nspawn: add argument comments to various calls

diff --git a/src/nspawn/nspawn-register.c b/src/nspawn/nspawn-register.c
index 1582069505718ef8a0da7b5127936351a4f73dd1..5046f5d79c08faae743474135fb47734bf37e40e 100644 (file)
--- a/src/nspawn/nspawn-register.c
+++ b/src/nspawn/nspawn-register.c
@@ -389,11 +389,11 @@ int terminate_scope(
         _cleanup_free_ char *scope = NULL;
         int r;
 
-        r = unit_name_mangle_with_suffix(machine_name, "to terminate", 0, ".scope", &scope);
+        r = unit_name_mangle_with_suffix(machine_name, "to terminate", /* flags= */ 0, ".scope", &scope);
         if (r < 0)
                 return log_error_errno(r, "Failed to mangle scope name: %m");
 
-        r = bus_call_method(bus, bus_systemd_mgr, "AbandonScope", &error, NULL, "s", scope);
+        r = bus_call_method(bus, bus_systemd_mgr, "AbandonScope", &error, /* ret_reply= */ NULL, "s", scope);
         if (r < 0) {
                 log_debug_errno(r, "Failed to abandon scope '%s', ignoring: %s", scope, bus_error_message(&error, r));
                 sd_bus_error_free(&error);
@@ -414,7 +414,7 @@ int terminate_scope(
                 sd_bus_error_free(&error);
         }
 
-        r = bus_call_method(bus, bus_systemd_mgr, "UnrefUnit", &error, NULL, "s", scope);
+        r = bus_call_method(bus, bus_systemd_mgr, "UnrefUnit", &error, /* ret_reply= */ NULL, "s", scope);
         if (r < 0)
                 log_debug_errno(r, "Failed to drop reference to scope '%s', ignoring: %s", scope, bus_error_message(&error, r));
 

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 27d26f980953da4f05101e709d9543eaa51d487e..e3ffc8c41d9c36545b43ad5d3c004b469e401a34 100644 (file)
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -5483,13 +5483,13 @@ static int run_container(
 
                 r = sd_bus_match_signal_async(
                                 bus,
-                                NULL,
+                                /* ret= */ NULL,
                                 "org.freedesktop.systemd1",
-                                NULL,
+                                /* path= */ NULL,
                                 "org.freedesktop.systemd1.Scope",
                                 "RequestStop",
                                 on_request_stop,
-                                NULL,
+                                /* install_callback= */ NULL,
                                 pid);
                 if (r < 0)
                         return log_error_errno(r, "Failed to request RequestStop match: %m");