diff options
| -rw-r--r-- | mm/mempolicy.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 9d778637b088..04729647f359 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1196,12 +1196,14 @@ static struct page *new_vma_page(struct page *page, unsigned long private, int * break; vma = vma->vm_next; } + /* + * queue_pages_range() confirms that @page belongs to some vma, + * so vma shouldn't be NULL. + */ + BUG_ON(!vma); if (PageHuge(page)) return alloc_huge_page_noerr(vma, address, 1); - /* - * if !vma, alloc_page_vma() will use task or system default policy - */ return alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, address); } #else |