Messages in this thread Patch in this message | | | From | Miaohe Lin <> | Subject | [PATCH] mm/mempolicy: use helper range_in_vma() in queue_pages_test_walk() | Date | Sat, 30 Jan 2021 04:13:52 -0500 |
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The helper range_in_vma() is introduced via commit 017b1660df89 ("mm: migration: fix migration of huge PMD shared pages"). But we forgot to use it in queue_pages_test_walk().
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> --- mm/mempolicy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 6961238c7ef5..ab51132547b8 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -677,7 +677,7 @@ static int queue_pages_test_walk(unsigned long start, unsigned long end, unsigned long flags = qp->flags; /* range check first */ - VM_BUG_ON_VMA((vma->vm_start > start) || (vma->vm_end < end), vma); + VM_BUG_ON_VMA(!range_in_vma(vma, start, end), vma); if (!qp->first) { qp->first = vma; -- 2.19.1
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