vserver 1.9.5.x5

[linux-2.6.git] / sound / core / oss / rate.c

diff --git a/sound/core/oss/rate.c b/sound/core/oss/rate.c
index 70a79d3..1096ec1 100644 (file)
--- a/sound/core/oss/rate.c
+++ b/sound/core/oss/rate.c
@@ -355,7 +355,9 @@ int snd_pcm_plugin_build_rate(snd_pcm_plug_t *plug,
                return err;
        data = (rate_t *)plugin->extra_data;
        data->get = getput_index(src_format->format);
+       snd_assert(data->get >= 0 && data->get < 4*2*2, return -EINVAL);
        data->put = getput_index(dst_format->format);
+       snd_assert(data->put >= 0 && data->put < 4*2*2, return -EINVAL);
 
        if (src_format->rate < dst_format->rate) {
                data->pitch = ((src_format->rate << SHIFT) + (dst_format->rate >> 1)) / dst_format->rate;