From: Liam R. Howlett <Liam.Howlett@Oracle.com>
Date: Mon, 4 Jan 2021 19:58:35 +0000 (-0500)
Subject: mm/madvise: Use vma_next instead of vma linked list
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ccc2fb1a0ad0d8ccb1b87b5574786a518ffa0e4d;p=users%2Fjedix%2Flinux-maple.git

mm/madvise: Use vma_next instead of vma linked list

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---

diff --git a/mm/madvise.c b/mm/madvise.c
index 63e489e5bfdb5..ce9c738b76633 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -1140,7 +1140,7 @@ 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 = vma_next(mm, prev);
 		else	/* madvise_remove dropped mmap_lock */
 			vma = find_vma(mm, start);
 	}