1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 8362dc154af4..506f8efeb519 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1771,6 +1771,9 @@ static int i915_pipe_crc_open(struct inode *inode, struct file *filep)
         struct drm_i915_private *dev_priv = info->dev->dev_private;
         struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[info->pipe];
 
+        if (info->pipe >= INTEL_INFO(info->dev)->num_pipes)
+                return -ENODEV;
+
         spin_lock_irq(&pipe_crc->lock);
 
         if (pipe_crc->opened) {