service: handle abort stops with dedicated timeout

When shooting down a service with SIGABRT the user might want to have a
much longer stop timeout than on regular stops/shutdowns. Especially in
the face of short stop timeouts the time might not be sufficient to
write huge core dumps before the service is killed.

This commit adds a dedicated (Default)TimeoutAbortSec= timer that is
used when stopping a service via SIGABRT. In all other cases the
existing TimeoutStopSec= is used. The timer value is unset by default
to skip the special handling and use TimeoutStopSec= for state
'stop-watchdog' to keep the old behaviour.

If the service is in state 'stop-watchdog' and the service should be
stopped explicitly we still go to 'stop-sigterm' and re-apply the usual
TimeoutStopSec= timeout.

diff --git a/docs/TRANSIENT-SETTINGS.md b/docs/TRANSIENT-SETTINGS.md
index 506bef92552ba68f598490d62a8455132a77e115..798793f3eefc4495decbe31d927fd6b95cda00d7 100644 (file)
--- a/docs/TRANSIENT-SETTINGS.md
+++ b/docs/TRANSIENT-SETTINGS.md
@@ -286,6 +286,7 @@ Most service unit settings are available for transient units.
 ✓ RestartSec=
 ✓ TimeoutStartSec=
 ✓ TimeoutStopSec=
+✓ TimeoutAbortSec=
 ✓ TimeoutSec=
 ✓ RuntimeMaxSec=
 ✓ WatchdogSec=

diff --git a/man/systemd-system.conf.xml b/man/systemd-system.conf.xml
index 5d1e4d1b9721b505eed24faf4649623e4aec29eb..41baff8bfe65b882386a39c13753c5be87f98597 100644 (file)
--- a/man/systemd-system.conf.xml
+++ b/man/systemd-system.conf.xml
@@ -239,13 +239,15 @@
       <varlistentry>
         <term><varname>DefaultTimeoutStartSec=</varname></term>
         <term><varname>DefaultTimeoutStopSec=</varname></term>
+        <term><varname>DefaultTimeoutAbortSec=</varname></term>
         <term><varname>DefaultRestartSec=</varname></term>
 
-        <listitem><para>Configures the default timeouts for starting
-        and stopping of units, as well as the default time to sleep
+        <listitem><para>Configures the default timeouts for starting,
+        stopping and aborting of units, as well as the default time to sleep
         between automatic restarts of units, as configured per-unit in
         <varname>TimeoutStartSec=</varname>,
-        <varname>TimeoutStopSec=</varname> and
+        <varname>TimeoutStopSec=</varname>,
+        <varname>TimeoutAbortSec=</varname> and
         <varname>RestartSec=</varname> (for services, see
         <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
         for details on the per-unit settings). Disabled by default, when
@@ -255,7 +257,9 @@
         <varname>TimeoutSec=</varname>
         value. <varname>DefaultTimeoutStartSec=</varname> and
         <varname>DefaultTimeoutStopSec=</varname> default to
-        90s. <varname>DefaultRestartSec=</varname> defaults to
+        90s. <varname>DefaultTimeoutAbortSec=</varname> is not set by default
+        so that all units fall back to <varname>TimeoutStopSec=</varname>.
+        <varname>DefaultRestartSec=</varname> defaults to
         100ms.</para></listitem>
       </varlistentry>
 

