diff options
Diffstat (limited to 'src/dbus-unit.c')
| -rw-r--r-- | src/dbus-unit.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/dbus-unit.c b/src/dbus-unit.c index ad8e9a1aef..266fb39be2 100644 --- a/src/dbus-unit.c +++ b/src/dbus-unit.c @@ -372,10 +372,23 @@ static DBusHandlerResult bus_unit_message_dispatch(Unit *u, DBusConnection *conn DBUS_TYPE_INVALID)) return bus_send_error_reply(connection, message, &error, -EINVAL); - if ((mode = kill_mode_from_string(smode)) < 0 || - (who = kill_who_from_string(swho)) < 0 || - signo <= 0 || - signo >= _NSIG) + if (isempty(swho)) + who = KILL_ALL; + else { + who = kill_who_from_string(swho); + if (who < 0) + return bus_send_error_reply(connection, message, &error, -EINVAL); + } + + if (isempty(smode)) + mode = KILL_CONTROL_GROUP; + else { + mode = kill_mode_from_string(smode); + if (mode < 0) + return bus_send_error_reply(connection, message, &error, -EINVAL); + } + + if (signo <= 0 || signo >= _NSIG) return bus_send_error_reply(connection, message, &error, -EINVAL); if ((r = unit_kill(u, who, mode, signo, &error)) < 0) |