#include "dbus-unit.h"
#include "dbus-job.h"
#include "missing.h"
+#include "path-lookup.h"
+#include "special.h"
/* As soon as 16 units are in our GC queue, make sure to run a gc sweep */
#define GC_QUEUE_ENTRIES_MAX 16
/* As soon as 5s passed since a unit was added to our GC queue, make sure to run a gc sweep */
#define GC_QUEUE_USEC_MAX (10*USEC_PER_SEC)
+/* Where clients shall send notification messages to */
+#define NOTIFY_SOCKET "/org/freedesktop/systemd1/notify"
+
+static int manager_setup_notify(Manager *m) {
+ union {
+ struct sockaddr sa;
+ struct sockaddr_un un;
+ } sa;
+ struct epoll_event ev;
+ int one = 1;
+
+ assert(m);
+
+ m->notify_watch.type = WATCH_NOTIFY;
+ if ((m->notify_watch.fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0)) < 0) {
+ log_error("Failed to allocate notification socket: %m");
+ return -errno;
+ }
+
+ zero(sa);
+ sa.sa.sa_family = AF_UNIX;
+
+ if (m->running_as == MANAGER_SESSION)
+ snprintf(sa.un.sun_path+1, sizeof(sa.un.sun_path)-1, NOTIFY_SOCKET "/%llu", random_ull());
+ else
+ strncpy(sa.un.sun_path+1, NOTIFY_SOCKET, sizeof(sa.un.sun_path)-1);
+
+ if (bind(m->notify_watch.fd, &sa.sa, sizeof(sa)) < 0) {
+ log_error("bind() failed: %m");
+ return -errno;
+ }
+
+ if (setsockopt(m->notify_watch.fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)) < 0) {
+ log_error("SO_PASSCRED failed: %m");
+ return -errno;
+ }
+
+ zero(ev);
+ ev.events = EPOLLIN;
+ ev.data.ptr = &m->notify_watch;
+
+ if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->notify_watch.fd, &ev) < 0)
+ return -errno;
+
+ if (!(m->notify_socket = strdup(sa.un.sun_path+1)))
+ return -ENOMEM;
+
+ return 0;
+}
+
static int enable_special_signals(Manager *m) {
char fd;
assert_se(sigaction(SIGCHLD, &sa, NULL) == 0);
assert_se(sigemptyset(&mask) == 0);
- assert_se(sigaddset(&mask, SIGCHLD) == 0);
- assert_se(sigaddset(&mask, SIGTERM) == 0);
- assert_se(sigaddset(&mask, SIGHUP) == 0);
- assert_se(sigaddset(&mask, SIGUSR1) == 0);
- assert_se(sigaddset(&mask, SIGUSR2) == 0);
- assert_se(sigaddset(&mask, SIGINT) == 0); /* Kernel sends us this on control-alt-del */
- assert_se(sigaddset(&mask, SIGWINCH) == 0); /* Kernel sends us this on kbrequest (alt-arrowup) */
- assert_se(sigaddset(&mask, SIGPWR) == 0); /* Some kernel drivers and upsd send us this on power failure */
+
+ sigset_add_many(&mask,
+ SIGCHLD, /* Child died */
+ SIGTERM, /* Reexecute daemon */
+ SIGHUP, /* Reload configuration */
+ SIGUSR1, /* systemd/upstart: reconnect to D-Bus */
+ SIGUSR2, /* systemd: dump status */
+ SIGINT, /* Kernel sends us this on control-alt-del */
+ SIGWINCH, /* Kernel sends us this on kbrequest (alt-arrowup) */
+ SIGPWR, /* Some kernel drivers and upsd send us this on power failure */
+ SIGRTMIN+0, /* systemd: start default.target */
+ SIGRTMIN+1, /* systemd: start rescue.target */
+ SIGRTMIN+2, /* systemd: isolate emergency.target */
+ SIGRTMIN+3, /* systemd: start halt.target */
+ SIGRTMIN+4, /* systemd: start poweroff.target */
+ SIGRTMIN+5, /* systemd: start reboot.target */
+ -1);
assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) == 0);
m->signal_watch.type = WATCH_SIGNAL;
return 0;
}
-static char** session_dirs(void) {
- const char *home, *e;
- char *config_home = NULL, *data_home = NULL;
- char **config_dirs = NULL, **data_dirs = NULL;
- char **r = NULL, **t;
-
- /* Implement the mechanisms defined in
- *
- * http://standards.freedesktop.org/basedir-spec/basedir-spec-0.6.html
- *
- * We look in both the config and the data dirs because we
- * want to encourage that distributors ship their unit files
- * as data, and allow overriding as configuration.