diff --git a/man/systemd.service.xml b/man/systemd.service.xml
index 1f40c2ff378e8b912a836aee9f85f1d774e62320..c2b3e21076c87c807a2acea9b3e1ce9ce02a0bf7 100644 (file)
--- a/man/systemd.service.xml
+++ b/man/systemd.service.xml
@@ -573,6 +573,35 @@
         </para></listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term><varname>TimeoutAbortSec=</varname></term>
+        <listitem><para>This option configures the time to wait for the service to terminate when it was aborted due to a
+        watchdog timeout (see <varname>WatchdogSec=</varname>). If the service has a short <varname>TimeoutStopSec=</varname>
+        this option can be used to give the system more time to write a core dump of the service. Upon expiration the service
+        will be forcibly terminated by <constant>SIGKILL</constant> (see <varname>KillMode=</varname> in
+        <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>). The core file will
+        be truncated in this case. Use <varname>TimeoutAbortSec=</varname> to set a sensible timeout for the core dumping per
+        service that is large enough to write all expected data while also being short enough to handle the service failure
+        in due time.
+        </para>
+
+        <para>Takes a unit-less value in seconds, or a time span value such as "5min 20s". Pass an empty value to skip
+        the dedicated watchdog abort timeout handling and fall back <varname>TimeoutStopSec=</varname>. Pass
+        <literal>infinity</literal> to disable the timeout logic. Defaults to <varname>DefaultTimeoutAbortSec=</varname> from
+        the manager configuration file (see
+        <citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>).
+        </para>
+
+        <para>If a service of <varname>Type=notify</varname> handles <constant>SIGABRT</constant> itself (instead of relying
+        on the kernel to write a core dump) it can send <literal>EXTEND_TIMEOUT_USEC=…</literal> to
+        extended the abort time beyond <varname>TimeoutAbortSec=</varname>. The first receipt of this message
+        must occur before <varname>TimeoutAbortSec=</varname> is exceeded, and once the abort time has exended beyond
+        <varname>TimeoutAbortSec=</varname>, the service manager will allow the service to continue to abort, provided
+        the service repeats <literal>EXTEND_TIMEOUT_USEC=…</literal> within the interval specified, or terminates itself
+        (see <citerefentry><refentrytitle>sd_notify</refentrytitle><manvolnum>3</manvolnum></citerefentry>).
+        </para></listitem>
+      </varlistentry>
+
       <varlistentry>
         <term><varname>TimeoutSec=</varname></term>
         <listitem><para>A shorthand for configuring both

diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
index 9c0b994cc301941fa64ef445d8d699a5378b2a2b..7ca3b815efad4918b7db3164e3d9c23289c64126 100644 (file)
--- a/src/core/dbus-manager.c
+++ b/src/core/dbus-manager.c
@@ -287,6 +287,27 @@ static int property_set_runtime_watchdog(
         return watchdog_set_timeout(t);
 }
 
+static int property_get_default_timeout_abort_usec(
+                sd_bus *bus,
+                const char *path,
+                const char *interface,
+                const char *property,
+                sd_bus_message *reply,
+                void *userdata,
+                sd_bus_error *error) {
+
+        Manager *m = userdata;
+        usec_t t;
+
+        assert(bus);
+        assert(reply);
+        assert(m);
+
+        t = manager_default_timeout_abort_usec(m);
+
+        return sd_bus_message_append(reply, "t", t);
+}
+
 static int bus_get_unit_by_name(Manager *m, sd_bus_message *message, const char *name, Unit **ret_unit, sd_bus_error *error) {
         Unit *u;
         int r;
@@ -2410,6 +2431,7 @@ const sd_bus_vtable bus_manager_vtable[] = {
         SD_BUS_PROPERTY("DefaultTimerAccuracyUSec", "t", bus_property_get_usec, offsetof(Manager, default_timer_accuracy_usec), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("DefaultTimeoutStartUSec", "t", bus_property_get_usec, offsetof(Manager, default_timeout_start_usec), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("DefaultTimeoutStopUSec", "t", bus_property_get_usec, offsetof(Manager, default_timeout_stop_usec), SD_BUS_VTABLE_PROPERTY_CONST),
+        SD_BUS_PROPERTY("DefaultTimeoutAbortUSec", "t", property_get_default_timeout_abort_usec, 0, 0),
         SD_BUS_PROPERTY("DefaultRestartUSec", "t", bus_property_get_usec, offsetof(Manager, default_restart_usec), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("DefaultStartLimitIntervalUSec", "t", bus_property_get_usec, offsetof(Manager, default_start_limit_interval), SD_BUS_VTABLE_PROPERTY_CONST),
         /* The following two items are obsolete alias */

