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-rw-r--r--src/core/busname.c2
-rw-r--r--src/core/mount.c3
-rw-r--r--src/core/scope.c2
-rw-r--r--src/core/service.c37
-rw-r--r--src/core/service.h1
-rw-r--r--src/core/socket.c3
-rw-r--r--src/core/swap.c3
-rw-r--r--src/core/unit.c24
-rw-r--r--src/core/unit.h8
9 files changed, 60 insertions, 23 deletions
diff --git a/src/core/busname.c b/src/core/busname.c
index 22d2a6d24b..68cb6ca7b7 100644
--- a/src/core/busname.c
+++ b/src/core/busname.c
@@ -446,7 +446,7 @@ static void busname_enter_signal(BusName *n, BusNameState state, BusNameResult f
r = unit_kill_context(UNIT(n),
&kill_context,
- state != BUSNAME_SIGTERM,
+ state != BUSNAME_SIGTERM ? KILL_KILL : KILL_TERMINATE,
-1,
n->control_pid,
false);
diff --git a/src/core/mount.c b/src/core/mount.c
index e284357c6f..01243c381a 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -775,7 +775,8 @@ static void mount_enter_signal(Mount *m, MountState state, MountResult f) {
r = unit_kill_context(
UNIT(m),
&m->kill_context,
- state != MOUNT_MOUNTING_SIGTERM && state != MOUNT_UNMOUNTING_SIGTERM && state != MOUNT_REMOUNTING_SIGTERM,
+ (state != MOUNT_MOUNTING_SIGTERM && state != MOUNT_UNMOUNTING_SIGTERM && state != MOUNT_REMOUNTING_SIGTERM) ?
+ KILL_KILL : KILL_TERMINATE,
-1,
m->control_pid,
false);
diff --git a/src/core/scope.c b/src/core/scope.c
index e8f9e8dd73..0f7c1f97ce 100644
--- a/src/core/scope.c
+++ b/src/core/scope.c
@@ -243,7 +243,7 @@ static void scope_enter_signal(Scope *s, ScopeState state, ScopeResult f) {
r = unit_kill_context(
UNIT(s),
&s->kill_context,
- state != SCOPE_STOP_SIGTERM,
+ state != SCOPE_STOP_SIGTERM ? KILL_KILL : KILL_TERMINATE,
-1, -1, false);
if (r < 0)
goto fail;
diff --git a/src/core/service.c b/src/core/service.c
index d160c4e93b..2b16778731 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -56,6 +56,7 @@ static const UnitActiveState state_translation_table[_SERVICE_STATE_MAX] = {
[SERVICE_EXITED] = UNIT_ACTIVE,
[SERVICE_RELOAD] = UNIT_RELOADING,
[SERVICE_STOP] = UNIT_DEACTIVATING,
+ [SERVICE_STOP_SIGABRT] = UNIT_DEACTIVATING,
[SERVICE_STOP_SIGTERM] = UNIT_DEACTIVATING,
[SERVICE_STOP_SIGKILL] = UNIT_DEACTIVATING,
[SERVICE_STOP_POST] = UNIT_DEACTIVATING,
@@ -76,6 +77,7 @@ static const UnitActiveState state_translation_table_idle[_SERVICE_STATE_MAX] =
[SERVICE_EXITED] = UNIT_ACTIVE,
[SERVICE_RELOAD] = UNIT_RELOADING,
[SERVICE_STOP] = UNIT_DEACTIVATING,
+ [SERVICE_STOP_SIGABRT] = UNIT_DEACTIVATING,
[SERVICE_STOP_SIGTERM] = UNIT_DEACTIVATING,
[SERVICE_STOP_SIGKILL] = UNIT_DEACTIVATING,
[SERVICE_STOP_POST] = UNIT_DEACTIVATING,
@@ -663,7 +665,7 @@ static void service_set_state(Service *s, ServiceState state) {
SERVICE_START_PRE, SERVICE_START, SERVICE_START_POST,
SERVICE_RELOAD,
SERVICE_STOP, SERVICE_STOP_SIGTERM, SERVICE_STOP_SIGKILL,
