20447389715

Committed 21 Dec 2025 07:31PM UTC coverage: 72.37% (-0.1%) from 72.5%

Build # 20447389715

Build Type

push

github

Committed by

DaanDeMeyer

Commit Message

mkosi: Use initrd as exitrd

Let's speed up image builds by avoiding building
an exitrd and instead reusing the initrd image for
the same purpose.

Run Details

308584 of 426400 relevant lines covered (72.37%)

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61.52

/src/core/scope.c

/* SPDX-License-Identifier: LGPL-2.1-or-later */

#include <unistd.h>

#include "sd-bus.h"

#include "cgroup-setup.h"
#include "dbus-scope.h"
#include "dbus-unit.h"
#include "exit-status.h"
#include "log.h"
#include "manager.h"
#include "parse-util.h"
#include "pidref.h"
#include "random-util.h"
#include "scope.h"
#include "serialize.h"
#include "set.h"
#include "special.h"
#include "string-table.h"
#include "string-util.h"
#include "strv.h"
#include "unit.h"
#include "user-util.h"

static const UnitActiveState state_translation_table[_SCOPE_STATE_MAX] = {
        [SCOPE_DEAD]         = UNIT_INACTIVE,
        [SCOPE_START_CHOWN]  = UNIT_ACTIVATING,
        [SCOPE_RUNNING]      = UNIT_ACTIVE,
        [SCOPE_ABANDONED]    = UNIT_ACTIVE,
        [SCOPE_STOP_SIGTERM] = UNIT_DEACTIVATING,
        [SCOPE_STOP_SIGKILL] = UNIT_DEACTIVATING,
        [SCOPE_FAILED]       = UNIT_FAILED,
};

static int scope_dispatch_timer(sd_event_source *source, usec_t usec, void *userdata);

static void scope_init(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        assert(u->load_state == UNIT_STUB);

        s->runtime_max_usec = USEC_INFINITY;
        s->timeout_stop_usec = u->manager->defaults.timeout_stop_usec;
        u->ignore_on_isolate = true;
        s->user = s->group = NULL;
        s->oom_policy = _OOM_POLICY_INVALID;
}

static void scope_done(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        s->controller = mfree(s->controller);
        s->controller_track = sd_bus_track_unref(s->controller_track);

        s->timer_event_source = sd_event_source_disable_unref(s->timer_event_source);

        s->user = mfree(s->user);
        s->group = mfree(s->group);
}

static usec_t scope_running_timeout(Scope *s) {
        usec_t delta = 0;

        assert(s);

        if (s->runtime_rand_extra_usec != 0) {
                delta = random_u64_range(s->runtime_rand_extra_usec);
                log_unit_debug(UNIT(s), "Adding delta of %s sec to timeout", FORMAT_TIMESPAN(delta, USEC_PER_SEC));
        }

        return usec_add(usec_add(UNIT(s)->active_enter_timestamp.monotonic,
                                 s->runtime_max_usec),
                        delta);
}

static int scope_arm_timer(Scope *s, bool relative, usec_t usec) {
        assert(s);

        return unit_arm_timer(UNIT(s), &s->timer_event_source, relative, usec, scope_dispatch_timer);
}

static void scope_set_state(Scope *s, ScopeState state) {
        ScopeState old_state;

        assert(s);

        if (s->state != state)
                bus_unit_send_pending_change_signal(UNIT(s), false);

        old_state = s->state;
        s->state = state;

        if (!IN_SET(state, SCOPE_STOP_SIGTERM, SCOPE_STOP_SIGKILL, SCOPE_START_CHOWN, SCOPE_RUNNING))
                s->timer_event_source = sd_event_source_disable_unref(s->timer_event_source);

        if (!IN_SET(old_state, SCOPE_DEAD, SCOPE_FAILED) && IN_SET(state, SCOPE_DEAD, SCOPE_FAILED))
                unit_unwatch_all_pids(UNIT(s));

        if (state != old_state)
                log_unit_debug(UNIT(s), "Changed %s -> %s",
                               scope_state_to_string(old_state), scope_state_to_string(state));

        unit_notify(UNIT(s), state_translation_table[old_state], state_translation_table[state], /* reload_success= */ true);
}

static int scope_add_default_dependencies(Scope *s) {
        int r;

        assert(s);

        if (!UNIT(s)->default_dependencies)
                return 0;

