mm/msync: use vma_find() instead of vma linked list
Remove a single use of the vma linked list in preparation for the
removal of the linked list. Uses find_vma() to get the next element.
Link: https://lkml.kernel.org/r/20220906194824.2110408-61-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Tested-by: Yu Zhao <yuzhao@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: SeongJae Park <sj@kernel.org>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
diff --git a/mm/msync.c b/mm/msync.c
index 137d1c1..ac4c9bf 100644
--- a/mm/msync.c
+++ b/mm/msync.c
@@ -104,7 +104,7 @@ SYSCALL_DEFINE3(msync, unsigned long, start, size_t, len, int, flags)
error = 0;
goto out_unlock;
}
- vma = vma->vm_next;
+ vma = find_vma(mm, vma->vm_end);
}
}
out_unlock:
