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Commit a8f3b894 authored by kunleiz's avatar kunleiz Committed by Gerrit - the friendly Code Review server
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ASoC: msm: qdsp6v2: DAP: Add check to validate param length 



Return an error code to ensure length value is valid.

CRs-fixed: 1102987
Change-Id: I6a679d08342d1da58c20b5c3d4e436dd335764ae
Signed-off-by: default avatarkunleiz <kunleiz@codeaurora.org>
parent 0a8e939a

sound/soc/msm/qdsp6v2/msm-ds2-dap-config.c

+2 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2017, 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

* only version 2 as published by the Free Software Foundation.
@@ -1642,6 +1642,7 @@ static int msm_ds2_dap_param_visualizer_control_get(u32 cmd, void *arg) 
		ret = 0;

		dolby_data->length = 0;

		pr_err("%s Incorrect VCNB length", __func__);

		return -EINVAL;

	}



	params_length = (2*length + DOLBY_VIS_PARAM_HEADER_SIZE) *