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-rw-r--r--arch/arc/include/asm/pgalloc.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/arc/include/asm/pgalloc.h b/arch/arc/include/asm/pgalloc.h
index 36a9f20..81208bfd 100644
--- a/arch/arc/include/asm/pgalloc.h
+++ b/arch/arc/include/asm/pgalloc.h
@@ -105,11 +105,16 @@ static inline pgtable_t
pte_alloc_one(struct mm_struct *mm, unsigned long address)
{
pgtable_t pte_pg;
+ struct page *page;
pte_pg = __get_free_pages(GFP_KERNEL | __GFP_REPEAT, __get_order_pte());
- if (pte_pg) {
- memzero((void *)pte_pg, PTRS_PER_PTE * 4);
- pgtable_page_ctor(virt_to_page(pte_pg));
+ if (!pte_pg)
+ return 0;
+ memzero((void *)pte_pg, PTRS_PER_PTE * 4);
+ page = virt_to_page(pte_pg);
+ if (!pgtable_page_ctor(page)) {
+ __free_page(page);
+ return 0;
}
return pte_pg;
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