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Merge "asoc: check payload length against structure size"

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Linux Build Service Account 2019-03-05 02:43:27 -08:00 • committed by Gerrit - the friendly Code Review server
commit 4ef6a037b5
1 changed files with 8 additions and 1 deletions
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9
asoc/msm-qti-pp-config.c
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@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
*/
#include <linux/err.h>
@ -1172,6 +1172,13 @@ int msm_adsp_inform_mixer_ctl(struct snd_soc_pcm_runtime *rtd,
}
event_data = (struct msm_adsp_event_data *)payload;
if (event_data->payload_len < sizeof(struct msm_adsp_event_data)) {
pr_err("%s: event_data size of %x is less than expected.\n",
__func__, event_data->payload_len);
ret = -EINVAL;
goto done;
}
kctl->info(kctl, &kctl_info);
if (event_data->payload_len >