id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
6005,Potential epoll fd leak in boost::asio::detail::epoll_reactor,yafei.zhang@…,chris_kohlhoff,"in boost/asio/detail/impl/epoll_reactor.ipp:

epoll_reactor::epoll_reactor(boost::asio::io_service& io_service)
  : boost::asio::detail::service_base<epoll_reactor>(io_service),
    io_service_(use_service<io_service_impl>(io_service)),
    mutex_(),
    epoll_fd_(do_epoll_create()),  ------> epoll_fd_ may leak if the following member's initialization throws an exception
    timer_fd_(do_timerfd_create()),
    interrupter_(), ------> may throw because of EMFILE
    shutdown_(false)
{
  // Add the interrupter's descriptor to epoll.
  epoll_event ev = { 0, { 0 } };
  ev.events = EPOLLIN | EPOLLERR | EPOLLET;
  ev.data.ptr = &interrupter_;
  epoll_ctl(epoll_fd_, EPOLL_CTL_ADD, interrupter_.read_descriptor(), &ev);
  interrupter_.interrupt();

  // Add the timer descriptor to epoll.
  if (timer_fd_ != -1)
  {
    ev.events = EPOLLIN | EPOLLERR;
    ev.data.ptr = &timer_fd_;
    epoll_ctl(epoll_fd_, EPOLL_CTL_ADD, timer_fd_, &ev);
  }
}",Bugs,closed,To Be Determined,asio,Boost 1.40.0,Problem,invalid,asio linux epoll fd leak,