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Asoc: fix integer overflow for long duration offload playback

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update runtime total bytes transferred and received
in compress driver.

Change-Id: I1bd129e18681fcf10a27efaa061594081114c1fb
Signed-off-by: Akhil Karuturi <akarutur@codeaurora.org>
This commit is contained in:
Akhil Karuturi 2020-09-15 23:24:20 -07:00
commit 902fbb8b5d
1 changed files with 6 additions and 6 deletions
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12
asoc/msm-compress-q6-v2.c
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@ -3083,18 +3083,18 @@ static int msm_compr_pointer(struct snd_compr_stream *cstream,
spin_lock_irqsave(&prtd->lock, flags);
tstamp.sampling_rate = prtd->sample_rate;
tstamp.byte_offset = prtd->byte_offset;
if (cstream->direction == SND_COMPRESS_PLAYBACK)
if (cstream->direction == SND_COMPRESS_PLAYBACK) {
runtime->total_bytes_transferred = prtd->copied_total;
tstamp.copied_total = prtd->copied_total;
else if (cstream->direction == SND_COMPRESS_CAPTURE)
}
else if (cstream->direction == SND_COMPRESS_CAPTURE) {
runtime->total_bytes_available = prtd->received_total;
tstamp.copied_total = prtd->received_total;
}
first_buffer = prtd->first_buffer;
if (atomic_read(&prtd->error)) {
pr_err_ratelimited("%s Got RESET EVENTS notification, return error\n",
__func__);
if (cstream->direction == SND_COMPRESS_PLAYBACK)
runtime->total_bytes_transferred = prtd->copied_total;
else
runtime->total_bytes_available = prtd->received_total;
tstamp.pcm_io_frames = 0;
memcpy(arg, &tstamp, sizeof(struct snd_compr_tstamp));
spin_unlock_irqrestore(&prtd->lock, flags);