[PATCH v4 53/66] mm/madvise: Use vma_find() instead of vma linked list
Liam Howlett
liam.howlett at oracle.com
Wed Dec 1 06:30:14 PST 2021
From: "Liam R. Howlett" <Liam.Howlett at Oracle.com>
Signed-off-by: Liam R. Howlett <Liam.Howlett at Oracle.com>
---
mm/madvise.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/madvise.c b/mm/madvise.c
index 8c927202bbe6..cb6daa98e5b1 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -1209,7 +1209,7 @@ int do_madvise(struct mm_struct *mm, unsigned long start, size_t len_in, int beh
if (start >= end)
goto out;
if (prev)
- vma = prev->vm_next;
+ vma = find_vma(mm, prev->vm_end);
else /* madvise_remove dropped mmap_lock */
vma = find_vma(mm, start);
}
--
2.30.2
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