        /* Make sure scopes are unloaded on shutdown */
        r = unit_add_two_dependencies_by_name(
                        UNIT(s),
                        UNIT_BEFORE, UNIT_CONFLICTS,
                        SPECIAL_SHUTDOWN_TARGET, true,
                        UNIT_DEPENDENCY_DEFAULT);
        if (r < 0)
                return r;

        return 0;
}

static int scope_verify(Scope *s) {
        assert(s);
        assert(UNIT(s)->load_state == UNIT_LOADED);

        if (set_isempty(UNIT(s)->pids) &&
            !MANAGER_IS_RELOADING(UNIT(s)->manager) &&
            !unit_has_name(UNIT(s), SPECIAL_INIT_SCOPE))
                return log_unit_error_errno(UNIT(s), SYNTHETIC_ERRNO(ENOENT), "Scope has no PIDs. Refusing.");

        return 0;
}

static int scope_load_init_scope(Unit *u) {
        assert(u);

        if (!unit_has_name(u, SPECIAL_INIT_SCOPE))
                return 0;

        u->transient = true;
        u->perpetual = true;

        /* init.scope is a bit special, as it has to stick around forever. Because of its special semantics we
         * synthesize it here, instead of relying on the unit file on disk. */

        u->default_dependencies = false;

        /* Prettify things, if we can. */
        if (!u->description)
                u->description = strdup("System and Service Manager");
        if (!u->documentation)
                (void) strv_extend(&u->documentation, "man:systemd(1)");

        return 1;
}

static int scope_add_extras(Scope *s) {
        int r;

        r = unit_patch_contexts(UNIT(s));
        if (r < 0)
                return r;

        r = unit_set_default_slice(UNIT(s));
        if (r < 0)
                return r;

        if (s->oom_policy < 0)
                s->oom_policy = s->cgroup_context.delegate ? OOM_CONTINUE : UNIT(s)->manager->defaults.oom_policy;

        s->cgroup_context.memory_oom_group = s->oom_policy == OOM_KILL;

        return scope_add_default_dependencies(s);
}

static int scope_load(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));
        int r;

        assert(u->load_state == UNIT_STUB);

        if (!u->transient && !MANAGER_IS_RELOADING(u->manager))
                /* Refuse to load non-transient scope units, but allow them while reloading. */
                return -ENOENT;

        r = scope_load_init_scope(u);
        if (r < 0)
                return r;

        r = unit_load_fragment_and_dropin(u, false);
        if (r < 0)
                return r;

        if (u->load_state != UNIT_LOADED)
                return 0;

        r = scope_add_extras(s);
        if (r < 0)
                return r;

        return scope_verify(s);
}

static usec_t scope_coldplug_timeout(Scope *s) {
        assert(s);

        switch (s->deserialized_state) {

        case SCOPE_RUNNING:
                return scope_running_timeout(s);

        case SCOPE_STOP_SIGKILL:
        case SCOPE_STOP_SIGTERM:
                return usec_add(UNIT(s)->state_change_timestamp.monotonic, s->timeout_stop_usec);

        default:
                return USEC_INFINITY;
        }
}

static int scope_coldplug(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));
        int r;

        assert(s->state == SCOPE_DEAD);

        if (s->deserialized_state == s->state)
                return 0;

        r = scope_arm_timer(s, /* relative= */ false, scope_coldplug_timeout(s));
        if (r < 0)
                return r;

        bus_scope_track_controller(s);

        scope_set_state(s, s->deserialized_state);
        return 0;
}

static void scope_dump(Unit *u, FILE *f, const char *prefix) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        assert(f);
        assert(prefix);

        fprintf(f,
                "%sScope State: %s\n"
                "%sResult: %s\n"
                "%sRuntimeMaxSec: %s\n"
                "%sRuntimeRandomizedExtraSec: %s\n"
                "%sOOMPolicy: %s\n",
                prefix, scope_state_to_string(s->state),
                prefix, scope_result_to_string(s->result),
                prefix, FORMAT_TIMESPAN(s->runtime_max_usec, USEC_PER_SEC),
                prefix, FORMAT_TIMESPAN(s->runtime_rand_extra_usec, USEC_PER_SEC),
                prefix, oom_policy_to_string(s->oom_policy));

        cgroup_context_dump(u, f, prefix);
        kill_context_dump(&s->kill_context, f, prefix);
}

static void scope_enter_dead(Scope *s, ScopeResult f) {
        assert(s);

        if (s->result == SCOPE_SUCCESS)
                s->result = f;

        unit_log_result(UNIT(s), s->result == SCOPE_SUCCESS, scope_result_to_string(s->result));
        scope_set_state(s, s->result != SCOPE_SUCCESS ? SCOPE_FAILED : SCOPE_DEAD);
}

static void scope_enter_signal(Scope *s, ScopeState state, ScopeResult f) {
        bool skip_signal = false;
        int r;

        assert(s);

        if (s->result == SCOPE_SUCCESS)
                s->result = f;

        /* If we have a controller set let's ask the controller nicely to terminate the scope, instead of us going
         * directly into SIGTERM berserk mode */
        if (state == SCOPE_STOP_SIGTERM)
                skip_signal = bus_scope_send_request_stop(s) > 0;

        if (skip_signal)
                r = 1; /* wait */
        else {
                r = unit_kill_context(
                                UNIT(s),
                                state != SCOPE_STOP_SIGTERM ? KILL_KILL :
                                s->was_abandoned            ? KILL_TERMINATE_AND_LOG :
                                                              KILL_TERMINATE);
                if (r < 0) {
                        log_unit_warning_errno(UNIT(s), r, "Failed to kill processes: %m");
                        goto fail;
                }
        }

        if (r > 0) {
                r = scope_arm_timer(s, /* relative= */ true, s->timeout_stop_usec);
                if (r < 0) {
                        log_unit_warning_errno(UNIT(s), r, "Failed to install timer: %m");
                        goto fail;
                }

                scope_set_state(s, state);
        } else if (state == SCOPE_STOP_SIGTERM)
                scope_enter_signal(s, SCOPE_STOP_SIGKILL, SCOPE_SUCCESS);
        else
                scope_enter_dead(s, SCOPE_SUCCESS);

        return;

fail:
        scope_enter_dead(s, SCOPE_FAILURE_RESOURCES);
}

static int scope_enter_start_chown(Scope *s) {
        Unit *u = UNIT(ASSERT_PTR(s));
        _cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
        int r;

        assert(s->user);

        if (!s->cgroup_runtime)
                return -EINVAL;

        r = scope_arm_timer(s, /* relative= */ true, u->manager->defaults.timeout_start_usec);
        if (r < 0)
                return r;

        r = unit_fork_helper_process(u, "(sd-chown-cgroup)", /* into_cgroup= */ true, &pidref);
        if (r < 0)
                goto fail;

        if (r == 0) {
                uid_t uid = UID_INVALID;
                gid_t gid = GID_INVALID;

                if (!isempty(s->user)) {
                        const char *user = s->user;

                        r = get_user_creds(&user, &uid, &gid, NULL, NULL, 0);
                        if (r < 0) {
                                log_unit_error_errno(UNIT(s), r,
                                                     "Failed to resolve user '%s': %s",
                                                     user, STRERROR_USER(r));
                                _exit(EXIT_USER);
                        }
                }

                if (!isempty(s->group)) {
                        const char *group = s->group;

                        r = get_group_creds(&group, &gid, 0);
                        if (r < 0) {
                                log_unit_error_errno(UNIT(s), r,
                                                     "Failed to resolve group '%s': %s",
                                                     group, STRERROR_GROUP(r));
                                _exit(EXIT_GROUP);
                        }
                }

                r = cg_set_access(s->cgroup_runtime->cgroup_path, uid, gid);
                if (r < 0) {
                        log_unit_error_errno(UNIT(s), r, "Failed to adjust control group access: %m");
                        _exit(EXIT_CGROUP);
                }