- SERVICE_STOP_POST,
+ SERVICE_STOP_SIGABRT, SERVICE_STOP_POST,
SERVICE_FINAL_SIGTERM, SERVICE_FINAL_SIGKILL,
SERVICE_AUTO_RESTART))
s->timer_event_source = sd_event_source_unref(s->timer_event_source);
@@ -672,7 +674,7 @@ static void service_set_state(Service *s, ServiceState state) {
SERVICE_START, SERVICE_START_POST,
SERVICE_RUNNING, SERVICE_RELOAD,
SERVICE_STOP, SERVICE_STOP_SIGTERM, SERVICE_STOP_SIGKILL,
- SERVICE_STOP_POST,
+ SERVICE_STOP_SIGABRT, SERVICE_STOP_POST,
SERVICE_FINAL_SIGTERM, SERVICE_FINAL_SIGKILL)) {
service_unwatch_main_pid(s);
s->main_command = NULL;
@@ -682,7 +684,7 @@ static void service_set_state(Service *s, ServiceState state) {
SERVICE_START_PRE, SERVICE_START, SERVICE_START_POST,
SERVICE_RELOAD,
SERVICE_STOP, SERVICE_STOP_SIGTERM, SERVICE_STOP_SIGKILL,
- SERVICE_STOP_POST,
+ SERVICE_STOP_SIGABRT, SERVICE_STOP_POST,
SERVICE_FINAL_SIGTERM, SERVICE_FINAL_SIGKILL)) {
service_unwatch_control_pid(s);
s->control_command = NULL;
@@ -696,7 +698,7 @@ static void service_set_state(Service *s, ServiceState state) {
SERVICE_START_PRE, SERVICE_START, SERVICE_START_POST,
SERVICE_RUNNING, SERVICE_RELOAD,
SERVICE_STOP, SERVICE_STOP_SIGTERM, SERVICE_STOP_SIGKILL, SERVICE_STOP_POST,
- SERVICE_FINAL_SIGTERM, SERVICE_FINAL_SIGKILL) &&
+ SERVICE_STOP_SIGABRT, SERVICE_FINAL_SIGTERM, SERVICE_FINAL_SIGKILL) &&
!(state == SERVICE_DEAD && UNIT(s)->job)) {
service_close_socket_fd(s);
service_connection_unref(s);
@@ -750,7 +752,7 @@ static int service_coldplug(Unit *u) {
SERVICE_START_PRE, SERVICE_START, SERVICE_START_POST,
SERVICE_RELOAD,
SERVICE_STOP, SERVICE_STOP_SIGTERM, SERVICE_STOP_SIGKILL,
- SERVICE_STOP_POST,
+ SERVICE_STOP_SIGABRT, SERVICE_STOP_POST,
SERVICE_FINAL_SIGTERM, SERVICE_FINAL_SIGKILL)) {
usec_t k;
@@ -779,7 +781,7 @@ static int service_coldplug(Unit *u) {
SERVICE_START, SERVICE_START_POST,
SERVICE_RUNNING, SERVICE_RELOAD,
SERVICE_STOP, SERVICE_STOP_SIGTERM, SERVICE_STOP_SIGKILL,
- SERVICE_STOP_POST,
+ SERVICE_STOP_SIGABRT, SERVICE_STOP_POST,
SERVICE_FINAL_SIGTERM, SERVICE_FINAL_SIGKILL))) {
r = unit_watch_pid(UNIT(s), s->main_pid);
if (r < 0)
@@ -791,7 +793,7 @@ static int service_coldplug(Unit *u) {
SERVICE_START_PRE, SERVICE_START, SERVICE_START_POST,
SERVICE_RELOAD,
SERVICE_STOP, SERVICE_STOP_SIGTERM, SERVICE_STOP_SIGKILL,
- SERVICE_STOP_POST,
+ SERVICE_STOP_SIGABRT, SERVICE_STOP_POST,
SERVICE_FINAL_SIGTERM, SERVICE_FINAL_SIGKILL)) {
r = unit_watch_pid(UNIT(s), s->control_pid);
if (r < 0)
@@ -1181,7 +1183,8 @@ static void service_enter_signal(Service *s, ServiceState state, ServiceResult f
r = unit_kill_context(
UNIT(s),
&s->kill_context,
- state != SERVICE_STOP_SIGTERM && state != SERVICE_FINAL_SIGTERM,
+ (state != SERVICE_STOP_SIGTERM && state != SERVICE_FINAL_SIGTERM && state != SERVICE_STOP_SIGABRT) ?
