TODO

@@ -19,8 +19,6 @@ Janitorial Clean-ups:
 
 Features:
 
-* if /usr/bin/swapoff fails due to OOM, log a friendly explanatory message about it
-
 * build short web pages out of each catalog entry, build them along with man
   pages, and include hyperlinks to them in the journal output
 

man/crypttab.xml

@@ -393,17 +393,18 @@
       </varlistentry>
 
       <varlistentry>
-        <term><option>tmp=</option></term>
+        <term><option>tmp</option></term>
 
-        <listitem><para>The encrypted block device will be prepared for using it as
-        <filename>/tmp/</filename>; it will be formatted using <citerefentry
-        project='man-pages'><refentrytitle>mkfs</refentrytitle><manvolnum>8</manvolnum></citerefentry>. Takes
-        a file system type as argument, such as <literal>ext4</literal>, <literal>xfs</literal> or
-        <literal>btrfs</literal>. If no argument is specified defaults to <literal>ext4</literal>. This
-        option implies <option>plain</option>.</para>
+        <listitem><para>The encrypted block device will be prepared
+        for using it as <filename>/tmp</filename>; it will be
+        formatted using
+        <citerefentry project='man-pages'><refentrytitle>mke2fs</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
+        This option implies <option>plain</option>.</para>
 
-        <para>WARNING: Using the <option>tmp</option> option will destroy the contents of the named partition
-        during every boot, so make sure the underlying block device is specified correctly.</para></listitem>
+        <para>WARNING: Using the <option>tmp</option> option will
+        destroy the contents of the named partition during every boot,
+        so make sure the underlying block device is specified
+        correctly.</para></listitem>
       </varlistentry>
 
       <varlistentry>

man/systemd.kill.xml

@@ -61,25 +61,28 @@
 
       <varlistentry>
         <term><varname>KillMode=</varname></term>
-        <listitem><para>Specifies how processes of this unit shall be killed. One of
-        <option>control-group</option>, <option>mixed</option>, <option>process</option>,
+        <listitem><para>Specifies how processes of this unit shall be
+        killed. One of
+        <option>control-group</option>,
+        <option>process</option>,
+        <option>mixed</option>,
         <option>none</option>.</para>
 
-        <para>If set to <option>control-group</option>, all remaining processes in the control group of this
-        unit will be killed on unit stop (for services: after the stop command is executed, as configured
-        with <varname>ExecStop=</varname>). If set to <option>mixed</option>, the
-        <constant>SIGTERM</constant> signal (see below) is sent to the main process while the subsequent
-        <constant>SIGKILL</constant> signal (see below) is sent to all remaining processes of the unit's
-        control group. If set to <option>process</option>, only the main process itself is killed (not
-        recommended!). If set to <option>none</option>, no process is killed (strongly recommended
-        against!). In this case, only the stop command will be executed on unit stop, but no process will be
-        killed otherwise.  Processes remaining alive after stop are left in their control group and the
-        control group continues to exist after stop unless empty.</para>
-
-        <para>Note that it is not recommended to set <varname>KillMode=</varname> to
-        <constant>process</constant> or even <constant>none</constant>, as this allows processes to escape
-        the service manager's lifecycle and resource management, and to remain running even while their
-        service is considered stopped and is assumed to not consume any resources.</para>
+        <para>If set to <option>control-group</option>, all remaining
+        processes in the control group of this unit will be killed on
+        unit stop (for services: after the stop command is executed,
+        as configured with <varname>ExecStop=</varname>). If set to
+        <option>process</option>, only the main process itself is
+        killed. If set to <option>mixed</option>, the
+        <constant>SIGTERM</constant> signal (see below) is sent to the
+        main process while the subsequent <constant>SIGKILL</constant>
+        signal (see below) is sent to all remaining processes of the
+        unit's control group. If set to <option>none</option>, no
+        process is killed. In this case, only the stop command will be
+        executed on unit stop, but no process will be killed otherwise.
+        Processes remaining alive after stop are left in their control
+        group and the control group continues to exist after stop
+        unless it is empty.</para>
 
         <para>Processes will first be terminated via <constant>SIGTERM</constant> (unless the signal to send
         is changed via <varname>KillSignal=</varname> or <varname>RestartKillSignal=</varname>). Optionally,

man/systemd.netdev.xml

@@ -1550,7 +1550,7 @@
           already existing public-key cryptography, for post-quantum
           resistance.
           Note that because this information is secret, you may want to set
-          the permissions of the .netdev file to be owned by <literal>root:systemd-network</literal>
+          the permissions of the .netdev file to be owned by <literal>root:systemd-networkd</literal>
           with a <literal>0640</literal> file mode.</para>
         </listitem>
       </varlistentry>

src/core/dbus-service.c

@@ -28,7 +28,6 @@ static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_restart, service_restart, Servi
 static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_notify_access, notify_access, NotifyAccess);
 static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_emergency_action, emergency_action, EmergencyAction);
 static BUS_DEFINE_PROPERTY_GET(property_get_timeout_abort_usec, "t", Service, service_timeout_abort_usec);
-static BUS_DEFINE_PROPERTY_GET(property_get_watchdog_usec, "t", Service, service_get_watchdog_usec);
 
