1 files changed, 2 insertions, 1 deletions

diff --git a/mm/mlock.c b/mm/mlock.c
index 4f4f53bdc65d..ef726e8aa8e9 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -385,10 +385,11 @@ static int do_mlock(unsigned long start, size_t len, int on)
                 return -EINVAL;
         if (end == start)
                 return 0;
-        vma = find_vma_prev(current->mm, start, &prev);
+        vma = find_vma(current->mm, start);
         if (!vma || vma->vm_start > start)
                 return -ENOMEM;
 
+        prev = vma->vm_prev;
         if (start > vma->vm_start)
                 prev = vma;