                _exit(EXIT_SUCCESS);
        }

        r = unit_watch_pidref(UNIT(s), &pidref, /* exclusive= */ true);
        if (r < 0)
                goto fail;

        scope_set_state(s, SCOPE_START_CHOWN);

        return 1;
fail:
        s->timer_event_source = sd_event_source_disable_unref(s->timer_event_source);
        return r;
}

static int scope_enter_running(Scope *s) {
        Unit *u = UNIT(ASSERT_PTR(s));
        int r;

        (void) bus_scope_track_controller(s);

        r = unit_acquire_invocation_id(u);
        if (r < 0)
                return r;

        unit_export_state_files(u);

        r = unit_attach_pids_to_cgroup(u, u->pids, NULL);
        if (r < 0) {
                log_unit_warning_errno(u, r, "Failed to add PIDs to scope's control group: %m");
                goto fail;
        }
        if (r == 0) {
                r = log_unit_warning_errno(u, SYNTHETIC_ERRNO(ECHILD), "No PIDs left to attach to the scope's control group, refusing.");
                goto fail;
        }
        log_unit_debug(u, "%i %s added to scope's control group.", r, r == 1 ? "process" : "processes");

        s->result = SCOPE_SUCCESS;

        scope_set_state(s, SCOPE_RUNNING);

        /* Set the maximum runtime timeout. */
        scope_arm_timer(s, /* relative= */ false, scope_running_timeout(s));

        /* Unwatch all pids we've just added to cgroup. We rely on empty notifications there. */
        unit_unwatch_all_pids(u);

        return 1;

fail:
        scope_enter_dead(s, SCOPE_FAILURE_RESOURCES);
        return r;
}

static int scope_start(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        if (unit_has_name(u, SPECIAL_INIT_SCOPE))
                return -EPERM;

        if (s->state == SCOPE_FAILED)
                return -EPERM;

        /* We can't fulfill this right now, please try again later */
        if (IN_SET(s->state, SCOPE_STOP_SIGTERM, SCOPE_STOP_SIGKILL))
                return -EAGAIN;

        assert(s->state == SCOPE_DEAD);

        if (!u->transient && !MANAGER_IS_RELOADING(u->manager))
                return -ENOENT;

        (void) unit_realize_cgroup(u);
        (void) unit_reset_accounting(u);

        /* We check only for User= option to keep behavior consistent with logic for service units,
         * i.e. having 'Delegate=true Group=foo' w/o specifying User= has no effect. */
        if (s->user && unit_cgroup_delegate(u))
                return scope_enter_start_chown(s);

        return scope_enter_running(s);
}

static int scope_stop(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        if (IN_SET(s->state, SCOPE_STOP_SIGTERM, SCOPE_STOP_SIGKILL))
                return 0;

        assert(IN_SET(s->state, SCOPE_RUNNING, SCOPE_ABANDONED));

        scope_enter_signal(s, SCOPE_STOP_SIGTERM, SCOPE_SUCCESS);
        return 1;
}

static void scope_reset_failed(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        if (s->state == SCOPE_FAILED)
                scope_set_state(s, SCOPE_DEAD);

        s->result = SCOPE_SUCCESS;
}

static int scope_get_timeout(Unit *u, usec_t *timeout) {
        Scope *s = ASSERT_PTR(SCOPE(u));
        usec_t t;
        int r;

        if (!s->timer_event_source)
                return 0;

        r = sd_event_source_get_time(s->timer_event_source, &t);
        if (r < 0)
                return r;
        if (t == USEC_INFINITY)
                return 0;

        *timeout = t;
        return 1;
}

static int scope_serialize(Unit *u, FILE *f, FDSet *fds) {
        Scope *s = ASSERT_PTR(SCOPE(u));
        PidRef *pid;

        assert(f);
        assert(fds);

        (void) serialize_item(f, "state", scope_state_to_string(s->state));
        (void) serialize_bool(f, "was-abandoned", s->was_abandoned);

        (void) serialize_item(f, "controller", s->controller);

        SET_FOREACH(pid, u->pids)
                serialize_pidref(f, fds, "pids", pid);

        return 0;
}

static int scope_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) {
        Scope *s = ASSERT_PTR(SCOPE(u));
        int r;

        assert(key);
        assert(value);
        assert(fds);

        if (streq(key, "state")) {
                ScopeState state;

                state = scope_state_from_string(value);
                if (state < 0)
                        log_unit_debug(u, "Failed to parse state value: %s", value);
                else
                        s->deserialized_state = state;

        } else if (streq(key, "was-abandoned")) {
                int k;

                k = parse_boolean(value);
                if (k < 0)
                        log_unit_debug(u, "Failed to parse boolean value: %s", value);
                else
                        s->was_abandoned = k;
        } else if (streq(key, "controller")) {

                r = free_and_strdup(&s->controller, value);
                if (r < 0)
                        return log_oom();

        } else if (streq(key, "pids")) {
                _cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;

                /* We don't check if we already received the pid before here because unit_watch_pidref()
                 * does this check internally and discards the new pidref if we already received it before. */
                if (deserialize_pidref(fds, value, &pidref) >= 0) {
                        r = unit_watch_pidref(u, &pidref, /* exclusive= */ false);
                        if (r < 0)
                                log_unit_debug(u, "Failed to watch PID, ignoring: %s", value);
                }
        } else
                log_unit_debug(u, "Unknown serialization key: %s", key);

        return 0;
}

static void scope_notify_cgroup_empty_event(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        log_unit_debug(u, "cgroup is empty");

        if (IN_SET(s->state, SCOPE_RUNNING, SCOPE_ABANDONED, SCOPE_STOP_SIGTERM, SCOPE_STOP_SIGKILL))
                scope_enter_dead(s, SCOPE_SUCCESS);
}

static void scope_notify_cgroup_oom_event(Unit *u, bool managed_oom) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        if (managed_oom)
                log_unit_debug(u, "Process(es) of control group were killed by systemd-oomd.");
        else
                log_unit_debug(u, "Process of control group was killed by the OOM killer.");

        if (s->oom_policy == OOM_CONTINUE)
                return;

        switch (s->state) {

        case SCOPE_START_CHOWN:
        case SCOPE_RUNNING:
                scope_enter_signal(s, SCOPE_STOP_SIGTERM, SCOPE_FAILURE_OOM_KILL);
                break;

        case SCOPE_STOP_SIGTERM:
                scope_enter_signal(s, SCOPE_STOP_SIGKILL, SCOPE_FAILURE_OOM_KILL);
                break;

        case SCOPE_STOP_SIGKILL:
                if (s->result == SCOPE_SUCCESS)
                        s->result = SCOPE_FAILURE_OOM_KILL;
                break;
        /* SCOPE_DEAD, SCOPE_ABANDONED, and SCOPE_FAILED end up in default */
        default:
                ;
        }
}

static void scope_sigchld_event(Unit *u, pid_t pid, int code, int status) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        if (s->state == SCOPE_START_CHOWN) {
                if (!is_clean_exit(code, status, EXIT_CLEAN_COMMAND, NULL))
                        scope_enter_dead(s, SCOPE_FAILURE_RESOURCES);
                else
                        scope_enter_running(s);
                return;
        }
}

static int scope_dispatch_timer(sd_event_source *source, usec_t usec, void *userdata) {
        Scope *s = ASSERT_PTR(SCOPE(userdata));

        assert(s->timer_event_source == source);

        switch (s->state) {

        case SCOPE_RUNNING:
                log_unit_warning(UNIT(s), "Scope reached runtime time limit. Stopping.");
                scope_enter_signal(s, SCOPE_STOP_SIGTERM, SCOPE_FAILURE_TIMEOUT);
                break;

        case SCOPE_STOP_SIGTERM:
                if (s->kill_context.send_sigkill) {
                        log_unit_warning(UNIT(s), "Stopping timed out. Killing.");
                        scope_enter_signal(s, SCOPE_STOP_SIGKILL, SCOPE_FAILURE_TIMEOUT);
                } else {
                        log_unit_warning(UNIT(s), "Stopping timed out. Skipping SIGKILL.");
                        scope_enter_dead(s, SCOPE_FAILURE_TIMEOUT);
                }

                break;

        case SCOPE_STOP_SIGKILL:
                log_unit_warning(UNIT(s), "Still around after SIGKILL. Ignoring.");
                scope_enter_dead(s, SCOPE_FAILURE_TIMEOUT);
                break;

        case SCOPE_START_CHOWN:
                log_unit_warning(UNIT(s), "User lookup timed out. Entering failed state.");
                scope_enter_dead(s, SCOPE_FAILURE_TIMEOUT);
                break;

        default:
                assert_not_reached();
        }

        return 0;
}

int scope_abandon(Scope *s) {
        assert(s);

        if (unit_has_name(UNIT(s), SPECIAL_INIT_SCOPE))
                return -EPERM;

        if (!IN_SET(s->state, SCOPE_RUNNING, SCOPE_ABANDONED))
                return -ESTALE;

        s->was_abandoned = true;

        s->controller = mfree(s->controller);
        s->controller_track = sd_bus_track_unref(s->controller_track);

        scope_set_state(s, SCOPE_ABANDONED);

        return 0;
}

static UnitActiveState scope_active_state(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        return state_translation_table[s->state];
}

static const char *scope_sub_state_to_string(Unit *u) {
        Scope *s = ASSERT_PTR(SCOPE(u));

        return scope_state_to_string(s->state);
}

static void scope_enumerate_perpetual(Manager *m) {
        Unit *u;
        int r;

        assert(m);

        /* Let's unconditionally add the "init.scope" special unit
         * that encapsulates PID 1. Note that PID 1 already is in the
         * cgroup for this, we hence just need to allocate the object
         * for it and that's it. */

        u = manager_get_unit(m, SPECIAL_INIT_SCOPE);
        if (!u) {
                r = unit_new_for_name(m, sizeof(Scope), SPECIAL_INIT_SCOPE, &u);
                if (r < 0)
                        return (void) log_error_errno(r, "Failed to allocate the special %s unit: %m",
                                                      SPECIAL_INIT_SCOPE);
        }

        u->transient = true;
        u->perpetual = true;
        SCOPE(u)->deserialized_state = SCOPE_RUNNING;

        unit_add_to_load_queue(u);
        unit_add_to_dbus_queue(u);
        /* Enqueue an explicit cgroup realization here. Unlike other cgroups this one already exists and is
         * populated (by us, after all!) already, even when we are not in a reload cycle. Hence we cannot
         * apply the settings at creation time anymore, but let's at least apply them asynchronously. */
        unit_add_to_cgroup_realize_queue(u);
}

static const char* const scope_result_table[_SCOPE_RESULT_MAX] = {
        [SCOPE_SUCCESS]           = "success",
        [SCOPE_FAILURE_RESOURCES] = "resources",
        [SCOPE_FAILURE_TIMEOUT]   = "timeout",
        [SCOPE_FAILURE_OOM_KILL]  = "oom-kill",
};

DEFINE_STRING_TABLE_LOOKUP(scope_result, ScopeResult);

const UnitVTable scope_vtable = {
        .object_size = sizeof(Scope),
        .cgroup_context_offset = offsetof(Scope, cgroup_context),
        .kill_context_offset = offsetof(Scope, kill_context),
        .cgroup_runtime_offset = offsetof(Scope, cgroup_runtime),

        .sections =
                "Unit\0"
                "Scope\0"
                "Install\0",
        .private_section = "Scope",

        .can_transient = true,
        .can_delegate = true,
        .can_fail = true,
        .once_only = true,
        .can_set_managed_oom = true,

        .init = scope_init,
        .load = scope_load,
        .done = scope_done,

        .coldplug = scope_coldplug,

        .dump = scope_dump,

        .start = scope_start,
        .stop = scope_stop,

        .freezer_action = unit_cgroup_freezer_action,

        .get_timeout = scope_get_timeout,

        .serialize = scope_serialize,
        .deserialize_item = scope_deserialize_item,

        .active_state = scope_active_state,
        .sub_state_to_string = scope_sub_state_to_string,

        .sigchld_event = scope_sigchld_event,

        .reset_failed = scope_reset_failed,

        .notify_cgroup_empty = scope_notify_cgroup_empty_event,
        .notify_cgroup_oom = scope_notify_cgroup_oom_event,

        .bus_set_property = bus_scope_set_property,
        .bus_commit_properties = bus_scope_commit_properties,

        .enumerate_perpetual = scope_enumerate_perpetual,
};

systemd / systemd / 20447389715

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