 static int property_get_exit_status_set(
                 sd_bus *bus,
@@ -102,7 +101,7 @@ const sd_bus_vtable bus_service_vtable[] = {
         SD_BUS_PROPERTY("TimeoutStopUSec", "t", bus_property_get_usec, offsetof(Service, timeout_stop_usec), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("TimeoutAbortUSec", "t", property_get_timeout_abort_usec, 0, 0),
         SD_BUS_PROPERTY("RuntimeMaxUSec", "t", bus_property_get_usec, offsetof(Service, runtime_max_usec), SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("WatchdogUSec", "t", property_get_watchdog_usec, 0, 0),
+        SD_BUS_PROPERTY("WatchdogUSec", "t", bus_property_get_usec, offsetof(Service, watchdog_usec), SD_BUS_VTABLE_PROPERTY_CONST),
         BUS_PROPERTY_DUAL_TIMESTAMP("WatchdogTimestamp", offsetof(Service, watchdog_timestamp), 0),
         SD_BUS_PROPERTY("PermissionsStartOnly", "b", bus_property_get_bool, offsetof(Service, permissions_start_only), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), /* 😷 deprecated */
         SD_BUS_PROPERTY("RootDirectoryStartOnly", "b", bus_property_get_bool, offsetof(Service, root_directory_start_only), SD_BUS_VTABLE_PROPERTY_CONST),

src/core/load-fragment.c

@@ -117,6 +117,7 @@ DEFINE_CONFIG_PARSE_ENUM(config_parse_device_policy, cgroup_device_policy, CGrou
 DEFINE_CONFIG_PARSE_ENUM(config_parse_exec_keyring_mode, exec_keyring_mode, ExecKeyringMode, "Failed to parse keyring mode");
 DEFINE_CONFIG_PARSE_ENUM(config_parse_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode, "Failed to parse utmp mode");
 DEFINE_CONFIG_PARSE_ENUM(config_parse_job_mode, job_mode, JobMode, "Failed to parse job mode");
+DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode");
 DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier");
 DEFINE_CONFIG_PARSE_ENUM(config_parse_protect_home, protect_home, ProtectHome, "Failed to parse protect home value");
 DEFINE_CONFIG_PARSE_ENUM(config_parse_protect_system, protect_system, ProtectSystem, "Failed to parse protect system value");
@@ -630,48 +631,6 @@ int config_parse_exec_coredump_filter(
         return 0;
 }
 
-int config_parse_kill_mode(
-                const char* unit,
-                const char *filename,
-                unsigned line,
-                const char *section,
-                unsigned section_line,
-                const char *lvalue,
-                int ltype,
-                const char *rvalue,
-                void *data,
-                void *userdata) {
-
-        KillMode *k = data, m;
-
-        assert(filename);
-        assert(lvalue);
-        assert(rvalue);
-        assert(data);
-
-        if (isempty(rvalue)) {
-                *k = KILL_CONTROL_GROUP;
-                return 0;
-        }
-
-        m = kill_mode_from_string(rvalue);
-        if (m < 0) {
-                log_syntax(unit, LOG_WARNING, filename, line, 0,
-                           "Failed to parse kill mode specification, ignoring: %s", rvalue);
-                return 0;
-        }
-
-        if (m == KILL_NONE)
-                log_syntax(unit, LOG_WARNING, filename, line, 0,
-                           "Unit configured to use KillMode=none. "
-                           "This is unsafe, as it disables systemd's process life-cycle management for the service. "
-                           "Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. "
-                           "Support for KillMode=none is deprecated and will eventually be removed.");
-
-        *k = m;
-        return 0;
-}
-
 int config_parse_exec(
                 const char *unit,
                 const char *filename,
@@ -4823,7 +4782,7 @@ int unit_load_fragment(Unit *u) {
                                      &u->manager->unit_name_map,
                                      &u->manager->unit_path_cache);
         if (r < 0)
-                return log_error_errno(r, "Failed to rebuild name map: %m");
+                log_error_errno(r, "Failed to rebuild name map: %m");
 
         r = unit_file_find_fragment(u->manager->unit_id_map,
                                     u->manager->unit_name_map,

src/core/main.c

@@ -517,7 +517,7 @@ static int parse_proc_cmdline_item(const char *key, const char *value, void *dat
         } else if (!value) {
                 const char *target;
 
-                /* Compatible with SysV, but supported independently even if SysV compatiblity is disabled. */
+                /* SysV compatibility */
                 target = runlevel_to_target(key);
                 if (target)
                         return free_and_strdup_warn(&arg_default_unit, target);

src/core/manager.c

@@ -679,12 +679,18 @@ static int manager_setup_prefix(Manager *m) {
                 [EXEC_DIRECTORY_CONFIGURATION] = { SD_PATH_USER_CONFIGURATION, NULL },
         };
 
-        assert(m);
-
-        const struct table_entry *p = MANAGER_IS_SYSTEM(m) ? paths_system : paths_user;
+        const struct table_entry *p;
+        ExecDirectoryType i;
         int r;
 
-        for (ExecDirectoryType i = 0; i < _EXEC_DIRECTORY_TYPE_MAX; i++) {
+        assert(m);
+
+        if (MANAGER_IS_SYSTEM(m))
+                p = paths_system;
+        else
+                p = paths_user;
+
+        for (i = 0; i < _EXEC_DIRECTORY_TYPE_MAX; i++) {
                 r = sd_path_lookup(p[i].type, p[i].suffix, &m->prefix[i]);
                 if (r < 0)
                         return r;
@@ -1338,12 +1344,15 @@ static void manager_clear_jobs_and_units(Manager *m) {
 }
 
 Manager* manager_free(Manager *m) {
+        ExecDirectoryType dt;
+        UnitType c;
+
         if (!m)
                 return NULL;
 
         manager_clear_jobs_and_units(m);
 
-        for (UnitType c = 0; c < _UNIT_TYPE_MAX; c++)
+        for (c = 0; c < _UNIT_TYPE_MAX; c++)
                 if (unit_vtable[c]->shutdown)
                         unit_vtable[c]->shutdown(m);
 
@@ -1414,20 +1423,22 @@ Manager* manager_free(Manager *m) {
         hashmap_free(m->uid_refs);
         hashmap_free(m->gid_refs);
 
-        for (ExecDirectoryType dt = 0; dt < _EXEC_DIRECTORY_TYPE_MAX; dt++)
+        for (dt = 0; dt < _EXEC_DIRECTORY_TYPE_MAX; dt++)
                 m->prefix[dt] = mfree(m->prefix[dt]);
 
         return mfree(m);
 }
 
 static void manager_enumerate_perpetual(Manager *m) {
+        UnitType c;
+
         assert(m);
 
         if (m->test_run_flags == MANAGER_TEST_RUN_MINIMAL)
                 return;
 
         /* Let's ask every type to load all units from disk/kernel that it might know */
-        for (UnitType c = 0; c < _UNIT_TYPE_MAX; c++) {
+        for (c = 0; c < _UNIT_TYPE_MAX; c++) {
                 if (!unit_type_supported(c)) {
                         log_debug("Unit type .%s is not supported on this system.", unit_type_to_string(c));
                         continue;
@@ -1439,13 +1450,15 @@ static void manager_enumerate_perpetual(Manager *m) {
 }
 
 static void manager_enumerate(Manager *m) {
+        UnitType c;
+
         assert(m);
 
         if (m->test_run_flags == MANAGER_TEST_RUN_MINIMAL)
                 return;
 
         /* Let's ask every type to load all units from disk/kernel that it might know */
-        for (UnitType c = 0; c < _UNIT_TYPE_MAX; c++) {
+        for (c = 0; c < _UNIT_TYPE_MAX; c++) {
                 if (!unit_type_supported(c)) {
                         log_debug("Unit type .%s is not supported on this system.", unit_type_to_string(c));
                         continue;

src/core/mount.c

@@ -863,8 +863,6 @@ static void mount_enter_dead(Mount *m, MountResult f) {
                 m->result = f;
 
         unit_log_result(UNIT(m), m->result == MOUNT_SUCCESS, mount_result_to_string(m->result));
-        unit_warn_leftover_processes(UNIT(m), unit_log_leftover_process_stop);
-
         mount_set_state(m, m->result != MOUNT_SUCCESS ? MOUNT_FAILED : MOUNT_DEAD);
 
         m->exec_runtime = exec_runtime_unref(m->exec_runtime, true);
@@ -1010,7 +1008,7 @@ static void mount_enter_mounting(Mount *m) {
         (void) mkdir_p_label(m->where, m->directory_mode);
 
         unit_warn_if_dir_nonempty(UNIT(m), m->where);
-        unit_warn_leftover_processes(UNIT(m), unit_log_leftover_process_start);
+        unit_warn_leftover_processes(UNIT(m));
 
         m->control_command_id = MOUNT_EXEC_MOUNT;
         m->control_command = m->exec_command + MOUNT_EXEC_MOUNT;

src/core/service.c

@@ -198,6 +198,15 @@ static void service_stop_watchdog(Service *s) {
         s->watchdog_timestamp = DUAL_TIMESTAMP_NULL;
 }
 
+static usec_t service_get_watchdog_usec(Service *s) {
+        assert(s);
+
+        if (s->watchdog_override_enable)
+                return s->watchdog_override_usec;
+
+        return s->watchdog_original_usec;
+}
+
 static void service_start_watchdog(Service *s) {
         usec_t watchdog_usec;
         int r;
@@ -438,17 +447,14 @@ static int service_add_fd_store(Service *s, int fd, const char *name, bool do_po
                 }
         }
 
-        fs = new(ServiceFDStore, 1);
+        fs = new0(ServiceFDStore, 1);
         if (!fs)
                 return -ENOMEM;
 
