diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 7cc3179e35917..cbed869fd831a 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4511,7 +4511,10 @@ void *__init alloc_large_system_hash(const char *tablename, table = __vmalloc(size, GFP_ATOMIC, PAGE_KERNEL); else { unsigned long order = get_order(size); - table = (void*) __get_free_pages(GFP_ATOMIC, order); + + if (order < MAX_ORDER) + table = (void *)__get_free_pages(GFP_ATOMIC, + order); /* * If bucketsize is not a power-of-two, we may free * some pages at the end of hash table.