diff options
-rw-r--r-- | src/automount.c | 4 | ||||
-rw-r--r-- | src/cgroup-show.c | 2 | ||||
-rw-r--r-- | src/cgroup-util.c | 4 | ||||
-rw-r--r-- | src/cgroup.c | 5 | ||||
-rw-r--r-- | src/dbus-execute.c | 6 | ||||
-rw-r--r-- | src/execute.c | 2 | ||||
-rw-r--r-- | src/initctl.c | 2 | ||||
-rw-r--r-- | src/logger.c | 2 | ||||
-rw-r--r-- | src/main.c | 6 | ||||
-rw-r--r-- | src/manager.c | 8 | ||||
-rw-r--r-- | src/mount.c | 6 | ||||
-rw-r--r-- | src/namespace.c | 3 | ||||
-rw-r--r-- | src/path.c | 8 | ||||
-rw-r--r-- | src/service.c | 21 | ||||
-rw-r--r-- | src/socket.c | 11 | ||||
-rw-r--r-- | src/systemctl.c | 16 | ||||
-rw-r--r-- | src/timer.c | 7 | ||||
-rw-r--r-- | src/unit.c | 4 |
18 files changed, 52 insertions, 65 deletions
diff --git a/src/automount.c b/src/automount.c index 9843481a61..047af7759b 100644 --- a/src/automount.c +++ b/src/automount.c @@ -444,6 +444,8 @@ int automount_send_ready(Automount *a, int status) { else log_debug("Sending success."); + r = 0; + /* Autofs thankfully does not hand out 0 as a token */ while ((token = PTR_TO_UINT(set_steal_first(a->tokens)))) { int k; @@ -460,8 +462,6 @@ int automount_send_ready(Automount *a, int status) { r = k; } - r = 0; - fail: if (ioctl_fd >= 0) close_nointr_nofail(ioctl_fd); diff --git a/src/cgroup-show.c b/src/cgroup-show.c index 24d2ba398d..af44729a51 100644 --- a/src/cgroup-show.c +++ b/src/cgroup-show.c @@ -138,7 +138,7 @@ static int show_cgroup_one_by_path(const char *path, const char *prefix, unsigne printf("%s%s %*lu %s\n", prefix, (more || i < n-1) ? "\342\224\234" : "\342\224\224", - ilog10(biggest), + (int) ilog10(biggest), (unsigned long) pids[i], strna(t)); diff --git a/src/cgroup-util.c b/src/cgroup-util.c index 2f3fcb5981..88adec0c95 100644 --- a/src/cgroup-util.c +++ b/src/cgroup-util.c @@ -737,10 +737,8 @@ int cg_install_release_agent(const char *controller, const char *agent) { free(fs); fs = NULL; - if ((r = cg_get_path(controller, NULL, "notify_on_release", &fs)) < 0) { - r = -ENOMEM; + if ((r = cg_get_path(controller, NULL, "notify_on_release", &fs)) < 0) goto finish; - } free(contents); contents = NULL; diff --git a/src/cgroup.c b/src/cgroup.c index 02c2919187..23ba5d86a9 100644 --- a/src/cgroup.c +++ b/src/cgroup.c @@ -231,7 +231,7 @@ int manager_setup_cgroup(Manager *m) { } else { /* We need a new root cgroup */ m->cgroup_hierarchy = NULL; - if ((r = asprintf(&m->cgroup_hierarchy, "%s%s", streq(current, "/") ? "" : current, suffix)) < 0) { + if (asprintf(&m->cgroup_hierarchy, "%s%s", streq(current, "/") ? "" : current, suffix) < 0) { r = -ENOMEM; goto finish; } @@ -325,14 +325,13 @@ int cgroup_notify_empty(Manager *m, const char *group) { Unit* cgroup_unit_by_pid(Manager *m, pid_t pid) { CGroupBonding *l, *b; char *group = NULL; - int r; assert(m); if (pid <= 1) return NULL; - if ((r = cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, pid, &group))) + if (cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, pid, &group) < 0) return NULL; l = hashmap_get(m->cgroup_bondings, group); diff --git a/src/dbus-execute.c b/src/dbus-execute.c index bb660b1853..55c61e593f 100644 --- a/src/dbus-execute.c +++ b/src/dbus-execute.c @@ -286,9 +286,9 @@ int bus_execute_append_command(Manager *m, DBusMessageIter *i, const char *prope !