-        *fs = (ServiceFDStore) {
-                .fd = fd,
-                .service = s,
-                .do_poll = do_poll,
-                .fdname = strdup(name ?: "stored"),
-        };
-
+        fs->fd = fd;
+        fs->service = s;
+        fs->do_poll = do_poll;
+        fs->fdname = strdup(name ?: "stored");
         if (!fs->fdname) {
                 free(fs);
                 return -ENOMEM;
@@ -1749,7 +1755,6 @@ static void service_enter_dead(Service *s, ServiceResult f, bool allow_restart)
                 unit_log_failure(UNIT(s), service_result_to_string(s->result));
                 end_state = SERVICE_FAILED;
         }
-        unit_warn_leftover_processes(UNIT(s), unit_log_leftover_process_stop);
 
         if (!allow_restart)
                 log_unit_debug(UNIT(s), "Service restart not allowed.");
@@ -2076,16 +2081,15 @@ static int service_adverse_to_leftover_processes(Service *s) {
         assert(s);
 
         /* KillMode=mixed and control group are used to indicate that all process should be killed off.
-         * SendSIGKILL= is used for services that require a clean shutdown. These are typically database
-         * service where a SigKilled process would result in a lengthy recovery and who's shutdown or startup
-         * time is quite variable (so Timeout settings aren't of use).
+         * SendSIGKILL is used for services that require a clean shutdown. These are typically database
+         * service where a SigKilled process would result in a lengthy recovery and who's shutdown or
+         * startup time is quite variable (so Timeout settings aren't of use).
          *
          * Here we take these two factors and refuse to start a service if there are existing processes
          * within a control group. Databases, while generally having some protection against multiple
-         * instances running, lets not stress the rigor of these. Also ExecStartPre= parts of the service
+         * instances running, lets not stress the rigor of these. Also ExecStartPre parts of the service
          * aren't as rigoriously written to protect aganst against multiple use. */
-
-        if (unit_warn_leftover_processes(UNIT(s), unit_log_leftover_process_start) > 0 &&
+        if (unit_warn_leftover_processes(UNIT(s)) &&
             IN_SET(s->kill_context.kill_mode, KILL_MIXED, KILL_CONTROL_GROUP) &&
             !s->kill_context.send_sigkill)
                return log_unit_error_errno(UNIT(s), SYNTHETIC_ERRNO(EBUSY),

src/core/service.h

@@ -200,11 +200,6 @@ static inline usec_t service_timeout_abort_usec(Service *s) {
         return s->timeout_abort_set ? s->timeout_abort_usec : s->timeout_stop_usec;
 }
 
-static inline usec_t service_get_watchdog_usec(Service *s) {
-        assert(s);
-        return s->watchdog_override_enable ? s->watchdog_override_usec : s->watchdog_original_usec;
-}
-
 extern const UnitVTable service_vtable;
 
 int service_set_socket_fd(Service *s, int fd, struct Socket *socket, bool selinux_context_net);

src/core/socket.c

@@ -2035,8 +2035,6 @@ static void socket_enter_dead(Socket *s, SocketResult f) {
         else
                 unit_log_failure(UNIT(s), socket_result_to_string(s->result));
 
-        unit_warn_leftover_processes(UNIT(s), unit_log_leftover_process_stop);
-
         socket_set_state(s, s->result != SOCKET_SUCCESS ? SOCKET_FAILED : SOCKET_DEAD);
 
         s->exec_runtime = exec_runtime_unref(s->exec_runtime, true);
@@ -2239,7 +2237,7 @@ static void socket_enter_start_pre(Socket *s) {
 
         socket_unwatch_control_pid(s);
 
-        unit_warn_leftover_processes(UNIT(s), unit_log_leftover_process_start);
+        unit_warn_leftover_processes(UNIT(s));
 
         s->control_command_id = SOCKET_EXEC_START_PRE;
         s->control_command = s->exec_command[SOCKET_EXEC_START_PRE];

src/core/swap.c

@@ -701,7 +701,6 @@ static void swap_enter_dead(Swap *s, SwapResult f) {
                 s->result = f;
 
         unit_log_result(UNIT(s), s->result == SWAP_SUCCESS, swap_result_to_string(s->result));
-        unit_warn_leftover_processes(UNIT(s), unit_log_leftover_process_stop);
         swap_set_state(s, s->result != SWAP_SUCCESS ? SWAP_FAILED : SWAP_DEAD);
 
         s->exec_runtime = exec_runtime_unref(s->exec_runtime, true);
@@ -789,7 +788,7 @@ static void swap_enter_activating(Swap *s) {
 
         assert(s);
 
-        unit_warn_leftover_processes(UNIT(s), unit_log_leftover_process_start);
+        unit_warn_leftover_processes(UNIT(s));
 
         s->control_command_id = SWAP_EXEC_ACTIVATE;
         s->control_command = s->exec_command + SWAP_EXEC_ACTIVATE;

src/core/unit.c

@@ -4971,11 +4971,11 @@ int unit_kill_context(
                                 if (!pid_set)
                                         return -ENOMEM;
 
