| From | "Liam R. Howlett" <> | Subject | [PATCH v2 42/70] fs/exec: Use vma_next() instead of linked list | Date | Tue, 12 Jan 2021 11:12:12 -0500 |
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Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com> --- fs/exec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/exec.c b/fs/exec.c index aa466921d6a97..6eb585ea1b841 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -712,7 +712,7 @@ static int shift_arg_pages(struct vm_area_struct *vma, unsigned long shift) * when the old and new regions overlap clear from new_end. */ free_pgd_range(&tlb, new_end, old_end, new_end, - vma->vm_next ? vma->vm_next->vm_start : USER_PGTABLES_CEILING); + vma_next(mm, vma) ? vma_next(mm, vma)->vm_start : USER_PGTABLES_CEILING); } else { /* * otherwise, clean from old_start; this is done to not touch @@ -721,7 +721,7 @@ static int shift_arg_pages(struct vm_area_struct *vma, unsigned long shift) * for the others its just a little faster. */ free_pgd_range(&tlb, old_start, old_end, new_end, - vma->vm_next ? vma->vm_next->vm_start : USER_PGTABLES_CEILING); + vma_next(mm, vma) ? vma_next(mm, vma)->vm_start : USER_PGTABLES_CEILING); } tlb_finish_mmu(&tlb, old_start, old_end); -- 2.28.0
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