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-rw-r--r--src/core/busname.c6
-rw-r--r--src/core/cgroup.c24
-rw-r--r--src/core/dbus.c96
-rw-r--r--src/core/load-dropin.c8
-rw-r--r--src/core/loopback-setup.c12
-rw-r--r--src/core/machine-id-setup.c6
-rw-r--r--src/core/main.c24
-rw-r--r--src/core/manager.c24
-rw-r--r--src/core/scope.c6
-rw-r--r--src/core/timer.c6
-rw-r--r--src/core/transaction.c6
11 files changed, 72 insertions, 146 deletions
diff --git a/src/core/busname.c b/src/core/busname.c
index 7e7f7b384c..99641ec418 100644
--- a/src/core/busname.c
+++ b/src/core/busname.c
@@ -303,10 +303,8 @@ static int busname_open_fd(BusName *n) {
mode = UNIT(n)->manager->running_as == SYSTEMD_SYSTEM ? "system" : "user";
n->starter_fd = bus_kernel_open_bus_fd(mode, &path);
- if (n->starter_fd < 0) {
- log_unit_warning_errno(UNIT(n)->id, n->starter_fd, "Failed to open %s: %m", path ?: "kdbus");
- return n->starter_fd;
- }
+ if (n->starter_fd < 0)
+ return log_unit_warning_errno(UNIT(n)->id, n->starter_fd, "Failed to open %s: %m", path ?: "kdbus");
return 0;
}
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index 02c4e0a419..c24bfc8d33 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -630,10 +630,8 @@ static int unit_create_cgroups(Unit *u, CGroupControllerMask mask) {
/* First, create our own group */
r = cg_create_everywhere(u->manager->cgroup_supported, mask, u->cgroup_path);
- if (r < 0) {
- log_error_errno(r, "Failed to create cgroup %s: %m", u->cgroup_path);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create cgroup %s: %m", u->cgroup_path);
/* Keep track that this is now realized */
u->cgroup_realized = true;
@@ -857,10 +855,8 @@ int manager_setup_cgroup(Manager *m) {
m->cgroup_root = NULL;
r = cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, 0, &m->cgroup_root);
- if (r < 0) {
- log_error_errno(r, "Cannot determine cgroup we are running in: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Cannot determine cgroup we are running in: %m");
/* LEGACY: Already in /system.slice? If so, let's cut this
* off. This is to support live upgrades from older systemd
@@ -883,10 +879,8 @@ int manager_setup_cgroup(Manager *m) {
/* 2. Show data */
r = cg_get_path(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_root, NULL, &path);
- if (r < 0) {
- log_error_errno(r, "Cannot find cgroup mount point: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Cannot find cgroup mount point: %m");
log_debug("Using cgroup controller " SYSTEMD_CGROUP_CONTROLLER ". File system hierarchy is at %s.", path);
if (!m->test_run) {
@@ -904,10 +898,8 @@ int manager_setup_cgroup(Manager *m) {
/* 4. Make sure we are in the root cgroup */
r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_root, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to create root cgroup hierarchy: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create root cgroup hierarchy: %m");
/* 5. And pin it, so that it cannot be unmounted */
safe_close(m->pin_cgroupfs_fd);
diff --git a/src/core/dbus.c b/src/core/dbus.c
index b843fe09f3..7291bdc3f3 100644
--- a/src/core/dbus.c
+++ b/src/core/dbus.c
@@ -202,10 +202,8 @@ failed:
}
r = sd_bus_send_to(bus, reply, "org.freedesktop.DBus", NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to respond with to bus activation request: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to respond with to bus activation request: %m");
return 0;
}
@@ -537,77 +535,55 @@ static int bus_setup_api_vtables(Manager *m, sd_bus *bus) {
#ifdef HAVE_SELINUX
r = sd_bus_add_filter(bus, NULL, mac_selinux_filter, m);
- if (r < 0) {
- log_error_errno(r, "Failed to add SELinux access filter: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add SELinux access filter: %m");
