diff options
| -rw-r--r-- | sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c b/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c index 954db7943e48..7b292eef02f8 100644 --- a/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c +++ b/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c @@ -1901,6 +1901,11 @@ static int msm_dai_q6_set_channel_map(struct snd_soc_dai *dai, pr_err("%s: rx slot not found\n", __func__); return -EINVAL; } + if (rx_num > AFE_PORT_MAX_AUDIO_CHAN_CNT) { + pr_err("%s: invalid rx num %d\n", __func__, rx_num); + return -EINVAL; + } + for (i = 0; i < rx_num; i++) { dai_data->port_config.slim_sch.shared_ch_mapping[i] = rx_slot[i]; @@ -1934,6 +1939,11 @@ static int msm_dai_q6_set_channel_map(struct snd_soc_dai *dai, pr_err("%s: tx slot not found\n", __func__); return -EINVAL; } + if (tx_num > AFE_PORT_MAX_AUDIO_CHAN_CNT) { + pr_err("%s: invalid tx num %d\n", __func__, tx_num); + return -EINVAL; + } + for (i = 0; i < tx_num; i++) { dai_data->port_config.slim_sch.shared_ch_mapping[i] = tx_slot[i]; |