLoop(handshake bool, wakerInitDone chan<- struct{ e.setEndpointState(StateError) e.HardError = err + e.workerCleanup = true // Lock released below. epilogue() return err |