main: add a native implementation of the 'nomodules' kernel option understood by fedora init scripts

1 files changed, 36 insertions, 0 deletions

diff --git a/src/modprobe-setup.c b/src/modprobe-setup.c
new file mode 100644
index 0000000000..80876b87c7
--- /dev/null
+++ b/src/modprobe-setup.c
@@ -0,0 +1,36 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "modprobe-setup.h"
+
+#include "util.h"
+
+int modprobe_setup(bool nomodules) {
+        int r;
+
+        if (!nomodules)
+                return 0;
+
+        if ((r = write_one_line_file("/proc/sys/kernel/modprobe", "/bin/true")) < 0)
+                log_error("Failed to write /proc/sys/kernel/modprobe: %m");
+
+        return r;
+}