#endif
r = sd_bus_add_object_vtable(bus, NULL, "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", bus_manager_vtable, m);
- if (r < 0) {
- log_error_errno(r, "Failed to register Manager vtable: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register Manager vtable: %m");
r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/job", "org.freedesktop.systemd1.Job", bus_job_vtable, bus_job_find, m);
- if (r < 0) {
- log_error_errno(r, "Failed to register Job vtable: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register Job vtable: %m");
r = sd_bus_add_node_enumerator(bus, NULL, "/org/freedesktop/systemd1/job", bus_job_enumerate, m);
- if (r < 0) {
- log_error_errno(r, "Failed to add job enumerator: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add job enumerator: %m");
r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", "org.freedesktop.systemd1.Unit", bus_unit_vtable, bus_unit_find, m);
- if (r < 0) {
- log_error_errno(r, "Failed to register Unit vtable: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register Unit vtable: %m");
r = sd_bus_add_node_enumerator(bus, NULL, "/org/freedesktop/systemd1/unit", bus_unit_enumerate, m);
- if (r < 0) {
- log_error_errno(r, "Failed to add job enumerator: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add job enumerator: %m");
for (t = 0; t < _UNIT_TYPE_MAX; t++) {
r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, unit_vtable[t]->bus_vtable, bus_unit_interface_find, m);
- if (r < 0) {
- log_error_errno(r, "Failed to register type specific vtable for %s: %m", unit_vtable[t]->bus_interface);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register type specific vtable for %s: %m", unit_vtable[t]->bus_interface);
if (unit_vtable[t]->cgroup_context_offset > 0) {
r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, bus_unit_cgroup_vtable, bus_unit_cgroup_find, m);
- if (r < 0) {
- log_error_errno(r, "Failed to register control group unit vtable for %s: %m", unit_vtable[t]->bus_interface);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register control group unit vtable for %s: %m", unit_vtable[t]->bus_interface);
r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, bus_cgroup_vtable, bus_cgroup_context_find, m);
- if (r < 0) {
- log_error_errno(r, "Failed to register control group vtable for %s: %m", unit_vtable[t]->bus_interface);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register control group vtable for %s: %m", unit_vtable[t]->bus_interface);
}
if (unit_vtable[t]->exec_context_offset > 0) {
r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, bus_exec_vtable, bus_exec_context_find, m);
- if (r < 0) {
- log_error_errno(r, "Failed to register execute vtable for %s: %m", unit_vtable[t]->bus_interface);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register execute vtable for %s: %m", unit_vtable[t]->bus_interface);
}
if (unit_vtable[t]->kill_context_offset > 0) {
r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, bus_kill_vtable, bus_kill_context_find, m);
- if (r < 0) {
- log_error_errno(r, "Failed to register kill vtable for %s: %m", unit_vtable[t]->bus_interface);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register kill vtable for %s: %m", unit_vtable[t]->bus_interface);
}
}
@@ -630,10 +606,8 @@ static int bus_setup_disconnected_match(Manager *m, sd_bus *bus) {
"member='Disconnected'",
signal_disconnected, m);
- if (r < 0) {
- log_error_errno(r, "Failed to register match for Disconnected message: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register match for Disconnected message: %m");
return 0;
}
@@ -756,10 +730,8 @@ static int bus_list_names(Manager *m, sd_bus *bus) {
assert(bus);
r = sd_bus_list_names(bus, &names, NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to get initial list of names: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get initial list of names: %m");
/* This is a bit hacky, we say the owner of the name is the
* name itself, because we don't want the extra traffic to
@@ -818,10 +790,8 @@ static int bus_setup_api(Manager *m, sd_bus *bus) {
* to allow clients to synchronously wait for reexecution to
* finish */
r = sd_bus_request_name(bus,"org.freedesktop.systemd1", SD_BUS_NAME_REPLACE_EXISTING|SD_BUS_NAME_ALLOW_REPLACEMENT);
- if (r < 0) {
- log_error_errno(r, "Failed to register name: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register name: %m");
bus_list_names(m, bus);
@@ -1006,10 +976,8 @@ static int bus_init_private(Manager *m) {
}
r = sd_event_add_io(m->event, &s, fd, EPOLLIN, bus_on_connection, m);
- if (r < 0) {
- log_error_errno(r, "Failed to allocate event source: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to allocate event source: %m");
m->private_listen_fd = fd;
m->private_listen_event_source = s;
diff --git a/src/core/load-dropin.c b/src/core/load-dropin.c
index 8da4adc9a2..7a17baaf89 100644
--- a/src/core/load-dropin.c
+++ b/src/core/load-dropin.c
@@ -65,15 +65,11 @@ static int iterate_dir(
for (;;) {
struct dirent *de;
_cleanup_free_ char *f = NULL;
- int k;
errno = 0;
de = readdir(d);
- if (!de && errno != 0) {
- k = errno;
- log_error_errno(k, "Failed to read directory %s: %m", path);
- return -k;
- }
+ if (!de && errno != 0)
+ return log_error_errno(errno, "Failed to read directory %s: %m", path);
if (!de)
break;
diff --git a/src/core/loopback-setup.c b/src/core/loopback-setup.c
index ca8ac4ea61..98fc04dd2e 100644
--- a/src/core/loopback-setup.c
+++ b/src/core/loopback-setup.c
@@ -92,14 +92,10 @@ int loopback_setup(void) {
r = start_loopback(rtnl);
if (r == -EPERM) {
- if (check_loopback() < 0) {
- log_warning_errno(EPERM, "Failed to configure loopback device: %m");
- return -EPERM;
- }
- } else if (r < 0) {
- log_warning_errno(r, "Failed to configure loopback device: %m");
- return r;
- }
+ if (check_loopback() < 0)
+ return log_warning_errno(EPERM, "Failed to configure loopback device: %m");
+ } else if (r < 0)
+ return log_warning_errno(r, "Failed to configure loopback device: %m");
return 0;
diff --git a/src/core/machine-id-setup.c b/src/core/machine-id-setup.c
index 9ec93c2559..10965df623 100644
--- a/src/core/machine-id-setup.c
+++ b/src/core/machine-id-setup.c
@@ -141,10 +141,8 @@ static int generate(char id[34], const char *root) {
/* If that didn't work, generate a random machine id */
r = sd_id128_randomize(&buf);
- if (r < 0) {
- log_error_errno(r, "Failed to open /dev/urandom: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to open /dev/urandom: %m");
for (p = buf.bytes, q = id; p < buf.bytes + sizeof(buf); p++, q += 2) {
q[0] = hexchar(*p >> 4);
diff --git a/src/core/main.c b/src/core/main.c
index 6224a7ae6b..4acf3f1882 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -231,18 +231,14 @@ static int console_setup(void) {
int r;
tty_fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC);
- if (tty_fd < 0) {
- log_error_errno(tty_fd, "Failed to open /dev/console: %m");
- return tty_fd;
- }
+ if (tty_fd < 0)
+ return log_error_errno(tty_fd, "Failed to open /dev/console: %m");
/* We don't want to force text mode. plymouth may be showing
* pictures already from initrd. */
r = reset_terminal_fd(tty_fd, false);
- if (r < 0) {
- log_error_errno(r, "Failed to reset /dev/console: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to reset /dev/console: %m");
return 0;
}
@@ -806,10 +802,8 @@ static int parse_argv(int argc, char *argv[]) {
case ARG_UNIT:
r = set_default_unit(optarg);
- if (r < 0) {
