diff options
Diffstat (limited to 'src/libsystemd-bus/bus-control.c')
| -rw-r--r-- | src/libsystemd-bus/bus-control.c | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/src/libsystemd-bus/bus-control.c b/src/libsystemd-bus/bus-control.c index 4b43331642..f217269f79 100644 --- a/src/libsystemd-bus/bus-control.c +++ b/src/libsystemd-bus/bus-control.c @@ -225,14 +225,10 @@ _public_ int sd_bus_get_owner(sd_bus *bus, const char *name, char **owner) { const char *found; int r; - if (!bus) - return -EINVAL; - if (!name) - return -EINVAL; - if (!BUS_IS_OPEN(bus->state)) - return -ENOTCONN; - if (bus_pid_changed(bus)) - return -ECHILD; + assert_return(bus, -EINVAL); + assert_return(name, -EINVAL); + assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN); + assert_return(!bus_pid_changed(bus), -ECHILD); r = sd_bus_call_method( bus, @@ -539,31 +535,33 @@ int bus_remove_match_internal( } _public_ int sd_bus_get_owner_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *m = NULL; const char *mid; int r; - if (!bus) - return -EINVAL; - if (!name) - return -EINVAL; - if (!BUS_IS_OPEN(bus->state)) - return -ENOTCONN; - if (bus_pid_changed(bus)) - return -ECHILD; + assert_return(bus, -EINVAL); + assert_return(name, -EINVAL); + assert_return(machine, -EINVAL); + assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN); + assert_return(!bus_pid_changed(bus), -ECHILD); if (streq_ptr(name, bus->unique_name)) return sd_id128_get_machine(machine); - r = sd_bus_call_method(bus, - name, - "/", - "org.freedesktop.DBus.Peer", - "GetMachineId", - NULL, - &reply, - NULL); + r = sd_bus_message_new_method_call( + bus, + name, + "/", + "org.freedesktop.DBus.Peer", + "GetMachineId", &m); + if (r < 0) + return r; + + r = sd_bus_message_set_no_auto_start(m, true); + if (r < 0) + return r; + r = sd_bus_call(bus, m, 0, NULL, &reply); if (r < 0) return r; |