+ KILL_KILL : (state == SERVICE_STOP_SIGABRT ? KILL_ABORT : KILL_TERMINATE),
s->main_pid,
s->control_pid,
s->main_pid_alien);
@@ -1197,7 +1200,7 @@ static void service_enter_signal(Service *s, ServiceState state, ServiceResult f
}
service_set_state(s, state);
- } else if (state == SERVICE_STOP_SIGTERM)
+ } else if (state == SERVICE_STOP_SIGTERM || state == SERVICE_STOP_SIGABRT)
service_enter_signal(s, SERVICE_STOP_SIGKILL, SERVICE_SUCCESS);
else if (state == SERVICE_STOP_SIGKILL)
service_enter_stop_post(s, SERVICE_SUCCESS);
@@ -1211,7 +1214,8 @@ static void service_enter_signal(Service *s, ServiceState state, ServiceResult f
fail:
log_warning_unit(UNIT(s)->id, "%s failed to kill processes: %s", UNIT(s)->id, strerror(-r));
- if (state == SERVICE_STOP_SIGTERM || state == SERVICE_STOP_SIGKILL)
+ if (state == SERVICE_STOP_SIGTERM || state == SERVICE_STOP_SIGKILL ||
+ state == SERVICE_STOP_SIGABRT)
service_enter_stop_post(s, SERVICE_FAILURE_RESOURCES);
else
service_enter_dead(s, SERVICE_FAILURE_RESOURCES, true);
@@ -1637,6 +1641,7 @@ static int service_start(Unit *u) {
/* We cannot fulfill this request right now, try again later
* please! */
if (s->state == SERVICE_STOP ||
+ s->state == SERVICE_STOP_SIGABRT ||
s->state == SERVICE_STOP_SIGTERM ||
s->state == SERVICE_STOP_SIGKILL ||
s->state == SERVICE_STOP_POST ||
@@ -1695,6 +1700,7 @@ static int service_stop(Unit *u) {
/* Already on it */
if (s->state == SERVICE_STOP ||
+ s->state == SERVICE_STOP_SIGABRT ||
s->state == SERVICE_STOP_SIGTERM ||
s->state == SERVICE_STOP_SIGKILL ||
s->state == SERVICE_STOP_POST ||
@@ -2126,6 +2132,7 @@ static void service_notify_cgroup_empty_event(Unit *u) {
service_enter_running(s, SERVICE_SUCCESS);
break;
+ case SERVICE_STOP_SIGABRT:
case SERVICE_STOP_SIGTERM:
case SERVICE_STOP_SIGKILL:
@@ -2252,6 +2259,7 @@ static void service_sigchld_event(Unit *u, pid_t pid, int code, int status) {
service_enter_running(s, f);
break;
+ case SERVICE_STOP_SIGABRT:
case SERVICE_STOP_SIGTERM:
case SERVICE_STOP_SIGKILL:
@@ -2392,6 +2400,7 @@ static void service_sigchld_event(Unit *u, pid_t pid, int code, int status) {
service_enter_signal(s, SERVICE_STOP_SIGTERM, f);
break;
+ case SERVICE_STOP_SIGABRT:
case SERVICE_STOP_SIGTERM:
case SERVICE_STOP_SIGKILL:
if (main_pid_good(s) <= 0)
@@ -2461,6 +2470,12 @@ static int service_dispatch_timer(sd_event_source *source, usec_t usec, void *us
service_enter_signal(s, SERVICE_STOP_SIGTERM, SERVICE_FAILURE_TIMEOUT);
break;
+ case SERVICE_STOP_SIGABRT:
+ log_warning_unit(UNIT(s)->id,
+ "%s stop-sigabrt timed out. Terminating.", UNIT(s)->id);
+ service_enter_signal(s, SERVICE_STOP_SIGTERM, s->result);
+ break;
+
case SERVICE_STOP_SIGTERM:
if (s->kill_context.send_sigkill) {
log_warning_unit(UNIT(s)->id, "%s stop-sigterm timed out. Killing.", UNIT(s)->id);
@@ -2528,7 +2543,7 @@ static int service_dispatch_watchdog(sd_event_source *source, usec_t usec, void
log_error_unit(UNIT(s)->id, "%s watchdog timeout (limit %s)!", UNIT(s)->id,
format_timespan(t, sizeof(t), s->watchdog_usec, 1));
- service_enter_signal(s, SERVICE_STOP_SIGTERM, SERVICE_FAILURE_WATCHDOG);
+ service_enter_signal(s, SERVICE_STOP_SIGABRT, SERVICE_FAILURE_WATCHDOG);
return 0;
}
diff --git a/src/core/service.h b/src/core/service.h
index 0db0c4d64c..54fbe46fa4 100644
--- a/src/core/service.h
+++ b/src/core/service.h
@@ -39,6 +39,7 @@ typedef enum ServiceState {
SERVICE_EXITED, /* Nothing is running anymore, but RemainAfterExit is true hence this is OK */
SERVICE_RELOAD,
SERVICE_STOP, /* No STOP_PRE state, instead just register multiple STOP executables */
+ SERVICE_STOP_SIGABRT, /* Watchdog timeout */
SERVICE_STOP_SIGTERM,
SERVICE_STOP_SIGKILL,
SERVICE_STOP_POST,
diff --git a/src/core/socket.c b/src/core/socket.c
index 9004cb42cf..6ba8338d8b 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -1578,7 +1578,8 @@ static void socket_enter_signal(Socket *s, SocketState state, SocketResult f) {
r = unit_kill_context(
UNIT(s),
&s->kill_context,
- state != SOCKET_STOP_PRE_SIGTERM && state != SOCKET_FINAL_SIGTERM,
+ (state != SOCKET_STOP_PRE_SIGTERM && state != SOCKET_FINAL_SIGTERM) ?
