X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fmanage-kernel.c;h=09e47f7db3bef30bd6fd2eb45206df94d2a72471;hp=56bc0a93ca6147807d02059058daa2b23ae4a0e5;hb=ae0a823f9f7e1d3800479488a58efc2f92f27d89;hpb=0318876b646d8f16bf063a59e157172739ca7899 diff --git a/src/bin/lttng-sessiond/manage-kernel.c b/src/bin/lttng-sessiond/manage-kernel.c index 56bc0a93c..09e47f7db 100644 --- a/src/bin/lttng-sessiond/manage-kernel.c +++ b/src/bin/lttng-sessiond/manage-kernel.c @@ -1,20 +1,10 @@ /* - * Copyright (C) 2011 - David Goulet - * Mathieu Desnoyers - * 2013 - Jérémie Galarneau + * Copyright (C) 2011 David Goulet + * Copyright (C) 2011 Mathieu Desnoyers + * Copyright (C) 2013 Jérémie Galarneau * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2 only, - * as published by the Free Software Foundation. + * SPDX-License-Identifier: GPL-2.0-only * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include @@ -267,11 +257,6 @@ static void *thread_kernel_management(void *data) health_code_update(); - if (!revents) { - /* No activity for this FD (poll implementation). */ - continue; - } - if (pollfd == quit_pipe_read_fd) { err = 0; goto exit; @@ -347,13 +332,12 @@ bool launch_kernel_management_thread(int kernel_poll_pipe_read_fd) struct thread_notifiers *notifiers = NULL; struct lttng_thread *thread; - quit_pipe = lttng_pipe_open(FD_CLOEXEC); - if (!quit_pipe) { - goto error; - } - notifiers = zmalloc(sizeof(*notifiers)); if (!notifiers) { + goto error_alloc; + } + quit_pipe = lttng_pipe_open(FD_CLOEXEC); + if (!quit_pipe) { goto error; } notifiers->quit_pipe = quit_pipe; @@ -371,5 +355,6 @@ bool launch_kernel_management_thread(int kernel_poll_pipe_read_fd) return true; error: cleanup_kernel_management_thread(notifiers); +error_alloc: return false; }