1 files changed, 0 insertions, 13 deletions

diff --git a/mm/mlock.c b/mm/mlock.c
index 2689a08c79af..6b55e3efe0df 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -135,13 +135,6 @@ void munlock_vma_page(struct page *page)
         }
 }
 
-static inline int stack_guard_page(struct vm_area_struct *vma, unsigned long addr)
-{
-        return (vma->vm_flags & VM_GROWSDOWN) &&
-                (vma->vm_start == addr) &&
-                !vma_stack_continue(vma->vm_prev, addr);
-}
-
 /**
  * __mlock_vma_pages_range() -  mlock a range of pages in the vma.
  * @vma:   target vma
@@ -188,12 +181,6 @@ static long __mlock_vma_pages_range(struct vm_area_struct *vma,
         if (vma->vm_flags & VM_LOCKED)
                 gup_flags |= FOLL_MLOCK;
 
-        /* We don't try to access the guard page of a stack vma */
-        if (stack_guard_page(vma, start)) {
-                addr += PAGE_SIZE;
-                nr_pages--;
-        }
-
         return __get_user_pages(current, mm, addr, nr_pages, gup_flags,
                                 NULL, NULL, nonblocking);
 }