- */
-
- home = getenv("HOME");
-
- if ((e = getenv("XDG_CONFIG_HOME"))) {
- if (asprintf(&config_home, "%s/systemd/session", e) < 0)
- goto fail;
-
- } else if (home) {
- if (asprintf(&config_home, "%s/.config/systemd/session", home) < 0)
- goto fail;
- }
-
- if ((e = getenv("XDG_CONFIG_DIRS")))
- if (!(config_dirs = strv_split(e, ":")))
- goto fail;
-
- /* We don't treat /etc/xdg/systemd here as the spec
- * suggests because we assume that that is a link to
- * /etc/systemd/ anyway. */
-
- if ((e = getenv("XDG_DATA_HOME"))) {
- if (asprintf(&data_home, "%s/systemd/session", e) < 0)
- goto fail;
-
- } else if (home) {
- if (asprintf(&data_home, "%s/.local/share/systemd/session", home) < 0)
- goto fail;
-
- /* There is really no need for two unit dirs in $HOME,
- * except to be fully compliant with the XDG spec. We
- * now try to link the two dirs, so that we can
- * minimize disk seeks a little. Further down we'll
- * then filter out this link, if it is actually is
- * one. */
-
- mkdir_parents(data_home, 0777);
- symlink("../../../.config/systemd/session", data_home);
- }
-
- if ((e = getenv("XDG_DATA_DIRS")))
- data_dirs = strv_split(e, ":");
- else
- data_dirs = strv_new("/usr/local/share", "/usr/share", NULL);
-
- if (!data_dirs)
- goto fail;
-
- /* Now merge everything we found. */
- if (config_home) {
- if (!(t = strv_append(r, config_home)))
- goto fail;
- strv_free(r);
- r = t;
- }
-
- if (!(t = strv_merge_concat(r, config_dirs, "/systemd/session")))
- goto finish;
- strv_free(r);
- r = t;
-
- if (!(t = strv_append(r, SESSION_CONFIG_UNIT_PATH)))
- goto fail;
- strv_free(r);
- r = t;
-
- if (data_home) {
- if (!(t = strv_append(r, data_home)))
- goto fail;
- strv_free(r);
- r = t;
- }
-
- if (!(t = strv_merge_concat(r, data_dirs, "/systemd/session")))
- goto fail;
- strv_free(r);
- r = t;
-
- if (!(t = strv_append(r, SESSION_DATA_UNIT_PATH)))
- goto fail;
- strv_free(r);
- r = t;
-
- if (!strv_path_make_absolute_cwd(r))
- goto fail;
-
-finish:
- free(config_home);
- strv_free(config_dirs);
- free(data_home);
- strv_free(data_dirs);
-
- return r;
-
-fail:
- strv_free(r);
- r = NULL;
- goto finish;
-}
-
-static int manager_find_paths(Manager *m) {
- const char *e;
- char *t;
-
- assert(m);
-
- /* First priority is whatever has been passed to us via env
- * vars */
- if ((e = getenv("SYSTEMD_UNIT_PATH")))
- if (!(m->unit_path = split_path_and_make_absolute(e)))
- return -ENOMEM;
-
- if (strv_isempty(m->unit_path)) {
-
- /* Nothing is set, so let's figure something out. */
- strv_free(m->unit_path);
-
- if (m->running_as == MANAGER_SESSION) {
- if (!(m->unit_path = session_dirs()))
- return -ENOMEM;
- } else
- if (!(m->unit_path = strv_new(
- SYSTEM_CONFIG_UNIT_PATH, /* /etc/systemd/system/ */
- SYSTEM_DATA_UNIT_PATH, /* /lib/systemd/system/ */
- NULL)))
- return -ENOMEM;
- }
-
- if (m->running_as == MANAGER_INIT) {
- /* /etc/init.d/ compatibility does not matter to users */
-
- if ((e = getenv("SYSTEMD_SYSVINIT_PATH")))
- if (!(m->sysvinit_path = split_path_and_make_absolute(e)))
- return -ENOMEM;
-
- if (strv_isempty(m->sysvinit_path)) {
- strv_free(m->sysvinit_path);
-
- if (!(m->sysvinit_path = strv_new(
- SYSTEM_SYSVINIT_PATH, /* /etc/init.d/ */
- NULL)))
- return -ENOMEM;
- }
-
- if ((e = getenv("SYSTEMD_SYSVRCND_PATH")))
- if (!(m->sysvrcnd_path = split_path_and_make_absolute(e)))
- return -ENOMEM;
-
- if (strv_isempty(m->sysvrcnd_path)) {
- strv_free(m->sysvrcnd_path);
-
- if (!(m->sysvrcnd_path = strv_new(
- SYSTEM_SYSVRCND_PATH, /* /etc/rcN.d/ */
- NULL)))
- return -ENOMEM;
- }
- }
-
- if (m->unit_path)
- if (!strv_path_canonicalize(m->unit_path))
- return -ENOMEM;
-
- if (m->sysvinit_path)
- if (!strv_path_canonicalize(m->sysvinit_path))
- return -ENOMEM;
-
- if (m->sysvrcnd_path)
- if (!strv_path_canonicalize(m->sysvrcnd_path))
- return -ENOMEM;
-
- strv_uniq(m->unit_path);
- strv_uniq(m->sysvinit_path);
- strv_uniq(m->sysvrcnd_path);
-
- if (!strv_isempty(m->unit_path)) {
-
- if (!(t = strv_join(m->unit_path, "\n\t")))
- return -ENOMEM;
- log_debug("Looking for unit files in:\n\t%s", t);
- free(t);
- } else {
- log_debug("Ignoring unit files.");
- strv_free(m->unit_path);
- m->unit_path = NULL;
- }
-
- if (!strv_isempty(m->sysvinit_path)) {
-
- if (!(t = strv_join(m->sysvinit_path, "\n\t")))
- return -ENOMEM;
-
- log_debug("Looking for SysV init scripts in:\n\t%s", t);
- free(t);
- } else {
- log_debug("Ignoring SysV init scripts.");
- strv_free(m->sysvinit_path);
- m->sysvinit_path = NULL;
- }
-
- if (!strv_isempty(m->sysvrcnd_path)) {
-
- if (!(t = strv_join(m->sysvrcnd_path, "\n\t")))
- return -ENOMEM;
-
- log_debug("Looking for SysV rcN.d links in:\n\t%s", t);
- free(t);
- } else {
- log_debug("Ignoring SysV rcN.d links.");
- strv_free(m->sysvrcnd_path);
- m->sysvrcnd_path = NULL;
- }
-
- return 0;
-}
-
int manager_new(ManagerRunningAs running_as, bool confirm_spawn, Manager **_m) {
Manager *m;
int r = -ENOMEM;
+ char *p;
assert(_m);
assert(running_as >= 0);
m->confirm_spawn = confirm_spawn;
m->name_data_slot = -1;
m->exit_code = _MANAGER_EXIT_CODE_INVALID;
+ m->pin_cgroupfs_fd = -1;
m->signal_watch.fd = m->mount_watch.fd = m->udev_watch.fd = m->epoll_fd = m->dev_autofs_fd = -1;
m->current_job_id = 1; /* start as id #1, so that we can leave #0 around as "null-like" value */
if ((m->epoll_fd = epoll_create1(EPOLL_CLOEXEC)) < 0)
goto fail;
- if ((r = manager_find_paths(m)) < 0)
+ if ((r = lookup_paths_init(&m->lookup_paths, m->running_as)) < 0)
goto fail;
if ((r = manager_setup_signals(m)) < 0)
if ((r = manager_setup_cgroup(m)) < 0)
goto fail;
+ if ((r = manager_setup_notify(m)) < 0)
+ goto fail;
+
/* Try to connect to the busses, if possible. */
if ((r = bus_init_system(m)) < 0 ||
(r = bus_init_api(m)) < 0)
goto fail;
+ if (asprintf(&p, "%s/%s", m->cgroup_mount_point, m->cgroup_hierarchy) < 0) {
+ r = -ENOMEM;
+ goto fail;
+ }
+
+ m->pin_cgroupfs_fd = open(p, O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY|O_NONBLOCK);
+ free(p);
+
*_m = m;
return 0;
while ((u = hashmap_first(m->units)))
unit_free(u);
+
+ manager_dispatch_cleanup_queue(m);
+
+ assert(!m->load_queue);
+ assert(!m->run_queue);
