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-rw-r--r--mm/page_alloc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a3687afc5917..9614aabee8c5 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -538,6 +538,8 @@ static inline void __free_one_page(struct page *page,
unsigned long uninitialized_var(buddy_idx);
struct page *buddy;
+ VM_BUG_ON(!zone_is_initialized(zone));
+
if (unlikely(PageCompound(page)))
if (unlikely(destroy_compound_page(page, order)))
return;