The following changes since commit 9bc878ed59deb6c4a031f4f3a8d1ff3bbdbbd14d: Merge branch 'btrace2fio' of https://github.com/liu-song-6/fio (2020-05-11 12:09:31 -0600) are available in the Git repository at: git://git.kernel.dk/fio.git master for you to fetch changes up to 3ac77f9f5f7e3f2a5f9dababae810565f4c72eb7: Merge branch 'helper-thread-select' of https://github.com/vincentkfu/fio (2020-05-13 08:10:32 -0600) ---------------------------------------------------------------- Jens Axboe (1): Merge branch 'helper-thread-select' of https://github.com/vincentkfu/fio Vincent Fu (1): helper_thread: better handle select() return value helper_thread.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- Diff of recent changes: diff --git a/helper_thread.c b/helper_thread.c index ad1a08f3..a2fb7c29 100644 --- a/helper_thread.c +++ b/helper_thread.c @@ -194,10 +194,11 @@ static void *helper_thread_main(void *data) FD_SET(hd->pipe[0], &rfds); FD_ZERO(&efds); FD_SET(hd->pipe[0], &efds); - ret = select(1, &rfds, NULL, &efds, &timeout); - if (ret < 0) + if (select(1, &rfds, NULL, &efds, &timeout) < 0) { log_err("fio: select() call in helper thread failed: %s", strerror(errno)); + ret = 1; + } if (read_from_pipe(hd->pipe[0], &action, sizeof(action)) < 0) action = 0;