+ assert(!m->dbus_unit_queue);
+ assert(!m->dbus_job_queue);
+ assert(!m->cleanup_queue);
+ assert(!m->gc_queue);
+
+ assert(hashmap_isempty(m->transaction_jobs));
+ assert(hashmap_isempty(m->jobs));
+ assert(hashmap_isempty(m->units));
}
void manager_free(Manager *m) {
assert(m);
- manager_dispatch_cleanup_queue(m);
manager_clear_jobs_and_units(m);
for (c = 0; c < _UNIT_TYPE_MAX; c++)
close_nointr_nofail(m->epoll_fd);
if (m->signal_watch.fd >= 0)
close_nointr_nofail(m->signal_watch.fd);
+ if (m->notify_watch.fd >= 0)
+ close_nointr_nofail(m->notify_watch.fd);
+
+ free(m->notify_socket);
- strv_free(m->unit_path);
- strv_free(m->sysvinit_path);
- strv_free(m->sysvrcnd_path);
+ lookup_paths_free(&m->lookup_paths);
strv_free(m->environment);
free(m->cgroup_controller);
free(m->cgroup_hierarchy);
+ free(m->cgroup_mount_point);
hashmap_free(m->cgroup_bondings);
+ if (m->pin_cgroupfs_fd >= 0)
+ close_nointr_nofail(m->pin_cgroupfs_fd);
+
free(m);
}
if (u->meta.id != k)
continue;
- if (UNIT_VTABLE(u)->coldplug)
- if ((q = UNIT_VTABLE(u)->coldplug(u)) < 0)
- r = q;
+ if ((q = unit_coldplug(u)) < 0)
+ r = q;
}
return r;
/* Does a recursive sweep through the ordering graph, looking
* for a cycle. If we find cycle we try to break it. */
- /* Did we find a cycle? */
- if (j->marker && j->generation == generation) {
+ /* Have we seen this before? */
+ if (j->generation == generation) {
Job *k;
- /* So, we already have been here. We have a
- * cycle. Let's try to break it. We go backwards in
- * our path and try to find a suitable job to
- * remove. We use the marker to find our way back,
- * since smart how we are we stored our way back in
- * there. */
+ /* If the marker is NULL we have been here already and
+ * decided the job was loop-free from here. Hence
+ * shortcut things and return right-away. */
+ if (!j->marker)
+ return 0;
+ /* So, the marker is not NULL and we already have been
+ * here. We have a cycle. Let's try to break it. We go
+ * backwards in our path and try to find a suitable
+ * job to remove. We use the marker to find our way
+ * back, since smart how we are we stored our way back
+ * in there. */
log_debug("Found ordering cycle on %s/%s", j->unit->meta.id, job_type_to_string(j->type));
- for (k = from; k; k = (k->generation == generation ? k->marker : NULL)) {
+ for (k = from; k; k = ((k->generation == generation && k->marker != k) ? k->marker : NULL)) {
log_debug("Walked on cycle path to %s/%s", k->unit->meta.id, job_type_to_string(k->type));
}
/* Make the marker point to where we come from, so that we can
- * find our way backwards if we want to break a cycle */
- j->marker = from;
+ * find our way backwards if we want to break a cycle. We use
+ * a special marker for the beginning: we point to
+ * ourselves. */
+ j->marker = from ? from : j;
j->generation = generation;
/* We assume that the the dependencies are bidirectional, and
Job *j;
int r;
Iterator i;
+ unsigned g;
assert(m);
assert(generation);
/* Check if the ordering graph is cyclic. If it is, try to fix
* that up by dropping one of the jobs. */
