---

yaml --- r: 154845 b: refs/heads/master c: c470331 h: refs/heads/master i: 154843: 24004b9 v: v3
git-mirror · Jul 3, 2009 · f8a5154 · f8a5154
1 parent 21e23fc
commit f8a5154
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 70d321e6380f128096429d6e5b678f94ab0cef5d
+refs/heads/master: c470331e69bd54d11a9ea3c27a0e4ad783d02d6b
diff --git a/trunk/sound/pci/hda/hda_intel.c b/trunk/sound/pci/hda/hda_intel.c
@@ -1464,6 +1464,12 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 	snd_pcm_set_sync(substream);
 	mutex_unlock(&chip->open_mutex);
 
+	if (snd_BUG_ON(!runtime->hw.channels_min || !runtime->hw.channels_max))
+		return -EINVAL;
+	if (snd_BUG_ON(!runtime->hw.formats))
+		return -EINVAL;
+	if (snd_BUG_ON(!runtime->hw.rates))
+		return -EINVAL;
 	return 0;
 }