diff options
| author | Shalini Manjunatha <quic_c_shalma@quicinc.com> | 2023-05-16 16:57:11 +0530 |
|---|---|---|
| committer | Alexander Grund <flamefire89@gmail.com> | 2023-12-23 19:58:21 +0100 |
| commit | 003f2026ba356ff7985c2e543bbfbd210e2215c7 (patch) | |
| tree | f0d69867bcef58a6644b2151e538db254de861f3 | |
| parent | 3f326631f769f46ad0e215e6f4683c805ea61ef9 (diff) | |
ASoC: msm-pcm-q6-v2: Add dsp buf check
Fix is to add check for this ADSP returned buf offset + size,
if it is within the available buf size range
Change-Id: I400cc4f5c07164f0a9b405ebea144ea0ae4b6cf2
Signed-off-by: Shalini Manjunatha <quic_c_shalma@quicinc.com>
| -rw-r--r-- | sound/soc/msm/qdsp6v2/msm-pcm-q6-v2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/msm/qdsp6v2/msm-pcm-q6-v2.c b/sound/soc/msm/qdsp6v2/msm-pcm-q6-v2.c index 33a104c20bd1..00690c6817b9 100644 --- a/sound/soc/msm/qdsp6v2/msm-pcm-q6-v2.c +++ b/sound/soc/msm/qdsp6v2/msm-pcm-q6-v2.c @@ -1004,7 +1004,7 @@ static int msm_pcm_capture_copy(struct snd_pcm_substream *substream, goto fail; } - if (size == 0 || size < prtd->pcm_count) { + if ((size == 0 || size < prtd->pcm_count) && ((offset + size) < prtd->pcm_count)) { memset(bufptr + offset + size, 0, prtd->pcm_count - size); if (fbytes > prtd->pcm_count) size = xfer = prtd->pcm_count; |