Merge "asoc: check payload length against structure size" (4ef6a037) · Commits · e / devices / android_kernel_oneplus_sm7250

asoc/msm-qti-pp-config.c

+8 −1

Original line number	Diff line number	Diff line
		// 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 >