kill: fix error return

[elogind.git] / src / core / dbus-kill.c

diff --git a/src/core/dbus-kill.c b/src/core/dbus-kill.c
index 8d3e149f3314e348bcd55d88ffea9a891fc81b5e..025945a23a8e5ed7ac1bd4dbb2379e83e126ce11 100644 (file)
--- a/src/core/dbus-kill.c
+++ b/src/core/dbus-kill.c
@@ -70,6 +70,24 @@ int bus_kill_context_set_transient_property(
 
                 return 1;
 
+        } else if (streq(name, "KillSignal")) {
+                int sig;
+
+                r = sd_bus_message_read(message, "i", &sig);
+                if (r < 0)
+                        return r;
+
+                if (sig <= 0 || sig >= _NSIG)
+                        return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Signal %i out of range", sig);
+
+                if (mode != UNIT_CHECK) {
+                        c->kill_signal = sig;
+
+                        unit_write_drop_in_private_format(u, mode, name, "KillSignal=%s\n", signal_to_string(sig));
+                }
+
+                return 1;
+
         } else if (streq(name, "SendSIGHUP")) {
                 int b;