2 files changed, 3 insertions, 9 deletions
diff --git a/src/libsystemd/sd-bus/bus-slot.c b/src/libsystemd/sd-bus/bus-slot.c
index 8e9074c7df..33590c31ac 100644
--- a/src/libsystemd/sd-bus/bus-slot.c
+++ b/src/libsystemd/sd-bus/bus-slot.c
@@ -212,9 +212,7 @@ _public_ sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot) {
 
         bus_slot_disconnect(slot);
         free(slot->description);
-        free(slot);
-
-        return NULL;
+        return mfree(slot);
 }
 
 _public_ sd_bus* sd_bus_slot_get_bus(sd_bus_slot *slot) {
diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c
index 00e93a215f..4acaf24793 100644
--- a/src/libsystemd/sd-bus/bus-track.c
+++ b/src/libsystemd/sd-bus/bus-track.c
@@ -74,9 +74,7 @@ static struct track_item* track_item_free(struct track_item *i) {
 
         sd_bus_slot_unref(i->slot);
         free(i->name);
-        free(i);
-
-        return NULL;
+        return mfree(i);
 }
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(struct track_item*, track_item_free);
@@ -206,9 +204,7 @@ _public_ sd_bus_track* sd_bus_track_unref(sd_bus_track *track) {
         bus_track_remove_from_queue(track);
         hashmap_free(track->names);
         sd_bus_unref(track->bus);
-        free(track);
-
-        return NULL;
+        return mfree(track);
 }
 
 static int on_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {