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Merge "asoc: check param_size before use it in memcpy"

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qctecmdr 2020-07-10 01:59:34 -07:00 • committed by Gerrit - the friendly Code Review server
commit 38973a8972
1 changed files with 10 additions and 2 deletions
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12
asoc/msm-lsm-client.c
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@ -881,8 +881,16 @@ static int msm_lsm_dereg_model(struct snd_pcm_substream *substream,
}
if (sm->model_id == p_info->model_id) {
rc = q6lsm_set_one_param(client, p_info, NULL,
LSM_DEREG_MULTI_SND_MODEL);
if (p_info->param_size != sizeof(p_info->model_id)) {
rc = -EINVAL;
pr_err("%s: %s failed, p_info->param_size is invalid: %d\n",
__func__, "LSM_DEREG_MULTI_SND_MODEL",
p_info->param_size);
} else {
rc = q6lsm_set_one_param(client, p_info, NULL,
LSM_DEREG_MULTI_SND_MODEL);
}
if (rc)
dev_err(rtd->dev,
"%s: Failed to deregister snd_model %d, err = %d\n",