Backport: relayd: track listener's epoll fd using the fd-tracker

This addresses the bogus fd report mentionned in a previous
patch of this series as the clean-up of the listener thread's
epoll fd now occurs through the fd-tracker.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/bin/lttng-relayd/main.c b/src/bin/lttng-relayd/main.c
index e1b75192caadce765ed5d108660fde62e97182c3..f5bb9409f29d56bcd68fea31033baed1df3b2aa8 100644 (file)
--- a/src/bin/lttng-relayd/main.c
+++ b/src/bin/lttng-relayd/main.c
@@ -827,14 +827,6 @@ error:
        return ret;
 }
 
-/*
- * Create a poll set with O_CLOEXEC and add the thread quit pipe to the set.
- */
-static int create_thread_poll_set(struct lttng_poll_event *events, int size)
-{
-       return create_named_thread_poll_set(events, size, "Unknown epoll");
-}
-
 /*
  * Check if the thread quit pipe was triggered.
  *
@@ -919,7 +911,7 @@ static void *relay_thread_listener(void *data)
         * Pass 3 as size here for the thread quit pipe, control and
         * data socket.
         */
-       ret = create_thread_poll_set(&events, 3);
+       ret = create_named_thread_poll_set(&events, 3, "Listener thread epoll");
        if (ret < 0) {
                goto error_create_poll;
        }
@@ -1061,7 +1053,7 @@ exit:
 error:
 error_poll_add:
 error_testpoint:
-       lttng_poll_clean(&events);
+       (void) fd_tracker_util_poll_clean(the_fd_tracker, &events);
 error_create_poll:
        if (data_sock->fd >= 0) {
                ret = data_sock->ops->close(data_sock);