1 files changed, 1 insertions, 2 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index d896e9ca38b0..f0b58479534f 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -550,8 +550,7 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm,
                         goto out;
         }
         /* a new mm has just been created */
-        arch_dup_mmap(oldmm, mm);
-        retval = 0;
+        retval = arch_dup_mmap(oldmm, mm);
 out:
         up_write(&mm->mmap_sem);
         flush_tlb_mm(oldmm);