+ g = (*generation)++;
+
HASHMAP_FOREACH(j, m->transaction_jobs, i)
- if ((r = transaction_verify_order_one(m, j, NULL, (*generation)++)) < 0)
+ if ((r = transaction_verify_order_one(m, j, NULL, g)) < 0)
return r;
return 0;
return n;
}
+static int manager_process_notify_fd(Manager *m) {
+ ssize_t n;
+
+ assert(m);
+
+ for (;;) {
+ char buf[4096];
+ struct msghdr msghdr;
+ struct iovec iovec;
+ struct ucred *ucred;
+ union {
+ struct cmsghdr cmsghdr;
+ uint8_t buf[CMSG_SPACE(sizeof(struct ucred))];
+ } control;
+ Unit *u;
+ char **tags;
+
+ zero(iovec);
+ iovec.iov_base = buf;
+ iovec.iov_len = sizeof(buf)-1;
+
+ zero(control);
+ zero(msghdr);
+ msghdr.msg_iov = &iovec;
+ msghdr.msg_iovlen = 1;
+ msghdr.msg_control = &control;
+ msghdr.msg_controllen = sizeof(control);
+
+ if ((n = recvmsg(m->notify_watch.fd, &msghdr, MSG_DONTWAIT)) <= 0) {
+ if (n >= 0)
+ return -EIO;
+
+ if (errno == EAGAIN)
+ break;
+
+ return -errno;
+ }
+
+ if (msghdr.msg_controllen < CMSG_LEN(sizeof(struct ucred)) ||
+ control.cmsghdr.cmsg_level != SOL_SOCKET ||
+ control.cmsghdr.cmsg_type != SCM_CREDENTIALS ||
+ control.cmsghdr.cmsg_len != CMSG_LEN(sizeof(struct ucred))) {
+ log_warning("Received notify message without credentials. Ignoring.");
+ continue;
+ }
+
+ ucred = (struct ucred*) CMSG_DATA(&control.cmsghdr);
+
+ if (!(u = hashmap_get(m->watch_pids, UINT32_TO_PTR(ucred->pid))))
+ if (!(u = cgroup_unit_by_pid(m, ucred->pid))) {
+ log_warning("Cannot find unit for notify message of PID %lu.", (unsigned long) ucred->pid);
+ continue;
+ }
+
+ char_array_0(buf);
+ if (!(tags = strv_split(buf, "\n\r")))
+ return -ENOMEM;
+
+ log_debug("Got notification message for unit %s", u->meta.id);
+
+ if (UNIT_VTABLE(u)->notify_message)
+ UNIT_VTABLE(u)->notify_message(u, ucred->pid, tags);
+
+ strv_free(tags);
+ }
+
+ return 0;
+}
+
static int manager_dispatch_sigchld(Manager *m) {
assert(m);
for (;;) {
siginfo_t si;
Unit *u;
+ int r;
zero(si);
free(name);
}
+ /* Let's flush any message the dying child might still
+ * have queued for us. This ensures that the process
+ * still exists in /proc so that we can figure out
+ * which cgroup and hence unit it belongs to. */
+ if ((r = manager_process_notify_fd(m)) < 0)
+ return r;
+
+ /* And now figure out the unit this belongs to */
+ if (!(u = hashmap_get(m->watch_pids, UINT32_TO_PTR(si.si_pid))))
+ u = cgroup_unit_by_pid(m, si.si_pid);
+
/* And now, we actually reap the zombie. */
if (waitid(P_PID, si.si_pid, &si, WEXITED) < 0) {
if (errno == EINTR)
si.si_status,
strna(si.si_code == CLD_EXITED ? exit_status_to_string(si.si_status) : strsignal(si.si_status)));
- if (!(u = hashmap_remove(m->watch_pids, UINT32_TO_PTR(si.si_pid))))
+ if (!u)
continue;
log_debug("Child %llu belongs to %s", (long long unsigned) si.si_pid, u->meta.id);
+ hashmap_remove(m->watch_pids, UINT32_TO_PTR(si.si_pid));
UNIT_VTABLE(u)->sigchld_event(u, si.si_pid, si.si_code, si.si_status);
}
return 0;
}
-static int manager_start_target(Manager *m, const char *name) {
+static int manager_start_target(Manager *m, const char *name, JobMode mode) {
