core: check the unit type more thoroughly when deserializing

Resolves: #27523
2023-05-05 22:15:23 +02:00
parent cc938f1ce0
commit 24e91e08f8
2 changed files with 7 additions and 1 deletions
@@ -6162,7 +6162,9 @@ int activation_details_deserialize(const char *key, const char *value, Activatio
                        return -EINVAL;

                t = unit_type_from_string(value);
-                if (t == _UNIT_TYPE_INVALID)
+                /* The activation details vtable has defined ops only for path
+                 * and timer units */
+                if (!IN_SET(t, UNIT_PATH, UNIT_TIMER))
                        return -EINVAL;

                *details = malloc0(activation_details_vtable[t]->object_size);
@@ -0,0 +1,4 @@
+
+d.socket
+job
+activation-details-unit-type=service