#include "unit-name.h"
#include "dbus-mount.h"
#include "special.h"
+#include "bus-errors.h"
static const UnitActiveState state_translation_table[_MOUNT_STATE_MAX] = {
[MOUNT_DEAD] = UNIT_INACTIVE,
MountParameters *p;
Unit *tu;
int r;
- bool noauto, handle, automount, user;
+ bool noauto, nofail, handle, automount;
assert(m);
return 0;
noauto = !!mount_test_option(p->options, MNTOPT_NOAUTO);
- user = mount_test_option(p->options, "user") || mount_test_option(p->options, "users");
+ nofail = !!mount_test_option(p->options, "nofail");
handle = !!mount_test_option(p->options, "comment=systemd.mount") ||
m->meta.manager->mount_auto;
automount = !!mount_test_option(p->options, "comment=systemd.automount");
/* Automatically add mount points that aren't natively
* configured to local-fs.target */
if (!noauto &&
+ !nofail &&
handle &&
- !m->from_fragment)
- if (user || m->meta.manager->running_as == MANAGER_SYSTEM)
- if ((r = unit_add_dependency(tu, UNIT_WANTS, UNIT(m), true)) < 0)
- return r;
+ 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);
}
static int mount_add_device_links(Mount *m) {
MountParameters *p;
- bool nofail, noauto;
+ int r;
assert(m);
else
return 0;
- if (!p->what || path_equal(m->where, "/"))
+ if (!p->what)
return 0;
- if (mount_is_bind(p))
- return 0;
+ if (!mount_is_bind(p) && !path_equal(m->where, "/")) {
+ bool nofail, noauto;
- noauto = !!mount_test_option(p->options, MNTOPT_NOAUTO);
- nofail = !!mount_test_option(p->options, "nofail");
+ noauto = !!mount_test_option(p->options, MNTOPT_NOAUTO);
+ nofail = !!mount_test_option(p->options, "nofail");
+
+ if ((r = unit_add_node_link(UNIT(m), p->what,
+ !noauto && nofail &&
+ UNIT(m)->meta.manager->running_as == MANAGER_SYSTEM)) < 0)
+ return r;
+ }
- return unit_add_node_link(UNIT(m), p->what,
- !noauto && nofail &&
- UNIT(m)->meta.manager->running_as == MANAGER_SYSTEM);
+ if (p->passno > 0 &&
+ UNIT(m)->meta.manager->running_as == MANAGER_SYSTEM &&
+ !path_equal(m->where, "/")) {
+ char *name;
+ Unit *fsck;
+ /* Let's add in the fsck service */
+
+ /* aka SPECIAL_FSCK_SERVICE */
+ if (!(name = unit_name_from_path_instance("fsck", p->what, ".service")))
+ return -ENOMEM;
+
+ if ((r = manager_load_unit_prepare(m->meta.manager, name, NULL, NULL, &fsck)) < 0) {
+ log_warning("Failed to prepare unit %s: %s", name, strerror(-r));
+ free(name);
+ return r;
+ }
+
+ free(name);
+
+ SERVICE(fsck)->fsck_passno = p->passno;
+
+ if ((r = unit_add_two_dependencies(UNIT(m), UNIT_AFTER, UNIT_REQUIRES, fsck, true)) < 0)
+ return r;
+ }
+
+ return 0;
}
static int mount_add_default_dependencies(Mount *m) {
if (m->meta.manager->running_as == MANAGER_SYSTEM &&
!path_equal(m->where, "/")) {
- if ((r = unit_add_dependency_by_name(UNIT(m), UNIT_AFTER, SPECIAL_FSCK_TARGET, NULL, true)) < 0)
+ if ((r = unit_add_dependency_by_name(UNIT(m), UNIT_BEFORE, SPECIAL_QUOTACHECK_SERVICE, NULL, true)) < 0)
return r;
- if ((r = unit_add_two_dependencies_by_name(UNIT(m), UNIT_BEFORE, UNIT_CONFLICTED_BY, SPECIAL_UMOUNT_TARGET, NULL, true)) < 0)
+ if ((r = unit_add_two_dependencies_by_name(UNIT(m), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_UMOUNT_TARGET, NULL, true)) < 0)
return r;
}
if ((r = mount_add_target_links(m)) < 0)
return r;
- if ((r = unit_add_default_cgroup(u)) < 0)
+ if ((r = unit_add_default_cgroups(u)) < 0)
return r;
if (m->meta.default_dependencies)
const char *where,
const char *options,
const char *fstype,
+ int passno,
bool from_proc_self_mountinfo,
bool set_flags) {
int r;
* dependencies ever. */
if (mount_point_is_api(where))
return 0;
+ if (mount_point_ignore(where))
+ return 0;
if (streq(fstype, "autofs"))
return 0;
free(p->fstype);
p->fstype = f;
+ p->passno = passno;
+
unit_add_to_dbus_queue(u);
return 0;
return r;
}
-static char *fstab_node_to_udev_node(char *p) {
- char *dn, *t, *u;
- int r;
-
- /* FIXME: to follow udev's logic 100% we need to leave valid
- * UTF8 chars unescaped */
-
- if (startswith(p, "LABEL=")) {
-
- if (!(u = unquote(p+6, "\"\'")))
- return NULL;
-
- t = xescape(u, "/ ");
- free(u);
-
- if (!t)
- return NULL;
-
- r = asprintf(&dn, "/dev/disk/by-label/%s", t);
- free(t);
-
- if (r < 0)
- return NULL;
-
- return dn;
- }
-
- if (startswith(p, "UUID=")) {
-
- if (!(u = unquote(p+5, "\"\'")))
- return NULL;
-
- t = xescape(u, "/ ");
- free(u);
-
- if (!t)
- return NULL;
-
- r = asprintf(&dn, "/dev/disk/by-uuid/%s", ascii_strlower(t));
- free(t);
-
- if (r < 0)
- return NULL;
-
- return dn;
- }
-
- return strdup(p);
-}
-
static int mount_find_pri(char *options) {
char *end, *pri;
unsigned long r;
!!mount_test_option(me->mnt_opts, "comment=systemd.swapon"),
false);
} else
- k = mount_add_one(m, what, where, me->mnt_opts, me->mnt_type, false, false);
+ k = mount_add_one(m, what, where, me->mnt_opts, me->mnt_type, me->mnt_passno, false, false);
free(what);
free(where);
goto finish;
}
- if ((k = mount_add_one(m, d, p, o, fstype, true, set_flags)) < 0)
+ if ((k = mount_add_one(m, d, p, o, fstype, 0, true, set_flags)) < 0)
r = k;
clean_up:
m->mount_watch.fd = fileno(m->proc_self_mountinfo);
zero(ev);
- ev.events = EPOLLERR;
+ ev.events = EPOLLPRI;
ev.data.ptr = &m->mount_watch;
if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->mount_watch.fd, &ev) < 0)
int r;
assert(m);
- assert(events == EPOLLERR);
+ assert(events & EPOLLPRI);
/* The manager calls this for every fd event happening on the
* /proc/self/mountinfo file, which informs us about mounting
m->failure = false;
}
+static int mount_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError *error) {
+ Mount *m = MOUNT(u);
+ int r = 0;
+ Set *pid_set = NULL;
+
+ assert(m);
+
+ if (who == KILL_MAIN) {
+ dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "Mount units have no main processes");
+ return -EINVAL;
+ }
+
+ if (m->control_pid <= 0 && who == KILL_CONTROL) {
+ dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "No control process to kill");
+ return -ENOENT;
+ }
+
+ if (m->control_pid > 0)
+ if (kill(mode == KILL_PROCESS_GROUP ? -m->control_pid : m->control_pid, signo) < 0)
+ r = -errno;
+
+ if (mode == KILL_CONTROL_GROUP) {
+ int q;
+
+ if (!(pid_set = set_new(trivial_hash_func, trivial_compare_func)))
+ return -ENOMEM;
+
+ /* Exclude the control pid from being killed via the cgroup */
+ if (m->control_pid > 0)
+ if ((q = set_put(pid_set, LONG_TO_PTR(m->control_pid))) < 0) {
+ r = q;
+ goto finish;
+ }
+
+ if ((q = cgroup_bonding_kill_list(m->meta.cgroup_bondings, signo, pid_set)) < 0)
+ if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
+ r = q;
+ }
+
+finish:
+ if (pid_set)
+ set_free(pid_set);
+
+ return r;
+}
+
static const char* const mount_state_table[_MOUNT_STATE_MAX] = {
[MOUNT_DEAD] = "dead",
[MOUNT_MOUNTING] = "mounting",
.stop = mount_stop,
.reload = mount_reload,
+ .kill = mount_kill,
+
.serialize = mount_serialize,
.deserialize_item = mount_deserialize_item,
~ianmdlvl / elogind.git / blobdiff