Merge branch 'x86/urgent' into x86/mce2

1 files changed, 4 insertions, 1 deletions

diff --git a/mm/mlock.c b/mm/mlock.c
index 2b57f7e60390..cbe9e0581b75 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -311,7 +311,10 @@ long mlock_vma_pages_range(struct vm_area_struct *vma,
                         is_vm_hugetlb_page(vma) ||
                         vma == get_gate_vma(current))) {
 
-                return __mlock_vma_pages_range(vma, start, end, 1);
+                __mlock_vma_pages_range(vma, start, end, 1);
+
+                /* Hide errors from mmap() and other callers */
+                return 0;
         }
 
         /*