Merge "asoc: check payload length against structure size" (93f561a9) · Commits · e / devices / android_kernel_sony_msm8998

sound/soc/msm/qdsp6v2/msm-qti-pp-config.c

+8 −1

Original line number	Diff line number	Diff line
		/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
		/* Copyright (c) 2012-2019, 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
		@@ -1020,6 +1020,13 @@ 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 >