1 files changed, 2 insertions, 1 deletions

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 7c708a418acc..2e7addfd9803 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -182,7 +182,8 @@ static void m_stop(struct seq_file *m, void *v)
         struct proc_maps_private *priv = m->private;
         struct vm_area_struct *vma = v;
 
-        vma_stop(priv, vma);
+        if (!IS_ERR(vma))
+                vma_stop(priv, vma);
         if (priv->task)
                 put_task_struct(priv->task);
 }