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Merge "ASoC: Fix null pointer dereference for prtd pointer"

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Linux Build Service Account 2018-11-18 23:46:57 -08:00 • committed by Gerrit - the friendly Code Review server
commit e95846085a
1 changed files with 7 additions and 0 deletions
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7
asoc/msm-pcm-q6-v2.c
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@ -686,6 +686,7 @@ static int msm_pcm_open(struct snd_pcm_substream *substream)
if (!prtd->audio_client) {
pr_info("%s: Could not allocate memory\n", __func__);
kfree(prtd);
prtd = NULL;
return -ENOMEM;
}
@ -1174,6 +1175,12 @@ static int msm_pcm_adsp_stream_cmd_put(struct snd_kcontrol *kcontrol,
}
prtd = substream->runtime->private_data;
if (prtd == NULL) {
pr_err("%s prtd is null.\n", __func__);
ret = -EINVAL;
goto done;
}
if (prtd->audio_client == NULL) {
pr_err("%s prtd is null.\n", __func__);
ret = -EINVAL;