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_BOOLEAN, &c->ignore) || !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.start_timestamp.realtime) || !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.exit_timestamp.realtime) || - !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &c->exec_status.pid) || - !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_INT32, &c->exec_status.code) || - !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_INT32, &c->exec_status.status)) + !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &pid) || + !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_INT32, &code) || + !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_INT32, &status)) return -ENOMEM; if (!dbus_message_iter_close_container(&sub, &sub2)) diff --git a/src/execute.c b/src/execute.c index 352def3cfa..b34c052014 100644 --- a/src/execute.c +++ b/src/execute.c @@ -1055,7 +1055,7 @@ int exec_spawn(ExecCommand *command, } if (cgroup_bondings) - if ((r = cgroup_bonding_install_list(cgroup_bondings, 0)) < 0) { + if (cgroup_bonding_install_list(cgroup_bondings, 0) < 0) { r = EXIT_CGROUP; goto fail; } diff --git a/src/initctl.c b/src/initctl.c index 74eccac557..a504c8f337 100644 --- a/src/initctl.c +++ b/src/initctl.c @@ -387,7 +387,7 @@ int main(int argc, char *argv[]) { if (k <= 0) break; - if ((k = process_event(&server, &event)) < 0) + if (process_event(&server, &event) < 0) goto fail; } diff --git a/src/logger.c b/src/logger.c index 3d69fcf2cd..a9ac54b114 100644 --- a/src/logger.c +++ b/src/logger.c @@ -585,7 +585,7 @@ int main(int argc, char *argv[]) { if (k <= 0) break; - if ((k = process_event(&server, &event)) < 0) + if (process_event(&server, &event) < 0) goto fail; } diff --git a/src/main.c b/src/main.c index 79a46b8cd5..3810033fb2 100644 --- a/src/main.c +++ b/src/main.c @@ -117,10 +117,10 @@ _noreturn_ static void crash(int sig) { _exit(1); } else { - int status, r; + int status; /* Order things nicely. */ - if ((r = waitpid(pid, &status, 0)) < 0) + if (waitpid(pid, &status, 0) < 0) log_error("Caught <%s>, waitpid() failed: %s", signal_to_string(sig), strerror(errno)); else if (!WCOREDUMP(status)) log_error("Caught <%s>, core dump failed.", signal_to_string(sig)); @@ -540,7 +540,7 @@ static int parse_proc_cmdline(void) { char *state; if ((r = read_one_line_file("/proc/cmdline", &line)) < 0) { - log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(errno)); + log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r)); return 0; } diff --git a/src/manager.c b/src/manager.c index 18b014004f..9684efac8b 100644 --- a/src/manager.c +++ b/src/manager.c @@ -791,7 +791,8 @@ static int delete_one_unmergeable_job(Manager *m, Job *j) { d = j; else d = k; - } + } else + d = j; } else if (!j->matters_to_anchor) d = j; @@ -824,7 +825,7 @@ static int transaction_merge_jobs(Manager *m, DBusError *e) { t = j->type; LIST_FOREACH(transaction, k, j->transaction_next) { - if ((r = job_type_merge(&t, k->type)) >= 0) + if (job_type_merge(&t, k->type) >= 0) continue; /* OK, we could not merge all jobs for this @@ -1293,7 +1294,6 @@ rollback: static Job* transaction_add_one_job(Manager *m, JobType type, Unit *unit, bool override, bool *is_new) { Job *j, *f; - int r; assert(m); assert(unit); @@ -1326,7 +1326,7 @@ static Job* transaction_add_one_job(Manager *m, JobType type, Unit *unit, bool o LIST_PREPEND(Job, transaction, f, j); - if ((r = hashmap_replace(m->transaction_jobs, unit, f)) < 0) { + if (hashmap_replace(m->transaction_jobs, unit, f) < 0) { job_free(j); return NULL; } diff --git a/src/mount.c b/src/mount.c index cf2355a333..9a201f33ed 100644 --- a/src/mount.c +++ b/src/mount.c @@ -789,6 +789,7 @@ static void mount_enter_remounting(Mount *m, bool success) { return; fail: + log_warning("%s failed to run 'remount' task: %s", m->meta.id, strerror(-r)); mount_enter_mounted(m, false); } @@ -876,7 +877,6 @@ static int mount_serialize(Unit *u, FILE *f, FDSet *fds) { static int mount_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) { Mount *m = MOUNT(u); - int r; assert(u); assert(key); @@ -901,7 +901,7 @@ static int mount_deserialize_item(Unit *u, const char *key, const char *value, F } else if (streq(key, "control-pid")) { pid_t pid; - if ((r = parse_pid(value, &pid)) < 0) + if (parse_pid(value, &pid) < 0) log_debug("Failed to parse control-pid value %s", value); else m->control_pid = pid; @@ -1422,7 +1422,7 @@ void mount_fd_event(Manager *m, int events) { * table changes */ if ((r = mount_load_proc_self_mountinfo(m, true)) < 0) { - log_error("Failed to reread /proc/self/mountinfo: %s", strerror(errno)); + log_error("Failed to reread /proc/self/mountinfo: %s", strerror(-r)); /* Reset flags, just in case, for later calls */ LIST_FOREACH(units_per_type, meta, m->units_per_type[UNIT_MOUNT]) { diff --git a/src/namespace.c b/src/namespace.c index 09bcaff968..9e964c5b8f 100644 --- a/src/namespace.c +++ b/src/namespace.c @@ -151,6 +151,9 @@ static int apply_mount(Path *p, const char *root_dir, const char *inaccessible_d case PRIVATE: what = private_dir; break; + + default: + assert_not_reached("Unknown mode"); } if ((r = mount(what, where, NULL, MS_BIND|MS_REC, NULL)) >= 0) { diff --git a/src/path.c b/src/path.c index 91de56f34c..2f1e0aea63 100644 --- a/src/path.c +++ b/src/path.c @@ -145,12 +145,10 @@ static int path_load(Unit *u) { static void path_dump(Unit *u, FILE *f, const char *prefix) { Path *p = PATH(u); - const char *prefix2; - char *p2; PathSpec *s; - p2 = strappend(prefix, "\t"); - prefix2 = p2 ? p2 : prefix; + assert(p); + assert(f); fprintf(f, "%sPath State: %s\n" @@ -164,8 +162,6 @@ static void path_dump(Unit *u, FILE *f, const char *prefix) { prefix, path_type_to_string(s->type), s->path); - - free(p2); } static void path_unwatch_one(Path *p, PathSpec *s) { diff --git a/src/service.c b/src/service.c index 318d8a7dc4..a3a23e3271 100644 --- a/src/service.c +++ b/src/service.c @@ -797,7 +797,7 @@ static int service_load_sysv(Service *s) { if (t == s->meta.id) continue; - if ((r == service_load_sysv_name(s, t)) < 0) + if ((r = service_load_sysv_name(s, t)) < 0) return r; if (s->meta.load_state != UNIT_STUB) @@ -2063,7 +2063,6 @@ static int service_serialize(Unit *u, FILE *f, FDSet *fds) { static int service_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) { Service *s = SERVICE(u); - int r; assert(u); assert(key); @@ -2087,14 +2086,14 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value, } else if (streq(key, "control-pid")) { pid_t pid; - if ((r = parse_pid(value, &pid)) < 0) + if (parse_pid(value, &pid) < 0) log_debug("Failed to parse control-pid value %s", value); else s->control_pid = pid; } else if (streq(key, "main-pid")) { pid_t pid; - if ((r = parse_pid(value, &pid)) < 0) + if (parse_pid(value, &pid) < 0) log_debug("Failed to parse main-pid value %s", value); else service_set_main_pid(s, (pid_t) pid); @@ -2136,49 +2135,49 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value, } else if (streq(key, "main-exec-status-pid")) { pid_t pid; - if ((r = parse_pid(value, &pid)) < 0) + if (parse_pid(value, &pid) < 0) log_debug("Failed to parse main-exec-status-pid value %s", value); else s->main_exec_status.pid = pid; } else if (streq(key, "main-exec-status-code")) { int i; - if ((r = safe_atoi(value, &i)) < 0) + if (safe_atoi(value, &i) < 0) log_debug("Failed to parse main-exec-status-code value %s", value); else s->main_exec_status.code = i; } else if (streq(key, "main-exec-status-status")) { int i; - if ((r = safe_atoi(value, &i)) < 0) + if (safe_atoi(value, &i) < 0) log_debug("Failed to parse main-exec-status-status value %s", value); else s->main_exec_status.status = i; } else if (streq(key, "main-exec-status-start-realtime")) { uint64_t k; - if ((r = safe_atou64(value, &k)) < 0) + if (safe_atou64(value, &k) < 0) log_debug("Failed to parse main-exec-status-start-realtime value %s", value); else s->main_exec_status.start_timestamp.realtime = (usec_t) k; } else if (streq(key, "main-exec-status-start-monotonic")) { uint64_t k; - if ((r = safe_atou64(value, &k)) < 0) + if (safe_atou64(value, &k) < 0) log_debug("Failed to parse main-exec-status-start-monotonic value %s", value); else s->main_exec_status.start_timestamp.monotonic = (usec_t) k; } else if (streq(key, "main-exec-status-exit-realtime")) { uint64_t k; - if ((r = safe_atou64(value, &k)) < 0) + if (safe_atou64(value, &k) < 0) log_debug("Failed to parse main-exec-status-exit-realtime value %s", value); else s->main_exec_status.exit_timestamp.realtime = (usec_t) k; } else if (streq(key, "main-exec-status-exit-monotonic")) { uint64_t k; - if ((r = safe_atou64(value, &k)) < 0) + if (safe_atou64(value, &k) < 0) log_debug("Failed to parse main-exec-status-exit-monotonic value %s", value); else s->main_exec_status.exit_timestamp.monotonic = (usec_t) k; diff --git a/src/socket.c b/src/socket.c index 23658ac274..5132f8e700 100644 --- a/src/socket.c +++ b/src/socket.c @@ -445,14 +445,14 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) { if (p->type == SOCKET_SOCKET) { const char *t; int r; - char *k; + char *k = NULL; if ((r = socket_address_print(&p->address, &k)) < 0) t = strerror(-r); else t = k; - fprintf(f, "%s%s: %s\n", prefix, listen_lookup(p->address.type), k); + fprintf(f, "%s%s: %s\n", prefix, listen_lookup(p->address.type), t); free(k); } else fprintf(f, "%sListenFIFO: %s\n", prefix, p->path); @@ -1374,7 +1374,6 @@ static int socket_serialize(Unit *u, FILE *f, FDSet *fds) { static int socket_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) { Socket *s = SOCKET(u); - int r; assert(u); assert(key); @@ -1399,14 +1398,14 @@ static int socket_deserialize_item(Unit *u, const char *key, const char *value, } else if (streq(key, "n-accepted")) { unsigned k; - if ((r = safe_atou(value, &k)) < 0) + if (safe_atou(value, &k) < 0) log_debug("Failed to parse n-accepted value %s", value); else s->n_accepted += k; } else if (streq(key, "control-pid")) { pid_t pid; - if ((r = parse_pid(value, &pid)) < 0) + if (parse_pid(value, &pid) < 0) log_debug("Failed to parse control-pid value %s", value); else s->control_pid = pid; @@ -1665,7 +1664,7 @@ int socket_collect_fds(Socket *s, int **fds, unsigned *n_fds) { if (p->fd >= 0) rn_fds++; - if (!