-                                (void) cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path,
-                                                         SIGHUP,
-                                                         CGROUP_IGNORE_SELF,
-                                                         pid_set,
-                                                         NULL, NULL);
+                                cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path,
+                                                  SIGHUP,
+                                                  CGROUP_IGNORE_SELF,
+                                                  pid_set,
+                                                  NULL, NULL);
                         }
                 }
         }
@@ -5861,20 +5861,14 @@ int unit_prepare_exec(Unit *u) {
         return 0;
 }
 
-static bool ignore_leftover_process(const char *comm) {
-        return comm && comm[0] == '('; /* Most likely our own helper process (PAM?), ignore */
-}
-
-int unit_log_leftover_process_start(pid_t pid, int sig, void *userdata) {
+static int log_leftover(pid_t pid, int sig, void *userdata) {
         _cleanup_free_ char *comm = NULL;
 
         (void) get_process_comm(pid, &comm);
 
-        if (ignore_leftover_process(comm))
+        if (comm && comm[0] == '(') /* Most likely our own helper process (PAM?), ignore */
                 return 0;
 
-        /* During start we print a warning */
-
         log_unit_warning(userdata,
                          "Found left-over process " PID_FMT " (%s) in control group while starting unit. Ignoring.\n"
                          "This usually indicates unclean termination of a previous run, or service implementation deficiencies.",
@@ -5883,24 +5877,7 @@ int unit_log_leftover_process_start(pid_t pid, int sig, void *userdata) {
         return 1;
 }
 
-int unit_log_leftover_process_stop(pid_t pid, int sig, void *userdata) {
-        _cleanup_free_ char *comm = NULL;
-
-        (void) get_process_comm(pid, &comm);
-
-        if (ignore_leftover_process(comm))
-                return 0;
-
-        /* During stop we only print an informational message */
-
-        log_unit_info(userdata,
-                      "Unit process " PID_FMT " (%s) remains running after unit stopped.",
-                      pid, strna(comm));
-
-        return 1;
-}
-
-int unit_warn_leftover_processes(Unit *u, cg_kill_log_func_t log_func) {
+int unit_warn_leftover_processes(Unit *u) {
         assert(u);
 
         (void) unit_pick_cgroup_path(u);
@@ -5908,7 +5885,7 @@ int unit_warn_leftover_processes(Unit *u, cg_kill_log_func_t log_func) {
         if (!u->cgroup_path)
                 return 0;
 
-        return cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path, 0, 0, NULL, log_func, u);
+        return cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path, 0, 0, NULL, log_leftover, u);
 }
 
 bool unit_needs_console(Unit *u) {

src/core/unit.h

@@ -846,9 +846,7 @@ void unit_unlink_state_files(Unit *u);
 
 int unit_prepare_exec(Unit *u);
 
-int unit_log_leftover_process_start(pid_t pid, int sig, void *userdata);
-int unit_log_leftover_process_stop(pid_t pid, int sig, void *userdata);
-int unit_warn_leftover_processes(Unit *u, cg_kill_log_func_t log_func);
+int unit_warn_leftover_processes(Unit *u);
 
 bool unit_needs_console(Unit *u);
 

src/cryptsetup/cryptsetup-generator.c

@@ -237,18 +237,18 @@ static int create_disk(
 
         _cleanup_free_ char *n = NULL, *d = NULL, *u = NULL, *e = NULL,
                 *keydev_mount = NULL, *keyfile_timeout_value = NULL,
-                *filtered = NULL, *u_escaped = NULL, *name_escaped = NULL, *header_path = NULL, *password_buffer = NULL,
-                *tmp_fstype = NULL;
+                *filtered = NULL, *u_escaped = NULL, *name_escaped = NULL, *header_path = NULL, *password_buffer = NULL;
         _cleanup_fclose_ FILE *f = NULL;
         const char *dmname;
-        bool noauto, nofail, swap, netdev, attach_in_initrd;
-        int r, detached_header, keyfile_can_timeout, tmp;
+        bool noauto, nofail, tmp, swap, netdev, attach_in_initrd;
+        int r, detached_header, keyfile_can_timeout;
 
         assert(name);
         assert(device);
 
         noauto = fstab_test_yes_no_option(options, "noauto\0" "auto\0");
         nofail = fstab_test_yes_no_option(options, "nofail\0" "fail\0");
+        tmp = fstab_test_option(options, "tmp\0");
         swap = fstab_test_option(options, "swap\0");
         netdev = fstab_test_option(options, "_netdev\0");
         attach_in_initrd = fstab_test_option(options, "x-initrd.attach\0");
@@ -261,10 +261,6 @@ static int create_disk(
         if (detached_header < 0)
                 return log_error_errno(detached_header, "Failed to parse header= option value: %m");
 
-        tmp = fstab_filter_options(options, "tmp\0", NULL, &tmp_fstype, NULL);
-        if (tmp < 0)
-                return log_error_errno(tmp, "Failed to parse tmp= option value: %m");
-
         if (tmp && swap)
                 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
                                        "Device '%s' cannot be both 'tmp' and 'swap'. Ignoring.",
@@ -375,19 +371,10 @@ static int create_disk(
         if (r < 0)
                 return r;
 
