diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 15d6cd7cc845..efcc4ca7500d 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1694,6 +1694,7 @@ int relocate_vma_down(struct vm_area_struct *vma, unsigned long shift) VMG_STATE(vmg, mm, &vmi, new_start, old_end, 0, vma->vm_pgoff); struct vm_area_struct *next; struct mmu_gather tlb; + PAGETABLE_MOVE(pmc, vma, vma, old_start, new_start, length); BUG_ON(new_start > new_end); @@ -1716,8 +1717,8 @@ int relocate_vma_down(struct vm_area_struct *vma, unsigned long shift) * move the page tables downwards, on failure we rely on * process cleanup to remove whatever mess we made. */ - if (length != move_page_tables(vma, old_start, - vma, new_start, length, false, true)) + pmc.for_stack = true; + if (length != move_page_tables(&pmc)) return -ENOMEM; tlb_gather_mmu(&tlb, mm); |