+ KILL_KILL : KILL_TERMINATE,
-1,
s->control_pid,
false);
diff --git a/src/core/swap.c b/src/core/swap.c
index 13e12ad67a..1add722bf1 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -687,7 +687,8 @@ static void swap_enter_signal(Swap *s, SwapState state, SwapResult f) {
r = unit_kill_context(
UNIT(s),
&s->kill_context,
- state != SWAP_ACTIVATING_SIGTERM && state != SWAP_DEACTIVATING_SIGTERM,
+ (state != SWAP_ACTIVATING_SIGTERM && state != SWAP_DEACTIVATING_SIGTERM) ?
+ KILL_KILL : KILL_TERMINATE,
-1,
s->control_pid,
false);
diff --git a/src/core/unit.c b/src/core/unit.c
index 489ea1e502..84f210a312 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -3313,7 +3313,7 @@ int unit_make_transient(Unit *u) {
int unit_kill_context(
Unit *u,
KillContext *c,
- bool sigkill,
+ KillOperation k,
pid_t main_pid,
pid_t control_pid,
bool main_pid_alien) {
@@ -3326,7 +3326,19 @@ int unit_kill_context(
if (c->kill_mode == KILL_NONE)
return 0;
- sig = sigkill ? SIGKILL : c->kill_signal;
+ switch (k) {
+ case KILL_KILL:
+ sig = SIGKILL;
+ break;
+ case KILL_ABORT:
+ sig = SIGABRT;
+ break;
+ case KILL_TERMINATE:
+ sig = c->kill_signal;
+ break;
+ default:
+ assert_not_reached("KillOperation unknown");
+ }
if (main_pid > 0) {
r = kill_and_sigcont(main_pid, sig);
@@ -3340,7 +3352,7 @@ int unit_kill_context(
if (!main_pid_alien)
wait_for_exit = true;
- if (c->send_sighup && !sigkill)
+ if (c->send_sighup && k != KILL_KILL)
kill(main_pid, SIGHUP);
}
}
@@ -3356,12 +3368,12 @@ int unit_kill_context(
} else {
wait_for_exit = true;
- if (c->send_sighup && !sigkill)
+ if (c->send_sighup && k != KILL_KILL)
kill(control_pid, SIGHUP);
}
}
- if ((c->kill_mode == KILL_CONTROL_GROUP || (c->kill_mode == KILL_MIXED && sigkill)) && u->cgroup_path) {
+ if ((c->kill_mode == KILL_CONTROL_GROUP || (c->kill_mode == KILL_MIXED && k == KILL_KILL)) && u->cgroup_path) {
_cleanup_set_free_ Set *pid_set = NULL;
/* Exclude the main/control pids from being killed via the cgroup */
@@ -3385,7 +3397,7 @@ int unit_kill_context(
/* wait_for_exit = true; */
- if (c->send_sighup && !sigkill) {
+ if (c->send_sighup && k != KILL_KILL) {
set_free(pid_set);
pid_set = unit_pid_set(main_pid, control_pid);
diff --git a/src/core/unit.h b/src/core/unit.h
index bbad546356..081ab18f10 100644
--- a/src/core/unit.h
+++ b/src/core/unit.h
@@ -54,6 +54,12 @@ enum UnitActiveState {
_UNIT_ACTIVE_STATE_INVALID = -1
};
+typedef enum KillOperation {
+ KILL_TERMINATE,
+ KILL_KILL,
+ KILL_ABORT,
+} KillOperation;
+
static inline bool UNIT_IS_ACTIVE_OR_RELOADING(UnitActiveState t) {
return t == UNIT_ACTIVE || t == UNIT_RELOADING;
}
@@ -576,7 +582,7 @@ int unit_write_drop_in_private_format(Unit *u, UnitSetPropertiesMode mode, const
int unit_remove_drop_in(Unit *u, UnitSetPropertiesMode mode, const char *name);
-int unit_kill_context(Unit *u, KillContext *c, bool sigkill, pid_t main_pid, pid_t control_pid, bool main_pid_alien);
+int unit_kill_context(Unit *u, KillContext *c, KillOperation k, pid_t main_pid, pid_t control_pid, bool main_pid_alien);
int unit_make_transient(Unit *u);