-        if (tmp) {
-                _cleanup_free_ char *tmp_fstype_escaped = NULL;
-
-                if (tmp_fstype) {
-                        tmp_fstype_escaped = specifier_escape(tmp_fstype);
-                        if (!tmp_fstype_escaped)
-                                return log_oom();
-                }
-
+        if (tmp)
                 fprintf(f,
-                        "ExecStartPost=" ROOTLIBEXECDIR "/systemd-makefs '%s' '/dev/mapper/%s'\n",
-                        tmp_fstype_escaped ?: "ext4", name_escaped);
-        }
+                        "ExecStartPost=" ROOTLIBEXECDIR "/systemd-makefs ext2 '/dev/mapper/%s'\n",
+                        name_escaped);
 
         if (swap)
                 fprintf(f,

src/cryptsetup/cryptsetup.c

@@ -78,6 +78,7 @@ STATIC_DESTRUCTOR_REGISTER(arg_pkcs11_uri, freep);
     loud
     quiet
     keyscript=
+    tmp= (the version without argument is supported)
     initramfs
 */
 
@@ -231,8 +232,7 @@ static int parse_one_option(const char *option) {
         } else if (STR_IN_SET(option, "tcrypt-veracrypt", "veracrypt")) {
                 arg_type = CRYPT_TCRYPT;
                 arg_tcrypt_veracrypt = true;
-        } else if (STR_IN_SET(option, "plain", "swap", "tmp") ||
-                   startswith(option, "tmp="))
+        } else if (STR_IN_SET(option, "plain", "swap", "tmp"))
                 arg_type = CRYPT_PLAIN;
         else if ((val = startswith(option, "timeout="))) {
 

src/run/run.c

@@ -978,11 +978,8 @@ typedef struct RunContext {
         PTYForward *forward;
         sd_bus_slot *match;
 
-        /* Current state of the unit */
-        char *active_state;
-        bool has_job;
-
         /* The exit data of the unit */
+        char *active_state;
         uint64_t inactive_exit_usec;
         uint64_t inactive_enter_usec;
         char *result;
@@ -1013,7 +1010,7 @@ static void run_context_check_done(RunContext *c) {
         assert(c);
 
         if (c->match)
-                done = STRPTR_IN_SET(c->active_state, "inactive", "failed") && !c->has_job;
+                done = STRPTR_IN_SET(c->active_state, "inactive", "failed");
         else
                 done = true;
 
@@ -1024,35 +1021,20 @@ static void run_context_check_done(RunContext *c) {
                 sd_event_exit(c->event, EXIT_SUCCESS);
 }
 
-static int map_job(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
-        bool *b = userdata;
-        const char *job;
-        uint32_t id;
-        int r;
-
-        r = sd_bus_message_read(m, "(uo)", &id, &job);
-        if (r < 0)
-                return r;
-
-        *b = id != 0 || !streq(job, "/");
-        return 0;
-}
-
 static int run_context_update(RunContext *c, const char *path) {
 
         static const struct bus_properties_map map[] = {
-                { "ActiveState",                     "s",    NULL,    offsetof(RunContext, active_state)        },
-                { "InactiveExitTimestampMonotonic",  "t",    NULL,    offsetof(RunContext, inactive_exit_usec)  },
-                { "InactiveEnterTimestampMonotonic", "t",    NULL,    offsetof(RunContext, inactive_enter_usec) },
-                { "Result",                          "s",    NULL,    offsetof(RunContext, result)              },
-                { "ExecMainCode",                    "i",    NULL,    offsetof(RunContext, exit_code)           },
-                { "ExecMainStatus",                  "i",    NULL,    offsetof(RunContext, exit_status)         },
-                { "CPUUsageNSec",                    "t",    NULL,    offsetof(RunContext, cpu_usage_nsec)      },
-                { "IPIngressBytes",                  "t",    NULL,    offsetof(RunContext, ip_ingress_bytes)    },
-                { "IPEgressBytes",                   "t",    NULL,    offsetof(RunContext, ip_egress_bytes)     },
-                { "IOReadBytes",                     "t",    NULL,    offsetof(RunContext, io_read_bytes)       },
-                { "IOWriteBytes",                    "t",    NULL,    offsetof(RunContext, io_write_bytes)      },
-                { "Job",                             "(uo)", map_job, offsetof(RunContext, has_job)             },
+                { "ActiveState",                      "s", NULL, offsetof(RunContext, active_state)        },
+                { "InactiveExitTimestampMonotonic",   "t", NULL, offsetof(RunContext, inactive_exit_usec)  },
+                { "InactiveEnterTimestampMonotonic",  "t", NULL, offsetof(RunContext, inactive_enter_usec) },
+                { "Result",                           "s", NULL, offsetof(RunContext, result)              },
+                { "ExecMainCode",                     "i", NULL, offsetof(RunContext, exit_code)           },
+                { "ExecMainStatus",                   "i", NULL, offsetof(RunContext, exit_status)         },
+                { "CPUUsageNSec",                     "t", NULL, offsetof(RunContext, cpu_usage_nsec)      },
+                { "IPIngressBytes",                   "t", NULL, offsetof(RunContext, ip_ingress_bytes)    },
+                { "IPEgressBytes",                    "t", NULL, offsetof(RunContext, ip_egress_bytes)     },
+                { "IOReadBytes",                      "t", NULL, offsetof(RunContext, io_read_bytes)       },
+                { "IOWriteBytes",                     "t", NULL, offsetof(RunContext, io_write_bytes)      },
                 {}
         };
 

