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-rw-r--r--arch/powerpc/mm/pgtable_64.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 536eec72..9d95786 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -378,6 +378,10 @@ static pte_t *__alloc_for_cache(struct mm_struct *mm, int kernel)
__GFP_REPEAT | __GFP_ZERO);
if (!page)
return NULL;
+ if (!kernel && !pgtable_page_ctor(page)) {
+ __free_page(page);
+ return NULL;
+ }
ret = page_address(page);
spin_lock(&mm->page_table_lock);
@@ -392,9 +396,6 @@ static pte_t *__alloc_for_cache(struct mm_struct *mm, int kernel)
}
spin_unlock(&mm->page_table_lock);
- if (!kernel)
- pgtable_page_ctor(page);
-
return (pte_t *)ret;
}
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