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-rw-r--r--kernel/events/uprobes.c3
-rw-r--r--mm/memfd.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index 4c965ba77f9f..8a601df87072 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -436,8 +436,7 @@ static int __uprobe_write_opcode(struct vm_area_struct *vma,
* there are no unexpected folio references ...
*/
if (is_register || userfaultfd_missing(vma) ||
- (folio_ref_count(folio) != folio_mapcount(folio) + 1 +
- folio_test_swapcache(folio) * folio_nr_pages(folio)))
+ (folio_ref_count(folio) != folio_expected_ref_count(folio) + 1))
goto remap;
/*
diff --git a/mm/memfd.c b/mm/memfd.c
index 4fc98abe6627..65a107f72e39 100644
--- a/mm/memfd.c
+++ b/mm/memfd.c
@@ -32,8 +32,7 @@
static bool memfd_folio_has_extra_refs(struct folio *folio)
{
- return folio_ref_count(folio) - folio_mapcount(folio) !=
- folio_nr_pages(folio);
+ return folio_ref_count(folio) != folio_expected_ref_count(folio);
}
static void memfd_tag_pins(struct xa_state *xas)