src/shared/efi-loader.c

@@ -531,11 +531,15 @@ int efi_loader_get_boot_usec(usec_t *firmware, usec_t *loader) {
         if (r < 0)
                 return log_debug_errno(r, "Failed to read LoaderTimeExecUSec: %m");
 
-        if (y == 0 || y < x || y - x > USEC_PER_HOUR)
+        if (y == 0 || y < x)
                 return log_debug_errno(SYNTHETIC_ERRNO(EIO),
                                        "Bad LoaderTimeInitUSec=%"PRIu64", LoaderTimeExecUSec=%" PRIu64"; refusing.",
                                        x, y);
 
+        if (y > USEC_PER_HOUR)
+                return log_debug_errno(SYNTHETIC_ERRNO(EIO),
+                                       "LoaderTimeExecUSec=%"PRIu64" too large, refusing.", x);
+
         *firmware = x;
         *loader = y;
 

src/shared/fstab-util.c

@@ -80,7 +80,7 @@ int fstab_is_mount_point(const char *mount) {
 }
 
 int fstab_filter_options(const char *opts, const char *names,
-                         const char **ret_namefound, char **ret_value, char **ret_filtered) {
+                         const char **namefound, char **value, char **filtered) {
         const char *name, *n = NULL, *x;
         _cleanup_strv_free_ char **stor = NULL;
         _cleanup_free_ char *v = NULL, **strv = NULL;
@@ -92,7 +92,7 @@ int fstab_filter_options(const char *opts, const char *names,
 
         /* If !value and !filtered, this function is not allowed to fail. */
 
-        if (!ret_filtered) {
+        if (!filtered) {
                 const char *word, *state;
                 size_t l;
 
@@ -108,7 +108,7 @@ int fstab_filter_options(const char *opts, const char *names,
                                 x = word + strlen(name);
                                 if (IN_SET(*x, '\0', '=', ',')) {
                                         n = name;
-                                        if (ret_value) {
+                                        if (value) {
                                                 free(v);
                                                 if (IN_SET(*x, '\0', ','))
                                                         v = NULL;
@@ -145,7 +145,7 @@ int fstab_filter_options(const char *opts, const char *names,
                 found:
                         /* Keep the last occurrence found */
                         n = name;
-                        if (ret_value) {
+                        if (value) {
                                 free(v);
                                 if (*x == '\0')
                                         v = NULL;
@@ -162,19 +162,19 @@ int fstab_filter_options(const char *opts, const char *names,
         }
 
 answer:
-        if (ret_namefound)
-                *ret_namefound = n;
-        if (ret_filtered) {
+        if (namefound)
+                *namefound = n;
+        if (filtered) {
                 char *f;
 
                 f = strv_join(strv, ",");
                 if (!f)
                         return -ENOMEM;
 
-                *ret_filtered = f;
+                *filtered = f;
         }
-        if (ret_value)
-                *ret_value = TAKE_PTR(v);
+        if (value)
+                *value = TAKE_PTR(v);
 
         return !!n;
 }

src/sysv-generator/sysv-generator.c

@@ -788,25 +788,19 @@ static int enumerate_sysv(const LookupPaths *lp, Hashmap *all_services) {
                         if (!fpath)
                                 return log_oom();
 
-                        log_warning("SysV service '%s' lacks a native systemd unit file. "
-                                    "Automatically generating a unit file for compatibility. "
-                                    "Please update package to include a native systemd unit file, in order to make it more safe and robust.", fpath);
-
-                        service = new(SysvStub, 1);
+                        service = new0(SysvStub, 1);
                         if (!service)
                                 return log_oom();
 
-                        *service = (SysvStub) {
-                                .sysv_start_priority = -1,
-                                .name = TAKE_PTR(name),
-                                .path = TAKE_PTR(fpath),
-                        };
+                        service->sysv_start_priority = -1;
+                        service->name = TAKE_PTR(name);
+                        service->path = TAKE_PTR(fpath);
 
                         r = hashmap_put(all_services, service->name, service);
                         if (r < 0)
                                 return log_oom();
 
