+ if (PREDICT_FALSE (pool_is_free (fm->file_pool, f)))
+ {
+ /*
+ * Under rare scenerop, epoll may still post us events for the
+ * deleted file descriptor. We just deal with it and throw away the
+ * events for the corresponding file descriptor.
+ */
+ if (e->events & EPOLLIN)
+ {
+ errors[n_errors] =
+ clib_error_return (0, "epoll event EPOLLIN dropped due "
+ "to free index %u", i);
+ n_errors++;
+ }
+ if (e->events & EPOLLOUT)
+ {
+ errors[n_errors] =
+ clib_error_return (0, "epoll event EPOLLOUT dropped due "
+ "to free index %u", i);
+ n_errors++;
+ }
+ if (e->events & EPOLLERR)
+ {
+ errors[n_errors] =
+ clib_error_return (0, "epoll event EPOLLERR dropped due "
+ "to free index %u", i);
+ n_errors++;
+ }
+ }
+ else if (PREDICT_TRUE (!(e->events & EPOLLERR)))