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Date: Mon, 17 Feb 2020 10:33:53 +0530 From: Anshuman Khandual <anshuman.khandual@....com> To: linux-mm@...ck.org, linux-kernel@...r.kernel.org Cc: Anshuman Khandual <anshuman.khandual@....com>, Andrew Morton <akpm@...ux-foundation.org> Subject: [PATCH 5/5] mm/vma: Replace all remaining open encodings with vma_is_anonymous() This replaces all remaining open encodings with vma_is_anonymous(). Cc: Andrew Morton <akpm@...ux-foundation.org> Cc: linux-mm@...ck.org Cc: linux-kernel@...r.kernel.org Signed-off-by: Anshuman Khandual <anshuman.khandual@....com> --- mm/gup.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/gup.c b/mm/gup.c index c8ffe2e61f03..58c8cbfeded6 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -146,7 +146,8 @@ static struct page *no_page_table(struct vm_area_struct *vma, * But we can only make this optimization where a hole would surely * be zero-filled if handle_mm_fault() actually did handle it. */ - if ((flags & FOLL_DUMP) && (!vma->vm_ops || !vma->vm_ops->fault)) + if ((flags & FOLL_DUMP) && + (vma_is_anonymous(vma) || !vma->vm_ops->fault)) return ERR_PTR(-EFAULT); return NULL; } -- 2.20.1
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