add assert to match commit b5c9a3cd25121

diff --git a/src/lib/util/dlist.h b/src/lib/util/dlist.h
index bf4b5b8975500e8f0a2686419adfa5967ec3afdf..4a97e40c1ee0f97670a6ea8a542195ff614187c9 100644 (file)
--- a/src/lib/util/dlist.h
+++ b/src/lib/util/dlist.h
@@ -260,6 +260,8 @@ static inline CC_HINT(nonnull) void fr_dlist_entry_replace(fr_dlist_t *entry, fr
  */
 static inline void _fr_dlist_init(fr_dlist_head_t *list_head, size_t offset, char const *type)
 {
+       fr_assert(offset < (1 << 20)); /* list_head->offset is `unsigned int`, and 1G structs are stupid. */
+
        fr_dlist_entry_init(&list_head->entry);
        list_head->offset = offset;
        list_head->type = type;