diff options
| author | vivek mehta <mvivek@codeaurora.org> | 2016-07-05 12:51:03 -0700 |
|---|---|---|
| committer | Devin Kim <dojip.kim@lge.com> | 2016-08-26 12:58:42 -0700 |
| commit | 8f80827eb17916da385b10eda537d3b4a49da812 (patch) | |
| tree | 4c3fcd080f698ca0e9878adbd15d85e1d955daab | |
| parent | 551c6fbf912c83dce473c805a80d27223a231d38 (diff) | |
ASoC: msm: qdsp6v2: check param length for EAC3 formatandroid-wear-6.0.1_r0.113
Initialize param length with user space argument and
check the condition for maximum length in
SND_AUDIOCODEC_EAC3 format.
BUG 28868303
Change-Id: I1d139a5342c35434651ce617b3a4fd2c231574fb
Signed-off-by: vivek mehta <mvivek@codeaurora.org>
| -rw-r--r-- | sound/soc/msm/qdsp6v2/msm-compr-q6-v2.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/msm/qdsp6v2/msm-compr-q6-v2.c b/sound/soc/msm/qdsp6v2/msm-compr-q6-v2.c index db285ab4ddda..e9aba43a632e 100644 --- a/sound/soc/msm/qdsp6v2/msm-compr-q6-v2.c +++ b/sound/soc/msm/qdsp6v2/msm-compr-q6-v2.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved. +/* Copyright (c) 2012-2014, 2016 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -1087,6 +1087,7 @@ static int msm_compr_ioctl_shared(struct snd_pcm_substream *substream, __func__, ddp->params_length); return -EINVAL; } + params_length = ddp->params_length*sizeof(int); if (params_length > MAX_AC3_PARAM_SIZE) { /*MAX is 36*sizeof(int) this should not happen*/ pr_err("%s: params_length(%d) is greater than %zd\n", |