- log_error_errno(r, "Failed to set default unit %s: %m", optarg);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to set default unit %s: %m", optarg);
break;
@@ -1070,10 +1064,8 @@ static int bump_rlimit_nofile(struct rlimit *saved_rlimit) {
/* Bump up the resource limit for ourselves substantially */
nl.rlim_cur = nl.rlim_max = 64*1024;
r = setrlimit_closest(RLIMIT_NOFILE, &nl);
- if (r < 0) {
- log_error_errno(r, "Setting RLIMIT_NOFILE failed: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Setting RLIMIT_NOFILE failed: %m");
return 0;
}
diff --git a/src/core/manager.c b/src/core/manager.c
index f934594480..7b6172896d 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -302,10 +302,8 @@ static int manager_watch_idle_pipe(Manager *m) {
return 0;
r = sd_event_add_io(m->event, &m->idle_pipe_event_source, m->idle_pipe[2], EPOLLIN, manager_dispatch_idle_pipe_fd, m);
- if (r < 0) {
- log_error_errno(r, "Failed to watch idle pipe: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to watch idle pipe: %m");
return 0;
}
@@ -348,10 +346,8 @@ static int manager_setup_time_change(Manager *m) {
}
r = sd_event_add_io(m->event, &m->time_change_event_source, m->time_change_fd, EPOLLIN, manager_dispatch_time_change_fd, m);
- if (r < 0) {
- log_error_errno(r, "Failed to create time change event source: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create time change event source: %m");
log_debug("Set up TFD_TIMER_CANCEL_ON_SET timerfd.");
@@ -704,10 +700,8 @@ static int manager_setup_notify(Manager *m) {
/* Process signals a bit earlier than SIGCHLD, so that we can
* still identify to which service an exit message belongs */
r = sd_event_source_set_priority(m->notify_event_source, -7);
- if (r < 0) {
- log_error_errno(r, "Failed to set priority of notify event source: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to set priority of notify event source: %m");
}
return 0;
@@ -1986,10 +1980,8 @@ int manager_loop(Manager *m) {
wait_usec = USEC_INFINITY;
r = sd_event_run(m->event, wait_usec);
- if (r < 0) {
- log_error_errno(r, "Failed to run event loop: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to run event loop: %m");
}
return m->exit_code;
diff --git a/src/core/scope.c b/src/core/scope.c
index 19b274a267..d33b891956 100644
--- a/src/core/scope.c
+++ b/src/core/scope.c
@@ -289,10 +289,8 @@ static int scope_start(Unit *u) {
return -ENOENT;
r = unit_realize_cgroup(u);
- if (r < 0) {
- log_error_errno(r, "Failed to realize cgroup: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to realize cgroup: %m");
r = cg_attach_many_everywhere(u->manager->cgroup_supported, u->cgroup_path, UNIT(s)->pids);
if (r < 0)
diff --git a/src/core/timer.c b/src/core/timer.c
index fc474f78ea..fa134b13ad 100644
--- a/src/core/timer.c
+++ b/src/core/timer.c
@@ -147,10 +147,8 @@ static int timer_setup_persistent(Timer *t) {
_cleanup_free_ char *h = NULL;
r = get_home_dir(&h);
- if (r < 0) {
- log_error_errno(r, "Failed to determine home directory: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to determine home directory: %m");
t->stamp_path = strjoin(h, "/.local/share/systemd/timers/stamp-", UNIT(t)->id, NULL);
}
diff --git a/src/core/transaction.c b/src/core/transaction.c
index d378389999..66ee90b7b2 100644
--- a/src/core/transaction.c
+++ b/src/core/transaction.c
@@ -722,10 +722,8 @@ int transaction_activate(Transaction *tr, Manager *m, JobMode mode, sd_bus_error
/* Tenth step: apply changes */
r = transaction_apply(tr, m, mode);
- if (r < 0) {
- log_warning_errno(r, "Failed to apply transaction: %m");
- return r;
- }
+ if (r < 0)
+ return log_warning_errno(r, "Failed to apply transaction: %m");
assert(hashmap_isempty(tr->jobs));
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-20 12:40:09 +0000