__handle_mm_fault() calls handle_pte_fault which requires the sequence
field of the fault_env to be initialized.
Signed-off-by: Laurent Dufour <ldufour@xxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/memory.c b/mm/memory.c
index 458f579feb6f..f8afd52f0d34 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3694,6 +3694,7 @@ static int __handle_mm_fault(struct vm_area_struct *vma, unsigned long address,
vmf.pmd = pmd_alloc(mm, 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)) {
int ret = create_huge_pmd(&vmf);
if (!(ret & VM_FAULT_FALLBACK))
--
2.7.4
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