-                        TAKE_PTR(service);
+                        service = NULL;
                 }
         }
 

src/userdb/userwork.c

@@ -724,7 +724,7 @@ static int run(int argc, char *argv[]) {
                         last_busy_usec = n;
                 else if (listen_idle_usec != USEC_INFINITY && n >= usec_add(last_busy_usec, listen_idle_usec)) {
                         char buf[FORMAT_TIMESPAN_MAX];
-                        log_debug("Exiting worker, been idle for %s.",
+                        log_debug("Exiting worker, been idle for %s, .",
                                   format_timespan(buf, sizeof(buf), usec_sub_unsigned(n, last_busy_usec), 0));
                         break;
                 }

test/fuzz/meson.build

@@ -1,13 +1,5 @@
 # SPDX-License-Identifier: LGPL-2.1+
 
-# The 'optimization' option was introduced in meson 0.48.0, so let's keep
-# the code compatible with older versions as well
-if meson.version().version_compare('>=0.48.0')
-        optimization = '--optimization=@0@'.format(get_option('optimization'))
-else
-        optimization = ''
-endif
-
 sanitize_address_undefined = custom_target(
         'sanitize-address-undefined-fuzzers',
         output : 'sanitize-address-undefined-fuzzers',
@@ -15,7 +7,8 @@ sanitize_address_undefined = custom_target(
                    project_source_root,
                    '@OUTPUT@',
                    'fuzzers',
-                   '-Db_lundef=false -Db_sanitize=address,undefined @0@'.format(optimization),
+                   '-Db_lundef=false -Db_sanitize=address,undefined ' +
+                   '--optimization=@0@'.format(get_option('optimization')),
                    ' '.join(cc.cmd_array()),
                    cxx_cmd])
 

test/test-functions

@@ -678,7 +678,6 @@ cleanup_loopdev() {
     if [ -n "${LOOPDEV}" ]; then
         ddebug "losetup -d $LOOPDEV"
         losetup -d "${LOOPDEV}"
-        unset LOOPDEV
     fi
 }
 
@@ -699,7 +698,8 @@ create_empty_image() {
     rm -f "$IMAGE_PRIVATE" "$IMAGE_PUBLIC"
 
     # Create the blank file to use as a root filesystem
-    truncate -s "${_size}M" "$IMAGE_PUBLIC"
+    truncate -s "${_size}M" "$IMAGE_PRIVATE"
+    ln -vs "$(realpath $IMAGE_PRIVATE)" "$IMAGE_PUBLIC"
 
     LOOPDEV=$(losetup --show -P -f "$IMAGE_PUBLIC")
     [ -b "$LOOPDEV" ] || return 1
@@ -2005,26 +2005,16 @@ test_setup() {
     if [ -e "$IMAGE_PRIVATE" ]; then
         echo "Reusing existing image $IMAGE_PRIVATE → $(realpath $IMAGE_PRIVATE)"
         mount_initdir
-    else
-        if [ ! -e "$IMAGE_PUBLIC" ]; then
-            # Create the backing public image, but then completely unmount
-            # it and drop the loopback device responsible for it, since we're
-            # going to symlink/copy the image and mount it again from
-            # elsewhere.
-            test_create_image
-            test_setup_cleanup
-            umount_loopback
-            cleanup_loopdev
-        fi
-
+    elif [ -e "$IMAGE_PUBLIC" ]; then
         echo "Reusing existing cached image $IMAGE_PUBLIC → $(realpath $IMAGE_PUBLIC)"
         if [ ${TEST_PARALLELIZE} -ne 0 ]; then
             cp -v "$(realpath $IMAGE_PUBLIC)" "$IMAGE_PRIVATE"
         else
             ln -sv "$(realpath $IMAGE_PUBLIC)" "$IMAGE_PRIVATE"
         fi
-
         mount_initdir
+    else
+        test_create_image
     fi
 
     setup_nspawn_root

units/console-getty.service.m4

@@ -30,9 +30,7 @@ UtmpIdentifier=cons
 TTYPath=/dev/console
 TTYReset=yes
 TTYVHangup=yes
-m4_ifdef(`ENABLE_LOGIND',,
 KillMode=process
-)m4_dnl
 IgnoreSIGPIPE=no
 SendSIGHUP=yes
 

units/container-getty@.service.m4

@@ -36,8 +36,6 @@ UtmpIdentifier=pts/%I
 TTYPath=/dev/pts/%I
 TTYReset=yes
 TTYVHangup=yes
-m4_ifdef(`ENABLE_LOGIND',,
 KillMode=process
-)m4_dnl
 IgnoreSIGPIPE=no
 SendSIGHUP=yes

units/getty@.service.m4

@@ -47,9 +47,7 @@ TTYPath=/dev/%I
 TTYReset=yes
 TTYVHangup=yes
 TTYVTDisallocate=yes
-m4_ifdef(`ENABLE_LOGIND',,
 KillMode=process
-)m4_dnl
 IgnoreSIGPIPE=no
 SendSIGHUP=yes
 

units/serial-getty@.service.m4

@@ -40,9 +40,7 @@ UtmpIdentifier=%I
 TTYPath=/dev/%I
 TTYReset=yes
 TTYVHangup=yes
-m4_ifdef(`ENABLE_LOGIND',,
 KillMode=process
-)m4_dnl
 IgnoreSIGPIPE=no
 SendSIGHUP=yes