diff --git a/src/core/dbus-service.c b/src/core/dbus-service.c
index 4e6709c42e22a7c05c2aa012dcaa402e5a84db5b..4fba8ae62f736bd40ebb6313ef9510bcdb334138 100644 (file)
--- a/src/core/dbus-service.c
+++ b/src/core/dbus-service.c
@@ -29,6 +29,27 @@ 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 int property_get_timeout_abort_usec(
+                sd_bus *bus,
+                const char *path,
+                const char *interface,
+                const char *property,
+                sd_bus_message *reply,
+                void *userdata,
+                sd_bus_error *error) {
+
+        Service *s = userdata;
+        usec_t t;
+
+        assert(bus);
+        assert(reply);
+        assert(s);
+
+        t = service_timeout_abort_usec(s);
+
+        return sd_bus_message_append(reply, "t", t);
+}
+
 static int property_get_exit_status_set(
                 sd_bus *bus,
                 const char *path,
@@ -103,6 +124,7 @@ const sd_bus_vtable bus_service_vtable[] = {
         SD_BUS_PROPERTY("RestartUSec", "t", bus_property_get_usec, offsetof(Service, restart_usec), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("TimeoutStartUSec", "t", bus_property_get_usec, offsetof(Service, timeout_start_usec), SD_BUS_VTABLE_PROPERTY_CONST),
         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", bus_property_get_usec, offsetof(Service, watchdog_usec), SD_BUS_VTABLE_PROPERTY_CONST),
         BUS_PROPERTY_DUAL_TIMESTAMP("WatchdogTimestamp", offsetof(Service, watchdog_timestamp), 0),

diff --git a/src/core/load-fragment-gperf.gperf.m4 b/src/core/load-fragment-gperf.gperf.m4
index 2a09d8e5887ba2f55f2cece3f7cff7b212f0eb3a..13e9bbbfb1c1a6f951b829b7502c0176d6308def 100644 (file)
--- a/src/core/load-fragment-gperf.gperf.m4
+++ b/src/core/load-fragment-gperf.gperf.m4
@@ -308,6 +308,7 @@ Service.RestartSec,              config_parse_sec,                   0,
 Service.TimeoutSec,              config_parse_service_timeout,       0,                             0
 Service.TimeoutStartSec,         config_parse_service_timeout,       0,                             0
 Service.TimeoutStopSec,          config_parse_sec_fix_0,             0,                             offsetof(Service, timeout_stop_usec)
+Service.TimeoutAbortSec,         config_parse_service_timeout_abort, 0,                             0
 Service.RuntimeMaxSec,           config_parse_sec,                   0,                             offsetof(Service, runtime_max_usec)
 Service.WatchdogSec,             config_parse_sec,                   0,                             offsetof(Service, watchdog_usec)
 m4_dnl The following five only exist for compatibility, they moved into Unit, see above

diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index faa694d90c1e3a9115d73db74a46f72b5d1f7f79..e7a1f4206bb7d4a271f60546e3d739931a2104c9 100644 (file)
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -1894,6 +1894,42 @@ int config_parse_service_timeout(
         return 0;
 }
 
+int config_parse_service_timeout_abort(
+                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) {
+
+        Service *s = userdata;
+        int r;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(s);
+
+        rvalue += strspn(rvalue, WHITESPACE);
+        if (isempty(rvalue)) {
+                s->timeout_abort_set = false;
+                return 0;
+        }
+
+        r = parse_sec(rvalue, &s->timeout_abort_usec);
+        if (r < 0) {
+                log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse TimeoutAbortSec= setting, ignoring: %s", rvalue);
+                return 0;
+        }
+
+        s->timeout_abort_set = true;
+        return 0;
+}
+
 int config_parse_sec_fix_0(
                 const char *unit,
                 const char *filename,

