---

yaml --- r: 228840 b: refs/heads/master c: 8e91182 h: refs/heads/master v: v3
git-mirror · Dec 27, 2010 · 91e35c3 · 91e35c3
1 parent 7c0fedd
commit 91e35c3
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c42988012ad9c1807b7c7a5ff855cd630094989b
+refs/heads/master: 8e91182bbdb8591be4835907d825a5b9a80495a9
diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_channel.c b/trunk/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -253,6 +253,9 @@ nouveau_channel_get(struct drm_device *dev, struct drm_file *file_priv, int id)
 	struct nouveau_channel *chan;
 	unsigned long flags;
 
+	if (unlikely(id < 0 || id >= NOUVEAU_MAX_CHANNEL_NR))
+		return ERR_PTR(-EINVAL);
+
 	spin_lock_irqsave(&dev_priv->channels.lock, flags);
 	chan = nouveau_channel_get_unlocked(dev_priv->channels.ptr[id]);
 	spin_unlock_irqrestore(&dev_priv->channels.lock, flags);