fix(netxlite/quic): close udp conn after failed handshake (#533)

Closes ooni/probe#1794 Backport from master; see ooni/probe#1839.
ooni · Oct 20, 2021 · 5ddd432 · 5ddd432
1 parent a548889
commit 5ddd432
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/internal/netxlite/quic.go b/internal/netxlite/quic.go
@@ -154,6 +154,7 @@ func (d *quicDialerQUICGo) DialContext(ctx context.Context, network string,
  sess, err := d.dialEarlyContext(
  ctx, pconn, udpAddr, address, tlsConfig, quicConfig)
  if err != nil {
+ pconn.Close() // we own it on failure
  return nil, err
  }
  return &quicSessionOwnsConn{EarlySession: sess, conn: pconn}, nil