diff --git a/src/core/load-fragment.h b/src/core/load-fragment.h
index 95d06320c02aa55622dc5f8b507466ed66987cd7..0891f367604f1bb9c22a8265cb2d5b6bfa45dd0d 100644 (file)
--- a/src/core/load-fragment.h
+++ b/src/core/load-fragment.h
@@ -24,6 +24,7 @@ CONFIG_PARSER_PROTOTYPE(config_parse_exec_nice);
 CONFIG_PARSER_PROTOTYPE(config_parse_exec_oom_score_adjust);
 CONFIG_PARSER_PROTOTYPE(config_parse_exec);
 CONFIG_PARSER_PROTOTYPE(config_parse_service_timeout);
+CONFIG_PARSER_PROTOTYPE(config_parse_service_timeout_abort);
 CONFIG_PARSER_PROTOTYPE(config_parse_service_type);
 CONFIG_PARSER_PROTOTYPE(config_parse_service_restart);
 CONFIG_PARSER_PROTOTYPE(config_parse_socket_bindtodevice);

diff --git a/src/core/main.c b/src/core/main.c
index 3c4b5202dfffd9c5bc1a5b540a7320d2ff082949..f80f32183d7fc9de45cf7579f521865a4c00efe0 100644 (file)
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -112,6 +112,8 @@ static ExecOutput arg_default_std_error = EXEC_OUTPUT_INHERIT;
 static usec_t arg_default_restart_usec = DEFAULT_RESTART_USEC;
 static usec_t arg_default_timeout_start_usec = DEFAULT_TIMEOUT_USEC;
 static usec_t arg_default_timeout_stop_usec = DEFAULT_TIMEOUT_USEC;
+static usec_t arg_default_timeout_abort_usec = DEFAULT_TIMEOUT_USEC;
+static bool arg_default_timeout_abort_set = false;
 static usec_t arg_default_start_limit_interval = DEFAULT_START_LIMIT_INTERVAL;
 static unsigned arg_default_start_limit_burst = DEFAULT_START_LIMIT_BURST;
 static usec_t arg_runtime_watchdog = 0;
@@ -668,6 +670,40 @@ static int config_parse_crash_chvt(
         return 0;
 }
 
+static int config_parse_timeout_abort(
+                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) {
+
+        int r;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+
+        rvalue += strspn(rvalue, WHITESPACE);
+        if (isempty(rvalue)) {
+                arg_default_timeout_abort_set = false;
+                return 0;
+        }
+
+        r = parse_sec(rvalue, &arg_default_timeout_abort_usec);
+        if (r < 0) {
+                log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse DefaultTimeoutAbortSec= setting, ignoring: %s", rvalue);
+                return 0;
+        }
+
+        arg_default_timeout_abort_set = true;
+        return 0;
+}
+
 static int parse_config_file(void) {
 
         const ConfigTableItem items[] = {
@@ -697,6 +733,7 @@ static int parse_config_file(void) {
                 { "Manager", "DefaultStandardError",      config_parse_output_restricted,0, &arg_default_std_error                 },
                 { "Manager", "DefaultTimeoutStartSec",    config_parse_sec,              0, &arg_default_timeout_start_usec        },
                 { "Manager", "DefaultTimeoutStopSec",     config_parse_sec,              0, &arg_default_timeout_stop_usec         },
+                { "Manager", "DefaultTimeoutAbortSec",    config_parse_timeout_abort,    0, NULL                                   },
                 { "Manager", "DefaultRestartSec",         config_parse_sec,              0, &arg_default_restart_usec              },
                 { "Manager", "DefaultStartLimitInterval", config_parse_sec,              0, &arg_default_start_limit_interval      }, /* obsolete alias */
                 { "Manager", "DefaultStartLimitIntervalSec",config_parse_sec,            0, &arg_default_start_limit_interval      },
@@ -765,6 +802,8 @@ static void set_manager_defaults(Manager *m) {
         m->default_std_error = arg_default_std_error;
         m->default_timeout_start_usec = arg_default_timeout_start_usec;
         m->default_timeout_stop_usec = arg_default_timeout_stop_usec;
+        m->default_timeout_abort_usec = arg_default_timeout_abort_usec;
+        m->default_timeout_abort_set = arg_default_timeout_abort_set;
         m->default_restart_usec = arg_default_restart_usec;
         m->default_start_limit_interval = arg_default_start_limit_interval;
         m->default_start_limit_burst = arg_default_start_limit_burst;

