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Merge "asoc: lsm: free confidence_levels memory to avoid memory leakage"

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This commit is contained in:
qctecmdr 2020-02-17 02:58:02 -08:00 • committed by Gerrit - the friendly Code Review server
commit c5598a866d
1 changed files with 12 additions and 9 deletions
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21
asoc/msm-lsm-client.c
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@ -659,6 +659,10 @@ static int msm_lsm_set_conf(struct snd_pcm_substream *substream,
"%s: Failed to set min_conf_levels, err = %d\n",
__func__, rc);
if (prtd->lsm_client->confidence_levels) {
kfree(prtd->lsm_client->confidence_levels);
prtd->lsm_client->confidence_levels = NULL;
}
return rc;
}
@ -1055,7 +1059,6 @@ static int msm_lsm_ioctl_shared(struct snd_pcm_substream *substream,
struct snd_pcm_runtime *runtime;
struct lsm_priv *prtd;
struct snd_lsm_detection_params det_params;
uint8_t *confidence_level = NULL;
uint32_t max_detection_stages_supported = LSM_MAX_STAGES_PER_SESSION;
if (!substream || !substream->private_data) {
@ -1210,12 +1213,12 @@ static int msm_lsm_ioctl_shared(struct snd_pcm_substream *substream,
dev_err(rtd->dev,
"%s: Register snd Model v2 failed =%d\n",
__func__, rc);
kfree(confidence_level);
q6lsm_snd_model_buf_free(prtd->lsm_client, &p_info);
}
kfree(prtd->lsm_client->confidence_levels);
prtd->lsm_client->confidence_levels = NULL;
if (prtd->lsm_client->confidence_levels) {
kfree(prtd->lsm_client->confidence_levels);
prtd->lsm_client->confidence_levels = NULL;
}
break;
}
case SNDRV_LSM_SET_PARAMS:
@ -1247,10 +1250,10 @@ static int msm_lsm_ioctl_shared(struct snd_pcm_substream *substream,
dev_err(rtd->dev,
"%s: Failed to set params, err = %d\n",
__func__, rc);
kfree(prtd->lsm_client->confidence_levels);
prtd->lsm_client->confidence_levels = NULL;
if (prtd->lsm_client->confidence_levels) {
kfree(prtd->lsm_client->confidence_levels);
prtd->lsm_client->confidence_levels = NULL;
}
break;
case SNDRV_LSM_DEREG_SND_MODEL: