diff --git a/mm/util.c b/mm/util.c
index d5be67771850..90792e4eaa25 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -581,6 +581,10 @@ void *kvmalloc_node(size_t size, gfp_t flags, int node)
 	if (ret || size <= PAGE_SIZE)
 		return ret;
 
+	/* Don't even allow crazy sizes */
+	if (WARN_ON_ONCE(size > INT_MAX))
+		return NULL;
+
 	return __vmalloc_node(size, 1, flags, node,
 			__builtin_return_address(0));
 }