diff --git a/src/core/manager.h b/src/core/manager.h
index b5def59ed07a3429756b8ffc73c4f4bf36d786a9..4ab4231b3b93f48c705d8e8f5e3aef51d1832116 100644 (file)
--- a/src/core/manager.h
+++ b/src/core/manager.h
@@ -330,6 +330,8 @@ struct Manager {
         ExecOutput default_std_output, default_std_error;
 
         usec_t default_restart_usec, default_timeout_start_usec, default_timeout_stop_usec;
+        usec_t default_timeout_abort_usec;
+        bool default_timeout_abort_set;
 
         usec_t default_start_limit_interval;
         unsigned default_start_limit_burst;
@@ -417,6 +419,10 @@ struct Manager {
         bool honor_device_enumeration;
 };
 
+static inline usec_t manager_default_timeout_abort_usec(Manager *m) {
+        return m->default_timeout_abort_set ? m->default_timeout_abort_usec : m->default_timeout_stop_usec;
+}
+
 #define MANAGER_IS_SYSTEM(m) ((m)->unit_file_scope == UNIT_FILE_SYSTEM)
 #define MANAGER_IS_USER(m) ((m)->unit_file_scope != UNIT_FILE_SYSTEM)
 

diff --git a/src/core/service.c b/src/core/service.c
index 53cead772ade9d67b6452782e3d2e347a9ef383c..0efd86188822b5b5bbfcc4de1d083a28b55c7bf2 100644 (file)
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -99,6 +99,8 @@ static void service_init(Unit *u) {
 
         s->timeout_start_usec = u->manager->default_timeout_start_usec;
         s->timeout_stop_usec = u->manager->default_timeout_stop_usec;
+        s->timeout_abort_usec = u->manager->default_timeout_abort_usec;
+        s->timeout_abort_set = u->manager->default_timeout_abort_set;
         s->restart_usec = u->manager->default_restart_usec;
         s->runtime_max_usec = USEC_INFINITY;
         s->type = _SERVICE_TYPE_INVALID;
@@ -789,7 +791,7 @@ static int service_load(Unit *u) {
 
 static void service_dump(Unit *u, FILE *f, const char *prefix) {
         char buf_restart[FORMAT_TIMESPAN_MAX], buf_start[FORMAT_TIMESPAN_MAX], buf_stop[FORMAT_TIMESPAN_MAX];
-        char buf_runtime[FORMAT_TIMESPAN_MAX], buf_watchdog[FORMAT_TIMESPAN_MAX];
+        char buf_runtime[FORMAT_TIMESPAN_MAX], buf_watchdog[FORMAT_TIMESPAN_MAX], buf_abort[FORMAT_TIMESPAN_MAX];
         ServiceExecCommand c;
         Service *s = SERVICE(u);
         const char *prefix2;
@@ -860,11 +862,15 @@ static void service_dump(Unit *u, FILE *f, const char *prefix) {
                 "%sRestartSec: %s\n"
                 "%sTimeoutStartSec: %s\n"
                 "%sTimeoutStopSec: %s\n"
+                "%sTimeoutAbortSec: %s\n"
                 "%sRuntimeMaxSec: %s\n"
                 "%sWatchdogSec: %s\n",
                 prefix, format_timespan(buf_restart, sizeof(buf_restart), s->restart_usec, USEC_PER_SEC),
                 prefix, format_timespan(buf_start, sizeof(buf_start), s->timeout_start_usec, USEC_PER_SEC),
                 prefix, format_timespan(buf_stop, sizeof(buf_stop), s->timeout_stop_usec, USEC_PER_SEC),
+                prefix, s->timeout_abort_set
+                                ? format_timespan(buf_abort, sizeof(buf_abort), s->timeout_abort_usec, USEC_PER_SEC)
+                                : "",
                 prefix, format_timespan(buf_runtime, sizeof(buf_runtime), s->runtime_max_usec, USEC_PER_SEC),
                 prefix, format_timespan(buf_watchdog, sizeof(buf_watchdog), s->watchdog_usec, USEC_PER_SEC));
 
