1 files changed, 5 insertions, 2 deletions

diff --git a/mm/mremap.c b/mm/mremap.c
index 4c4c803453f3..e9c75efce609 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -460,8 +460,11 @@ unsigned long do_mremap(unsigned long addr,
                 if (vma_expandable(vma, new_len - old_len)) {
                         int pages = (new_len - old_len) >> PAGE_SHIFT;
 
-                        vma_adjust(vma, vma->vm_start,
-                                addr + new_len, vma->vm_pgoff, NULL);
+                        if (vma_adjust(vma, vma->vm_start, addr + new_len,
+                                       vma->vm_pgoff, NULL)) {
+                                ret = -ENOMEM;
+                                goto out;
+                        }
 
                         mm->total_vm += pages;
                         vm_stat_account(mm, vma->vm_flags, vma->vm_file, pages);