(rfds = new(int, rn_fds)) < 0) + if (!(rfds = new(int, rn_fds))) return -ENOMEM; k = 0; diff --git a/src/systemctl.c b/src/systemctl.c index 8ef1adda5e..993e1d6557 100644 --- a/src/systemctl.c +++ b/src/systemctl.c @@ -457,6 +457,8 @@ static int dot_one(DBusConnection *bus, const char *name, const char *path) { dbus_message_iter_next(&sub); } + r = 0; + finish: if (m) dbus_message_unref(m); @@ -798,7 +800,7 @@ finish: } static bool need_daemon_reload(DBusConnection *bus, const char *unit) { - DBusMessage *m, *reply; + DBusMessage *m = NULL, *reply = NULL; dbus_bool_t b = FALSE; DBusMessageIter iter, sub; const char @@ -3154,7 +3156,7 @@ static int remove_marked_symlinks_fd(int fd, const char *config_path, const char free(p); if (r == 0) - q = r; + r = q; } else if (is_link) { char *p, *dest, *c; @@ -4530,11 +4532,10 @@ static int systemctl_main(DBusConnection *bus, int argc, char *argv[], DBusError } static int reload_with_fallback(DBusConnection *bus) { - int r; if (bus) { /* First, try systemd via D-Bus. */ - if ((r = daemon_reload(bus, NULL, 0)) > 0) + if (daemon_reload(bus, NULL, 0) > 0) return 0; } @@ -4550,22 +4551,21 @@ static int reload_with_fallback(DBusConnection *bus) { } static int start_with_fallback(DBusConnection *bus) { - int r; if (bus) { /* First, try systemd via D-Bus. */ - if ((r = start_unit(bus, NULL, 0)) > 0) + if (start_unit(bus, NULL, 0) > 0) goto done; } /* Hmm, talking to systemd via D-Bus didn't work. Then * let's try to talk to Upstart via D-Bus. */ - if ((r = talk_upstart()) > 0) + if (talk_upstart() > 0) goto done; /* Nothing else worked, so let's try * /dev/initctl */ - if ((r = talk_initctl()) != 0) + if (talk_initctl() != 0) goto done; log_error("Failed to talk to init daemon."); diff --git a/src/timer.c b/src/timer.c index 2c21b49197..a63de9466e 100644 --- a/src/timer.c +++ b/src/timer.c @@ -114,15 +114,10 @@ static int timer_load(Unit *u) { static void timer_dump(Unit *u, FILE *f, const char *prefix) { Timer *t = TIMER(u); - const char *prefix2; - char *p2; TimerValue *v; char timespan1[FORMAT_TIMESPAN_MAX]; - p2 = strappend(prefix, "\t"); - prefix2 = p2 ? p2 : prefix; - fprintf(f, "%sTimer State: %s\n" "%sUnit: %s\n", @@ -135,8 +130,6 @@ static void timer_dump(Unit *u, FILE *f, const char *prefix) { prefix, timer_base_to_string(v->base), strna(format_timespan(timespan1, sizeof(timespan1), v->value))); - - free(p2); } static void timer_set_state(Timer *t, TimerState state) { diff --git a/src/unit.c b/src/unit.c index 59fc93a9ba..3c2e974163 100644 --- a/src/unit.c +++ b/src/unit.c @@ -859,10 +859,10 @@ int unit_reload(Unit *u) { return -EBADR; state = unit_active_state(u); - if (unit_active_state(u) == UNIT_RELOADING) + if (state == UNIT_RELOADING) return -EALREADY; - if (unit_active_state(u) != UNIT_ACTIVE) + if (state != UNIT_ACTIVE) return -ENOEXEC; unit_add_to_dbus_queue(u); |