91 lines
3.2 KiB
Diff
91 lines
3.2 KiB
Diff
From 1b8bdd05fcecd83cc8c8269f06a50ced055ab864 Mon Sep 17 00:00:00 2001
|
|
From: Franck Bui <fbui@suse.com>
|
|
Date: Tue, 1 Dec 2015 18:01:44 +0100
|
|
Subject: [PATCH] fstab-generator: fix automount option and don't start
|
|
associated mount unit at boot
|
|
|
|
Without this patch applied the mount unit with 'automount' option was still
|
|
pulled by local-fs.target and thus was activated during the boot process which
|
|
defeats the purpose of the 'automount' option:
|
|
|
|
$ grep /mnt /etc/fstab
|
|
/dev/vdb1 /mnt ext2 defaults,x-systemd.automount 0 0
|
|
|
|
$ reboot
|
|
...
|
|
|
|
$ mount | grep mnt
|
|
systemd-1 on /mnt type autofs (rw,relatime,fd=34,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
|
|
/dev/vdb1 on /mnt type ext2 (rw,relatime)
|
|
|
|
$ systemctl status mnt.mount | grep Active
|
|
Active: active (mounted) since Thu 2016-03-03 21:36:22 CET; 42s ago
|
|
|
|
With the patch applied:
|
|
|
|
$ reboot
|
|
...
|
|
|
|
$ mount | grep mnt
|
|
systemd-1 on /mnt type autofs (rw,relatime,fd=22,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
|
|
|
|
$ systemctl status mnt.mount | grep Active
|
|
Active: inactive (dead)
|
|
|
|
$ ls /mnt
|
|
lost+found
|
|
|
|
$ systemctl status mnt.mount | grep Active
|
|
Active: active (mounted) since Thu 2016-03-03 21:47:32 CET; 4s ago
|
|
|
|
(cherry picked from commit 2b14df4a9ae92623b584e61db6b5b37accd832c1)
|
|
---
|
|
src/core/mount.c | 11 ++++++++++-
|
|
src/fstab-generator/fstab-generator.c | 4 ++--
|
|
2 files changed, 12 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/src/core/mount.c b/src/core/mount.c
|
|
index de1075d3a0..cfe4b0f517 100644
|
|
--- a/src/core/mount.c
|
|
+++ b/src/core/mount.c
|
|
@@ -104,6 +104,14 @@ static bool mount_is_auto(const MountParameters *p) {
|
|
return !fstab_test_option(p->options, "noauto\0");
|
|
}
|
|
|
|
+static bool mount_is_automount(const MountParameters *p) {
|
|
+ assert(p);
|
|
+
|
|
+ return fstab_test_option(p->options,
|
|
+ "comment=systemd.automount\0"
|
|
+ "x-systemd.automount\0");
|
|
+}
|
|
+
|
|
static bool needs_quota(const MountParameters *p) {
|
|
assert(p);
|
|
|
|
@@ -328,7 +336,8 @@ static int mount_add_device_links(Mount *m) {
|
|
if (path_equal(m->where, "/"))
|
|
return 0;
|
|
|
|
- if (mount_is_auto(p) && UNIT(m)->manager->running_as == MANAGER_SYSTEM)
|
|
+ if (mount_is_auto(p) && !mount_is_automount(p) &&
|
|
+ UNIT(m)->manager->running_as == MANAGER_SYSTEM)
|
|
device_wants_mount = true;
|
|
|
|
r = unit_add_node_link(UNIT(m), p->what, device_wants_mount, m->from_fragment ? UNIT_BINDS_TO : UNIT_REQUIRES);
|
|
diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c
|
|
index 97a48764ae..6f576b5ecf 100644
|
|
--- a/src/fstab-generator/fstab-generator.c
|
|
+++ b/src/fstab-generator/fstab-generator.c
|
|
@@ -336,8 +336,8 @@ static int add_mount(
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to write unit file %s: %m", unit);
|
|
|
|
- if (!noauto) {
|
|
- lnk = strjoin(arg_dest, "/", post, nofail || automount ? ".wants/" : ".requires/", name, NULL);
|
|
+ if (!noauto && !automount) {
|
|
+ lnk = strjoin(arg_dest, "/", post, nofail ? ".wants/" : ".requires/", name, NULL);
|
|
if (!lnk)
|
|
return log_oom();
|
|
|