func killSession(r *http.Request, w http.ResponseWriter, s *sessions.Session) error {
d := make(chan bool)
kills <- &sessionAction{"session:" + s.ID, 0, nil, d}
f := <-d
if !f {
return cantKill
}
var opts = *sessionStore.Options
opts.MaxAge = -1
s.Options = &opts
// values
for k, _ := range s.Values {
delete(s.Values, k)
}
s.Save(r, w)
return nil
}
