diff options
Diffstat (limited to 'src/mount.c')
-rw-r--r-- | src/mount.c | 74 |
1 files changed, 48 insertions, 26 deletions
diff --git a/src/mount.c b/src/mount.c index 6205cb7f5a..4b300364af 100644 --- a/src/mount.c +++ b/src/mount.c @@ -323,7 +323,7 @@ static bool needs_quota(MountParameters *p) { mount_test_option(p->options, "grpquota"); } -static int mount_add_target_links(Mount *m) { +static int mount_add_fstab_links(Mount *m) { const char *target, *after = NULL; MountParameters *p; Unit *tu; @@ -332,27 +332,36 @@ static int mount_add_target_links(Mount *m) { assert(m); + if (m->meta.manager->running_as != MANAGER_SYSTEM) + return 0; + if (!(p = get_mount_parameters_configured(m))) return 0; - noauto = !!mount_test_option(p->options, MNTOPT_NOAUTO); + if (p != &m->parameters_etc_fstab) + return 0; + + noauto = !!mount_test_option(p->options, "noauto"); nofail = !!mount_test_option(p->options, "nofail"); + automount = + mount_test_option(p->options, "comment=systemd.automount") || + mount_test_option(p->options, "x-systemd-automount"); handle = + automount || mount_test_option(p->options, "comment=systemd.mount") || mount_test_option(p->options, "x-systemd-mount") || m->meta.manager->mount_auto; - automount = - mount_test_option(p->options, "comment=systemd.automount") || - mount_test_option(p->options, "x-systemd-automount"); if (mount_is_network(p)) { target = SPECIAL_REMOTE_FS_TARGET; - - if (m->meta.manager->running_as == MANAGER_SYSTEM) - after = SPECIAL_NETWORK_TARGET; + after = SPECIAL_NETWORK_TARGET; } else target = SPECIAL_LOCAL_FS_TARGET; + if (!path_equal(m->where, "/")) + if ((r = unit_add_two_dependencies_by_name(UNIT(m), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_UMOUNT_TARGET, NULL, true)) < 0) + return r; + if ((r = manager_load_unit(m->meta.manager, target, NULL, NULL, &tu)) < 0) return r; @@ -360,27 +369,36 @@ static int mount_add_target_links(Mount *m) { if ((r = unit_add_dependency_by_name(UNIT(m), UNIT_AFTER, after, NULL, true)) < 0) return r; - if (automount && m->meta.manager->running_as == MANAGER_SYSTEM) { + if (automount) { Unit *am; if ((r = unit_load_related_unit(UNIT(m), ".automount", &am)) < 0) return r; - return unit_add_two_dependencies(tu, UNIT_AFTER, UNIT_WANTS, UNIT(am), true); - } else { + /* If auto is configured as well also pull in the + * mount right-away, but don't rely on it. */ + if (!noauto) /* automount + auto */ + if ((r = unit_add_dependency(tu, UNIT_WANTS, UNIT(m), true)) < 0) + return r; + + /* Install automount unit */ + if (!nofail) /* automount + fail */ + return unit_add_two_dependencies(tu, UNIT_AFTER, UNIT_REQUIRES, UNIT(am), true); + else /* automount + nofail */ + return unit_add_two_dependencies(tu, UNIT_AFTER, UNIT_WANTS, UNIT(am), true); + + } else if (handle && !noauto) { /* Automatically add mount points that aren't natively * configured to local-fs.target */ - if (!noauto && - !nofail && - handle && - m->from_etc_fstab && - m->meta.manager->running_as == MANAGER_SYSTEM) - if ((r = unit_add_dependency(tu, UNIT_WANTS, UNIT(m), true)) < 0) - return r; - return unit_add_dependency(UNIT(m), UNIT_BEFORE, tu, true); + if (!nofail) /* auto + fail */ + return unit_add_two_dependencies(tu, UNIT_AFTER, UNIT_REQUIRES, UNIT(m), true); + else /* auto + nofail */ + return unit_add_dependency(tu, UNIT_WANTS, UNIT(m), true); } + + return 0; } static int mount_add_device_links(Mount *m) { @@ -395,10 +413,12 @@ static int mount_add_device_links(Mount *m) { if (!p->what) return 0; - if (!mount_is_bind(p) && !path_equal(m->where, "/")) { + if (!mount_is_bind(p) && + !path_equal(m->where, "/") && + p == &m->parameters_etc_fstab) { bool nofail, noauto; - noauto = !!mount_test_option(p->options, MNTOPT_NOAUTO); + noauto = !!mount_test_option(p->options, "noauto"); nofail = !!mount_test_option(p->options, "nofail"); if ((r = unit_add_node_link(UNIT(m), p->what, @@ -565,6 +585,8 @@ static int mount_load(Unit *u) { if (m->meta.fragment_path) m->from_fragment = true; + else if (m->from_etc_fstab) + m->meta.default_dependencies = false; if (!m->where) if (!(m->where = unit_name_to_path(u->meta.id))) @@ -594,16 +616,16 @@ static int mount_load(Unit *u) { if ((r = mount_add_automount_links(m)) < 0) return r; - if ((r = mount_add_target_links(m)) < 0) - return r; - - if ((r = unit_add_default_cgroups(u)) < 0) + if ((r = mount_add_fstab_links(m)) < 0) return r; if (m->meta.default_dependencies) if ((r = mount_add_default_dependencies(m)) < 0) return r; + if ((r = unit_add_default_cgroups(u)) < 0) + return r; + mount_fix_timeouts(m); } @@ -1510,7 +1532,7 @@ static int mount_load_etc_fstab(Manager *m) { what, NULL, pri, - !!mount_test_option(me->mnt_opts, MNTOPT_NOAUTO), + !!mount_test_option(me->mnt_opts, "noauto"), !!mount_test_option(me->mnt_opts, "nofail"), !!mount_test_option(me->mnt_opts, "comment=systemd.swapon"), false); |