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 <[email protected]> --- 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
