From 9592604df60795ad8b58aa11311a26f267385bae Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Tue, 28 Jul 2015 11:31:45 +0200
Subject: [PATCH] mount: remove obsolete -n

It seems that systemd still uses legacy -n option. The option has been
originally designed to avoid write to /etc/mtab during boot when root
FS is not ready or read-only.

This is not necessary for long time, because /etc/mtab is not a real
file (it's symlink) and write to the file is impossible. All utils
should be able to detect the symlink and ignore mtab. This concept is
supported for very long time before systemd.

The userspase mount options are currently maintained by libmount
(mount(8) and mount.nfs) in /run/mount) which is tmpfs initialized
during early boot.

(cherry picked from commit 6f20f850f79df365c2533195214127142013d317)
Resolves: #1339721
---
 src/core/mount.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/core/mount.c b/src/core/mount.c
index 23f63ce32..fe967bc03 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -881,8 +881,6 @@ static void mount_enter_unmounting(Mount *m) {
         m->control_command = m->exec_command + MOUNT_EXEC_UNMOUNT;
 
         r = exec_command_set(m->control_command, "/bin/umount", m->where, NULL);
-        if (r >= 0 && UNIT(m)->manager->running_as == SYSTEMD_SYSTEM)
-                r = exec_command_append(m->control_command, "-n", NULL);
         if (r < 0)
                 goto fail;
 
@@ -935,8 +933,6 @@ static void mount_enter_mounting(Mount *m) {
 
                 r = exec_command_set(m->control_command, "/bin/mount",
                                      m->parameters_fragment.what, m->where, NULL);
-                if (r >= 0 && UNIT(m)->manager->running_as == SYSTEMD_SYSTEM)
-                        r = exec_command_append(m->control_command, "-n", NULL);
                 if (r >= 0 && m->sloppy_options)
                         r = exec_command_append(m->control_command, "-s", NULL);
                 if (r >= 0 && m->parameters_fragment.fstype)
@@ -985,8 +981,6 @@ static void mount_enter_remounting(Mount *m) {
                 r = exec_command_set(m->control_command, "/bin/mount",
                                      m->parameters_fragment.what, m->where,
                                      "-o", o, NULL);
-                if (r >= 0 && UNIT(m)->manager->running_as == SYSTEMD_SYSTEM)
-                        r = exec_command_append(m->control_command, "-n", NULL);
                 if (r >= 0 && m->sloppy_options)
                         r = exec_command_append(m->control_command, "-s", NULL);
                 if (r >= 0 && m->parameters_fragment.fstype)