__handle_mm_fault() calls handle_pte_fault which requires the sequence field of the fault_env to be initialized.
Signed-off-by: Laurent Dufour <[email protected]> --- mm/memory.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/memory.c b/mm/memory.c index 9de741554e15..f05288797c60 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3904,6 +3904,7 @@ static int __handle_mm_fault(struct vm_area_struct *vma, unsigned long address, vmf.pmd = pmd_alloc(mm, vmf.pud, address); if (!vmf.pmd) return VM_FAULT_OOM; + vmf.sequence = raw_read_seqcount(&vma->vm_sequence); if (pmd_none(*vmf.pmd) && transparent_hugepage_enabled(vma)) { ret = create_huge_pmd(&vmf); if (!(ret & VM_FAULT_FALLBACK)) -- 2.7.4
