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Merge "ASoC: msm-audio-effects-q6-v2: Add BPF order check"

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qctecmdr 2023-08-23 04:09:20 -07:00 committed by Gerrit - the friendly Code Review server
commit c011875a23
1 changed files with 9 additions and 0 deletions
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asoc/msm-audio-effects-q6-v2.c
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@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2013-2021, The Linux Foundation. All rights reserved. /* Copyright (c) 2013-2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
*/ */
#include <linux/slab.h> #include <linux/slab.h>
@ -1002,6 +1003,14 @@ int msm_audio_effects_pbe_handler(struct audio_client *ac,
pbe->config.reserved = pbe->config.reserved =
GET_NEXT(values, param_max_offset, rc); GET_NEXT(values, param_max_offset, rc);
if ((pbe->config.bandpass_filter_order > 3) ||
(pbe->config.bandpass_filter_order < 1)) {
pr_err("%s: Invalid BPF order\n",
__func__);
rc = -EINVAL;
goto invalid_config;
}
p_coeffs = &pbe->config.p1LowPassCoeffs[0]; p_coeffs = &pbe->config.p1LowPassCoeffs[0];
lpf_len = (pbe->config.xover_filter_order == 3) ? 10 : 5; lpf_len = (pbe->config.xover_filter_order == 3) ? 10 : 5;
hpf_len = (pbe->config.xover_filter_order == 3) ? 10 : 5; hpf_len = (pbe->config.xover_filter_order == 3) ? 10 : 5;