From 62e39381b7804eb94a43bd1e0b0c216aad3e5f08 Mon Sep 17 00:00:00 2001 From: Alexander Gordeev Date: Mon, 20 Jul 2026 16:16:33 +0200 Subject: [PATCH] mm: use proper PTE accessor in move_ptes() Follow the pattern established by commit c33c794828f2 ("mm: ptep_get() conversion") and use the proper PTE accessor instead of a direct pointer dereference. Link: https://lore.kernel.org/20260720141633.501799-1-agordeev@linux.ibm.com Fixes: b36b701bbcd9 ("mm: expose abnormal new_pte during move_ptes") Signed-off-by: Alexander Gordeev Acked-by: David Hildenbrand (Arm) Cc: Ryan Roberts Signed-off-by: Andrew Morton --- mm/mremap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/mremap.c b/mm/mremap.c index 9ea1707eafa5..e8df5cdb0ac9 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -264,7 +264,7 @@ static int move_ptes(struct pagetable_move_control *pmc, for (; old_addr < old_end; old_ptep += nr_ptes, old_addr += nr_ptes * PAGE_SIZE, new_ptep += nr_ptes, new_addr += nr_ptes * PAGE_SIZE) { - VM_WARN_ON_ONCE(!pte_none(*new_ptep)); + VM_WARN_ON_ONCE(!pte_none(ptep_get(new_ptep))); nr_ptes = 1; max_nr_ptes = (old_end - old_addr) >> PAGE_SHIFT;