@@ -1132,7 +1138,6 @@ static usec_t service_coldplug_timeout(Service *s) {
                 return usec_add(UNIT(s)->active_enter_timestamp.monotonic, s->runtime_max_usec);
 
         case SERVICE_STOP:
-        case SERVICE_STOP_WATCHDOG:
         case SERVICE_STOP_SIGTERM:
         case SERVICE_STOP_SIGKILL:
         case SERVICE_STOP_POST:
@@ -1140,6 +1145,9 @@ static usec_t service_coldplug_timeout(Service *s) {
         case SERVICE_FINAL_SIGKILL:
                 return usec_add(UNIT(s)->state_change_timestamp.monotonic, s->timeout_stop_usec);
 
+        case SERVICE_STOP_WATCHDOG:
+                return usec_add(UNIT(s)->state_change_timestamp.monotonic, service_timeout_abort_usec(s));
+
         case SERVICE_AUTO_RESTART:
                 return usec_add(UNIT(s)->inactive_enter_timestamp.monotonic, s->restart_usec);
 
@@ -1857,7 +1865,8 @@ static void service_enter_signal(Service *s, ServiceState state, ServiceResult f
                 goto fail;
 
         if (r > 0) {
-                r = service_arm_timer(s, usec_add(now(CLOCK_MONOTONIC), s->timeout_stop_usec));
+                r = service_arm_timer(s, usec_add(now(CLOCK_MONOTONIC),
+                                      state == SERVICE_STOP_WATCHDOG ? service_timeout_abort_usec(s) : s->timeout_stop_usec));
                 if (r < 0)
                         goto fail;
 
@@ -2428,7 +2437,7 @@ static int service_stop(Unit *u) {
 
         /* Already on it */
         if (IN_SET(s->state,
-                   SERVICE_STOP, SERVICE_STOP_WATCHDOG, SERVICE_STOP_SIGTERM, SERVICE_STOP_SIGKILL, SERVICE_STOP_POST,
+                   SERVICE_STOP, SERVICE_STOP_SIGTERM, SERVICE_STOP_SIGKILL, SERVICE_STOP_POST,
                    SERVICE_FINAL_SIGTERM, SERVICE_FINAL_SIGKILL))
                 return 0;
 
@@ -2440,7 +2449,7 @@ static int service_stop(Unit *u) {
 
         /* If there's already something running we go directly into
          * kill mode. */
-        if (IN_SET(s->state, SERVICE_START_PRE, SERVICE_START, SERVICE_START_POST, SERVICE_RELOAD)) {
+        if (IN_SET(s->state, SERVICE_START_PRE, SERVICE_START, SERVICE_START_POST, SERVICE_RELOAD, SERVICE_STOP_WATCHDOG)) {
                 service_enter_signal(s, SERVICE_STOP_SIGTERM, SERVICE_SUCCESS);
                 return 0;
         }

diff --git a/src/core/service.h b/src/core/service.h
index 5cc946acaf2d7648f4e00cd1bda2c33b540c7fc1..7f1dfe0a8a5520c77fa6a8fd7049d8517c8bccc3 100644 (file)
--- a/src/core/service.h
+++ b/src/core/service.h
@@ -97,6 +97,8 @@ struct Service {
         usec_t restart_usec;
         usec_t timeout_start_usec;
         usec_t timeout_stop_usec;
+        usec_t timeout_abort_usec;
+        usec_t timeout_abort_set;
         usec_t runtime_max_usec;
 
         dual_timestamp watchdog_timestamp;
@@ -189,6 +191,10 @@ struct Service {
         OOMPolicy oom_policy;
 };
 