int r;
- if ((r = manager_add_job_by_name(m, JOB_START, name, JOB_REPLACE, true, NULL)) < 0)
+ if ((r = manager_add_job_by_name(m, JOB_START, name, mode, true, NULL)) < 0)
log_error("Failed to enqueue %s job: %s", name, strerror(-r));
return r;
case SIGINT:
if (m->running_as == MANAGER_INIT) {
- manager_start_target(m, SPECIAL_CTRL_ALT_DEL_TARGET);
+ manager_start_target(m, SPECIAL_CTRL_ALT_DEL_TARGET, JOB_REPLACE);
break;
}
/* Run the exit target if there is one, if not, just exit. */
- if (manager_start_target(m, SPECIAL_EXIT_SERVICE) < 0) {
+ if (manager_start_target(m, SPECIAL_EXIT_SERVICE, JOB_REPLACE) < 0) {
m->exit_code = MANAGER_EXIT;
return 0;
}
case SIGWINCH:
if (m->running_as == MANAGER_INIT)
- manager_start_target(m, SPECIAL_KBREQUEST_TARGET);
+ manager_start_target(m, SPECIAL_KBREQUEST_TARGET, JOB_REPLACE);
/* This is a nop on non-init */
break;
case SIGPWR:
if (m->running_as == MANAGER_INIT)
- manager_start_target(m, SPECIAL_SIGPWR_TARGET);
+ manager_start_target(m, SPECIAL_SIGPWR_TARGET, JOB_REPLACE);
/* This is a nop on non-init */
break;
if (!u || !UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(u))) {
log_info("Loading D-Bus service...");
- manager_start_target(m, SPECIAL_DBUS_SERVICE);
+ manager_start_target(m, SPECIAL_DBUS_SERVICE, JOB_REPLACE);
}
break;
}
- case SIGUSR2:
- manager_dump_units(m, stdout, "\t");
- manager_dump_jobs(m, stdout, "\t");
+ case SIGUSR2: {
+ FILE *f;
+ char *dump = NULL;
+ size_t size;
+
+ if (!(f = open_memstream(&dump, &size))) {
+ log_warning("Failed to allocate memory stream.");
+ break;
+ }
+
+ manager_dump_units(m, f, "\t");
+ manager_dump_jobs(m, f, "\t");
+
+ if (ferror(f)) {
+ fclose(f);
+ free(dump);
+ log_warning("Failed to write status stream");
+ break;
+ }
+
+ fclose(f);
+ log_dump(LOG_INFO, dump);
+ free(dump);
+
break;
+ }
case SIGHUP:
m->exit_code = MANAGER_RELOAD;
break;
- default:
+ default: {
+ static const char * const table[] = {
+ [0] = SPECIAL_DEFAULT_TARGET,
+ [1] = SPECIAL_RESCUE_TARGET,
+ [2] = SPECIAL_EMERGENCY_SERVICE,
+ [3] = SPECIAL_HALT_TARGET,
+ [4] = SPECIAL_POWEROFF_TARGET,
+ [5] = SPECIAL_REBOOT_TARGET
+ };
+
+ if ((int) sfsi.ssi_signo >= SIGRTMIN+0 &&
+ (int) sfsi.ssi_signo < SIGRTMIN+(int) ELEMENTSOF(table)) {
+ manager_start_target(m, table[sfsi.ssi_signo - SIGRTMIN],
+ sfsi.ssi_signo == 2 ? JOB_ISOLATE : JOB_REPLACE);
+ break;
+ }
+
log_info("Got unhandled signal <%s>.", strsignal(sfsi.ssi_signo));
}
+ }
}
if (sigchld)
break;
+ case WATCH_NOTIFY:
+
+ /* An incoming daemon notification event? */
+ if (ev->events != EPOLLIN)
+ return -EINVAL;
+
+ if ((r = manager_process_notify_fd(m)) < 0)
+ return r;
+
+ break;
+
case WATCH_FD:
/* Some fd event, to be dispatched to the units */
/* From here on there is no way back. */
manager_clear_jobs_and_units(m);
+ /* Find new unit paths */
+ lookup_paths_free(&m->lookup_paths);
+ if ((q = lookup_paths_init(&m->lookup_paths, m->running_as)) < 0)
+ r = q;
+
/* First, enumerate what we can from all config files */
if ((q = manager_enumerate(m)) < 0)
r = q;
~ianmdlvl / elogind.git / blobdiff