Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[firefly-linux-kernel-4.4.55.git] / fs / proc / task_mmu.c

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 7c708a418acc38412f4a4d77626be3dc4b39e03f..2e7addfd9803559ca03a2527aaab161006e3b482 100644 (file)
--- 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);
 }