+static inline usec_t service_timeout_abort_usec(Service *s) {
+        return s->timeout_abort_set ? s->timeout_abort_usec : s->timeout_stop_usec;
+}
+
 extern const UnitVTable service_vtable;
 
 int service_set_socket_fd(Service *s, int fd, struct Socket *socket, bool selinux_context_net);

diff --git a/src/core/system.conf.in b/src/core/system.conf.in
index 0a58737b8224f17ecf23c0bf3073f4ac5d83528e..548e6dfb8c99fa031feb43c522977c11a3164fa1 100644 (file)
--- a/src/core/system.conf.in
+++ b/src/core/system.conf.in
@@ -35,6 +35,7 @@
 #DefaultStandardError=inherit
 #DefaultTimeoutStartSec=90s
 #DefaultTimeoutStopSec=90s
+#DefaultTimeoutAbortSec=
 #DefaultRestartSec=100ms
 #DefaultStartLimitIntervalSec=10s
 #DefaultStartLimitBurst=5

diff --git a/src/core/user.conf b/src/core/user.conf
index b427f1ef6d76c2af82601c1f0f9d2b0502f6f912..0b52f733efc9a5172e080aa878a44ad2dfe30fbf 100644 (file)
--- a/src/core/user.conf
+++ b/src/core/user.conf
@@ -22,6 +22,7 @@
 #DefaultStandardError=inherit
 #DefaultTimeoutStartSec=90s
 #DefaultTimeoutStopSec=90s
+#DefaultTimeoutAbortSec=
 #DefaultRestartSec=100ms
 #DefaultStartLimitIntervalSec=10s
 #DefaultStartLimitBurst=5

diff --git a/src/shared/conf-parser.h b/src/shared/conf-parser.h
index 17b4bdf1a26fca91110dcc405ff3cc192414bda2..04c68b18d8a09ade3ae63b8af55492b851c9edea 100644 (file)
--- a/src/shared/conf-parser.h
+++ b/src/shared/conf-parser.h
@@ -128,6 +128,7 @@ CONFIG_PARSER_PROTOTYPE(config_parse_path);
 CONFIG_PARSER_PROTOTYPE(config_parse_strv);
 CONFIG_PARSER_PROTOTYPE(config_parse_sec);
 CONFIG_PARSER_PROTOTYPE(config_parse_sec_def_infinity);
+CONFIG_PARSER_PROTOTYPE(config_parse_sec_def_unset);
 CONFIG_PARSER_PROTOTYPE(config_parse_nsec);
 CONFIG_PARSER_PROTOTYPE(config_parse_mode);
 CONFIG_PARSER_PROTOTYPE(config_parse_warn_compat);

diff --git a/test/fuzz/fuzz-unit-file/directives.service b/test/fuzz/fuzz-unit-file/directives.service
index 86e59184d74c0c0676358a6cadf69e3cab65d54a..fe6b1be30232bc7e96c3a20a70e68b2a6ed9b70b 100644 (file)
--- a/test/fuzz/fuzz-unit-file/directives.service
+++ b/test/fuzz/fuzz-unit-file/directives.service
@@ -227,6 +227,7 @@ TimeoutIdleSec=
 TimeoutSec=
 TimeoutStartSec=
 TimeoutStopSec=
+TimeoutAbortSec=
 Transparent=
 TriggerLimitBurst=
 TriggerLimitIntervalSec=
@@ -686,6 +687,7 @@ DefaultTasksAccounting=
 DefaultTasksMax=
 DefaultTimeoutStartSec=
 DefaultTimeoutStopSec=
+DefaultTimeoutAbortSec=
 DefaultTimerAccuracySec=
 DumpCore=
 HibernateMode=